From c0902dade6c20c4106af8fbe54a96ba619e449d0 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Mon, 9 Aug 2021 22:54:20 -0700 Subject: [PATCH] stm/boards: Add support for SparkFun STM32 MicroMod Processor board. --- .github/workflows/build.yml | 1 + .../sparkfun_stm32f405_micromod/board.c | 39 +++ .../mpconfigboard.h | 65 +++++ .../mpconfigboard.mk | 19 ++ .../boards/sparkfun_stm32f405_micromod/pins.c | 224 ++++++++++++++++++ 5 files changed, 348 insertions(+) create mode 100644 ports/stm/boards/sparkfun_stm32f405_micromod/board.c create mode 100644 ports/stm/boards/sparkfun_stm32f405_micromod/mpconfigboard.h create mode 100644 ports/stm/boards/sparkfun_stm32f405_micromod/mpconfigboard.mk create mode 100644 ports/stm/boards/sparkfun_stm32f405_micromod/pins.c diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml index 744ef02f48..606c9914cf 100644 --- a/.github/workflows/build.yml +++ b/.github/workflows/build.yml @@ -369,6 +369,7 @@ jobs: - "sparkfun_samd21_mini" - "sparkfun_samd51_micromod" - "sparkfun_samd51_thing_plus" + - "sparkfun_stm32f405_micromod" - "sparkfun_thing_plus_rp2040" - "spresense" - "stackrduino_m0_pro" diff --git a/ports/stm/boards/sparkfun_stm32f405_micromod/board.c b/ports/stm/boards/sparkfun_stm32f405_micromod/board.c new file mode 100644 index 0000000000..f8e462f938 --- /dev/null +++ b/ports/stm/boards/sparkfun_stm32f405_micromod/board.c @@ -0,0 +1,39 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2017 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" +#include "mpconfigboard.h" + +void board_init(void) { +} + +bool board_requests_safe_mode(void) { + return false; +} + +void reset_board(void) { + +} diff --git a/ports/stm/boards/sparkfun_stm32f405_micromod/mpconfigboard.h b/ports/stm/boards/sparkfun_stm32f405_micromod/mpconfigboard.h new file mode 100644 index 0000000000..ed3a643322 --- /dev/null +++ b/ports/stm/boards/sparkfun_stm32f405_micromod/mpconfigboard.h @@ -0,0 +1,65 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2021 Chris Wilson + * + * 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 "SparkFun STM32 MicroMod Processor" +#define MICROPY_HW_MCU_NAME "STM32F405RG" + +#define FLASH_SIZE (0x100000) +#define FLASH_PAGE_SIZE (0x4000) + +#define HSE_VALUE ((uint32_t)12000000) +#define LSE_VALUE ((uint32_t)32768) +#define BOARD_HAS_LOW_SPEED_CRYSTAL (1) + +// Status LED +#define MICROPY_HW_LED_STATUS (&pin_PA15) + +// On-board SPI flash +#define SPI_FLASH_MOSI_PIN (&pin_PC12) +#define SPI_FLASH_MISO_PIN (&pin_PC11) +#define SPI_FLASH_SCK_PIN (&pin_PC10) +#define SPI_FLASH_CS_PIN (&pin_PC03) + +// Bootloader only +#ifdef UF2_BOOTLOADER_ENABLED + #define BOARD_VTOR_DEFER (1) // Leave VTOR relocation to bootloader +#endif + +#define DEFAULT_I2C_BUS_SCL (&pin_PB10) +#define DEFAULT_I2C_BUS_SDA (&pin_PB11) + +#define DEFAULT_SPI_BUS_SCK (&pin_PA05) +#define DEFAULT_SPI_BUS_MOSI (&pin_PA07) +#define DEFAULT_SPI_BUS_MISO (&pin_PA06) + +#define DEFAULT_UART_BUS_RX (&pin_PA03) +#define DEFAULT_UART_BUS_TX (&pin_PA02) + +// USB is always used internally so skip the pin objects for it. +#define IGNORE_PIN_PA11 (1) +#define IGNORE_PIN_PA12 (1) diff --git a/ports/stm/boards/sparkfun_stm32f405_micromod/mpconfigboard.mk b/ports/stm/boards/sparkfun_stm32f405_micromod/mpconfigboard.mk new file mode 100644 index 0000000000..d1df685c67 --- /dev/null +++ b/ports/stm/boards/sparkfun_stm32f405_micromod/mpconfigboard.mk @@ -0,0 +1,19 @@ +USB_VID = 0X1B4F +USB_PID = 0x0027 +USB_PRODUCT = "SparkFun STM32 MicroMod Processor" +USB_MANUFACTURER = "SparkFun Electronics" + +SPI_FLASH_FILESYSTEM = 1 +EXTERNAL_FLASH_DEVICES = W25Q128JVxM + +MCU_SERIES = F4 +MCU_VARIANT = STM32F405xx +MCU_PACKAGE = LQFP64 + +LD_COMMON = boards/common_default.ld +LD_DEFAULT = boards/STM32F405_default.ld +# UF2 boot option +LD_BOOT = boards/STM32F405_boot.ld +UF2_OFFSET = 0x8010000 + +CIRCUITPY_RGBMATRIX ?= 1 diff --git a/ports/stm/boards/sparkfun_stm32f405_micromod/pins.c b/ports/stm/boards/sparkfun_stm32f405_micromod/pins.c new file mode 100644 index 0000000000..2379e9a371 --- /dev/null +++ b/ports/stm/boards/sparkfun_stm32f405_micromod/pins.c @@ -0,0 +1,224 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2021 Chris Wilson + * + * 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 "shared-bindings/board/__init__.h" + +STATIC const mp_rom_map_elem_t board_module_globals_table[] = { + // The SparkFun MicroMod spec uses a zero-based peripheral numbering scheme. + // The 0th peripheral is the default and the "0" is omitted from the + // peripheral name (e.g. "I2C" instead of "I2C0"). + // + // For more details, see https://www.sparkfun.com/micromod#tech-specs + + // MicroMod built-in status LED pin + // Requirement from the "Designing with MicroMod" SparkFun article: + // "... every Processor Board shall include one status LED connected to a + // pin that is not connected to the board edge." + { MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_PA15) }, // MicroMod LED (PA15) + + // MicroMod USB bus input voltage (+5V) pin + // { MP_ROM_QSTR(MP_QSTR_USB_VIN), MP_ROM_PTR() }, // MicroMod USB_VIN (not connected) + + // MicroMod +3.3V enable pin + // { MP_ROM_QSTR(MP_QSTR_P3V3_EN), MP_ROM_PTR() }, // MicroMod 3.3V_EN (not connected) + + // MicroMod battery voltage sense pin + { MP_ROM_QSTR(MP_QSTR_BATT_VIN3), MP_ROM_PTR(&pin_PA01) }, // MicroMod BATT_VIN/3 (PA1) + + // MicroMod reset pin + // { MP_ROM_QSTR(MP_QSTR_RESET), MP_ROM_PTR() }, // MicroMod RESET# (STM32 has a dedicated HW NRST pin) + + // MicroMod boot pin + // { MP_ROM_QSTR(MP_QSTR_BOOT), MP_ROM_PTR() }, // MicroMod BOOT (STM32 has a dedicated HW BOOT0 pin) + + // MicroMod USB device pins + // USB device is always used internally by CircuitPython, so skip creating + // the pin objects for it. See explicit ignores in mpconfigboard.h. + // { MP_ROM_QSTR(MP_QSTR_USB_DM), MP_ROM_PTR(&pin_PA11) }, // MicroMod USB_D- (PA11) + // { MP_ROM_QSTR(MP_QSTR_USB_DP), MP_ROM_PTR(&pin_PA12) }, // MicroMod USB_D+ (PA12) + + // MicroMod USB host pins + { MP_ROM_QSTR(MP_QSTR_USBHOST_DM), MP_ROM_PTR(&pin_PB14) }, // MicroMod USBHOST_D- (PB14) + { MP_ROM_QSTR(MP_QSTR_USBHOST_DP), MP_ROM_PTR(&pin_PB15) }, // MicroMod USBHOST_D+ (PB15) + + // MicroMod CAN pins + { MP_ROM_QSTR(MP_QSTR_CAN_RX), MP_ROM_PTR(&pin_PB08) }, // MicroMod CAN_RX (PB8) + { MP_ROM_QSTR(MP_QSTR_CAN_TX), MP_ROM_PTR(&pin_PB09) }, // MicroMod CAN_TX (PB9) + + // Note: MicroMod UART (UART0) is not present in the edge connector pinout + // because the primary debug serial port is exposed as a virtual serial port + // over USB. + + // MicroMod UART1 pins + { MP_ROM_QSTR(MP_QSTR_UART_TX1), MP_ROM_PTR(&pin_PA02) }, // MicroMod UART_TX1 | CircuitPython TX (PA2) + { MP_ROM_QSTR(MP_QSTR_UART_RX1), MP_ROM_PTR(&pin_PA03) }, // MicroMod UART_RX1 | CircuitPython RX (PA3) + // { MP_ROM_QSTR(MP_QSTR_UART_RTS1), MP_ROM_PTR() }, // MicroMod RTS1 (not connected) + // { MP_ROM_QSTR(MP_QSTR_UART_CTS1), MP_ROM_PTR() }, // MicroMod CTS1 (not connected) + + // CircuitPython default UART pins + { MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_PA02) }, // CircuitPython TX | MicroMod UART_TX1 (PA2) + { MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_PA03) }, // CircuitPython RX | MicroMod UART_RX1 (PA3) + + // MicroMod UART2 pins + // { MP_ROM_QSTR(MP_QSTR_UART_TX2), MP_ROM_PTR() }, // MicroMod UART_TX2 (not connected) + // { MP_ROM_QSTR(MP_QSTR_UART_RX2), MP_ROM_PTR() }, // MicroMod UART_RX2 (not connected) + + // MicroMod I2C pins + { MP_ROM_QSTR(MP_QSTR_I2C_SDA), MP_ROM_PTR(&pin_PB11) }, // MicroMod I2C_SDA | CircuitPython SDA (PB11) + { MP_ROM_QSTR(MP_QSTR_I2C_SCL), MP_ROM_PTR(&pin_PB10) }, // MicroMod I2C_SCL | CircuitPython SCL (PB10) + + // CircuitPython default I2C pins + { MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PB11) }, // CircuitPython SDA | MicroMod I2C_SDA (PB11) + { MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PB10) }, // CircuitPython SCL | MicroMod I2C_SCL (PB10) + + // MicroMod I2C interrupt pin + { MP_ROM_QSTR(MP_QSTR_I2C_INT), MP_ROM_PTR(&pin_PB01) }, // MicroMod I2C_INT (PB1) + + // MicroMod I2C1 pins + { MP_ROM_QSTR(MP_QSTR_I2C_SDA1), MP_ROM_PTR(&pin_PB07) }, // MicroMod I2C_SDA1 (PB7) + { MP_ROM_QSTR(MP_QSTR_I2C_SCL1), MP_ROM_PTR(&pin_PB06) }, // MicroMod I2C_SCL1 (PB6) + + // MicroMod SPI pins + { MP_ROM_QSTR(MP_QSTR_SPI_CIPO), MP_ROM_PTR(&pin_PA06) }, // MicroMod SPI_CIPO | CircuitPython CIPO (PA6) + { MP_ROM_QSTR(MP_QSTR_SPI_MISO), MP_ROM_PTR(&pin_PA06) }, // MicroMod SPI_MISO | CircuitPython MISO (PA6) + { MP_ROM_QSTR(MP_QSTR_SPI_COPI), MP_ROM_PTR(&pin_PA07) }, // MicroMod SPI_COPI | CircuitPython COPI | LED_DAT (PA7) + { MP_ROM_QSTR(MP_QSTR_SPI_MOSI), MP_ROM_PTR(&pin_PA07) }, // MicroMod SPI_MOSI | CircuitPython MOSI (PA7) + { MP_ROM_QSTR(MP_QSTR_SPI_SCK), MP_ROM_PTR(&pin_PA05) }, // MicroMod SPI_SCK | CircuitPython SCK | LED_CLK (PA5) + { MP_ROM_QSTR(MP_QSTR_SPI_CS), MP_ROM_PTR(&pin_PA04) }, // MicroMod SPI_CS | CircuitPython CS (PC4) + + // CircuitPython default SPI pins + { MP_ROM_QSTR(MP_QSTR_CIPO), MP_ROM_PTR(&pin_PA06) }, // CircuitPython CIPO | MicroMod SPI_CIPO (PA6) + { MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_PA06) }, // CircuitPython MISO | MicroMod SPI_MISO (PA6) + { MP_ROM_QSTR(MP_QSTR_COPI), MP_ROM_PTR(&pin_PA07) }, // CircuitPython COPI | MicroMod SPI_COPI | LED_DAT (PA7) + { MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_PA07) }, // CircuitPython MOSI | MicroMod SPI_MOSI (PA7) + { MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_PA05) }, // CircuitPython SCK | MicroMod SPI_SCK | LED_CLK (PA5) + { MP_ROM_QSTR(MP_QSTR_CS), MP_ROM_PTR(&pin_PA04) }, // CircuitPython CS | MicroMod SPI_CS (PC4) + + // MicroMod 2-wire serial LED pins + { MP_ROM_QSTR(MP_QSTR_LED_DAT), MP_ROM_PTR(&pin_PA07) }, // MicroMod LED_DAT | SPI_COPI (PA7) + { MP_ROM_QSTR(MP_QSTR_LED_CLK), MP_ROM_PTR(&pin_PA05) }, // MicroMod LED_CLK | SPI_SCK (PA5) + + // MicroMod SDIO pins + // { MP_ROM_QSTR(MP_QSTR_SDIO_CLK), MP_ROM_PTR() }, // MicroMod SDIO_SCK | SPI_SCK1 (not connected) + // { MP_ROM_QSTR(MP_QSTR_SDIO_CMD), MP_ROM_PTR() }, // MicroMod SDIO_CMD | SPI_COPI1 (not connected) + // { MP_ROM_QSTR(MP_QSTR_SDIO_DATA0), MP_ROM_PTR() }, // MicroMod SDIO_DATA0 | SPI_CIPO1 (not connected) + // { MP_ROM_QSTR(MP_QSTR_SDIO_DATA1), MP_ROM_PTR() }, // MicroMod SDIO_DATA1 (not connected) + // { MP_ROM_QSTR(MP_QSTR_SDIO_DATA2), MP_ROM_PTR() }, // MicroMod SDIO_DATA2 (not connected) + // { MP_ROM_QSTR(MP_QSTR_SDIO_DATA3), MP_ROM_PTR() }, // MicroMod SDIO_DATA3 | SPI_CS1 (not connected) + + // MicroMod SPI1 pins + // { MP_ROM_QSTR(MP_QSTR_SPI_CIPO1), MP_ROM_PTR() }, // MicroMod SPI_CIPO1 | SDIO_DATA0 (not connected) + // { MP_ROM_QSTR(MP_QSTR_SPI_MISO1), MP_ROM_PTR() }, // MicroMod SPI_MISO1 (not connected) + // { MP_ROM_QSTR(MP_QSTR_SPI_COPI1), MP_ROM_PTR() }, // MicroMod SPI_COPI1 | SDIO_CMD (not connected) + // { MP_ROM_QSTR(MP_QSTR_SPI_MOSI1), MP_ROM_PTR() }, // MicroMod SPI_MOSI1 (not connected) + // { MP_ROM_QSTR(MP_QSTR_SPI_SCK1), MP_ROM_PTR() }, // MicroMod SPI_SCK1 | SDIO_SCK (not connected) + // { MP_ROM_QSTR(MP_QSTR_SPI_CS1), MP_ROM_PTR() }, // MicroMod SPI_CS1 | SDIO_DATA3 (not connected) + + // MicroMod audio pins + // { MP_ROM_QSTR(MP_QSTR_AUD_MCLK), MP_ROM_PTR() }, // MicroMod AUD_MCLK (not connected) + // { MP_ROM_QSTR(MP_QSTR_AUD_OUT), MP_ROM_PTR(&pin_PB04) }, // MicroMod AUD_OUT | I2S_OUT | PCM_OUT | CAM_MCLK (PB4) + // { MP_ROM_QSTR(MP_QSTR_AUD_IN), MP_ROM_PTR(&pin_PB05) }, // MicroMod AUD_IN | I2S_IN | PCM_IN | CAM_PCLK (PB5) + // { MP_ROM_QSTR(MP_QSTR_AUD_LRCLK), MP_ROM_PTR(&pin_PA04) }, // MicroMod AUD_LRCLK | I2S_WS | PCM_SYNC | PDM_DATA (PA4) + // { MP_ROM_QSTR(MP_QSTR_AUD_BCLK), MP_ROM_PTR(&pin_PB03) }, // MicroMod AUD_BCLK | I2S_SCK | PCM_CLK | PDM_CLK (PB3) + + // MicroMod I2S pins + { MP_ROM_QSTR(MP_QSTR_I2S_OUT), MP_ROM_PTR(&pin_PB04) }, // MicroMod I2S_OUT | AUD_OUT | PCM_OUT | CAM_MCLK (PB4) + { MP_ROM_QSTR(MP_QSTR_I2S_IN), MP_ROM_PTR(&pin_PB05) }, // MicroMod I2S_IN | AUD_IN | PCM_IN | CAM_PCLK (PB5) + { MP_ROM_QSTR(MP_QSTR_I2S_WS), MP_ROM_PTR(&pin_PA04) }, // MicroMod I2S_WS | AUD_LRCLK | PCM_SYNC | PDM_DATA (PA4) + { MP_ROM_QSTR(MP_QSTR_I2S_SCK), MP_ROM_PTR(&pin_PB03) }, // MicroMod I2S_SCK | AUD_BCLK | PCM_CLK | PDM_CLK (PB3) + + // MicroMod PCM pins + { MP_ROM_QSTR(MP_QSTR_PCM_OUT), MP_ROM_PTR(&pin_PB04) }, // MicroMod PCM_OUT | AUD_OUT | I2S_OUT | CAM_MCLK (PB4) + { MP_ROM_QSTR(MP_QSTR_PCM_IN), MP_ROM_PTR(&pin_PB05) }, // MicroMod PCM_IN | AUD_IN | I2S_IN | CAM_PCLK (PB5) + { MP_ROM_QSTR(MP_QSTR_PCM_SYNC), MP_ROM_PTR(&pin_PA04) }, // MicroMod PCM_SYNC | AUD_LRCLK | I2S_WS | PDM_DATA (PA4) + { MP_ROM_QSTR(MP_QSTR_PCM_CLK), MP_ROM_PTR(&pin_PB03) }, // MicroMod PCM_CLK | AUD_BCLK | I2S_SCK | PDM_CLK (PB3) + + // MicroMod PDM pins + { MP_ROM_QSTR(MP_QSTR_PDM_DATA), MP_ROM_PTR(&pin_PA04) }, // MicroMod PDM_DATA | AUD_LRCLK | I2S_WS | PCM_SYNC (PA4) + { MP_ROM_QSTR(MP_QSTR_PDM_CLK), MP_ROM_PTR(&pin_PB03) }, // MicroMod PDM_CLK | AUD_BCLK | I2S_SCK | PCM_CLK (PB3) + + // MicroMod SWD pins + { MP_ROM_QSTR(MP_QSTR_SWDIO), MP_ROM_PTR(&pin_PA13) }, // MicroMod SWDIO (PA13) + { MP_ROM_QSTR(MP_QSTR_SWCLK), MP_ROM_PTR(&pin_PA14) }, // MicroMod SWDCK (PA14) + // { MP_ROM_QSTR(MP_QSTR_SWO), MP_ROM_PTR() }, // MicroMod SWO | G11 (not connected) + + // MicroMod ADC pins + { MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_PC05) }, // MicroMod A0 (PC5) + { MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_PB00) }, // MicroMod A1 (PB0) + + // MicroMod PWM pins + { MP_ROM_QSTR(MP_QSTR_PWM0), MP_ROM_PTR(&pin_PC06) }, // MicroMod PWM0 (PC6) + { MP_ROM_QSTR(MP_QSTR_PWM1), MP_ROM_PTR(&pin_PC07) }, // MicroMod PWM1 (PC7) + + // MicroMod digital pins + { MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_PC00) }, // MicroMod D0 (PC0) + { MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_PC01) }, // MicroMod D1 | CAM_TRIG (PC1) + + // MicroMod general purpose pins + { MP_ROM_QSTR(MP_QSTR_G0), MP_ROM_PTR(&pin_PD02) }, // MicroMod G0 | BUS0 (PD2) + { MP_ROM_QSTR(MP_QSTR_G1), MP_ROM_PTR(&pin_PA08) }, // MicroMod G1 | BUS1 (PA8) + { MP_ROM_QSTR(MP_QSTR_G2), MP_ROM_PTR(&pin_PA00) }, // MicroMod G2 | BUS2 (PA0) + { MP_ROM_QSTR(MP_QSTR_G3), MP_ROM_PTR(&pin_PC08) }, // MicroMod G3 | BUS3 (PC8) + { MP_ROM_QSTR(MP_QSTR_G4), MP_ROM_PTR(&pin_PC09) }, // MicroMod G4 | BUS4 (PC9) + { MP_ROM_QSTR(MP_QSTR_G5), MP_ROM_PTR(&pin_PC13) }, // MicroMod G5 | BUS5 (PC13) + { MP_ROM_QSTR(MP_QSTR_G6), MP_ROM_PTR(&pin_PC02) }, // MicroMod G6 | BUS6 (PC2) + // { MP_ROM_QSTR(MP_QSTR_G7), MP_ROM_PTR() }, // MicroMod G7 | BUS7 (not connected) + // { MP_ROM_QSTR(MP_QSTR_G8), MP_ROM_PTR() }, // MicroMod G8 (not connected) + // { MP_ROM_QSTR(MP_QSTR_G9), MP_ROM_PTR() }, // MicroMod G9 | ADC_D- | CAM_HSYNC (not connected) + { MP_ROM_QSTR(MP_QSTR_G10), MP_ROM_PTR(&pin_PB13) }, // MicroMod G10 | ADC_D+ | CAM_VSYNC (PB13) + { MP_ROM_QSTR(MP_QSTR_G11), MP_ROM_PTR(&pin_PB12) }, // MicroMod G11 | SWO (PB12) + + // MicroMod 8-bit bus pins + { MP_ROM_QSTR(MP_QSTR_BUS0), MP_ROM_PTR(&pin_PD02) }, // MicroMod BUS0 | G0 (PD2) + { MP_ROM_QSTR(MP_QSTR_BUS1), MP_ROM_PTR(&pin_PA08) }, // MicroMod BUS1 | G1 (PA8) + { MP_ROM_QSTR(MP_QSTR_BUS2), MP_ROM_PTR(&pin_PA00) }, // MicroMod BUS2 | G2 (PA0) + { MP_ROM_QSTR(MP_QSTR_BUS3), MP_ROM_PTR(&pin_PC08) }, // MicroMod BUS3 | G3 (PC8) + { MP_ROM_QSTR(MP_QSTR_BUS4), MP_ROM_PTR(&pin_PC09) }, // MicroMod BUS4 | G4 (PC9) + { MP_ROM_QSTR(MP_QSTR_BUS5), MP_ROM_PTR(&pin_PC13) }, // MicroMod BUS5 | G5 (PC13) + { MP_ROM_QSTR(MP_QSTR_BUS6), MP_ROM_PTR(&pin_PC02) }, // MicroMod BUS6 | G6 (PC2) + // { MP_ROM_QSTR(MP_QSTR_BUS7), MP_ROM_PTR() }, // MicroMod BUS7 | G7 (not connected) + + // MicroMod differential ADC input pins + // { MP_ROM_QSTR(MP_QSTR_ADC_DM), MP_ROM_PTR() }, // MicroMod ADC_D- | G9 | CAM_HSYNC (not connected) + // { MP_ROM_QSTR(MP_QSTR_ADC_DP), MP_ROM_PTR(&pin_PB13) }, // MicroMod ADC_D+ | G10 | CAM_VSYNC (PB13) + + // MicroMod camera pins + // { MP_ROM_QSTR(MP_QSTR_CAM_MCLK), MP_ROM_PTR(&pin_PB04) }, // MicroMod CAM_MCLK | AUD_OUT | I2S_OUT | PCM_OUT (PB4) + // { MP_ROM_QSTR(MP_QSTR_CAM_PCLK), MP_ROM_PTR(&pin_PB05) }, // MicroMod CAM_PCLK | AUD_IN | I2S_IN | PCM_IN (PB5) + // { MP_ROM_QSTR(MP_QSTR_CAM_TRIG), MP_ROM_PTR(&pin_PC01) }, // MicroMod CAM_TRIG | D1 (PC1) + // { MP_ROM_QSTR(MP_QSTR_CAM_HSYNC), MP_ROM_PTR() }, // MicroMod CAM_HSYNC | ADC_D- | G9 (not connected) + // { MP_ROM_QSTR(MP_QSTR_CAM_VSYNC), MP_ROM_PTR(&pin_PB13) }, // MicroMod CAM_VSYNC | ADC_D+ | G10 (PB13) + + // Module-specific aliases (not part of the MicroMod spec) + { MP_ROM_QSTR(MP_QSTR_HOST_VBUS), MP_ROM_PTR(&pin_PB13) }, // HOST_VBUS | G10 | ADC_D+ | CAM_VSYNC (PB13) + { MP_ROM_QSTR(MP_QSTR_HOST_ID), MP_ROM_PTR(&pin_PB12) }, // HOST_ID | G11 | SWO (PB12) + + // CircuitPython board objects + { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) }, // CircuitPython I2C + { MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) }, // CircuitPython SPI + { MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) }, // CircuitPython UART +}; +MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);