Merge pull request #2290 from hierophect/pin-commonhal-additions

Add pin reset and never reset to common-hal

ports/atmel-samd/common-hal/microcontroller/Pin.c

@@ -158,6 +158,14 @@ void reset_pin_number(uint8_t pin_number) {
     #endif
 }
 
+void common_hal_never_reset_pin(const mcu_pin_obj_t* pin) {
+    never_reset_pin_number(pin->number);
+}
+
+void common_hal_reset_pin(const mcu_pin_obj_t* pin) {
+    reset_pin_number(pin->number);
+}
+
 void claim_pin(const mcu_pin_obj_t* pin) {
     #ifdef MICROPY_HW_NEOPIXEL
     if (pin == MICROPY_HW_NEOPIXEL) {

ports/nrf/common-hal/microcontroller/Pin.c

@@ -125,6 +125,14 @@ void never_reset_pin_number(uint8_t pin_number) {
     never_reset_pins[nrf_pin_port(pin_number)] |= 1 << nrf_relative_pin_number(pin_number);
 }
 
+void common_hal_never_reset_pin(const mcu_pin_obj_t* pin) {
+    never_reset_pin_number(pin->number);
+}
+
+void common_hal_reset_pin(const mcu_pin_obj_t* pin) {
+    reset_pin_number(pin->number);
+}
+
 void claim_pin(const mcu_pin_obj_t* pin) {
     // Set bit in claimed_pins bitmask.
     claimed_pins[nrf_pin_port(pin->number)] |= 1 << nrf_relative_pin_number(pin->number);

ports/stm32f4/common-hal/microcontroller/Pin.c

@@ -72,6 +72,14 @@ void never_reset_pin_number(uint8_t pin_port, uint8_t pin_number) {
     never_reset_pins[pin_port] |= 1<<pin_number;
 }
 
+void common_hal_never_reset_pin(const mcu_pin_obj_t* pin) {
+    never_reset_pin_number(pin->port, pin->number);
+}
+
+void common_hal_reset_pin(const mcu_pin_obj_t* pin) {
+    reset_pin_number(pin->port, pin->number);
+}
+
 void claim_pin(const mcu_pin_obj_t* pin) {
     // Set bit in claimed_pins bitmask.
     claimed_pins[pin->port] |= 1<<pin->number;

shared-bindings/microcontroller/Pin.h

@@ -37,5 +37,7 @@ void assert_pin(mp_obj_t obj, bool none_ok);
 void assert_pin_free(const mcu_pin_obj_t* pin);
 
 bool common_hal_mcu_pin_is_free(const mcu_pin_obj_t* pin);
+void common_hal_never_reset_pin(const mcu_pin_obj_t* pin);
+void common_hal_reset_pin(const mcu_pin_obj_t* pin);
 
 #endif  // MICROPY_INCLUDED_SHARED_BINDINGS_MICROCONTROLLER_PIN_H

shared-module/displayio/Display.c

@@ -113,7 +113,7 @@ void common_hal_displayio_display_construct(displayio_display_obj_t* self,
         if (result != PWMOUT_OK) {
             self->backlight_inout.base.type = &digitalio_digitalinout_type;
             common_hal_digitalio_digitalinout_construct(&self->backlight_inout, backlight_pin);
-            never_reset_pin_number(backlight_pin->number);
+            common_hal_never_reset_pin(backlight_pin);
         } else {
             self->backlight_pwm.base.type = &pulseio_pwmout_type;
             common_hal_pulseio_pwmout_never_reset(&self->backlight_pwm);

shared-module/displayio/EPaperDisplay.c

@@ -82,7 +82,7 @@ void common_hal_displayio_epaperdisplay_construct(displayio_epaperdisplay_obj_t*
     if (busy_pin != NULL) {
         self->busy.base.type = &digitalio_digitalinout_type;
         common_hal_digitalio_digitalinout_construct(&self->busy, busy_pin);
-        never_reset_pin_number(busy_pin->number);
+        common_hal_never_reset_pin(busy_pin);
     }
 
     // Clear the color memory if it isn't in use.

shared-module/displayio/FourWire.c

@@ -31,6 +31,7 @@
 #include "py/gc.h"
 #include "shared-bindings/busio/SPI.h"
 #include "shared-bindings/digitalio/DigitalInOut.h"
+#include "shared-bindings/microcontroller/Pin.h"
 #include "shared-bindings/microcontroller/__init__.h"
 #include "shared-bindings/time/__init__.h"
 #include "shared-module/displayio/display_core.h"
@@ -61,12 +62,12 @@ void common_hal_displayio_fourwire_construct(displayio_fourwire_obj_t* self,
         self->reset.base.type = &digitalio_digitalinout_type;
         common_hal_digitalio_digitalinout_construct(&self->reset, reset);
         common_hal_digitalio_digitalinout_switch_to_output(&self->reset, true, DRIVE_MODE_PUSH_PULL);
-        never_reset_pin_number(reset->number);
+        common_hal_never_reset_pin(reset);
         common_hal_displayio_fourwire_reset(self);
     }
 
-    never_reset_pin_number(command->number);
+    common_hal_never_reset_pin(command);
-    never_reset_pin_number(chip_select->number);
+    common_hal_never_reset_pin(chip_select);
 }
 
 void common_hal_displayio_fourwire_deinit(displayio_fourwire_obj_t* self) {
@@ -74,9 +75,9 @@ void common_hal_displayio_fourwire_deinit(displayio_fourwire_obj_t* self) {
         common_hal_busio_spi_deinit(self->bus);
     }
 
-    reset_pin_number(self->command.pin->number);
+    common_hal_reset_pin(self->command.pin);
-    reset_pin_number(self->chip_select.pin->number);
+    common_hal_reset_pin(self->chip_select.pin);
-    reset_pin_number(self->reset.pin->number);
+    common_hal_reset_pin(self->reset.pin);
 }
 
 bool common_hal_displayio_fourwire_reset(mp_obj_t obj) {

shared-module/displayio/I2CDisplay.c

@@ -33,6 +33,7 @@
 #include "py/runtime.h"
 #include "shared-bindings/busio/I2C.h"
 #include "shared-bindings/digitalio/DigitalInOut.h"
+#include "shared-bindings/microcontroller/Pin.h"
 #include "shared-bindings/microcontroller/__init__.h"
 #include "shared-bindings/time/__init__.h"
 #include "shared-module/displayio/display_core.h"
@@ -48,7 +49,7 @@ void common_hal_displayio_i2cdisplay_construct(displayio_i2cdisplay_obj_t* self,
         self->reset.base.type = &digitalio_digitalinout_type;
         common_hal_digitalio_digitalinout_construct(&self->reset, reset);
         common_hal_digitalio_digitalinout_switch_to_output(&self->reset, true, DRIVE_MODE_PUSH_PULL);
-        never_reset_pin_number(reset->number);
+        common_hal_never_reset_pin(reset);
         common_hal_displayio_i2cdisplay_reset(self);
     }
 
@@ -72,7 +73,7 @@ void common_hal_displayio_i2cdisplay_deinit(displayio_i2cdisplay_obj_t* self) {
         common_hal_busio_i2c_deinit(self->bus);
     }
 
-    reset_pin_number(self->reset.pin->number);
+    common_hal_reset_pin(self->reset.pin);
 }
 
 bool common_hal_displayio_i2cdisplay_reset(mp_obj_t obj) {

supervisor/shared/rgb_led_status.c

@@ -25,7 +25,7 @@
  */
 
 #include "mphalport.h"
-#include "common-hal/microcontroller/Pin.h"
+#include "shared-bindings/microcontroller/Pin.h"
 #include "rgb_led_status.h"
 
 #ifdef MICROPY_HW_NEOPIXEL
@@ -117,7 +117,7 @@ void rgb_led_status_init() {
                                               mp_const_none);
         #else
         if (!common_hal_busio_spi_deinited(&status_apa102)) {
-            // This may call us recursively if reset_pin_number() is called,
+            // This may call us recursively if common_hal_reset_pin() is called,
             // The rgb_led_status_init_in_progress guard will prevent further recursion.
             common_hal_busio_spi_deinit(&status_apa102);
         }
@@ -181,11 +181,11 @@ void rgb_led_status_init() {
 
 void reset_status_led() {
     #ifdef MICROPY_HW_NEOPIXEL
-        reset_pin_number(MICROPY_HW_NEOPIXEL->number);
+        common_hal_reset_pin(MICROPY_HW_NEOPIXEL);
     #endif
     #if defined(MICROPY_HW_APA102_MOSI) && defined(MICROPY_HW_APA102_SCK)
-        reset_pin_number(MICROPY_HW_APA102_MOSI->number);
+        common_hal_reset_pin(MICROPY_HW_APA102_MOSI);
-        reset_pin_number(MICROPY_HW_APA102_SCK->number);
+        common_hal_reset_pin(MICROPY_HW_APA102_SCK);
     #endif
     #if defined(CP_RGB_STATUS_LED)
         // TODO: Support sharing status LED with user.