Merge pull request adafruit#4083 from microDev1/watchdog-rp

RP2040: Support for WatchDog

Author: tannewt

Makefile

@@ -40,17 +40,18 @@ ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(BASEOPTS)
 # the i18n builder cannot share the environment and doctrees with the others
 I18NSPHINXOPTS  = $(BASEOPTS)
 
-TRANSLATE_SOURCES = extmod lib main.c ports/atmel-samd ports/cxd56 ports/esp32s2 ports/mimxrt10xx ports/nrf ports/stm py shared-bindings shared-module supervisor
+TRANSLATE_SOURCES = extmod lib main.c ports/atmel-samd ports/cxd56 ports/esp32s2 ports/mimxrt10xx ports/nrf ports/raspberrypi ports/stm py shared-bindings shared-module supervisor
 # Paths to exclude from TRANSLATE_SOURCES
 # Each must be preceded by "-path"; if any wildcards, enclose in quotes.
 # Separate by "-o" (Find's "or" operand)
 TRANSLATE_SOURCES_EXC = -path "ports/*/build-*" \
 	-o -path "ports/*/build" \
-	-o -path ports/esp32s2/esp-idf \
-	-o -path ports/cxd56/spresense-exported-sdk \
-	-o -path ports/stm/st_driver \
 	-o -path ports/atmel-samd/asf4 \
+	-o -path ports/cxd56/spresense-exported-sdk \
+	-o -path ports/esp32s2/esp-idf \
 	-o -path ports/mimxrt10xx/sdk \
+	-o -path ports/raspberrypi/sdk \
+	-o -path ports/stm/st_driver \
 	-o -path lib/tinyusb \
 	-o -path lib/lwip \
 

locale/circuitpython.pot

@@ -339,6 +339,10 @@ msgstr ""
 msgid "All event channels in use"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+msgid "All state machines in use"
+msgstr ""
+
 #: ports/atmel-samd/audio_dma.c ports/atmel-samd/common-hal/audiobusio/PDMIn.c
 msgid "All sync event channels in use"
 msgstr ""
@@ -387,6 +391,7 @@ msgstr ""
 #: ports/cxd56/common-hal/analogio/AnalogOut.c
 #: ports/mimxrt10xx/common-hal/analogio/AnalogOut.c
 #: ports/nrf/common-hal/analogio/AnalogOut.c
+#: ports/raspberrypi/common-hal/analogio/AnalogOut.c
 msgid "AnalogOut functionality not supported"
 msgstr ""
 
@@ -586,6 +591,7 @@ msgstr ""
 #: ports/atmel-samd/common-hal/digitalio/DigitalInOut.c
 #: ports/mimxrt10xx/common-hal/digitalio/DigitalInOut.c
 #: ports/nrf/common-hal/digitalio/DigitalInOut.c
+#: ports/raspberrypi/common-hal/digitalio/DigitalInOut.c
 msgid "Cannot get pull while in output mode"
 msgstr ""
 
@@ -863,7 +869,8 @@ msgstr ""
 msgid "Error: Failure to bind"
 msgstr ""
 
-#: py/enum.c shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
+#: ports/raspberrypi/bindings/rp2pio/StateMachine.c py/enum.c
+#: shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
 #: shared-bindings/busio/SPI.c shared-bindings/microcontroller/Pin.c
 #: shared-bindings/neopixel_write/__init__.c
 #: shared-bindings/terminalio/Terminal.c
@@ -1045,6 +1052,10 @@ msgstr ""
 msgid "I2C Init Error"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/busio/I2C.c
+msgid "I2C peripheral in use"
+msgstr ""
+
 #: shared-bindings/audiobusio/I2SOut.c
 msgid "I2SOut not available"
 msgstr ""
@@ -1068,6 +1079,10 @@ msgstr ""
 msgid "Incorrect buffer size"
 msgstr ""
 
+#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
+msgid "Init program size invalid"
+msgstr ""
+
 #: ports/esp32s2/common-hal/watchdog/WatchDogTimer.c
 msgid "Initialization failed due to lack of memory"
 msgstr ""
@@ -1080,6 +1095,31 @@ msgstr ""
 msgid "Input/output error"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Instruction %d jumps on pin"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Instruction %d shifts in more bits than pin count"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Instruction %d shifts out more bits than pin count"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Instruction %d uses extra pin"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Instruction %d waits on input outside of count"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Insufficient authentication"
 msgstr ""
@@ -1131,7 +1171,7 @@ msgstr ""
 
 #: ports/atmel-samd/common-hal/pwmio/PWMOut.c
 #: ports/cxd56/common-hal/pwmio/PWMOut.c ports/nrf/common-hal/pwmio/PWMOut.c
-#: shared-bindings/pwmio/PWMOut.c
+#: ports/raspberrypi/common-hal/pwmio/PWMOut.c shared-bindings/pwmio/PWMOut.c
 msgid "Invalid PWM frequency"
 msgstr ""
 
@@ -1225,6 +1265,8 @@ msgstr ""
 #: ports/mimxrt10xx/common-hal/busio/I2C.c
 #: ports/mimxrt10xx/common-hal/busio/SPI.c
 #: ports/mimxrt10xx/common-hal/busio/UART.c ports/nrf/common-hal/busio/I2C.c
+#: ports/raspberrypi/common-hal/busio/I2C.c
+#: ports/raspberrypi/common-hal/busio/SPI.c
 msgid "Invalid pins"
 msgstr ""
 
@@ -1346,6 +1388,36 @@ msgstr ""
 msgid "Missing MISO or MOSI Pin"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Missing first_in_pin. Instruction %d reads pin(s)"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Missing first_in_pin. Instruction %d shifts in from pin(s)"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Missing first_in_pin. Instruction %d waits based on pin"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Missing first_out_pin. Instruction %d shifts out to pin(s)"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Missing first_out_pin. Instruction %d writes pin(s)"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Missing first_set_pin. Instruction %d sets pin(s)"
+msgstr ""
+
 #: shared-bindings/displayio/Group.c
 msgid "Must be a %q subclass."
 msgstr ""
@@ -1399,14 +1471,14 @@ msgstr ""
 #: ports/atmel-samd/common-hal/busio/UART.c
 #: ports/esp32s2/common-hal/busio/UART.c
 #: ports/mimxrt10xx/common-hal/busio/UART.c ports/nrf/common-hal/busio/UART.c
-#: ports/stm/common-hal/busio/UART.c
+#: ports/raspberrypi/common-hal/busio/UART.c ports/stm/common-hal/busio/UART.c
 msgid "No RX pin"
 msgstr ""
 
 #: ports/atmel-samd/common-hal/busio/UART.c
 #: ports/esp32s2/common-hal/busio/UART.c
 #: ports/mimxrt10xx/common-hal/busio/UART.c ports/nrf/common-hal/busio/UART.c
-#: ports/stm/common-hal/busio/UART.c
+#: ports/raspberrypi/common-hal/busio/UART.c ports/stm/common-hal/busio/UART.c
 msgid "No TX pin"
 msgstr ""
 
@@ -1463,6 +1535,10 @@ msgstr ""
 msgid "No network with that ssid"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+msgid "No out in program"
+msgstr ""
+
 #: shared-module/touchio/TouchIn.c
 msgid "No pulldown on pin; 1Mohm recommended"
 msgstr ""
@@ -1518,6 +1594,10 @@ msgstr ""
 msgid "Only 8 or 16 bit mono with "
 msgstr ""
 
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+msgid "Only IN/OUT of up to 8 supported"
+msgstr ""
+
 #: ports/esp32s2/common-hal/wifi/__init__.c
 msgid "Only IPv4 addresses supported"
 msgstr ""
@@ -1590,6 +1670,7 @@ msgid ""
 msgstr ""
 
 #: ports/mimxrt10xx/common-hal/displayio/ParallelBus.c
+#: ports/raspberrypi/common-hal/displayio/ParallelBus.c
 #: ports/stm/common-hal/displayio/ParallelBus.c
 msgid "ParallelBus not yet supported"
 msgstr ""
@@ -1602,11 +1683,20 @@ msgstr ""
 msgid "Permission denied"
 msgstr ""
 
+#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
+msgid "Pin count must be at least 1"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+msgid "Pin count too large"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/analogio/AnalogIn.c
 #: ports/cxd56/common-hal/analogio/AnalogIn.c
 #: ports/esp32s2/common-hal/analogio/AnalogIn.c
 #: ports/mimxrt10xx/common-hal/analogio/AnalogIn.c
 #: ports/nrf/common-hal/analogio/AnalogIn.c
+#: ports/raspberrypi/common-hal/analogio/AnalogIn.c
 #: ports/stm/common-hal/analogio/AnalogIn.c
 msgid "Pin does not have ADC capabilities"
 msgstr ""
@@ -1667,10 +1757,34 @@ msgstr ""
 msgid "Pretending to deep sleep until alarm, CTRL-C or file write.\n"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+msgid "Program does IN without loading ISR"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+msgid "Program does OUT without loading OSR"
+msgstr ""
+
+#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
+msgid "Program must contain at least one 16-bit instruction."
+msgstr ""
+
+#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
+msgid "Program size invalid"
+msgstr ""
+
+#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
+msgid "Program too large"
+msgstr ""
+
 #: shared-bindings/digitalio/DigitalInOut.c
 msgid "Pull not used when direction is output."
 msgstr ""
 
+#: ports/raspberrypi/common-hal/watchdog/WatchDogTimer.c
+msgid "RAISE mode is not implemented"
+msgstr ""
+
 #: ports/stm/common-hal/os/__init__.c
 msgid "RNG DeInit Error"
 msgstr ""
@@ -1753,6 +1867,7 @@ msgstr ""
 
 #: ports/atmel-samd/common-hal/busio/I2C.c ports/esp32s2/common-hal/busio/I2C.c
 #: ports/mimxrt10xx/common-hal/busio/I2C.c ports/nrf/common-hal/busio/I2C.c
+#: ports/raspberrypi/common-hal/busio/I2C.c
 msgid "SDA or SCL needs a pull up"
 msgstr ""
 
@@ -1774,6 +1889,10 @@ msgstr ""
 msgid "SPI Re-initialization error"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/busio/SPI.c
+msgid "SPI peripheral in use"
+msgstr ""
+
 #: shared-bindings/audiomixer/Mixer.c
 msgid "Sample rate must be positive"
 msgstr ""
@@ -1804,6 +1923,14 @@ msgstr ""
 msgid "Server side context cannot have hostname"
 msgstr ""
 
+#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
+msgid "Set pin count must be between 1 and 5"
+msgstr ""
+
+#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
+msgid "Side set pin count must be between 1 and 5"
+msgstr ""
+
 #: ports/cxd56/common-hal/camera/Camera.c
 msgid "Size not supported"
 msgstr ""
@@ -1968,6 +2095,10 @@ msgstr ""
 msgid "UART Re-init error"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/busio/UART.c
+msgid "UART not yet supported"
+msgstr ""
+
 #: ports/stm/common-hal/busio/UART.c
 msgid "UART write error"
 msgstr ""
@@ -2072,7 +2203,8 @@ msgid ""
 msgstr ""
 
 #: ports/atmel-samd/common-hal/busio/I2C.c ports/cxd56/common-hal/busio/I2C.c
-#: ports/esp32s2/common-hal/busio/UART.c ports/stm/common-hal/busio/I2C.c
+#: ports/esp32s2/common-hal/busio/UART.c
+#: ports/raspberrypi/common-hal/busio/I2C.c ports/stm/common-hal/busio/I2C.c
 msgid "Unsupported baudrate"
 msgstr ""
 
@@ -2123,6 +2255,7 @@ msgid "WARNING: Your code filename has two extensions\n"
 msgstr ""
 
 #: ports/nrf/common-hal/watchdog/WatchDogTimer.c
+#: ports/raspberrypi/common-hal/watchdog/WatchDogTimer.c
 msgid "WatchDogTimer cannot be deinitialized once mode is set to RESET"
 msgstr ""
 
@@ -3521,6 +3654,14 @@ msgstr ""
 msgid "pressing both buttons at start up.\n"
 msgstr ""
 
+#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
+msgid "pull_threshold must be between 1 and 32"
+msgstr ""
+
+#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
+msgid "push_threshold must be between 1 and 32"
+msgstr ""
+
 #: extmod/modutimeq.c
 msgid "queue overflow"
 msgstr ""
@@ -3724,6 +3865,7 @@ msgstr ""
 
 #: ports/esp32s2/common-hal/watchdog/WatchDogTimer.c
 #: ports/nrf/common-hal/watchdog/WatchDogTimer.c
+#: ports/raspberrypi/common-hal/watchdog/WatchDogTimer.c
 msgid "timeout duration exceeded the maximum supported value"
 msgstr ""
 

ports/raspberrypi/common-hal/microcontroller/__init__.c

@@ -112,6 +112,17 @@ const nvm_bytearray_obj_t common_hal_mcu_nvm_obj = {
 };
 #endif
 
+#if CIRCUITPY_WATCHDOG
+// The singleton watchdog.WatchDogTimer object.
+watchdog_watchdogtimer_obj_t common_hal_mcu_watchdogtimer_obj = {
+    .base = {
+        .type = &watchdog_watchdogtimer_type,
+    },
+    .timeout = 0.0f,
+    .mode = WATCHDOGMODE_NONE,
+};
+#endif
+
 // This maps MCU pin names to pin objects.
 const mp_rom_map_elem_t mcu_pin_global_dict_table[TOTAL_GPIO_COUNT] = {
     { MP_ROM_QSTR(MP_QSTR_GPIO0), MP_ROM_PTR(&pin_GPIO0) },

ports/raspberrypi/common-hal/watchdog/WatchDogMode.c

@@ -0,0 +1 @@
+// No watchdog module functions.