Merge pull request #2034 from rhooper/new-pixelbuf-api

Updates to pixelbuf API - Addresses #884

extmod/modbtree.c

@@ -247,7 +247,7 @@ STATIC mp_obj_t btree_iternext(mp_obj_t self_in) {
 }
 
 STATIC mp_obj_t btree_subscr(mp_obj_t self_in, mp_obj_t index, mp_obj_t value) {
-    mp_obj_btree_t *self = MP_OBJ_TO_PTR(self_in);
+    mp_obj_btree_t *self = mp_instance_cast_to_native_base(self_in, &btree_type);
     if (value == MP_OBJ_NULL) {
         // delete
         DBT key;

extmod/moductypes.c

@@ -518,8 +518,8 @@ STATIC void uctypes_struct_attr(mp_obj_t self_in, qstr attr, mp_obj_t *dest) {
     }
 }
 
-STATIC mp_obj_t uctypes_struct_subscr(mp_obj_t self_in, mp_obj_t index_in, mp_obj_t value) {
+STATIC mp_obj_t uctypes_struct_subscr(mp_obj_t base_in, mp_obj_t index_in, mp_obj_t value) {
-    mp_obj_uctypes_struct_t *self = MP_OBJ_TO_PTR(self_in);
+    mp_obj_uctypes_struct_t *self = mp_instance_cast_to_native_base(base_in, &uctypes_struct_type);
 
     if (value == MP_OBJ_NULL) {
         // delete

locale/ID.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-12-12 15:33-0800\n"
+"POT-Creation-Date: 2020-01-01 17:29-0500\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -396,11 +396,6 @@ msgstr ""
 msgid "Call super().__init__() before accessing native object."
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
-msgid "Can not use dotstar with %s"
-msgstr ""
-
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "Can't set CCCD on local Characteristic"
 msgstr ""
@@ -605,6 +600,10 @@ msgstr ""
 msgid "Expected a Characteristic"
 msgstr ""
 
+#: shared-bindings/_pixelbuf/__init__.c
+msgid "Expected a PixelBuf instance"
+msgstr ""
+
 #: shared-bindings/_bleio/Characteristic.c
 msgid "Expected a Service"
 msgstr ""
@@ -745,6 +744,10 @@ msgstr ""
 msgid "Invalid buffer size"
 msgstr "Ukuran buffer tidak valid"
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Invalid byteorder string"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr ""
@@ -872,6 +875,10 @@ msgstr ""
 msgid "Must be a %q subclass."
 msgstr ""
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Negative step not supported"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "No CCCD for this Characteristic"
 msgstr ""
@@ -971,10 +978,6 @@ msgid ""
 "%d bpp given"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "Only slices with step=1 (aka None) are supported"
-msgstr ""
-
 #: shared-bindings/audiobusio/PDMIn.c
 msgid "Oversample must be multiple of 8."
 msgstr ""
@@ -1079,7 +1082,6 @@ msgid "Sample rate must be positive"
 msgstr ""
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
-#: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
 #, c-format
 msgid "Sample rate too high. It must be less than %d"
 msgstr "Nilai sampel terlalu tinggi. Nilai harus kurang dari %d"
@@ -1462,8 +1464,7 @@ msgid "byte code not implemented"
 msgstr ""
 
 #: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
+msgid "byteorder is not a string"
-msgid "byteorder is not an instance of ByteOrder (got a %s)"
 msgstr ""
 
 #: ports/atmel-samd/common-hal/busio/UART.c
@@ -2143,7 +2144,7 @@ msgstr "tidak ada modul yang bernama '%q'"
 msgid "no reset pin available"
 msgstr ""
 
-#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
+#: py/runtime.c
 msgid "no such attribute"
 msgstr ""
 
@@ -2325,10 +2326,6 @@ msgstr "antrian meluap (overflow)"
 msgid "rawbuf is not the same size as buf"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/__init__.c
-msgid "readonly attribute"
-msgstr ""
-
 #: py/builtinimport.c
 msgid "relative import"
 msgstr "relative import"
@@ -2631,10 +2628,6 @@ msgstr ""
 msgid "window must be <= interval"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "write_args must be a list, tuple, or None"
-msgstr ""
-
 #: py/objstr.c
 msgid "wrong number of arguments"
 msgstr ""

locale/circuitpython.pot

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-12-12 15:33-0800\n"
+"POT-Creation-Date: 2020-01-01 17:29-0500\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -391,11 +391,6 @@ msgstr ""
 msgid "Call super().__init__() before accessing native object."
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
-msgid "Can not use dotstar with %s"
-msgstr ""
-
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "Can't set CCCD on local Characteristic"
 msgstr ""
@@ -594,6 +589,10 @@ msgstr ""
 msgid "Expected a Characteristic"
 msgstr ""
 
+#: shared-bindings/_pixelbuf/__init__.c
+msgid "Expected a PixelBuf instance"
+msgstr ""
+
 #: shared-bindings/_bleio/Characteristic.c
 msgid "Expected a Service"
 msgstr ""
@@ -734,6 +733,10 @@ msgstr ""
 msgid "Invalid buffer size"
 msgstr ""
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Invalid byteorder string"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr ""
@@ -861,6 +864,10 @@ msgstr ""
 msgid "Must be a %q subclass."
 msgstr ""
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Negative step not supported"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "No CCCD for this Characteristic"
 msgstr ""
@@ -959,10 +966,6 @@ msgid ""
 "%d bpp given"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "Only slices with step=1 (aka None) are supported"
-msgstr ""
-
 #: shared-bindings/audiobusio/PDMIn.c
 msgid "Oversample must be multiple of 8."
 msgstr ""
@@ -1063,7 +1066,6 @@ msgid "Sample rate must be positive"
 msgstr ""
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
-#: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
 #, c-format
 msgid "Sample rate too high. It must be less than %d"
 msgstr ""
@@ -1438,8 +1440,7 @@ msgid "byte code not implemented"
 msgstr ""
 
 #: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
+msgid "byteorder is not a string"
-msgid "byteorder is not an instance of ByteOrder (got a %s)"
 msgstr ""
 
 #: ports/atmel-samd/common-hal/busio/UART.c
@@ -2119,7 +2120,7 @@ msgstr ""
 msgid "no reset pin available"
 msgstr ""
 
-#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
+#: py/runtime.c
 msgid "no such attribute"
 msgstr ""
 
@@ -2300,10 +2301,6 @@ msgstr ""
 msgid "rawbuf is not the same size as buf"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/__init__.c
-msgid "readonly attribute"
-msgstr ""
-
 #: py/builtinimport.c
 msgid "relative import"
 msgstr ""
@@ -2605,10 +2602,6 @@ msgstr ""
 msgid "window must be <= interval"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "write_args must be a list, tuple, or None"
-msgstr ""
-
 #: py/objstr.c
 msgid "wrong number of arguments"
 msgstr ""

locale/de_DE.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-12-12 15:33-0800\n"
+"POT-Creation-Date: 2020-01-01 17:29-0500\n"
 "PO-Revision-Date: 2018-07-27 11:55-0700\n"
 "Last-Translator: Pascal Deneaux\n"
 "Language-Team: Sebastian Plamauer, Pascal Deneaux\n"
@@ -395,11 +395,6 @@ msgstr "Ein Bytes kann nur Werte zwischen 0 und 255 annehmen."
 msgid "Call super().__init__() before accessing native object."
 msgstr "Rufe super().__init__() vor dem Zugriff auf ein natives Objekt auf."
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
-msgid "Can not use dotstar with %s"
-msgstr "Kann dotstar nicht mit %s verwenden"
-
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "Can't set CCCD on local Characteristic"
 msgstr ""
@@ -598,6 +593,10 @@ msgstr "Erwartet ein(e) %q"
 msgid "Expected a Characteristic"
 msgstr "Characteristic wird erwartet"
 
+#: shared-bindings/_pixelbuf/__init__.c
+msgid "Expected a PixelBuf instance"
+msgstr ""
+
 #: shared-bindings/_bleio/Characteristic.c
 msgid "Expected a Service"
 msgstr "Ein Service wird erwartet"
@@ -742,6 +741,10 @@ msgstr "Ungültige Bits pro Wert"
 msgid "Invalid buffer size"
 msgstr "Ungültige Puffergröße"
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Invalid byteorder string"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr "Ungültiger Aufnahmezeitraum. Gültiger Bereich: 1 - 500"
@@ -870,6 +873,10 @@ msgstr ""
 msgid "Must be a %q subclass."
 msgstr "Muss eine %q Unterklasse sein."
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Negative step not supported"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "No CCCD for this Characteristic"
 msgstr "Kein CCCD für diese Charakteristik"
@@ -974,10 +981,6 @@ msgstr ""
 "Nur monochrome, indizierte 4bpp oder 8bpp, und 16bpp oder größere BMPs "
 "unterstützt: %d bpp wurden gegeben"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "Only slices with step=1 (aka None) are supported"
-msgstr ""
-
 #: shared-bindings/audiobusio/PDMIn.c
 msgid "Oversample must be multiple of 8."
 msgstr "Oversample muss ein Vielfaches von 8 sein."
@@ -1080,7 +1083,6 @@ msgid "Sample rate must be positive"
 msgstr "Abtastrate muss positiv sein"
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
-#: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
 #, c-format
 msgid "Sample rate too high. It must be less than %d"
 msgstr "Abtastrate zu hoch. Wert muss unter %d liegen"
@@ -1466,9 +1468,8 @@ msgid "byte code not implemented"
 msgstr ""
 
 #: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
+msgid "byteorder is not a string"
-msgid "byteorder is not an instance of ByteOrder (got a %s)"
+msgstr ""
-msgstr "byteorder ist keine Instanz von ByteOrder (%s erhalten)"
 
 #: ports/atmel-samd/common-hal/busio/UART.c
 msgid "bytes > 8 bits not supported"
@@ -2155,7 +2156,7 @@ msgstr "Kein Modul mit dem Namen '%q'"
 msgid "no reset pin available"
 msgstr "kein Reset Pin verfügbar"
 
-#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
+#: py/runtime.c
 msgid "no such attribute"
 msgstr "kein solches Attribut"
 
@@ -2338,10 +2339,6 @@ msgstr "Warteschlangenüberlauf"
 msgid "rawbuf is not the same size as buf"
 msgstr "rawbuf hat nicht die gleiche Größe wie buf"
 
-#: shared-bindings/_pixelbuf/__init__.c
-msgid "readonly attribute"
-msgstr "Readonly-Attribut"
-
 #: py/builtinimport.c
 msgid "relative import"
 msgstr "relativer Import"
@@ -2650,10 +2647,6 @@ msgstr "value_count muss größer als 0 sein"
 msgid "window must be <= interval"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "write_args must be a list, tuple, or None"
-msgstr "write_args muss eine Liste, ein Tupel oder None sein"
-
 #: py/objstr.c
 msgid "wrong number of arguments"
 msgstr "falsche Anzahl an Argumenten"
@@ -2687,6 +2680,10 @@ msgstr ""
 #~ msgid "C-level assert"
 #~ msgstr "C-Level Assert"
 
+#, c-format
+#~ msgid "Can not use dotstar with %s"
+#~ msgstr "Kann dotstar nicht mit %s verwenden"
+
 #~ msgid "Can't add services in Central mode"
 #~ msgstr "Im Central mode können Dienste nicht hinzugefügt werden"
 
@@ -2991,6 +2988,10 @@ msgstr ""
 #~ msgid "buffer too long"
 #~ msgstr "Buffer zu lang"
 
+#, c-format
+#~ msgid "byteorder is not an instance of ByteOrder (got a %s)"
+#~ msgstr "byteorder ist keine Instanz von ByteOrder (%s erhalten)"
+
 #~ msgid "expected a DigitalInOut"
 #~ msgstr "erwarte DigitalInOut"
 
@@ -3043,6 +3044,9 @@ msgstr ""
 #~ msgid "pin does not have IRQ capabilities"
 #~ msgstr "Pin hat keine IRQ Fähigkeiten"
 
+#~ msgid "readonly attribute"
+#~ msgstr "Readonly-Attribut"
+
 #~ msgid "scan failed"
 #~ msgstr "Scan fehlgeschlagen"
 
@@ -3054,3 +3058,6 @@ msgstr ""
 
 #~ msgid "wifi_set_ip_info() failed"
 #~ msgstr "wifi_set_ip_info() fehlgeschlagen"
+
+#~ msgid "write_args must be a list, tuple, or None"
+#~ msgstr "write_args muss eine Liste, ein Tupel oder None sein"

locale/en_US.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-12-12 15:33-0800\n"
+"POT-Creation-Date: 2020-01-01 17:29-0500\n"
 "PO-Revision-Date: 2018-07-27 11:55-0700\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -391,11 +391,6 @@ msgstr ""
 msgid "Call super().__init__() before accessing native object."
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
-msgid "Can not use dotstar with %s"
-msgstr ""
-
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "Can't set CCCD on local Characteristic"
 msgstr ""
@@ -594,6 +589,10 @@ msgstr ""
 msgid "Expected a Characteristic"
 msgstr ""
 
+#: shared-bindings/_pixelbuf/__init__.c
+msgid "Expected a PixelBuf instance"
+msgstr ""
+
 #: shared-bindings/_bleio/Characteristic.c
 msgid "Expected a Service"
 msgstr ""
@@ -734,6 +733,10 @@ msgstr ""
 msgid "Invalid buffer size"
 msgstr ""
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Invalid byteorder string"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr ""
@@ -861,6 +864,10 @@ msgstr ""
 msgid "Must be a %q subclass."
 msgstr ""
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Negative step not supported"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "No CCCD for this Characteristic"
 msgstr ""
@@ -959,10 +966,6 @@ msgid ""
 "%d bpp given"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "Only slices with step=1 (aka None) are supported"
-msgstr ""
-
 #: shared-bindings/audiobusio/PDMIn.c
 msgid "Oversample must be multiple of 8."
 msgstr ""
@@ -1063,7 +1066,6 @@ msgid "Sample rate must be positive"
 msgstr ""
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
-#: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
 #, c-format
 msgid "Sample rate too high. It must be less than %d"
 msgstr ""
@@ -1438,8 +1440,7 @@ msgid "byte code not implemented"
 msgstr ""
 
 #: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
+msgid "byteorder is not a string"
-msgid "byteorder is not an instance of ByteOrder (got a %s)"
 msgstr ""
 
 #: ports/atmel-samd/common-hal/busio/UART.c
@@ -2119,7 +2120,7 @@ msgstr ""
 msgid "no reset pin available"
 msgstr ""
 
-#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
+#: py/runtime.c
 msgid "no such attribute"
 msgstr ""
 
@@ -2300,10 +2301,6 @@ msgstr ""
 msgid "rawbuf is not the same size as buf"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/__init__.c
-msgid "readonly attribute"
-msgstr ""
-
 #: py/builtinimport.c
 msgid "relative import"
 msgstr ""
@@ -2605,10 +2602,6 @@ msgstr ""
 msgid "window must be <= interval"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "write_args must be a list, tuple, or None"
-msgstr ""
-
 #: py/objstr.c
 msgid "wrong number of arguments"
 msgstr ""

locale/en_x_pirate.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-12-12 15:33-0800\n"
+"POT-Creation-Date: 2020-01-01 17:29-0500\n"
 "PO-Revision-Date: 2018-07-27 11:55-0700\n"
 "Last-Translator: \n"
 "Language-Team: @sommersoft, @MrCertainly\n"
@@ -395,11 +395,6 @@ msgstr ""
 msgid "Call super().__init__() before accessing native object."
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
-msgid "Can not use dotstar with %s"
-msgstr ""
-
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "Can't set CCCD on local Characteristic"
 msgstr ""
@@ -598,6 +593,10 @@ msgstr ""
 msgid "Expected a Characteristic"
 msgstr ""
 
+#: shared-bindings/_pixelbuf/__init__.c
+msgid "Expected a PixelBuf instance"
+msgstr ""
+
 #: shared-bindings/_bleio/Characteristic.c
 msgid "Expected a Service"
 msgstr ""
@@ -738,6 +737,10 @@ msgstr ""
 msgid "Invalid buffer size"
 msgstr ""
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Invalid byteorder string"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr ""
@@ -865,6 +868,10 @@ msgstr ""
 msgid "Must be a %q subclass."
 msgstr ""
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Negative step not supported"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "No CCCD for this Characteristic"
 msgstr ""
@@ -963,10 +970,6 @@ msgid ""
 "%d bpp given"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "Only slices with step=1 (aka None) are supported"
-msgstr ""
-
 #: shared-bindings/audiobusio/PDMIn.c
 msgid "Oversample must be multiple of 8."
 msgstr ""
@@ -1067,7 +1070,6 @@ msgid "Sample rate must be positive"
 msgstr ""
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
-#: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
 #, c-format
 msgid "Sample rate too high. It must be less than %d"
 msgstr ""
@@ -1442,8 +1444,7 @@ msgid "byte code not implemented"
 msgstr ""
 
 #: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
+msgid "byteorder is not a string"
-msgid "byteorder is not an instance of ByteOrder (got a %s)"
 msgstr ""
 
 #: ports/atmel-samd/common-hal/busio/UART.c
@@ -2123,7 +2124,7 @@ msgstr ""
 msgid "no reset pin available"
 msgstr ""
 
-#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
+#: py/runtime.c
 msgid "no such attribute"
 msgstr ""
 
@@ -2304,10 +2305,6 @@ msgstr ""
 msgid "rawbuf is not the same size as buf"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/__init__.c
-msgid "readonly attribute"
-msgstr ""
-
 #: py/builtinimport.c
 msgid "relative import"
 msgstr ""
@@ -2609,10 +2606,6 @@ msgstr ""
 msgid "window must be <= interval"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "write_args must be a list, tuple, or None"
-msgstr ""
-
 #: py/objstr.c
 msgid "wrong number of arguments"
 msgstr ""

locale/es.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-12-12 15:33-0800\n"
+"POT-Creation-Date: 2020-01-01 17:29-0500\n"
 "PO-Revision-Date: 2018-08-24 22:56-0500\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -397,11 +397,6 @@ msgstr "Bytes debe estar entre 0 y 255."
 msgid "Call super().__init__() before accessing native object."
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
-msgid "Can not use dotstar with %s"
-msgstr "No se puede usar dotstar con %s"
-
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "Can't set CCCD on local Characteristic"
 msgstr ""
@@ -600,6 +595,10 @@ msgstr "Se espera un %q"
 msgid "Expected a Characteristic"
 msgstr "Se esperaba una Característica."
 
+#: shared-bindings/_pixelbuf/__init__.c
+msgid "Expected a PixelBuf instance"
+msgstr ""
+
 #: shared-bindings/_bleio/Characteristic.c
 msgid "Expected a Service"
 msgstr ""
@@ -742,6 +741,10 @@ msgstr "Inválido bits por valor"
 msgid "Invalid buffer size"
 msgstr "Tamaño de buffer inválido"
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Invalid byteorder string"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr "Inválido periodo de captura. Rango válido: 1 - 500"
@@ -869,6 +872,10 @@ msgstr "Micrófono demora de inicio debe estar en el rango 0.0 a 1.0"
 msgid "Must be a %q subclass."
 msgstr "Debe de ser una subclase de %q"
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Negative step not supported"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "No CCCD for this Characteristic"
 msgstr ""
@@ -971,11 +978,6 @@ msgid ""
 "%d bpp given"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-#, fuzzy
-msgid "Only slices with step=1 (aka None) are supported"
-msgstr "solo se admiten segmentos con step=1 (alias None)"
-
 #: shared-bindings/audiobusio/PDMIn.c
 msgid "Oversample must be multiple of 8."
 msgstr "El sobremuestreo debe ser un múltiplo de 8"
@@ -1082,7 +1084,6 @@ msgid "Sample rate must be positive"
 msgstr "Sample rate debe ser positivo"
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
-#: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
 #, c-format
 msgid "Sample rate too high. It must be less than %d"
 msgstr "Frecuencia de muestreo demasiado alta. Debe ser menor a %d"
@@ -1464,9 +1465,8 @@ msgid "byte code not implemented"
 msgstr "codigo byte no implementado"
 
 #: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
+msgid "byteorder is not a string"
-msgid "byteorder is not an instance of ByteOrder (got a %s)"
+msgstr ""
-msgstr "byteorder no es instancia de ByteOrder (encontarmos un %s)"
 
 #: ports/atmel-samd/common-hal/busio/UART.c
 msgid "bytes > 8 bits not supported"
@@ -2155,7 +2155,7 @@ msgstr "ningún módulo se llama '%q'"
 msgid "no reset pin available"
 msgstr ""
 
-#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
+#: py/runtime.c
 msgid "no such attribute"
 msgstr "no hay tal atributo"
 
@@ -2340,11 +2340,6 @@ msgstr "desbordamiento de cola(queue)"
 msgid "rawbuf is not the same size as buf"
 msgstr "rawbuf no es el mismo tamaño que buf"
 
-#: shared-bindings/_pixelbuf/__init__.c
-#, fuzzy
-msgid "readonly attribute"
-msgstr "atributo no legible"
-
 #: py/builtinimport.c
 msgid "relative import"
 msgstr "import relativo"
@@ -2649,10 +2644,6 @@ msgstr ""
 msgid "window must be <= interval"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "write_args must be a list, tuple, or None"
-msgstr ""
-
 #: py/objstr.c
 msgid "wrong number of arguments"
 msgstr "numero erroneo de argumentos"
@@ -2690,6 +2681,10 @@ msgstr "paso cero"
 #~ "Intento de allocation de heap cuando la VM de MicroPython no estaba "
 #~ "corriendo.\n"
 
+#, c-format
+#~ msgid "Can not use dotstar with %s"
+#~ msgstr "No se puede usar dotstar con %s"
+
 #~ msgid "Can't add services in Central mode"
 #~ msgstr "No se pueden agregar servicio en modo Central"
 
@@ -2916,6 +2911,10 @@ msgstr "paso cero"
 #~ "Solo se admiten BMP monocromos, indexados de 8bpp y 16bpp o superiores:% "
 #~ "d bppdado"
 
+#, fuzzy
+#~ msgid "Only slices with step=1 (aka None) are supported"
+#~ msgstr "solo se admiten segmentos con step=1 (alias None)"
+
 #~ msgid "Only true color (24 bpp or higher) BMP supported %x"
 #~ msgstr "Solo color verdadero (24 bpp o superior) BMP admitido %x"
 
@@ -3016,6 +3015,10 @@ msgstr "paso cero"
 #~ msgid "buffer too long"
 #~ msgstr "buffer demasiado largo"
 
+#, c-format
+#~ msgid "byteorder is not an instance of ByteOrder (got a %s)"
+#~ msgstr "byteorder no es instancia de ByteOrder (encontarmos un %s)"
+
 #~ msgid "can query only one param"
 #~ msgstr "puede consultar solo un param"
 
@@ -3092,6 +3095,10 @@ msgstr "paso cero"
 #~ msgid "position must be 2-tuple"
 #~ msgstr "posición debe ser 2-tuple"
 
+#, fuzzy
+#~ msgid "readonly attribute"
+#~ msgstr "atributo no legible"
+
 #~ msgid "row must be packed and word aligned"
 #~ msgstr "la fila debe estar empacada y la palabra alineada"
 

locale/fil.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-12-12 15:33-0800\n"
+"POT-Creation-Date: 2020-01-01 17:29-0500\n"
 "PO-Revision-Date: 2018-12-20 22:15-0800\n"
 "Last-Translator: Timothy <me@timothygarcia.ca>\n"
 "Language-Team: fil\n"
@@ -398,11 +398,6 @@ msgstr "Sa gitna ng 0 o 255 dapat ang bytes."
 msgid "Call super().__init__() before accessing native object."
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
-msgid "Can not use dotstar with %s"
-msgstr ""
-
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "Can't set CCCD on local Characteristic"
 msgstr ""
@@ -607,6 +602,10 @@ msgstr "Umasa ng %q"
 msgid "Expected a Characteristic"
 msgstr "Hindi mabasa and Characteristic."
 
+#: shared-bindings/_pixelbuf/__init__.c
+msgid "Expected a PixelBuf instance"
+msgstr ""
+
 #: shared-bindings/_bleio/Characteristic.c
 msgid "Expected a Service"
 msgstr ""
@@ -750,6 +749,10 @@ msgstr ""
 msgid "Invalid buffer size"
 msgstr "Mali ang buffer size"
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Invalid byteorder string"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr ""
@@ -877,6 +880,10 @@ msgstr "Ang delay ng startup ng mikropono ay dapat na nasa 0.0 hanggang 1.0"
 msgid "Must be a %q subclass."
 msgstr ""
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Negative step not supported"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "No CCCD for this Characteristic"
 msgstr ""
@@ -978,11 +985,6 @@ msgid ""
 "%d bpp given"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-#, fuzzy
-msgid "Only slices with step=1 (aka None) are supported"
-msgstr "ang mga slices lamang na may hakbang = 1 (aka None) ang sinusuportahan"
-
 #: shared-bindings/audiobusio/PDMIn.c
 msgid "Oversample must be multiple of 8."
 msgstr "Oversample ay dapat multiple ng 8."
@@ -1088,7 +1090,6 @@ msgid "Sample rate must be positive"
 msgstr "Sample rate ay dapat positibo"
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
-#: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
 #, c-format
 msgid "Sample rate too high. It must be less than %d"
 msgstr "Sample rate ay masyadong mataas. Ito ay dapat hindi hiigit sa %d"
@@ -1474,8 +1475,7 @@ msgid "byte code not implemented"
 msgstr "byte code hindi pa implemented"
 
 #: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
+msgid "byteorder is not a string"
-msgid "byteorder is not an instance of ByteOrder (got a %s)"
 msgstr ""
 
 #: ports/atmel-samd/common-hal/busio/UART.c
@@ -2171,7 +2171,7 @@ msgstr "walang module na '%q'"
 msgid "no reset pin available"
 msgstr ""
 
-#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
+#: py/runtime.c
 msgid "no such attribute"
 msgstr "walang ganoon na attribute"
 
@@ -2354,11 +2354,6 @@ msgstr "puno na ang pila (overflow)"
 msgid "rawbuf is not the same size as buf"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/__init__.c
-#, fuzzy
-msgid "readonly attribute"
-msgstr "hindi mabasa ang attribute"
-
 #: py/builtinimport.c
 msgid "relative import"
 msgstr "relative import"
@@ -2664,10 +2659,6 @@ msgstr ""
 msgid "window must be <= interval"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "write_args must be a list, tuple, or None"
-msgstr ""
-
 #: py/objstr.c
 msgid "wrong number of arguments"
 msgstr "mali ang bilang ng argumento"
@@ -2902,6 +2893,11 @@ msgstr "zero step"
 #~ msgid "Only bit maps of 8 bit color or less are supported"
 #~ msgstr "Tanging bit maps na may 8 bit color o mas mababa ang supportado"
 
+#, fuzzy
+#~ msgid "Only slices with step=1 (aka None) are supported"
+#~ msgstr ""
+#~ "ang mga slices lamang na may hakbang = 1 (aka None) ang sinusuportahan"
+
 #~ msgid "Only true color (24 bpp or higher) BMP supported %x"
 #~ msgstr "Dapat true color (24 bpp o mas mataas) BMP lamang ang supportado %x"
 
@@ -3060,6 +3056,10 @@ msgstr "zero step"
 #~ msgid "position must be 2-tuple"
 #~ msgstr "position ay dapat 2-tuple"
 
+#, fuzzy
+#~ msgid "readonly attribute"
+#~ msgstr "hindi mabasa ang attribute"
+
 #~ msgid "row must be packed and word aligned"
 #~ msgstr "row ay dapat packed at ang word nakahanay"
 

locale/fr.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: 0.1\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-12-12 15:33-0800\n"
+"POT-Creation-Date: 2020-01-01 17:29-0500\n"
 "PO-Revision-Date: 2019-04-14 20:05+0100\n"
 "Last-Translator: Pierrick Couturier <arofarn@arofarn.info>\n"
 "Language-Team: fr\n"
@@ -402,11 +402,6 @@ msgstr "Les octets 'bytes' doivent être entre 0 et 255"
 msgid "Call super().__init__() before accessing native object."
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
-msgid "Can not use dotstar with %s"
-msgstr "Impossible d'utiliser 'dotstar' avec %s"
-
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "Can't set CCCD on local Characteristic"
 msgstr ""
@@ -610,6 +605,10 @@ msgstr "Attendu un %q"
 msgid "Expected a Characteristic"
 msgstr "Une 'Characteristic' est attendue"
 
+#: shared-bindings/_pixelbuf/__init__.c
+msgid "Expected a PixelBuf instance"
+msgstr ""
+
 #: shared-bindings/_bleio/Characteristic.c
 msgid "Expected a Service"
 msgstr ""
@@ -755,6 +754,10 @@ msgstr "Bits par valeur invalides"
 msgid "Invalid buffer size"
 msgstr "Longueur de tampon invalide"
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Invalid byteorder string"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr "Période de capture invalide. Gamme valide: 1 à 500"
@@ -884,6 +887,10 @@ msgstr "Le délais au démarrage du micro doit être entre 0.0 et 1.0"
 msgid "Must be a %q subclass."
 msgstr ""
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Negative step not supported"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "No CCCD for this Characteristic"
 msgstr ""
@@ -988,11 +995,6 @@ msgid ""
 "%d bpp given"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-#, fuzzy
-msgid "Only slices with step=1 (aka None) are supported"
-msgstr "seuls les slices avec 'step=1' (cad 'None') sont supportées"
-
 #: shared-bindings/audiobusio/PDMIn.c
 msgid "Oversample must be multiple of 8."
 msgstr "Le sur-échantillonage doit être un multiple de 8."
@@ -1102,7 +1104,6 @@ msgid "Sample rate must be positive"
 msgstr "Le taux d'échantillonage doit être positif"
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
-#: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
 #, c-format
 msgid "Sample rate too high. It must be less than %d"
 msgstr "Taux d'échantillonage trop élevé. Doit être inf. à %d"
@@ -1493,9 +1494,8 @@ msgid "byte code not implemented"
 msgstr "bytecode non implémenté"
 
 #: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
+msgid "byteorder is not a string"
-msgid "byteorder is not an instance of ByteOrder (got a %s)"
+msgstr ""
-msgstr "'byteorder' n'est pas une instance de ByteOrder (reçu un %s)"
 
 #: ports/atmel-samd/common-hal/busio/UART.c
 msgid "bytes > 8 bits not supported"
@@ -2197,7 +2197,7 @@ msgstr "pas de module '%q'"
 msgid "no reset pin available"
 msgstr ""
 
-#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
+#: py/runtime.c
 msgid "no such attribute"
 msgstr "pas de tel attribut"
 
@@ -2387,11 +2387,6 @@ msgstr "dépassement de file"
 msgid "rawbuf is not the same size as buf"
 msgstr "'rawbuf' n'est pas de la même taille que 'buf'"
 
-#: shared-bindings/_pixelbuf/__init__.c
-#, fuzzy
-msgid "readonly attribute"
-msgstr "attribut en lecture seule"
-
 #: py/builtinimport.c
 msgid "relative import"
 msgstr "import relatif"
@@ -2699,10 +2694,6 @@ msgstr "'value_count' doit être > 0"
 msgid "window must be <= interval"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "write_args must be a list, tuple, or None"
-msgstr "'write_args' doit être une liste, un tuple ou 'None'"
-
 #: py/objstr.c
 msgid "wrong number of arguments"
 msgstr "mauvais nombres d'arguments"
@@ -2740,6 +2731,10 @@ msgstr "'step' nul"
 #~ msgstr ""
 #~ "Tentative d'allocation de tas alors que la VM MicroPython ne tourne pas.\n"
 
+#, c-format
+#~ msgid "Can not use dotstar with %s"
+#~ msgstr "Impossible d'utiliser 'dotstar' avec %s"
+
 #~ msgid "Can't add services in Central mode"
 #~ msgstr "Impossible d'ajouter des services en mode Central"
 
@@ -2974,6 +2969,10 @@ msgstr "'step' nul"
 #~ "Seul les BMP monochromes, 8bit indexé et 16bit sont supportés: %d bpp "
 #~ "fourni"
 
+#, fuzzy
+#~ msgid "Only slices with step=1 (aka None) are supported"
+#~ msgstr "seuls les slices avec 'step=1' (cad 'None') sont supportées"
+
 #~ msgid "Only true color (24 bpp or higher) BMP supported %x"
 #~ msgstr "Seul les BMP 24bits ou plus sont supportés %x"
 
@@ -3075,6 +3074,10 @@ msgstr "'step' nul"
 #~ msgid "buffer too long"
 #~ msgstr "tampon trop long"
 
+#, c-format
+#~ msgid "byteorder is not an instance of ByteOrder (got a %s)"
+#~ msgstr "'byteorder' n'est pas une instance de ByteOrder (reçu un %s)"
+
 #~ msgid "can query only one param"
 #~ msgstr "ne peut demander qu'un seul paramètre"
 
@@ -3151,6 +3154,10 @@ msgstr "'step' nul"
 #~ msgid "position must be 2-tuple"
 #~ msgstr "position doit être un 2-tuple"
 
+#, fuzzy
+#~ msgid "readonly attribute"
+#~ msgstr "attribut en lecture seule"
+
 #~ msgid "scan failed"
 #~ msgstr "échec du scan"
 
@@ -3177,3 +3184,6 @@ msgstr "'step' nul"
 
 #~ msgid "wifi_set_ip_info() failed"
 #~ msgstr "wifi_set_ip_info() a échoué"
+
+#~ msgid "write_args must be a list, tuple, or None"
+#~ msgstr "'write_args' doit être une liste, un tuple ou 'None'"

locale/it_IT.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-12-12 15:33-0800\n"
+"POT-Creation-Date: 2020-01-01 17:29-0500\n"
 "PO-Revision-Date: 2018-10-02 16:27+0200\n"
 "Last-Translator: Enrico Paganin <enrico.paganin@mail.com>\n"
 "Language-Team: \n"
@@ -398,11 +398,6 @@ msgstr "I byte devono essere compresi tra 0 e 255"
 msgid "Call super().__init__() before accessing native object."
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
-msgid "Can not use dotstar with %s"
-msgstr "dotstar non può essere usato con %s"
-
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "Can't set CCCD on local Characteristic"
 msgstr ""
@@ -607,6 +602,10 @@ msgstr "Atteso un %q"
 msgid "Expected a Characteristic"
 msgstr "Non è possibile aggiungere Characteristic."
 
+#: shared-bindings/_pixelbuf/__init__.c
+msgid "Expected a PixelBuf instance"
+msgstr ""
+
 #: shared-bindings/_bleio/Characteristic.c
 msgid "Expected a Service"
 msgstr ""
@@ -751,6 +750,10 @@ msgstr "bits per valore invalido"
 msgid "Invalid buffer size"
 msgstr "lunghezza del buffer non valida"
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Invalid byteorder string"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr "periodo di cattura invalido. Zona valida: 1 - 500"
@@ -881,6 +884,10 @@ msgstr ""
 msgid "Must be a %q subclass."
 msgstr ""
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Negative step not supported"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "No CCCD for this Characteristic"
 msgstr ""
@@ -983,11 +990,6 @@ msgid ""
 "%d bpp given"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-#, fuzzy
-msgid "Only slices with step=1 (aka None) are supported"
-msgstr "solo slice con step=1 (aka None) sono supportate"
-
 #: shared-bindings/audiobusio/PDMIn.c
 msgid "Oversample must be multiple of 8."
 msgstr "L'oversampling deve essere multiplo di 8."
@@ -1098,7 +1100,6 @@ msgid "Sample rate must be positive"
 msgstr "STA deve essere attiva"
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
-#: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
 #, c-format
 msgid "Sample rate too high. It must be less than %d"
 msgstr ""
@@ -1479,8 +1480,7 @@ msgid "byte code not implemented"
 msgstr "byte code non implementato"
 
 #: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
+msgid "byteorder is not a string"
-msgid "byteorder is not an instance of ByteOrder (got a %s)"
 msgstr ""
 
 #: ports/atmel-samd/common-hal/busio/UART.c
@@ -2174,7 +2174,7 @@ msgstr "nessun modulo chiamato '%q'"
 msgid "no reset pin available"
 msgstr ""
 
-#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
+#: py/runtime.c
 msgid "no such attribute"
 msgstr "attributo inesistente"
 
@@ -2361,11 +2361,6 @@ msgstr "overflow della coda"
 msgid "rawbuf is not the same size as buf"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/__init__.c
-#, fuzzy
-msgid "readonly attribute"
-msgstr "attributo non leggibile"
-
 #: py/builtinimport.c
 msgid "relative import"
 msgstr "importazione relativa"
@@ -2671,10 +2666,6 @@ msgstr ""
 msgid "window must be <= interval"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "write_args must be a list, tuple, or None"
-msgstr ""
-
 #: py/objstr.c
 msgid "wrong number of arguments"
 msgstr "numero di argomenti errato"
@@ -2707,6 +2698,10 @@ msgstr "zero step"
 #~ msgid "C-level assert"
 #~ msgstr "assert a livello C"
 
+#, c-format
+#~ msgid "Can not use dotstar with %s"
+#~ msgstr "dotstar non può essere usato con %s"
+
 #~ msgid "Can't add services in Central mode"
 #~ msgstr "non si può aggiungere servizi in Central mode"
 
@@ -2907,6 +2902,10 @@ msgstr "zero step"
 #~ msgid "Only bit maps of 8 bit color or less are supported"
 #~ msgstr "Sono supportate solo bitmap con colori a 8 bit o meno"
 
+#, fuzzy
+#~ msgid "Only slices with step=1 (aka None) are supported"
+#~ msgstr "solo slice con step=1 (aka None) sono supportate"
+
 #~ msgid "Only true color (24 bpp or higher) BMP supported %x"
 #~ msgstr "Solo BMP true color (24 bpp o superiore) sono supportati %x"
 
@@ -3044,6 +3043,10 @@ msgstr "zero step"
 #~ msgid "position must be 2-tuple"
 #~ msgstr "position deve essere una 2-tuple"
 
+#, fuzzy
+#~ msgid "readonly attribute"
+#~ msgstr "attributo non leggibile"
+
 #~ msgid "row must be packed and word aligned"
 #~ msgstr "la riga deve essere compattata e allineata alla parola"
 

locale/ko.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-12-12 15:33-0800\n"
+"POT-Creation-Date: 2020-01-01 17:29-0500\n"
 "PO-Revision-Date: 2019-05-06 14:22-0700\n"
 "Last-Translator: \n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -395,11 +395,6 @@ msgstr "바이트는 0에서 255 사이 여야합니다."
 msgid "Call super().__init__() before accessing native object."
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
-msgid "Can not use dotstar with %s"
-msgstr ""
-
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "Can't set CCCD on local Characteristic"
 msgstr ""
@@ -598,6 +593,10 @@ msgstr "%q 이 예상되었습니다."
 msgid "Expected a Characteristic"
 msgstr "특성(Characteristic)이 예상되었습니다."
 
+#: shared-bindings/_pixelbuf/__init__.c
+msgid "Expected a PixelBuf instance"
+msgstr ""
+
 #: shared-bindings/_bleio/Characteristic.c
 msgid "Expected a Service"
 msgstr ""
@@ -738,6 +737,10 @@ msgstr ""
 msgid "Invalid buffer size"
 msgstr ""
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Invalid byteorder string"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr ""
@@ -865,6 +868,10 @@ msgstr ""
 msgid "Must be a %q subclass."
 msgstr ""
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Negative step not supported"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "No CCCD for this Characteristic"
 msgstr ""
@@ -963,10 +970,6 @@ msgid ""
 "%d bpp given"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "Only slices with step=1 (aka None) are supported"
-msgstr ""
-
 #: shared-bindings/audiobusio/PDMIn.c
 msgid "Oversample must be multiple of 8."
 msgstr ""
@@ -1067,7 +1070,6 @@ msgid "Sample rate must be positive"
 msgstr ""
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
-#: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
 #, c-format
 msgid "Sample rate too high. It must be less than %d"
 msgstr ""
@@ -1443,8 +1445,7 @@ msgid "byte code not implemented"
 msgstr ""
 
 #: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
+msgid "byteorder is not a string"
-msgid "byteorder is not an instance of ByteOrder (got a %s)"
 msgstr ""
 
 #: ports/atmel-samd/common-hal/busio/UART.c
@@ -2124,7 +2125,7 @@ msgstr ""
 msgid "no reset pin available"
 msgstr ""
 
-#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
+#: py/runtime.c
 msgid "no such attribute"
 msgstr ""
 
@@ -2305,10 +2306,6 @@ msgstr ""
 msgid "rawbuf is not the same size as buf"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/__init__.c
-msgid "readonly attribute"
-msgstr ""
-
 #: py/builtinimport.c
 msgid "relative import"
 msgstr ""
@@ -2610,10 +2607,6 @@ msgstr ""
 msgid "window must be <= interval"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "write_args must be a list, tuple, or None"
-msgstr ""
-
 #: py/objstr.c
 msgid "wrong number of arguments"
 msgstr ""

locale/pl.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-12-12 15:33-0800\n"
+"POT-Creation-Date: 2020-01-01 17:29-0500\n"
 "PO-Revision-Date: 2019-03-19 18:37-0700\n"
 "Last-Translator: Radomir Dopieralski <circuitpython@sheep.art.pl>\n"
 "Language-Team: pl\n"
@@ -394,11 +394,6 @@ msgstr "Bytes musi być między 0 a 255."
 msgid "Call super().__init__() before accessing native object."
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
-msgid "Can not use dotstar with %s"
-msgstr "Nie można używać dotstar z %s"
-
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "Can't set CCCD on local Characteristic"
 msgstr ""
@@ -597,6 +592,10 @@ msgstr "Oczekiwano %q"
 msgid "Expected a Characteristic"
 msgstr "Oczekiwano charakterystyki"
 
+#: shared-bindings/_pixelbuf/__init__.c
+msgid "Expected a PixelBuf instance"
+msgstr ""
+
 #: shared-bindings/_bleio/Characteristic.c
 msgid "Expected a Service"
 msgstr ""
@@ -739,6 +738,10 @@ msgstr "Zła liczba bitów wartości"
 msgid "Invalid buffer size"
 msgstr "Zła wielkość bufora"
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Invalid byteorder string"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr "Zły okres. Poprawny zakres to: 1 - 500"
@@ -866,6 +869,10 @@ msgstr "Opóźnienie włączenia mikrofonu musi być w zakresie od 0.0 do 1.0"
 msgid "Must be a %q subclass."
 msgstr ""
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Negative step not supported"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "No CCCD for this Characteristic"
 msgstr ""
@@ -964,10 +971,6 @@ msgid ""
 "%d bpp given"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "Only slices with step=1 (aka None) are supported"
-msgstr "Wspierane są tylko fragmenty z step=1 (albo None)"
-
 #: shared-bindings/audiobusio/PDMIn.c
 msgid "Oversample must be multiple of 8."
 msgstr "Nadpróbkowanie musi być wielokrotnością 8."
@@ -1068,7 +1071,6 @@ msgid "Sample rate must be positive"
 msgstr "Częstotliwość próbkowania musi być dodatnia"
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
-#: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
 #, c-format
 msgid "Sample rate too high. It must be less than %d"
 msgstr "Zbyt wysoka częstotliwość próbkowania. Musi być mniejsza niż %d"
@@ -1446,9 +1448,8 @@ msgid "byte code not implemented"
 msgstr "bajtkod niezaimplemntowany"
 
 #: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
+msgid "byteorder is not a string"
-msgid "byteorder is not an instance of ByteOrder (got a %s)"
+msgstr ""
-msgstr "byteorder musi być typu ByteOrder (jest %s)"
 
 #: ports/atmel-samd/common-hal/busio/UART.c
 msgid "bytes > 8 bits not supported"
@@ -2128,7 +2129,7 @@ msgstr "brak modułu o nazwie '%q'"
 msgid "no reset pin available"
 msgstr ""
 
-#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
+#: py/runtime.c
 msgid "no such attribute"
 msgstr "nie ma takiego atrybutu"
 
@@ -2310,10 +2311,6 @@ msgstr "przepełnienie kolejki"
 msgid "rawbuf is not the same size as buf"
 msgstr "rawbuf nie jest tej samej wielkości co buf"
 
-#: shared-bindings/_pixelbuf/__init__.c
-msgid "readonly attribute"
-msgstr "atrybut tylko do odczytu"
-
 #: py/builtinimport.c
 msgid "relative import"
 msgstr "relatywny import"
@@ -2616,10 +2613,6 @@ msgstr "value_count musi być > 0"
 msgid "window must be <= interval"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "write_args must be a list, tuple, or None"
-msgstr "write_args musi być listą, krotką lub None"
-
 #: py/objstr.c
 msgid "wrong number of arguments"
 msgstr "zła liczba argumentów"
@@ -2650,6 +2643,10 @@ msgstr "zerowy krok"
 #~ msgid "Attempted heap allocation when MicroPython VM not running.\n"
 #~ msgstr "Próba alokacji pamięci na stercie gdy VM nie działa.\n"
 
+#, c-format
+#~ msgid "Can not use dotstar with %s"
+#~ msgstr "Nie można używać dotstar z %s"
+
 #~ msgid "Can't add services in Central mode"
 #~ msgstr "Nie można dodać serwisów w trybie Central"
 
@@ -2799,6 +2796,9 @@ msgstr "zerowy krok"
 #~ "bpp given"
 #~ msgstr "Wspierane są tylko pliki BMP czarno-białe, 8bpp i 16bpp: %d bpp "
 
+#~ msgid "Only slices with step=1 (aka None) are supported"
+#~ msgstr "Wspierane są tylko fragmenty z step=1 (albo None)"
+
 #~ msgid "Soft device assert, id: 0x%08lX, pc: 0x%08lX"
 #~ msgstr "Soft device assert, id: 0x%08lX, pc: 0x%08lX"
 
@@ -2853,6 +2853,10 @@ msgstr "zerowy krok"
 #~ msgid "bad GATT role"
 #~ msgstr "zła rola GATT"
 
+#, c-format
+#~ msgid "byteorder is not an instance of ByteOrder (got a %s)"
+#~ msgstr "byteorder musi być typu ByteOrder (jest %s)"
+
 #~ msgid "characteristics includes an object that is not a Characteristic"
 #~ msgstr ""
 #~ "charakterystyki zawierają obiekt, który nie jest typu Characteristic"
@@ -2874,3 +2878,6 @@ msgstr "zerowy krok"
 
 #~ msgid "timeout >100 (units are now seconds, not msecs)"
 #~ msgstr "timeout > 100 (jednostkami są sekundy)"
+
+#~ msgid "write_args must be a list, tuple, or None"
+#~ msgstr "write_args musi być listą, krotką lub None"

locale/pt_BR.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-12-12 15:33-0800\n"
+"POT-Creation-Date: 2020-01-01 17:29-0500\n"
 "PO-Revision-Date: 2018-10-02 21:14-0000\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -395,11 +395,6 @@ msgstr "Os bytes devem estar entre 0 e 255."
 msgid "Call super().__init__() before accessing native object."
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
-msgid "Can not use dotstar with %s"
-msgstr ""
-
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "Can't set CCCD on local Characteristic"
 msgstr ""
@@ -602,6 +597,10 @@ msgstr "Esperado um"
 msgid "Expected a Characteristic"
 msgstr "Não é possível adicionar Característica."
 
+#: shared-bindings/_pixelbuf/__init__.c
+msgid "Expected a PixelBuf instance"
+msgstr ""
+
 #: shared-bindings/_bleio/Characteristic.c
 msgid "Expected a Service"
 msgstr ""
@@ -744,6 +743,10 @@ msgstr ""
 msgid "Invalid buffer size"
 msgstr "Arquivo inválido"
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Invalid byteorder string"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr ""
@@ -873,6 +876,10 @@ msgstr ""
 msgid "Must be a %q subclass."
 msgstr ""
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Negative step not supported"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "No CCCD for this Characteristic"
 msgstr ""
@@ -974,10 +981,6 @@ msgid ""
 "%d bpp given"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "Only slices with step=1 (aka None) are supported"
-msgstr ""
-
 #: shared-bindings/audiobusio/PDMIn.c
 msgid "Oversample must be multiple of 8."
 msgstr ""
@@ -1080,7 +1083,6 @@ msgid "Sample rate must be positive"
 msgstr ""
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
-#: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
 #, c-format
 msgid "Sample rate too high. It must be less than %d"
 msgstr "Taxa de amostragem muito alta. Deve ser menor que %d"
@@ -1459,8 +1461,7 @@ msgid "byte code not implemented"
 msgstr ""
 
 #: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
+msgid "byteorder is not a string"
-msgid "byteorder is not an instance of ByteOrder (got a %s)"
 msgstr ""
 
 #: ports/atmel-samd/common-hal/busio/UART.c
@@ -2141,7 +2142,7 @@ msgstr ""
 msgid "no reset pin available"
 msgstr ""
 
-#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
+#: py/runtime.c
 msgid "no such attribute"
 msgstr ""
 
@@ -2322,11 +2323,6 @@ msgstr "estouro de fila"
 msgid "rawbuf is not the same size as buf"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/__init__.c
-#, fuzzy
-msgid "readonly attribute"
-msgstr "atributo ilegível"
-
 #: py/builtinimport.c
 msgid "relative import"
 msgstr ""
@@ -2630,10 +2626,6 @@ msgstr ""
 msgid "window must be <= interval"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "write_args must be a list, tuple, or None"
-msgstr ""
-
 #: py/objstr.c
 msgid "wrong number of arguments"
 msgstr ""
@@ -2925,6 +2917,10 @@ msgstr "passo zero"
 #~ msgid "pin does not have IRQ capabilities"
 #~ msgstr "Pino não tem recursos de IRQ"
 
+#, fuzzy
+#~ msgid "readonly attribute"
+#~ msgstr "atributo ilegível"
+
 #~ msgid "row must be packed and word aligned"
 #~ msgstr "Linha deve ser comprimida e com as palavras alinhadas"
 

locale/zh_Latn_pinyin.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: circuitpython-cn\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-12-12 15:33-0800\n"
+"POT-Creation-Date: 2020-01-01 17:29-0500\n"
 "PO-Revision-Date: 2019-04-13 10:10-0700\n"
 "Last-Translator: hexthat\n"
 "Language-Team: Chinese Hanyu Pinyin\n"
@@ -395,11 +395,6 @@ msgstr "Zì jié bìxū jiè yú 0 dào 255 zhī jiān."
 msgid "Call super().__init__() before accessing native object."
 msgstr "Zài fǎngwèn běn jī wùjiàn zhīqián diàoyòng super().__init__()"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
-msgid "Can not use dotstar with %s"
-msgstr "Wúfǎ yǔ dotstar yīqǐ shǐyòng %s"
-
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "Can't set CCCD on local Characteristic"
 msgstr ""
@@ -598,6 +593,10 @@ msgstr "Yùqí %q"
 msgid "Expected a Characteristic"
 msgstr "Yùqí de tèdiǎn"
 
+#: shared-bindings/_pixelbuf/__init__.c
+msgid "Expected a PixelBuf instance"
+msgstr ""
+
 #: shared-bindings/_bleio/Characteristic.c
 msgid "Expected a Service"
 msgstr "Yùqí fúwù"
@@ -740,6 +739,10 @@ msgstr "Měi gè zhí de wèi wúxiào"
 msgid "Invalid buffer size"
 msgstr "Wúxiào de huǎnchōng qū dàxiǎo"
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Invalid byteorder string"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr "Wúxiào de bǔhuò zhōuqí. Yǒuxiào fànwéi: 1-500"
@@ -867,6 +870,10 @@ msgstr "Màikèfēng qǐdòng yánchí bìxū zài 0.0 Dào 1.0 De fànwéi nèi
 msgid "Must be a %q subclass."
 msgstr "Bìxū shì %q zi lèi."
 
+#: shared-bindings/_pixelbuf/PixelBuf.c
+msgid "Negative step not supported"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "No CCCD for this Characteristic"
 msgstr "Zhège tèzhēng méiyǒu CCCD"
@@ -968,10 +975,6 @@ msgid ""
 "%d bpp given"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "Only slices with step=1 (aka None) are supported"
-msgstr "Jǐn zhīchí 1 bù qiēpiàn"
-
 #: shared-bindings/audiobusio/PDMIn.c
 msgid "Oversample must be multiple of 8."
 msgstr "Guò cǎiyàng bìxū shì 8 de bèishù."
@@ -1073,7 +1076,6 @@ msgid "Sample rate must be positive"
 msgstr "Cǎiyàng lǜ bìxū wèi zhèng shù"
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
-#: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
 #, c-format
 msgid "Sample rate too high. It must be less than %d"
 msgstr "Cǎiyàng lǜ tài gāo. Tā bìxū xiǎoyú %d"
@@ -1455,9 +1457,8 @@ msgid "byte code not implemented"
 msgstr "zì jié dàimǎ wèi zhíxíng"
 
 #: shared-bindings/_pixelbuf/PixelBuf.c
-#, c-format
+msgid "byteorder is not a string"
-msgid "byteorder is not an instance of ByteOrder (got a %s)"
+msgstr ""
-msgstr "zì jié bùshì zì jié xù shílì (yǒu %s)"
 
 #: ports/atmel-samd/common-hal/busio/UART.c
 msgid "bytes > 8 bits not supported"
@@ -2141,7 +2142,7 @@ msgstr "méiyǒu mókuài '%q'"
 msgid "no reset pin available"
 msgstr "Méiyǒu kěyòng de fùwèi yǐn jiǎo"
 
-#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
+#: py/runtime.c
 msgid "no such attribute"
 msgstr "méiyǒu cǐ shǔxìng"
 
@@ -2322,10 +2323,6 @@ msgstr "duìliè yìchū"
 msgid "rawbuf is not the same size as buf"
 msgstr "yuánshǐ huǎnchōng qū hé huǎnchōng qū de dàxiǎo bùtóng"
 
-#: shared-bindings/_pixelbuf/__init__.c
-msgid "readonly attribute"
-msgstr "zhǐ dú shǔxìng"
-
 #: py/builtinimport.c
 msgid "relative import"
 msgstr "xiāngduì dǎorù"
@@ -2629,10 +2626,6 @@ msgstr "zhí jìshù bìxū wèi > 0"
 msgid "window must be <= interval"
 msgstr "Chuāngkǒu bìxū shì <= jiàngé"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
-msgid "write_args must be a list, tuple, or None"
-msgstr "xiě cānshù bìxū shì yuán zǔ, lièbiǎo huò None"
-
 #: py/objstr.c
 msgid "wrong number of arguments"
 msgstr "cānshù shù cuòwù"
@@ -2663,6 +2656,10 @@ msgstr "líng bù"
 #~ msgid "Attempted heap allocation when MicroPython VM not running.\n"
 #~ msgstr "MicroPython VM wèi yùnxíng shí chángshì duī fēnpèi.\n"
 
+#, c-format
+#~ msgid "Can not use dotstar with %s"
+#~ msgstr "Wúfǎ yǔ dotstar yīqǐ shǐyòng %s"
+
 #~ msgid "Can't add services in Central mode"
 #~ msgstr "Wúfǎ zài zhōngyāng móshì xià tiānjiā fúwù"
 
@@ -2850,6 +2847,9 @@ msgstr "líng bù"
 #~ msgstr ""
 #~ "Jǐn zhīchí dān sè, suǒyǐn 8bpp hé 16bpp huò gèng dà de BMP: %d bpp tígōng"
 
+#~ msgid "Only slices with step=1 (aka None) are supported"
+#~ msgstr "Jǐn zhīchí 1 bù qiēpiàn"
+
 #~ msgid "Soft device assert, id: 0x%08lX, pc: 0x%08lX"
 #~ msgstr "Ruǎn shèbèi wéihù, id: 0X%08lX, pc: 0X%08lX"
 
@@ -2906,6 +2906,10 @@ msgstr "líng bù"
 #~ msgid "bad GATT role"
 #~ msgstr "zǒng xiédìng de bùliáng juésè"
 
+#, c-format
+#~ msgid "byteorder is not an instance of ByteOrder (got a %s)"
+#~ msgstr "zì jié bùshì zì jié xù shílì (yǒu %s)"
+
 #~ msgid "characteristics includes an object that is not a Characteristic"
 #~ msgstr "tèxìng bāokuò bùshì zìfú de wùtǐ"
 
@@ -2938,3 +2942,6 @@ msgstr "líng bù"
 
 #~ msgid "unsupported bitmap type"
 #~ msgstr "bù zhīchí de bitmap lèixíng"
+
+#~ msgid "write_args must be a list, tuple, or None"
+#~ msgstr "xiě cānshù bìxū shì yuán zǔ, lièbiǎo huò None"

py/obj.c

@@ -489,6 +489,7 @@ mp_obj_t mp_obj_len_maybe(mp_obj_t o_in) {
 
 mp_obj_t mp_obj_subscr(mp_obj_t base, mp_obj_t index, mp_obj_t value) {
     mp_obj_type_t *type = mp_obj_get_type(base);
+
     if (type->subscr != NULL) {
         mp_obj_t ret = type->subscr(base, index, value);
         // May have called port specific C code. Make sure it didn't mess up the heap.
@@ -496,7 +497,6 @@ mp_obj_t mp_obj_subscr(mp_obj_t base, mp_obj_t index, mp_obj_t value) {
         if (ret != MP_OBJ_NULL) {
             return ret;
         }
-        // TODO: call base classes here?
     }
     if (value == MP_OBJ_NULL) {
         if (MICROPY_ERROR_REPORTING == MICROPY_ERROR_REPORTING_TERSE) {

py/objlist.c

@@ -159,11 +159,11 @@ STATIC mp_obj_t list_binary_op(mp_binary_op_t op, mp_obj_t lhs, mp_obj_t rhs) {
 }
 
 STATIC mp_obj_t list_subscr(mp_obj_t self_in, mp_obj_t index, mp_obj_t value) {
+    mp_obj_list_t *self = mp_instance_cast_to_native_base(self_in, &mp_type_list);
     if (value == MP_OBJ_NULL) {
         // delete
 #if MICROPY_PY_BUILTINS_SLICE
         if (MP_OBJ_IS_TYPE(index, &mp_type_slice)) {
-            mp_obj_list_t *self = MP_OBJ_TO_PTR(self_in);
             mp_bound_slice_t slice;
             if (!mp_seq_get_fast_slice_indexes(self->len, index, &slice)) {
                 mp_raise_NotImplementedError(NULL);
@@ -179,12 +179,11 @@ STATIC mp_obj_t list_subscr(mp_obj_t self_in, mp_obj_t index, mp_obj_t value) {
             return mp_const_none;
         }
 #endif
-        mp_obj_t args[2] = {self_in, index};
+        mp_obj_t args[2] = {self, index};
         list_pop(2, args);
         return mp_const_none;
     } else if (value == MP_OBJ_SENTINEL) {
         // load
-        mp_obj_list_t *self = MP_OBJ_TO_PTR(self_in);
 #if MICROPY_PY_BUILTINS_SLICE
         if (MP_OBJ_IS_TYPE(index, &mp_type_slice)) {
             mp_bound_slice_t slice;
@@ -201,7 +200,6 @@ STATIC mp_obj_t list_subscr(mp_obj_t self_in, mp_obj_t index, mp_obj_t value) {
     } else {
 #if MICROPY_PY_BUILTINS_SLICE
         if (MP_OBJ_IS_TYPE(index, &mp_type_slice)) {
-            mp_obj_list_t *self = MP_OBJ_TO_PTR(self_in);
             size_t value_len; mp_obj_t *value_items;
             mp_obj_get_array(value, &value_len, &value_items);
             mp_bound_slice_t slice_out;
@@ -230,7 +228,7 @@ STATIC mp_obj_t list_subscr(mp_obj_t self_in, mp_obj_t index, mp_obj_t value) {
             return mp_const_none;
         }
 #endif
-        mp_obj_list_store(self_in, index, value);
+        mp_obj_list_store(self, index, value);
         return mp_const_none;
     }
 }

py/objnamedtuple.c

@@ -31,6 +31,7 @@
 #include "py/runtime.h"
 #include "py/objstr.h"
 #include "py/objnamedtuple.h"
+#include "py/objtype.h"
 
 #include "supervisor/shared/translate.h"
 
@@ -70,6 +71,15 @@ void namedtuple_print(const mp_print_t *print, mp_obj_t o_in, mp_print_kind_t ki
     mp_obj_attrtuple_print_helper(print, fields, &o->tuple);
 }
 
+mp_obj_t namedtuple_subscr(mp_obj_t self_in, mp_obj_t index, mp_obj_t value) {
+    mp_obj_type_t *type = mp_obj_get_type(self_in);
+    // Check for subclasses of namedtuple and unpack if needed.
+    if (type->parent != &mp_type_tuple) {
+        self_in = ((mp_obj_instance_t*) self_in)->subobj[0];
+    }
+    return mp_obj_tuple_subscr(self_in, index, value);
+}
+
 void namedtuple_attr(mp_obj_t self_in, qstr attr, mp_obj_t *dest) {
     if (dest[0] == MP_OBJ_NULL) {
         // load attribute
@@ -167,7 +177,7 @@ STATIC mp_obj_t mp_obj_new_namedtuple_type(qstr name, size_t n_fields, mp_obj_t
     o->base.unary_op = mp_obj_tuple_unary_op;
     o->base.binary_op = mp_obj_tuple_binary_op;
     o->base.attr = namedtuple_attr;
-    o->base.subscr = mp_obj_tuple_subscr;
+    o->base.subscr = namedtuple_subscr;
     o->base.getiter = mp_obj_tuple_getiter;
     o->base.parent = &mp_type_tuple;
     return MP_OBJ_FROM_PTR(o);

py/objnamedtuple.h

@@ -49,6 +49,7 @@ typedef struct _mp_obj_namedtuple_t {
 
 void namedtuple_print(const mp_print_t *print, mp_obj_t o_in, mp_print_kind_t kind);
 size_t mp_obj_namedtuple_find_field(const mp_obj_namedtuple_type_t *type, qstr name);
+mp_obj_t namedtuple_subscr(mp_obj_t self_in, mp_obj_t index, mp_obj_t value);
 void namedtuple_attr(mp_obj_t self_in, qstr attr, mp_obj_t *dest);
 mp_obj_namedtuple_type_t *mp_obj_new_namedtuple_base(size_t n_fields, mp_obj_t *fields);
 mp_obj_t namedtuple_make_new(const mp_obj_type_t *type_in, size_t n_args, const mp_obj_t *args, mp_map_t *kw_args);

py/objtuple.c

@@ -178,6 +178,7 @@ mp_obj_t mp_obj_tuple_binary_op(mp_binary_op_t op, mp_obj_t lhs, mp_obj_t rhs) {
 }
 
 mp_obj_t mp_obj_tuple_subscr(mp_obj_t self_in, mp_obj_t index, mp_obj_t value) {
+
     if (value == MP_OBJ_SENTINEL) {
         // load
         mp_obj_tuple_t *self = MP_OBJ_TO_PTR(self_in);

py/objtype.c

@@ -34,6 +34,7 @@
 #include "py/objtype.h"
 #include "py/runtime.h"
 
+#include "supervisor/shared/stack.h"
 #include "supervisor/shared/translate.h"
 
 #if MICROPY_DEBUG_VERBOSE // print debugging info
@@ -851,8 +852,13 @@ STATIC mp_obj_t instance_subscr(mp_obj_t self_in, mp_obj_t index, mp_obj_t value
         mp_obj_class_lookup(&lookup, self->base.type);
         meth_args = 3;
     }
-    if (member[0] == MP_OBJ_SENTINEL) {
+    if (member[0] == MP_OBJ_SENTINEL) { // native base subscr exists
-        return mp_obj_subscr(self->subobj[0], index, value);
+        mp_obj_type_t *subobj_type = mp_obj_get_type(self->subobj[0]);
+        // return mp_obj_subscr(self->subobj[0], index, value, instance);
+        mp_obj_t ret = subobj_type->subscr(self_in, index, value);
+        // May have called port specific C code. Make sure it didn't mess up the heap.
+        assert_heap_ok();
+        return ret;
     } else if (member[0] != MP_OBJ_NULL) {
         mp_obj_t args[3] = {self_in, index, value};
         // TODO probably need to call mp_convert_member_lookup, and use mp_call_method_n_kw

shared-bindings/_pixelbuf/PixelBuf.c

@@ -26,6 +26,7 @@
 
 #include "py/obj.h"
 #include "py/objarray.h"
+#include "py/objtype.h"
 #include "py/mphal.h"
 #include "py/runtime.h"
 #include "py/binary.h"
@@ -40,8 +41,6 @@
 #include "../../shared-module/_pixelbuf/PixelBuf.h"
 #include "shared-bindings/digitalio/DigitalInOut.h"
 
-extern const pixelbuf_byteorder_obj_t byteorder_BGR;
-extern const mp_obj_type_t pixelbuf_byteorder_type;
 extern const int32_t colorwheel(float pos);
 
 //| .. currentmodule:: pixelbuf
@@ -51,7 +50,7 @@ extern const int32_t colorwheel(float pos);
 //|
 //| :class:`~_pixelbuf.PixelBuf` implements an RGB[W] bytearray abstraction.
 //|
-//| .. class:: PixelBuf(size, buf, byteorder=BGR, brightness=0, rawbuf=None, offset=0, dotstar=False, auto_write=False, write_function=None, write_args=None)
+//| .. class:: PixelBuf(size, buf, byteorder="BGR", brightness=0, rawbuf=None, offset=0, auto_write=False)
 //|
 //|   Create a PixelBuf object of the specified size, byteorder, and bits per pixel.
 //|
@@ -60,50 +59,69 @@ extern const int32_t colorwheel(float pos);
 //|
 //|   When only given ``buf``, ``brightness`` applies to the next pixel assignment.
 //|
-//|   When ``dotstar`` is True, and ``bpp`` is 4, the 4th value in a tuple/list
+//|   When ``P`` (pwm duration) is present as the 4th character of the byteorder 
-//|   is the individual pixel brightness (0-1).  Not compatible with RGBW Byteorders.
+//|   string, the 4th value in the tuple/list for a pixel is the individual pixel 
-//|   Compatible `ByteOrder` classes are bpp=3, or bpp=4 and has_luminosity=True (g LBGR).
+//|   brightness (0.0-1.0) and will enable a Dotstar compatible 1st byte in the
+//|   output buffer (``buf``).
 //|
 //|   :param ~int size: Number of pixelsx
-//|   :param ~bytearray buf: Bytearray to store pixel data in
+//|   :param ~bytearray buf: Bytearray in which to store pixel data
-//|   :param ~_pixelbuf.ByteOrder byteorder: Byte order constant from `_pixelbuf`
+//|   :param ~str byteorder: Byte order string (such as "BGR" or "PBGR")
 //|   :param ~float brightness: Brightness (0 to 1.0, default 1.0)
-//|   :param ~bytearray rawbuf: Bytearray to store raw pixel colors in
+//|   :param ~bytearray rawbuf: Bytearray in which to store raw pixel data (before brightness adjustment)
 //|   :param ~int offset: Offset from start of buffer (default 0)
-//|   :param ~bool dotstar: Dotstar mode (default False)
 //|   :param ~bool auto_write: Whether to automatically write pixels (Default False)
-//|   :param ~callable write_function: (optional) Callable to use to send pixels
-//|   :param ~list write_args: (optional) Tuple or list of args to pass to ``write_function``.  The
-//|          PixelBuf instance is appended after these args.
 //|
 STATIC mp_obj_t pixelbuf_pixelbuf_make_new(const mp_obj_type_t *type, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
     mp_arg_check_num(n_args, kw_args, 2, MP_OBJ_FUN_ARGS_MAX, true);
-    enum { ARG_size, ARG_buf, ARG_byteorder, ARG_brightness, ARG_rawbuf, ARG_offset, ARG_dotstar,
+    enum { ARG_size, ARG_buf, ARG_byteorder, ARG_brightness, ARG_rawbuf, ARG_offset,
-           ARG_auto_write, ARG_write_function, ARG_write_args };
+           ARG_auto_write };
     static const mp_arg_t allowed_args[] = {
         { MP_QSTR_size, MP_ARG_REQUIRED | MP_ARG_INT },
         { MP_QSTR_buf, MP_ARG_REQUIRED | MP_ARG_OBJ },
-        { MP_QSTR_byteorder, MP_ARG_OBJ, { .u_obj = mp_const_none } },
+        { MP_QSTR_byteorder, MP_ARG_OBJ, { .u_obj = MP_OBJ_NEW_QSTR(MP_QSTR_BGR) } },
         { MP_QSTR_brightness, MP_ARG_OBJ, { .u_obj = mp_const_none } },
         { MP_QSTR_rawbuf, MP_ARG_OBJ, { .u_obj = mp_const_none } },
         { MP_QSTR_offset, MP_ARG_INT, { .u_int = 0 } },
-        { MP_QSTR_dotstar, MP_ARG_BOOL, { .u_bool = false } },
         { MP_QSTR_auto_write, MP_ARG_BOOL, {.u_bool = false} },
-        { MP_QSTR_write_function, MP_ARG_OBJ, {.u_obj = mp_const_none} },
-        { MP_QSTR_write_args, MP_ARG_OBJ, {.u_obj = mp_const_none} },
     };
     mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
     mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
+    const char *byteorder = NULL;
+    pixelbuf_byteorder_details_t byteorder_details;
+    size_t bo_len;
 
-    if (mp_obj_is_subclass_fast(args[ARG_byteorder].u_obj, &pixelbuf_byteorder_type))
+    if (!MP_OBJ_IS_STR(args[ARG_byteorder].u_obj))
-        mp_raise_TypeError_varg(translate("byteorder is not an instance of ByteOrder (got a %s)"), mp_obj_get_type_str(args[ARG_byteorder].u_obj));
+        mp_raise_TypeError(translate("byteorder is not a string"));
 
-    pixelbuf_byteorder_obj_t *byteorder = (args[ARG_byteorder].u_obj == mp_const_none) ? MP_OBJ_FROM_PTR(&byteorder_BGR) : args[ARG_byteorder].u_obj;
+    byteorder = mp_obj_str_get_data(args[ARG_byteorder].u_obj, &bo_len);
+    if (bo_len < 3 || bo_len > 4)
+        mp_raise_ValueError(translate("Invalid byteorder string"));
+    byteorder_details.order = args[ARG_byteorder].u_obj;
 
-    if (byteorder->has_white && args[ARG_dotstar].u_bool)
+    byteorder_details.bpp = bo_len;
-        mp_raise_ValueError_varg(translate("Can not use dotstar with %s"), mp_obj_get_type_str(byteorder));
+    char *dotstar = strchr(byteorder, 'P');
+    char *r = strchr(byteorder, 'R');
+    char *g = strchr(byteorder, 'G');
+    char *b = strchr(byteorder, 'B');
+    char *w = strchr(byteorder, 'W');
+    int num_chars = (dotstar ? 1 : 0) + (w ? 1 : 0) + (r ? 1 : 0) + (g ? 1 : 0) + (b ? 1 : 0);
+    if ((num_chars < byteorder_details.bpp) || !(r && b && g))
+        mp_raise_ValueError(translate("Invalid byteorder string"));
+    byteorder_details.is_dotstar = dotstar ? true : false;
+    byteorder_details.has_white = w ? true : false;
+    byteorder_details.byteorder.r = r - byteorder;
+    byteorder_details.byteorder.g = g - byteorder;
+    byteorder_details.byteorder.b = b - byteorder;
+    byteorder_details.byteorder.w = w ? w - byteorder : 0;
+    // The dotstar brightness byte is always first (as it goes with the pixel start bits)
+    if (dotstar && byteorder[0] != 'P') {
+        mp_raise_ValueError(translate("Invalid byteorder string"));
+    }
+    if (byteorder_details.has_white && byteorder_details.is_dotstar)
+        mp_raise_ValueError(translate("Invalid byteorder string"));
 
-    size_t effective_bpp = args[ARG_dotstar].u_bool ? 4 : byteorder->bpp; // Always 4 for DotStar
+    size_t effective_bpp = byteorder_details.is_dotstar ? 4 : byteorder_details.bpp; // Always 4 for DotStar
     size_t bytes = args[ARG_size].u_int * effective_bpp;
     size_t offset = args[ARG_offset].u_int;
     mp_buffer_info_t bufinfo, rawbufinfo;
@@ -120,63 +138,22 @@ STATIC mp_obj_t pixelbuf_pixelbuf_make_new(const mp_obj_type_t *type, size_t n_a
     if (bytes + offset > bufinfo.len)
         mp_raise_ValueError_varg(translate("buf is too small. need %d bytes"), bytes + offset);
 
-    if (!MP_OBJ_IS_TYPE(args[ARG_write_args].u_obj, &mp_type_list) &&
-        !MP_OBJ_IS_TYPE(args[ARG_write_args].u_obj, &mp_type_tuple) &&
-        args[ARG_write_args].u_obj != mp_const_none)
-    {
-        mp_raise_ValueError(translate("write_args must be a list, tuple, or None"));
-    }
-
     // Validation complete, allocate and populate object.
     pixelbuf_pixelbuf_obj_t *self = m_new_obj(pixelbuf_pixelbuf_obj_t);
 
     self->base.type = &pixelbuf_pixelbuf_type;
     self->pixels = args[ARG_size].u_int;
     self->bytes = bytes;
-    self->byteorder = *byteorder;  // Copied because we modify for dotstar
+    self->byteorder = byteorder_details;  // Copied because we modify for dotstar
     self->bytearray = args[ARG_buf].u_obj;
     self->two_buffers = two_buffers;
     self->rawbytearray = two_buffers ? args[ARG_rawbuf].u_obj : NULL;
     self->offset = offset;
-    self->dotstar_mode = args[ARG_dotstar].u_bool;
     self->buf = (uint8_t *)bufinfo.buf + offset;
     self->rawbuf = two_buffers ? (uint8_t *)rawbufinfo.buf + offset : NULL;
     self->pixel_step = effective_bpp;
     self->auto_write = args[ARG_auto_write].u_bool;
 
-    if (self->dotstar_mode) {
-        // Ensure sane configuration
-        if (!self->byteorder.has_luminosity) {
-            self->byteorder.has_luminosity = true;
-            self->byteorder.byteorder.b += 1;
-            self->byteorder.byteorder.g += 1;
-            self->byteorder.byteorder.r += 1;
-        }
-        self->byteorder.byteorder.w = 0;
-    }
-
-    // Show/auto-write callbacks
-    self->write_function = args[ARG_write_function].u_obj;
-    mp_obj_t function_args = args[ARG_write_args].u_obj;
-    mp_obj_t *src_objs = (mp_obj_t *)&mp_const_none_obj;
-    size_t num_items = 0;
-    if (function_args != mp_const_none) {
-        if (MP_OBJ_IS_TYPE(function_args, &mp_type_list)) {
-            mp_obj_list_t *t = MP_OBJ_TO_PTR(function_args);
-            num_items = t->len;
-            src_objs = t->items;
-        } else {
-            mp_obj_tuple_t *l = MP_OBJ_TO_PTR(function_args);
-            num_items = l->len;
-            src_objs = l->items;
-        }
-    }
-    self->write_function_args = mp_obj_new_tuple(num_items + 1, NULL);
-    for (size_t i = 0; i < num_items; i++) {
-        self->write_function_args->items[i] = src_objs[i];
-    }
-    self->write_function_args->items[num_items] = self;
-
     if (args[ARG_brightness].u_obj == mp_const_none) {
         self->brightness = 1.0;
     } else {
@@ -187,9 +164,9 @@ STATIC mp_obj_t pixelbuf_pixelbuf_make_new(const mp_obj_type_t *type, size_t n_a
             self->brightness = 1;
     }
 
-    if (self->dotstar_mode) {
+    if (self->byteorder.is_dotstar) {
         // Initialize the buffer with the dotstar start bytes.
-        // Header and end must be setup by caller
+        // Note: Header and end must be setup by caller
         for (uint i = 0; i < self->pixels * 4; i += 4) {
             self->buf[i] = DOTSTAR_LED_START_FULL_BRIGHT;
             if (two_buffers) {
@@ -201,13 +178,20 @@ STATIC mp_obj_t pixelbuf_pixelbuf_make_new(const mp_obj_type_t *type, size_t n_a
     return MP_OBJ_FROM_PTR(self);
 }
 
+
+// Helper to ensure we have the native super class instead of a subclass.
+static pixelbuf_pixelbuf_obj_t* native_pixelbuf(mp_obj_t pixelbuf_obj) {
+    mp_obj_t native_pixelbuf = mp_instance_cast_to_native_base(pixelbuf_obj, &pixelbuf_pixelbuf_type);
+    mp_obj_assert_native_inited(native_pixelbuf);
+    return MP_OBJ_TO_PTR(native_pixelbuf);
+}
+
 //|   .. attribute:: bpp
 //|
 //|     The number of bytes per pixel in the buffer (read-only)
 //|
 STATIC mp_obj_t pixelbuf_pixelbuf_obj_get_bpp(mp_obj_t self_in) {
-    mp_check_self(MP_OBJ_IS_TYPE(self_in, &pixelbuf_pixelbuf_type));
+    pixelbuf_pixelbuf_obj_t *self = native_pixelbuf(self_in);
-    pixelbuf_pixelbuf_obj_t *self = MP_OBJ_TO_PTR(self_in);
     return mp_obj_new_int_from_uint(self->byteorder.bpp);
 }
 MP_DEFINE_CONST_FUN_OBJ_1(pixelbuf_pixelbuf_get_bpp_obj, pixelbuf_pixelbuf_obj_get_bpp);
@@ -230,16 +214,14 @@ const mp_obj_property_t pixelbuf_pixelbuf_bpp_obj = {
 //|     In DotStar mode
 //|
 STATIC mp_obj_t pixelbuf_pixelbuf_obj_get_brightness(mp_obj_t self_in) {
-    mp_check_self(MP_OBJ_IS_TYPE(self_in, &pixelbuf_pixelbuf_type));
+    pixelbuf_pixelbuf_obj_t *self = native_pixelbuf(self_in);
-    pixelbuf_pixelbuf_obj_t *self = MP_OBJ_TO_PTR(self_in);
     return mp_obj_new_float(self->brightness);
 }
 MP_DEFINE_CONST_FUN_OBJ_1(pixelbuf_pixelbuf_get_brightness_obj, pixelbuf_pixelbuf_obj_get_brightness);
 
 
 STATIC mp_obj_t pixelbuf_pixelbuf_obj_set_brightness(mp_obj_t self_in, mp_obj_t value) {
-    mp_check_self(MP_OBJ_IS_TYPE(self_in, &pixelbuf_pixelbuf_type));
+    pixelbuf_pixelbuf_obj_t *self = native_pixelbuf(self_in);
-    pixelbuf_pixelbuf_obj_t *self = MP_OBJ_TO_PTR(self_in);
     self->brightness = mp_obj_float_get(value);
     if (self->brightness > 1)
         self->brightness = 1;
@@ -248,7 +230,7 @@ STATIC mp_obj_t pixelbuf_pixelbuf_obj_set_brightness(mp_obj_t self_in, mp_obj_t
     if (self->two_buffers)
         pixelbuf_recalculate_brightness(self);
     if (self->auto_write)
-        call_write_function(self);
+        pixelbuf_call_show(self_in);
     return mp_const_none;
 }
 MP_DEFINE_CONST_FUN_OBJ_2(pixelbuf_pixelbuf_set_brightness_obj, pixelbuf_pixelbuf_obj_set_brightness);
@@ -266,26 +248,30 @@ void pixelbuf_recalculate_brightness(pixelbuf_pixelbuf_obj_t *self) {
     // Compensate for shifted buffer (bpp=3 dotstar)
     for (uint i = 0; i < self->bytes; i++) {
         // Don't adjust per-pixel luminance bytes in dotstar mode
-        if (!self->dotstar_mode || (i % 4 != 0))
+        if (!self->byteorder.is_dotstar || (i % 4 != 0))
             buf[i] = rawbuf[i] * self->brightness;
     }
 }
 
+mp_obj_t pixelbuf_call_show(mp_obj_t self_in) {
+    mp_obj_t dest[2];
+    mp_load_method(self_in, MP_QSTR_show, dest);
+    return mp_call_method_n_kw(0, 0, dest);
+}
+
 //|   .. attribute:: auto_write
 //|
 //|     Whether to automatically write the pixels after each update.
 //|
 STATIC mp_obj_t pixelbuf_pixelbuf_obj_get_auto_write(mp_obj_t self_in) {
-    mp_check_self(MP_OBJ_IS_TYPE(self_in, &pixelbuf_pixelbuf_type));
+    pixelbuf_pixelbuf_obj_t *self = native_pixelbuf(self_in);
-    pixelbuf_pixelbuf_obj_t *self = MP_OBJ_TO_PTR(self_in);
     return mp_obj_new_bool(self->auto_write);
 }
 MP_DEFINE_CONST_FUN_OBJ_1(pixelbuf_pixelbuf_get_auto_write_obj, pixelbuf_pixelbuf_obj_get_auto_write);
 
 
 STATIC mp_obj_t pixelbuf_pixelbuf_obj_set_auto_write(mp_obj_t self_in, mp_obj_t value) {
-    mp_check_self(MP_OBJ_IS_TYPE(self_in, &pixelbuf_pixelbuf_type));
+    pixelbuf_pixelbuf_obj_t *self = native_pixelbuf(self_in);
-    pixelbuf_pixelbuf_obj_t *self = MP_OBJ_TO_PTR(self_in);
     self->auto_write = mp_obj_is_true(value);
     return mp_const_none;
 }
@@ -306,8 +292,7 @@ const mp_obj_property_t pixelbuf_pixelbuf_auto_write_obj = {
 //|     actual pixels.
 //|
 STATIC mp_obj_t pixelbuf_pixelbuf_obj_get_buf(mp_obj_t self_in) {
-    mp_check_self(MP_OBJ_IS_TYPE(self_in, &pixelbuf_pixelbuf_type));
+    pixelbuf_pixelbuf_obj_t *self = native_pixelbuf(self_in);
-    pixelbuf_pixelbuf_obj_t *self = MP_OBJ_TO_PTR(self_in);
     return mp_obj_new_bytearray_by_ref(self->bytes, self->buf);
 }
 MP_DEFINE_CONST_FUN_OBJ_1(pixelbuf_pixelbuf_get_buf_obj, pixelbuf_pixelbuf_obj_get_buf);
@@ -321,25 +306,23 @@ const mp_obj_property_t pixelbuf_pixelbuf_buf_obj = {
 
 //|   .. attribute:: byteorder
 //|
-//|     `ByteOrder` class for the buffer (read-only)
+//|     byteorder string for the buffer (read-only)
 //|
 STATIC mp_obj_t pixelbuf_pixelbuf_obj_get_byteorder(mp_obj_t self_in) {
-    mp_check_self(MP_OBJ_IS_TYPE(self_in, &pixelbuf_pixelbuf_type));
+    pixelbuf_pixelbuf_obj_t *self = native_pixelbuf(self_in);
-    pixelbuf_pixelbuf_obj_t *self = MP_OBJ_TO_PTR(self_in);
+    return self->byteorder.order;
-    return &self->byteorder;
 }
-MP_DEFINE_CONST_FUN_OBJ_1(pixelbuf_pixelbuf_get_byteorder_obj, pixelbuf_pixelbuf_obj_get_byteorder);
+MP_DEFINE_CONST_FUN_OBJ_1(pixelbuf_pixelbuf_get_byteorder_str, pixelbuf_pixelbuf_obj_get_byteorder);
 
-const mp_obj_property_t pixelbuf_pixelbuf_byteorder_obj = {
+const mp_obj_property_t pixelbuf_pixelbuf_byteorder_str = {
     .base.type = &mp_type_property,
-    .proxy = {(mp_obj_t)&pixelbuf_pixelbuf_get_byteorder_obj,
+    .proxy = {(mp_obj_t)&pixelbuf_pixelbuf_get_byteorder_str,
               (mp_obj_t)&mp_const_none_obj,
               (mp_obj_t)&mp_const_none_obj},
 };
 
 STATIC mp_obj_t pixelbuf_pixelbuf_unary_op(mp_unary_op_t op, mp_obj_t self_in) {
-    mp_check_self(MP_OBJ_IS_TYPE(self_in, &pixelbuf_pixelbuf_type));
+    pixelbuf_pixelbuf_obj_t *self = native_pixelbuf(self_in);
-    pixelbuf_pixelbuf_obj_t *self = MP_OBJ_TO_PTR(self_in);
     switch (op) {
         case MP_UNARY_OP_BOOL: return mp_const_true;
         case MP_UNARY_OP_LEN: return MP_OBJ_NEW_SMALL_INT(self->pixels);
@@ -349,23 +332,14 @@ STATIC mp_obj_t pixelbuf_pixelbuf_unary_op(mp_unary_op_t op, mp_obj_t self_in) {
 
 //|   .. method:: show()
 //|
-//|     Call the associated write function to display the pixels.
+//|     Must be implemented in subclasses.
 //|
 
 STATIC mp_obj_t pixelbuf_pixelbuf_show(mp_obj_t self_in) {
-    mp_check_self(MP_OBJ_IS_TYPE(self_in, &pixelbuf_pixelbuf_type));
+    mp_raise_NotImplementedError(NULL);
-    pixelbuf_pixelbuf_obj_t *self = MP_OBJ_TO_PTR(self_in);
-    call_write_function(self);
-    return mp_const_none;
 }
 STATIC MP_DEFINE_CONST_FUN_OBJ_1(pixelbuf_pixelbuf_show_obj, pixelbuf_pixelbuf_show);
 
-void call_write_function(pixelbuf_pixelbuf_obj_t *self) {
-    // execute function if it's set
-    if (self->write_function != mp_const_none) {
-        mp_call_function_n_kw(self->write_function, self->write_function_args->len, 0, self->write_function_args->items);
-    }
-}
 
 //|   .. method:: __getitem__(index)
 //|
@@ -376,36 +350,43 @@ void call_write_function(pixelbuf_pixelbuf_obj_t *self) {
 //|     Sets the pixel value at the given index.
 //|
 STATIC mp_obj_t pixelbuf_pixelbuf_subscr(mp_obj_t self_in, mp_obj_t index_in, mp_obj_t value) {
-    mp_check_self(MP_OBJ_IS_TYPE(self_in, &pixelbuf_pixelbuf_type));
-
     if (value == MP_OBJ_NULL) {
         // delete item
         // slice deletion
         return MP_OBJ_NULL; // op not supported
     }
 
-    pixelbuf_pixelbuf_obj_t *self = MP_OBJ_TO_PTR(self_in);
+    pixelbuf_pixelbuf_obj_t *self = native_pixelbuf(self_in);
+
     if (0) {
 #if MICROPY_PY_BUILTINS_SLICE
     } else if (MP_OBJ_IS_TYPE(index_in, &mp_type_slice)) {
         mp_bound_slice_t slice;
 
-        if (!mp_seq_get_fast_slice_indexes(self->bytes, index_in, &slice))
+        mp_seq_get_fast_slice_indexes(self->pixels, index_in, &slice);
-            mp_raise_NotImplementedError(translate("Only slices with step=1 (aka None) are supported"));
+
         if ((slice.stop * self->pixel_step) > self->bytes)
             mp_raise_IndexError(translate("Range out of bounds"));
+        if (slice.step < 0)
+            mp_raise_IndexError(translate("Negative step not supported"));
 
         if (value == MP_OBJ_SENTINEL) { // Get
             size_t len = slice.stop - slice.start;
-            return pixelbuf_get_pixel_array((uint8_t *) self->buf + slice.start, len, &self->byteorder, self->pixel_step, self->dotstar_mode);
+            if (slice.step > 1) {
+                len = (len / slice.step) + (len % slice.step ? 1 : 0);
+            }
+            uint8_t *readbuf = self->two_buffers ? self->rawbuf : self->buf;
+            return pixelbuf_get_pixel_array(readbuf + slice.start, len, &self->byteorder, self->pixel_step, slice.step, self->byteorder.is_dotstar);
         } else { // Set
             #if MICROPY_PY_ARRAY_SLICE_ASSIGN
 
             if (!(MP_OBJ_IS_TYPE(value, &mp_type_list) || MP_OBJ_IS_TYPE(value, &mp_type_tuple)))
                 mp_raise_ValueError(translate("tuple/list required on RHS"));
 
-            size_t dst_len = slice.stop - slice.start;
+            size_t dst_len = (slice.stop - slice.start);
-
+            if (slice.step > 1) {
+                dst_len = (dst_len / slice.step) + (dst_len % slice.step ? 1 : 0);
+            }
             mp_obj_t *src_objs;
             size_t num_items;
             if (MP_OBJ_IS_TYPE(value, &mp_type_list)) {
@@ -421,16 +402,17 @@ STATIC mp_obj_t pixelbuf_pixelbuf_subscr(mp_obj_t self_in, mp_obj_t index_in, mp
                 mp_raise_ValueError_varg(translate("Unmatched number of items on RHS (expected %d, got %d)."),
                                                    dst_len, num_items);
 
-            for (size_t i = slice.start; i < slice.stop; i++) {
+            size_t target_i = slice.start;
+            for (size_t i = slice.start; target_i < slice.stop; i++, target_i += slice.step) {
                 mp_obj_t *item = src_objs[i-slice.start];
                 if (MP_OBJ_IS_TYPE(value, &mp_type_list) || MP_OBJ_IS_TYPE(value, &mp_type_tuple) || MP_OBJ_IS_INT(value)) {
-                    pixelbuf_set_pixel(self->buf + (i * self->pixel_step),
+                    pixelbuf_set_pixel(self->buf + (target_i * self->pixel_step),
                         self->two_buffers ? self->rawbuf + (i * self->pixel_step) : NULL,
-                        self->brightness, item, &self->byteorder, self->dotstar_mode);
+                        self->brightness, item, &self->byteorder, self->byteorder.is_dotstar);
                 }
             }
             if (self->auto_write)
-                call_write_function(self);
+                pixelbuf_call_show(self_in);
             return mp_const_none;
             #else
             return MP_OBJ_NULL; // op not supported
@@ -445,12 +427,12 @@ STATIC mp_obj_t pixelbuf_pixelbuf_subscr(mp_obj_t self_in, mp_obj_t index_in, mp
 
         if (value == MP_OBJ_SENTINEL) { // Get
             uint8_t *pixelstart = (uint8_t *)(self->two_buffers ? self->rawbuf : self->buf) + offset;
-            return pixelbuf_get_pixel(pixelstart, &self->byteorder, self->dotstar_mode);
+            return pixelbuf_get_pixel(pixelstart, &self->byteorder, self->byteorder.is_dotstar);
         } else { // Store
             pixelbuf_set_pixel(self->buf + offset, self->two_buffers ? self->rawbuf + offset : NULL,
-                self->brightness, value, &self->byteorder, self->dotstar_mode);
+                self->brightness, value, &self->byteorder, self->byteorder.is_dotstar);
             if (self->auto_write)
-                call_write_function(self);
+                pixelbuf_call_show(self_in);
             return mp_const_none;
         }
     }
@@ -461,7 +443,7 @@ STATIC const mp_rom_map_elem_t pixelbuf_pixelbuf_locals_dict_table[] = {
     { MP_ROM_QSTR(MP_QSTR_bpp), MP_ROM_PTR(&pixelbuf_pixelbuf_bpp_obj)},
     { MP_ROM_QSTR(MP_QSTR_brightness), MP_ROM_PTR(&pixelbuf_pixelbuf_brightness_obj)},
     { MP_ROM_QSTR(MP_QSTR_buf), MP_ROM_PTR(&pixelbuf_pixelbuf_buf_obj)},
-    { MP_ROM_QSTR(MP_QSTR_byteorder), MP_ROM_PTR(&pixelbuf_pixelbuf_byteorder_obj)},
+    { MP_ROM_QSTR(MP_QSTR_byteorder), MP_ROM_PTR(&pixelbuf_pixelbuf_byteorder_str)},
     { MP_ROM_QSTR(MP_QSTR_show), MP_ROM_PTR(&pixelbuf_pixelbuf_show_obj)},
 };
 
@@ -474,6 +456,7 @@ const mp_obj_type_t pixelbuf_pixelbuf_type = {
         .subscr = pixelbuf_pixelbuf_subscr,
         .make_new = pixelbuf_pixelbuf_make_new,
         .unary_op = pixelbuf_pixelbuf_unary_op,
+        .getiter = mp_obj_new_generic_iterator,
         .print = NULL,
         .locals_dict = (mp_obj_t)&pixelbuf_pixelbuf_locals_dict,
 };

shared-bindings/_pixelbuf/PixelBuf.h

@@ -36,21 +36,18 @@ typedef struct {
     size_t pixels;
     size_t bytes;
     size_t pixel_step;
-    pixelbuf_byteorder_obj_t byteorder;
+    pixelbuf_byteorder_details_t byteorder;
     mp_obj_t bytearray;
     mp_obj_t rawbytearray;
     mp_float_t brightness;
     bool two_buffers;
     size_t offset;
-    bool dotstar_mode;
     uint8_t *rawbuf;
     uint8_t *buf;
-    mp_obj_t write_function;
-    mp_obj_tuple_t *write_function_args;
     bool auto_write;
 } pixelbuf_pixelbuf_obj_t;
 
 void pixelbuf_recalculate_brightness(pixelbuf_pixelbuf_obj_t *self);
-void call_write_function(pixelbuf_pixelbuf_obj_t *self);
+mp_obj_t pixelbuf_call_show(mp_obj_t self_in);
 
 #endif  // CP_SHARED_BINDINGS_PIXELBUF_PIXELBUF_H

shared-bindings/_pixelbuf/__init__.c

@@ -42,9 +42,11 @@
 //| .. module:: _pixelbuf
 //|   :synopsis: A fast RGB(W) pixel buffer library for like NeoPixel and DotStar.
 //|
-//| The `_pixelbuf` module provides :py:class:`PixelBuf` and :py:class:`ByteOrder` classes to accelerate
+//| The `_pixelbuf` module provides the :py:class:`PixelBuf` class to accelerate
 //| RGB(W) strip/matrix manipulation, such as DotStar and Neopixel.
 //|
+//| Byteorders are configured with strings, such as "RGB" or "RGBD".
+//| TODO: Pull in docs from pypixelbuf.
 
 //| Libraries
 //|
@@ -53,93 +55,6 @@
 //|
 //|     PixelBuf
 
-//| .. class:: ByteOrder()
-//|
-//|   Classes representing byteorders for CircuitPython
-
-
-//|   .. attribute:: bpp
-//|
-//|     The number of bytes per pixel (read-only)
-//|
-
-//|   .. attribute:: has_white
-//|
-//|     Whether the pixel has white (in addition to RGB)
-//|
-
-//|   .. attribute:: has_luminosity
-//|
-//|     Whether the pixel has luminosity (in addition to RGB)
-//|
-
-//|   .. attribute:: byteorder
-//|
-//|     Tuple of byte order (r, g, b) or (r, g, b, w) or (r, g, b, l)
-//|
-
-
-STATIC void pixelbuf_byteorder_attr(mp_obj_t self_in, qstr attr, mp_obj_t *dest) {
-    mp_check_self(MP_OBJ_IS_TYPE(self_in, &pixelbuf_byteorder_type));
-    pixelbuf_byteorder_obj_t *self = MP_OBJ_TO_PTR(self_in);
-    if (dest[0] == MP_OBJ_NULL) {
-        // load attribute
-        mp_obj_t val;
-        if (attr == MP_QSTR_bpp) {
-            val = MP_OBJ_NEW_SMALL_INT(self->bpp);
-        } else if (attr == MP_QSTR_has_white) {
-            val = mp_obj_new_bool(self->has_white);
-        } else if (attr == MP_QSTR_has_luminosity) {
-            val = mp_obj_new_bool(self->has_luminosity);
-        } else if (attr == MP_QSTR_byteorder) {
-            mp_obj_t items[4];
-            uint8_t n = self->bpp;
-            if (self->has_luminosity || self->has_white) {
-                n = 4;
-            }
-            uint8_t *values = (uint8_t *)&(self->byteorder);
-            for (uint8_t i=0; i<n; i++) {
-                items[i] = MP_OBJ_NEW_SMALL_INT(values[i]);
-            }
-            val = mp_obj_new_tuple(n, items);
-        } else {
-            mp_raise_AttributeError(translate("no such attribute"));
-        }
-        dest[0] = val;
-    } else {
-        // delete/store attribute (ignored)
-        dest[0] = MP_OBJ_NULL;
-        mp_raise_AttributeError(translate("readonly attribute"));
-    }
-}
-
-STATIC mp_obj_t pixelbuf_byteorder_unary_op(mp_unary_op_t op, mp_obj_t self_in) {
-    pixelbuf_byteorder_obj_t *self = MP_OBJ_TO_PTR(self_in);
-    switch (op) {
-        case MP_UNARY_OP_LEN: return MP_OBJ_NEW_SMALL_INT(self->bpp);
-        default: return MP_OBJ_NULL; // op not supported
-    }
-}
-
-const mp_obj_type_t pixelbuf_byteorder_type = {
-    { &mp_type_type },
-    .name = MP_QSTR_ByteOrder,
-    .print = pixelbuf_byteorder_print,
-    .unary_op = pixelbuf_byteorder_unary_op,
-    .attr = pixelbuf_byteorder_attr,
-};
-
-
-// This macro is used to simplify RGB subclass definition
-#define PIXELBUF_BYTEORDER(p_name, p_bpp, p_r, p_g, p_b, p_w, p_has_white, p_has_luminosity) \
-const pixelbuf_byteorder_obj_t byteorder_## p_name = { \
-    { &pixelbuf_byteorder_type }, \
-    .name = MP_QSTR_## p_name, \
-    .bpp = p_bpp, \
-    .byteorder = { p_r, p_g, p_b, p_w }, \
-    .has_white = p_has_white, \
-    .has_luminosity = p_has_luminosity, \
-};
 
 //| .. function:: wheel(n)
 //|
@@ -168,158 +83,37 @@ const int32_t colorwheel(float pos) {
 }
 
 
-/// RGB
+//| .. function:: fill(pixelbuf, color)
-//| .. data:: RGB
 //|
-//|    * **order** Red, Green, Blue
+//|   Fills the given pixelbuf with the given color.
-//|    * **bpp** 3
-PIXELBUF_BYTEORDER(RGB, 3, 0, 1, 2, 3, false, false)
-//| .. data:: RBG
 //|
-//|    * **order** Red, Blue, Green
-//|    * **bpp** 3
-PIXELBUF_BYTEORDER(RBG, 3, 0, 2, 1, 3, false, false)
-//| .. data:: GRB
-//|
-//|    * **order** Green, Red, Blue
-//|    * **bpp** 3
-//|
-//|    Commonly used by NeoPixel.
-PIXELBUF_BYTEORDER(GRB, 3, 1, 0, 2, 3, false, false)
-//| .. data:: GBR
-//|
-//|    * **order** Green, Blue, Red
-//|    * **bpp** 3
-PIXELBUF_BYTEORDER(GBR, 3, 1, 2, 0, 3, false, false)
-//| .. data:: BRG
-//|
-//|    * **order** Blue, Red, Green
-//|    * **bpp** 3
-PIXELBUF_BYTEORDER(BRG, 3, 2, 0, 1, 3, false, false)
-//| .. data:: BGR
-//|
-//|    * **order** Blue, Green, Red
-//|    * **bpp** 3
-//|
-//|    Commonly used by Dotstar.
-PIXELBUF_BYTEORDER(BGR, 3, 2, 1, 0, 3, false, false)
 
-// RGBW
+STATIC mp_obj_t pixelbuf_fill(mp_obj_t pixelbuf_in, mp_obj_t value) {
-//| .. data:: RGBW
+    mp_obj_t obj = mp_instance_cast_to_native_base(pixelbuf_in, &pixelbuf_pixelbuf_type);
-//|
+    if (obj == MP_OBJ_NULL)
-//|    * **order** Red, Green, Blue, White
+        mp_raise_TypeError(translate("Expected a PixelBuf instance"));
-//|    * **bpp** 4
+    pixelbuf_pixelbuf_obj_t *pixelbuf = MP_OBJ_TO_PTR(obj);
-//|    * **has_white** True
+
-PIXELBUF_BYTEORDER(RGBW, 4, 0, 1, 2, 3, true, false)
+    for (size_t offset = 0; offset < pixelbuf->bytes; offset+= pixelbuf->pixel_step) {
-//| .. data:: RBGW
+        pixelbuf_set_pixel(pixelbuf->buf + offset, pixelbuf->two_buffers ? (pixelbuf->rawbuf + offset) : NULL,
-//|
+                           pixelbuf->brightness, value, &pixelbuf->byteorder, pixelbuf->byteorder.is_dotstar);
-//|    * **order** Red, Blue, Green, White
+    }
-//|    * **bpp** 4
+    if (pixelbuf->auto_write)
-//|    * **has_white** True
+        pixelbuf_call_show(pixelbuf_in);
-PIXELBUF_BYTEORDER(RBGW, 4, 0, 2, 1, 3, true, false)
+    return mp_const_none;
-//| .. data:: GRBW
+}
-//|
+STATIC MP_DEFINE_CONST_FUN_OBJ_2(pixelbuf_fill_obj, pixelbuf_fill);
-//|    * **order** Green, Red, Blue, White
-//|    * **bpp** 4
-//|    * **has_white** True
-//|
-//|    Commonly used by RGBW NeoPixels.
-PIXELBUF_BYTEORDER(GRBW, 4, 1, 0, 2, 3, true, false)
-//| .. data:: GBRW
-//|
-//|    * **order** Green, Blue, Red, White
-//|    * **bpp** 4
-//|    * **has_white** True
-PIXELBUF_BYTEORDER(GBRW, 4, 1, 2, 0, 3, true, false)
-//| .. data:: BRGW
-//|
-//|    * **order** Blue, Red, Green, White
-//|    * **bpp** 4
-//|    * **has_white** True
-PIXELBUF_BYTEORDER(BRGW, 4, 2, 0, 1, 3, true, false)
-//| .. data:: BGRW
-//|
-//|    * **order** Blue, Green, Red, White
-//|    * **bpp** 4
-//|    * **has_white** True
-PIXELBUF_BYTEORDER(BGRW, 4, 2, 1, 0, 3, true, false)
 
-// Luminosity + RGB (eg for Dotstar)
-// Luminosity chosen because the luminosity of a Dotstar at full bright
-// burns the eyes like looking at the Sun.
-// https://www.thesaurus.com/browse/luminosity?s=t
-//| .. data:: LRGB
-//|
-//|    * **order** *Luminosity*, Red, Green, Blue
-//|    * **bpp** 4
-//|    * **has_luminosity** True
-PIXELBUF_BYTEORDER(LRGB, 4, 1, 2, 3, 0, false, true)
-//| .. data:: LRBG
-//|
-//|    * **order** *Luminosity*, Red, Blue, Green
-//|    * **bpp** 4
-//|    * **has_luminosity** True
-PIXELBUF_BYTEORDER(LRBG, 4, 1, 3, 2, 0, false, true)
-//| .. data:: LGRB
-//|
-//|    * **order** *Luminosity*, Green, Red, Blue
-//|    * **bpp** 4
-//|    * **has_luminosity** True
-PIXELBUF_BYTEORDER(LGRB, 4, 2, 1, 3, 0, false, true)
-//| .. data:: LGBR
-//|
-//|    * **order** *Luminosity*, Green, Blue, Red
-//|    * **bpp** 4
-//|    * **has_luminosity** True
-PIXELBUF_BYTEORDER(LGBR, 4, 2, 3, 1, 0, false, true)
-//| .. data:: LBRG
-//|
-//|    * **order** *Luminosity*, Blue, Red, Green
-//|    * **bpp** 4
-//|    * **has_luminosity** True
-PIXELBUF_BYTEORDER(LBRG, 4, 3, 1, 2, 0, false, true)
-//| .. data:: LBGR
-//|
-//|    * **order** *Luminosity*, Blue, Green, Red
-//|    * **bpp** 4
-//|    * **has_luminosity** True
-//|
-//|    Actual format commonly used by DotStar (5 bit luminance value)
-PIXELBUF_BYTEORDER(LBGR, 4, 3, 2, 1, 0, false, true)
 
 STATIC const mp_rom_map_elem_t pixelbuf_module_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR__pixelbuf) },
     { MP_ROM_QSTR(MP_QSTR_PixelBuf), MP_ROM_PTR(&pixelbuf_pixelbuf_type) },
-    { MP_ROM_QSTR(MP_QSTR_ByteOrder), MP_ROM_PTR(&pixelbuf_byteorder_type) },
-    { MP_ROM_QSTR(MP_QSTR_RGB),  MP_ROM_PTR(&byteorder_RGB) },
-    { MP_ROM_QSTR(MP_QSTR_RBG),  MP_ROM_PTR(&byteorder_RBG) },
-    { MP_ROM_QSTR(MP_QSTR_GRB),  MP_ROM_PTR(&byteorder_GRB) },
-    { MP_ROM_QSTR(MP_QSTR_GBR),  MP_ROM_PTR(&byteorder_GBR) },
-    { MP_ROM_QSTR(MP_QSTR_BRG),  MP_ROM_PTR(&byteorder_BRG) },
-    { MP_ROM_QSTR(MP_QSTR_BGR),  MP_ROM_PTR(&byteorder_BGR) },
-    { MP_ROM_QSTR(MP_QSTR_RGBW), MP_ROM_PTR(&byteorder_RGBW) },
-    { MP_ROM_QSTR(MP_QSTR_RBGW), MP_ROM_PTR(&byteorder_RBGW) },
-    { MP_ROM_QSTR(MP_QSTR_GRBW), MP_ROM_PTR(&byteorder_GRBW) },
-    { MP_ROM_QSTR(MP_QSTR_GBRW), MP_ROM_PTR(&byteorder_GBRW) },
-    { MP_ROM_QSTR(MP_QSTR_BRGW), MP_ROM_PTR(&byteorder_BRGW) },
-    { MP_ROM_QSTR(MP_QSTR_BGRW), MP_ROM_PTR(&byteorder_BGRW) },
-    { MP_ROM_QSTR(MP_QSTR_LRGB), MP_ROM_PTR(&byteorder_LRGB) },
-    { MP_ROM_QSTR(MP_QSTR_LRBG), MP_ROM_PTR(&byteorder_LRBG) },
-    { MP_ROM_QSTR(MP_QSTR_LGRB), MP_ROM_PTR(&byteorder_LGRB) },
-    { MP_ROM_QSTR(MP_QSTR_LGBR), MP_ROM_PTR(&byteorder_LGBR) },
-    { MP_ROM_QSTR(MP_QSTR_LBRG), MP_ROM_PTR(&byteorder_LBRG) },
-    { MP_ROM_QSTR(MP_QSTR_LBGR), MP_ROM_PTR(&byteorder_LBGR) },
     { MP_ROM_QSTR(MP_QSTR_wheel), MP_ROM_PTR(&pixelbuf_wheel_obj) },
+    { MP_ROM_QSTR(MP_QSTR_fill), MP_ROM_PTR(&pixelbuf_fill_obj) },
 };
 
 STATIC MP_DEFINE_CONST_DICT(pixelbuf_module_globals, pixelbuf_module_globals_table);
 
-STATIC void pixelbuf_byteorder_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
-    pixelbuf_byteorder_obj_t *self = MP_OBJ_TO_PTR(self_in);
-    mp_printf(print, "%q.%q", MP_QSTR__pixelbuf, self->name);
-    return;
-}
-
 const mp_obj_module_t pixelbuf_module = {
         .base = { &mp_type_module },
         .globals = (mp_obj_dict_t*)&pixelbuf_module_globals,

shared-bindings/_pixelbuf/__init__.h

@@ -29,9 +29,7 @@
 
 #include "common-hal/digitalio/DigitalInOut.h"
 
-STATIC void pixelbuf_byteorder_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind);
 const int32_t colorwheel(float pos);
-const mp_obj_type_t pixelbuf_byteorder_type;
 extern void common_hal_neopixel_write(const digitalio_digitalinout_obj_t* gpio, uint8_t *pixels, uint32_t numBytes);
 
 #endif //CP_SHARED_BINDINGS_PIXELBUF_INIT_H

shared-bindings/_pixelbuf/types.h

@@ -37,12 +37,11 @@ typedef struct {
 } pixelbuf_rgbw_t;
 
 typedef struct {
-    mp_obj_base_t base;
-    qstr name;
     uint8_t bpp;
     pixelbuf_rgbw_t byteorder;
     bool has_white;
-    bool has_luminosity;
+    bool is_dotstar;
-} pixelbuf_byteorder_obj_t;
+    mp_obj_t *order;
+} pixelbuf_byteorder_details_t;
 
 #endif // CIRCUITPYTHON_PIXELBUF_TYPES_H

shared-module/_pixelbuf/PixelBuf.c

@@ -31,7 +31,7 @@
 #include "PixelBuf.h"
 #include <string.h>
 
-void pixelbuf_set_pixel_int(uint8_t *buf, mp_int_t value, pixelbuf_byteorder_obj_t *byteorder) {
+void pixelbuf_set_pixel_int(uint8_t *buf, mp_int_t value, pixelbuf_byteorder_details_t *byteorder) {
     buf[byteorder->byteorder.r] = value >> 16 & 0xff;
     buf[byteorder->byteorder.g] = (value >> 8) & 0xff;
     buf[byteorder->byteorder.b] = value & 0xff;
@@ -43,15 +43,15 @@ void pixelbuf_set_pixel_int(uint8_t *buf, mp_int_t value, pixelbuf_byteorder_obj
     }
 }
 
-void pixelbuf_set_pixel(uint8_t *buf, uint8_t *rawbuf, float brightness, mp_obj_t *item, pixelbuf_byteorder_obj_t *byteorder, bool dotstar) {
+void pixelbuf_set_pixel(uint8_t *buf, uint8_t *rawbuf, float brightness, mp_obj_t *item, pixelbuf_byteorder_details_t *byteorder, bool dotstar) {
     if (MP_OBJ_IS_INT(item)) {
         uint8_t *target = rawbuf ? rawbuf : buf;
         pixelbuf_set_pixel_int(target, mp_obj_get_int_truncated(item), byteorder);
-         if (dotstar) {
+        if (dotstar) {
             buf[0] = DOTSTAR_LED_START_FULL_BRIGHT;
             if (rawbuf) 
                 rawbuf[0] = DOTSTAR_LED_START_FULL_BRIGHT;
-         }
+        }
         if (rawbuf) {
             buf[byteorder->byteorder.r] = rawbuf[byteorder->byteorder.r] * brightness;
             buf[byteorder->byteorder.g] = rawbuf[byteorder->byteorder.g] * brightness;
@@ -94,15 +94,15 @@ void pixelbuf_set_pixel(uint8_t *buf, uint8_t *rawbuf, float brightness, mp_obj_
     }
 }
 
-mp_obj_t *pixelbuf_get_pixel_array(uint8_t *buf, uint len, pixelbuf_byteorder_obj_t *byteorder, uint8_t step, bool dotstar) {
+mp_obj_t *pixelbuf_get_pixel_array(uint8_t *buf, uint len, pixelbuf_byteorder_details_t *byteorder, uint8_t step, mp_int_t slice_step, bool dotstar) {
     mp_obj_t elems[len];
     for (uint i = 0; i < len; i++) {
-        elems[i] = pixelbuf_get_pixel(buf + (i * step), byteorder, dotstar);
+        elems[i] = pixelbuf_get_pixel(buf + ((i * slice_step) * step), byteorder, dotstar);
     }
     return mp_obj_new_tuple(len, elems);
 }
 
-mp_obj_t *pixelbuf_get_pixel(uint8_t *buf, pixelbuf_byteorder_obj_t *byteorder, bool dotstar) {
+mp_obj_t *pixelbuf_get_pixel(uint8_t *buf, pixelbuf_byteorder_details_t *byteorder, bool dotstar) {
     mp_obj_t elems[byteorder->bpp];
    
     elems[0] = mp_obj_new_int(buf[byteorder->byteorder.r]);

shared-module/_pixelbuf/PixelBuf.h

@@ -42,9 +42,9 @@
 #define DOTSTAR_GET_BRIGHTNESS(value) ((value & 0b00011111) / 31.0)
 #define DOTSTAR_LED_START_FULL_BRIGHT 0xFF
 
-void pixelbuf_set_pixel(uint8_t *buf, uint8_t *rawbuf, float brightness, mp_obj_t *item, pixelbuf_byteorder_obj_t *byteorder, bool dotstar);
+void pixelbuf_set_pixel(uint8_t *buf, uint8_t *rawbuf, float brightness, mp_obj_t *item, pixelbuf_byteorder_details_t *byteorder, bool dotstar);
-mp_obj_t *pixelbuf_get_pixel(uint8_t *buf, pixelbuf_byteorder_obj_t *byteorder, bool dotstar);
+mp_obj_t *pixelbuf_get_pixel(uint8_t *buf, pixelbuf_byteorder_details_t *byteorder, bool dotstar);
-mp_obj_t *pixelbuf_get_pixel_array(uint8_t *buf, uint len, pixelbuf_byteorder_obj_t *byteorder, uint8_t step, bool dotstar);
+mp_obj_t *pixelbuf_get_pixel_array(uint8_t *buf, uint len, pixelbuf_byteorder_details_t *byteorder, uint8_t step, mp_int_t slice_step, bool dotstar);
-void pixelbuf_set_pixel_int(uint8_t *buf, mp_int_t value, pixelbuf_byteorder_obj_t *byteorder);
+void pixelbuf_set_pixel_int(uint8_t *buf, mp_int_t value, pixelbuf_byteorder_details_t *byteorder);
 
 #endif