Merge pull request #8575 from dhalbert/8.2.x-to-main-2023-11-09

merge 8.2.x to main
2023-11-10 20:42:13 -05:00 · 2023-11-10 20:42:13 -05:00 · 75fcacd481
parent d410efdcf4 b1b01e2e0d
commit 75fcacd481
15 changed files with 350 additions and 7 deletions
--- a/docs/shared_bindings_matrix.py
+++ b/docs/shared_bindings_matrix.py
@ -191,7 +191,7 @@ def get_settings_from_makefile(port_dir, board_name):
    settings = {}
    for line in contents.stdout.split("\n"):
        if line.startswith('CFLAGS ='):
-            for m in re.findall('-D([A-Z][A-Z0-9_]*)=(\d+)', line):
+            for m in re.findall(r'-D([A-Z][A-Z0-9_]*)=(\d+)', line):
                settings[m[0]] = m[1]
        elif m := re.match(r"^([A-Z][A-Z0-9_]*) = (.*)$", line):
            settings[m.group(1)] = m.group(2)
@ -215,12 +215,12 @@ def get_repository_url(directory):
        with open(readme, "r") as fp:
            for line in fp.readlines():
                if m := re.match(
-                    "\s+:target:\s+(http\S+(docs.circuitpython|readthedocs)\S+)\s*",
+                    r"\s+:target:\s+(http\S+(docs.circuitpython|readthedocs)\S+)\s*",
                    line,
                ):
                    path = m.group(1)
                    break
-                if m := re.search("<(http[^>]+)>", line):
+                if m := re.search(r"<(http[^>]+)>", line):
                    path = m.group(1)
                    break
    if path is None:
--- a/ports/espressif/boards/unexpectedmaker_bling/board.c
+++ b/ports/espressif/boards/unexpectedmaker_bling/board.c
@ -0,0 +1,29 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "supervisor/board.h"
+
+// Use the MP_WEAK supervisor/shared/board.c versions of routines not defined here.
--- a/ports/espressif/boards/unexpectedmaker_bling/mpconfigboard.h
+++ b/ports/espressif/boards/unexpectedmaker_bling/mpconfigboard.h
@ -0,0 +1,45 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+// Micropython setup
+
+#define MICROPY_HW_BOARD_NAME       "BLING!"
+#define MICROPY_HW_MCU_NAME         "ESP32S3"
+
+#define MICROPY_HW_NEOPIXEL (&pin_GPIO18)
+#define CIRCUITPY_STATUS_LED_POWER (&pin_GPIO17)
+
+#define DEFAULT_I2C_BUS_SCL (&pin_GPIO9)
+#define DEFAULT_I2C_BUS_SDA (&pin_GPIO8)
+
+#define DEFAULT_SPI_BUS_SCK (&pin_GPIO36)
+#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO35)
+#define DEFAULT_SPI_BUS_MISO (&pin_GPIO37)
+
+#define DEFAULT_UART_BUS_RX (&pin_GPIO44)
+#define DEFAULT_UART_BUS_TX (&pin_GPIO43)
+
+#define DOUBLE_TAP_PIN (&pin_GPIO47)
--- a/ports/espressif/boards/unexpectedmaker_bling/mpconfigboard.mk
+++ b/ports/espressif/boards/unexpectedmaker_bling/mpconfigboard.mk
@ -0,0 +1,22 @@
+USB_VID = 0x303A
+USB_PID = 0x8180
+USB_PRODUCT = "BLING!"
+USB_MANUFACTURER = "UnexpectedMaker"
+
+IDF_TARGET = esp32s3
+
+CIRCUITPY_ESP_FLASH_SIZE = 8MB
+CIRCUITPY_ESP_FLASH_MODE = qio
+CIRCUITPY_ESP_FLASH_FREQ = 80m
+
+CIRCUITPY_ESP_PSRAM_SIZE = 2MB
+CIRCUITPY_ESP_PSRAM_MODE = qio
+CIRCUITPY_ESP_PSRAM_FREQ = 80m
+
+# CIRCUITPY_BITBANG_NEOPIXEL = 1
+
+CIRCUITPY_STAGE = 1
+
+# Include these Python libraries in firmware.
+FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel
+FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_SD
--- a/ports/espressif/boards/unexpectedmaker_bling/pins.c
+++ b/ports/espressif/boards/unexpectedmaker_bling/pins.c
@ -0,0 +1,56 @@
+#include "shared-bindings/board/__init__.h"
+
+STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
+    CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS
+
+    { MP_ROM_QSTR(MP_QSTR_IO0), MP_ROM_PTR(&pin_GPIO0) },
+
+    // Battery voltage sense pin
+    { MP_ROM_QSTR(MP_QSTR_VBAT_VOLTAGE), MP_ROM_PTR(&pin_GPIO17) },
+
+    // 5V present sense pin
+    { MP_ROM_QSTR(MP_QSTR_VBUS_SENSE), MP_ROM_PTR(&pin_GPIO16) },
+
+    // SPI
+    { MP_ROM_QSTR(MP_QSTR_MO), MP_ROM_PTR(&pin_GPIO35) },
+    { MP_ROM_QSTR(MP_QSTR_MI), MP_ROM_PTR(&pin_GPIO37) },
+    { MP_ROM_QSTR(MP_QSTR_CLK), MP_ROM_PTR(&pin_GPIO36) },
+
+    // I2C
+    { MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO8) },
+    { MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO9) },
+
+    // uSD Card
+    { MP_ROM_QSTR(MP_QSTR_SD_DETECT), MP_ROM_PTR(&pin_GPIO38) },
+    { MP_ROM_QSTR(MP_QSTR_SD_CS), MP_ROM_PTR(&pin_GPIO21) },
+
+    // User Buttons
+    { MP_ROM_QSTR(MP_QSTR_BUTTON_A), MP_ROM_PTR(&pin_GPIO11) },
+    { MP_ROM_QSTR(MP_QSTR_BUTTON_B), MP_ROM_PTR(&pin_GPIO10) },
+    { MP_ROM_QSTR(MP_QSTR_BUTTON_C), MP_ROM_PTR(&pin_GPIO33) },
+    { MP_ROM_QSTR(MP_QSTR_BUTTON_D), MP_ROM_PTR(&pin_GPIO34) },
+
+    // I2S Mic ICS-43434
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_DATA), MP_ROM_PTR(&pin_GPIO41) },
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_BCLK), MP_ROM_PTR(&pin_GPIO42) },
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_WS), MP_ROM_PTR(&pin_GPIO40) },
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_SEL), MP_ROM_PTR(&pin_GPIO39) },
+
+    // I2S Amplifier MAX98357A
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_LRCLK), MP_ROM_PTR(&pin_GPIO1) },
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_BCLK), MP_ROM_PTR(&pin_GPIO2) },
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_DATA), MP_ROM_PTR(&pin_GPIO3) },
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_SD), MP_ROM_PTR(&pin_GPIO4) },
+
+    // RTC Interrupt Pin
+    { MP_ROM_QSTR(MP_QSTR_RTC_INT), MP_ROM_PTR(&pin_GPIO7) },
+
+    // LED Matrix
+    { MP_ROM_QSTR(MP_QSTR_MATRIX_POWER), MP_ROM_PTR(&pin_GPIO5) },
+    { MP_ROM_QSTR(MP_QSTR_MATRIX_DATA), MP_ROM_PTR(&pin_GPIO18) },
+
+    { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
+    { MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
+    { MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
+};
+MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);
--- a/ports/espressif/boards/unexpectedmaker_bling/sdkconfig
+++ b/ports/espressif/boards/unexpectedmaker_bling/sdkconfig
@ -0,0 +1,15 @@
+#
+# Espressif IoT Development Framework Configuration
+#
+#
+# Component config
+#
+#
+# LWIP
+#
+CONFIG_LWIP_LOCAL_HOSTNAME="UMBling"
+# end of LWIP
+
+# end of Component config
+
+# end of Espressif IoT Development Framework Configuration
--- a/ports/espressif/boards/unexpectedmaker_tinywatch_s3/board.c
+++ b/ports/espressif/boards/unexpectedmaker_tinywatch_s3/board.c
@ -0,0 +1,29 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "supervisor/board.h"
+
+// Use the MP_WEAK supervisor/shared/board.c versions of routines not defined here.
--- a/ports/espressif/boards/unexpectedmaker_tinywatch_s3/mpconfigboard.h
+++ b/ports/espressif/boards/unexpectedmaker_tinywatch_s3/mpconfigboard.h
@ -0,0 +1,41 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+// Micropython setup
+
+#define MICROPY_HW_BOARD_NAME       "TinyWATCH S3"
+#define MICROPY_HW_MCU_NAME         "ESP32S3"
+
+#define CIRCUITPY_BOARD_I2C         (2)
+#define CIRCUITPY_BOARD_I2C_PIN     {{.scl = &pin_GPIO9, .sda = &pin_GPIO8}, \
+                                     {.scl = &pin_GPIO10, .sda = &pin_GPIO5}}
+
+#define DEFAULT_SPI_BUS_SCK (&pin_GPIO36)
+#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO35)
+#define DEFAULT_SPI_BUS_MISO (&pin_GPIO37)
+
+#define DEFAULT_UART_BUS_RX (&pin_GPIO44)
+#define DEFAULT_UART_BUS_TX (&pin_GPIO43)
--- a/ports/espressif/boards/unexpectedmaker_tinywatch_s3/mpconfigboard.mk
+++ b/ports/espressif/boards/unexpectedmaker_tinywatch_s3/mpconfigboard.mk
@ -0,0 +1,21 @@
+USB_VID = 0x303A
+USB_PID = 0x81B1
+USB_PRODUCT = "TinyWATCH S3"
+USB_MANUFACTURER = "UnexpectedMaker"
+
+IDF_TARGET = esp32s3
+
+CIRCUITPY_ESP_FLASH_SIZE = 8MB
+CIRCUITPY_ESP_FLASH_MODE = qio
+CIRCUITPY_ESP_FLASH_FREQ = 80m
+
+CIRCUITPY_ESP_PSRAM_SIZE = 2MB
+CIRCUITPY_ESP_PSRAM_MODE = qio
+CIRCUITPY_ESP_PSRAM_FREQ = 80m
+
+# CIRCUITPY_BITBANG_NEOPIXEL = 1
+
+CIRCUITPY_STAGE = 1
+
+# Include these Python libraries in firmware.
+FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_ST7789
--- a/ports/espressif/boards/unexpectedmaker_tinywatch_s3/pins.c
+++ b/ports/espressif/boards/unexpectedmaker_tinywatch_s3/pins.c
@ -0,0 +1,64 @@
+#include "shared-bindings/board/__init__.h"
+
+CIRCUITPY_BOARD_BUS_SINGLETON(touch_i2c, i2c, 1)
+
+STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
+    CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS
+
+    { MP_ROM_QSTR(MP_QSTR_IO0), MP_ROM_PTR(&pin_GPIO0) },
+    { MP_ROM_QSTR(MP_QSTR_USER_BUTTON), MP_ROM_PTR(&pin_GPIO0) },
+
+    // Buzzer
+    { MP_ROM_QSTR(MP_QSTR_BUZZER), MP_ROM_PTR(&pin_GPIO18) },
+
+    // SPI
+    { MP_ROM_QSTR(MP_QSTR_MO), MP_ROM_PTR(&pin_GPIO35) },
+    { MP_ROM_QSTR(MP_QSTR_MI), MP_ROM_PTR(&pin_GPIO37) },
+    { MP_ROM_QSTR(MP_QSTR_CLK), MP_ROM_PTR(&pin_GPIO36) },
+
+    // TFT Screen IO
+    { MP_ROM_QSTR(MP_QSTR_TFT_CS), MP_ROM_PTR(&pin_GPIO16) },
+    { MP_ROM_QSTR(MP_QSTR_TFT_DC), MP_ROM_PTR(&pin_GPIO15) },
+    { MP_ROM_QSTR(MP_QSTR_TFT_RESET), MP_ROM_PTR(&pin_GPIO17) },
+    { MP_ROM_QSTR(MP_QSTR_TFT_BACKLIGHT), MP_ROM_PTR(&pin_GPIO13) },
+
+    // I2C - BUS1 - Main Peripherals
+    { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
+    { MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO8) },
+    { MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO9) },
+
+    // I2C - BUS2 - Touch IC
+    { MP_ROM_QSTR(MP_QSTR_TOUCH_I2C), MP_ROM_PTR(&board_touch_i2c_obj) },
+    { MP_ROM_QSTR(MP_QSTR_SDA2), MP_ROM_PTR(&pin_GPIO5) },
+    { MP_ROM_QSTR(MP_QSTR_SCL2), MP_ROM_PTR(&pin_GPIO10) },
+    { MP_ROM_QSTR(MP_QSTR_TOUCH_INT), MP_ROM_PTR(&pin_GPIO11) },
+    { MP_ROM_QSTR(MP_QSTR_TOUCH_RESET), MP_ROM_PTR(&pin_GPIO12) },
+
+    // RTC Interrupt Pin
+    { MP_ROM_QSTR(MP_QSTR_RTC_INT), MP_ROM_PTR(&pin_GPIO4) },
+
+    // Fuel Gauge Interrupt/Alert Pin
+    { MP_ROM_QSTR(MP_QSTR_FG_ALERT), MP_ROM_PTR(&pin_GPIO14) },
+
+    // BMI270 Interrupt Pins
+    { MP_ROM_QSTR(MP_QSTR_BMI_INT1), MP_ROM_PTR(&pin_GPIO6) },
+    { MP_ROM_QSTR(MP_QSTR_BMI_INT2), MP_ROM_PTR(&pin_GPIO7) },
+
+    // I2S Mic ICS-43434
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_DATA), MP_ROM_PTR(&pin_GPIO1) },
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_BCLK), MP_ROM_PTR(&pin_GPIO2) },
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_WS), MP_ROM_PTR(&pin_GPIO3) },
+
+    // User Power Control
+    { MP_ROM_QSTR(MP_QSTR_USER_PWR_SHUTDOWN), MP_ROM_PTR(&pin_GPIO21) },
+
+    // External user FLASH CS pin
+    { MP_ROM_QSTR(MP_QSTR_EXT_FLASH_CS), MP_ROM_PTR(&pin_GPIO33) },
+
+    // VBUS sense IO to detect if USB power is present
+    { MP_ROM_QSTR(MP_QSTR_VBUS_SENSE), MP_ROM_PTR(&pin_GPIO34) },
+
+    { MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
+    { MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
+};
+MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);
--- a/ports/espressif/boards/unexpectedmaker_tinywatch_s3/sdkconfig
+++ b/ports/espressif/boards/unexpectedmaker_tinywatch_s3/sdkconfig
@ -0,0 +1,15 @@
+#
+# Espressif IoT Development Framework Configuration
+#
+#
+# Component config
+#
+#
+# LWIP
+#
+CONFIG_LWIP_LOCAL_HOSTNAME="UMTinyWATCHS3"
+# end of LWIP
+
+# end of Component config
+
+# end of Espressif IoT Development Framework Configuration
--- a/ports/raspberrypi/common-hal/pulseio/PulseIn.c
+++ b/ports/raspberrypi/common-hal/pulseio/PulseIn.c
@ -174,8 +174,10 @@ uint16_t common_hal_pulseio_pulsein_popleft(pulseio_pulsein_obj_t *self) {
        mp_raise_IndexError_varg(MP_ERROR_TEXT("pop from empty %q"), MP_QSTR_PulseIn);
    }
    uint16_t value = self->buffer[self->start];
+    common_hal_mcu_disable_interrupts();
    self->start = (self->start + 1) % self->maxlen;
    self->len--;
+    common_hal_mcu_enable_interrupts();
    return value;
 }

--- a/shared-bindings/busio/init.c
+++ b/shared-bindings/busio/init.c
@ -59,12 +59,15 @@
 //|   from board import *
 //|
 //|   i2c = busio.I2C(SCL, SDA)
+//|   i2c.try_lock()
 //|   print(i2c.scan())
+//|   i2c.unlock()
 //|   i2c.deinit()
 //|
-//| This example will initialize the the device, run
-//| :py:meth:`~busio.I2C.scan` and then :py:meth:`~busio.I2C.deinit` the
-//| hardware. The last step is optional because CircuitPython automatically
+//| This example will initialize the the device, lock the I2C bus, run
+//| :py:meth:`~busio.I2C.scan`, unlock the bus,
+//| and then :py:meth:`~busio.I2C.deinit` the hardware.
+//| The last step is optional because CircuitPython automatically
 //| resets hardware after a program finishes.
 //|
 //| Note that drivers will typically handle communication if provided the bus
--- a/supervisor/shared/flash.c
+++ b/supervisor/shared/flash.c
@ -106,6 +106,7 @@ static mp_uint_t flash_read_blocks(uint8_t *dest, uint32_t block_num, uint32_t n
        if (num_blocks > 1) {
            dest += 512;
            num_blocks -= 1;
+            block_num += 1;
            // Fall through and do a read from flash.
        } else {
            return 0; // Done and ok.
--- a/tools/build_release_files.py
+++ b/tools/build_release_files.py
@ -139,7 +139,7 @@ for board in build_boards:
        # Flush so we will see something before 10 minutes has passed.
        print(flush=True)

-        if (not build_all) and (language is LANGUAGE_FIRST) and (exit_status is 0):
+        if (not build_all) and (language == LANGUAGE_FIRST) and (exit_status == 0):
            try:
                with open(
                    f"../ports/{board_info['port']}/{build_dir}/firmware.size.json", "r"