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Consistent pin naming for SparkFun MicroMod processor boards.

This commit is contained in:
Chris Wilson 2021-08-09 22:53:16 -07:00
parent 8da98eb1f4
commit e741330ca8
10 changed files with 661 additions and 291 deletions
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5
ports/atmel-samd/boards/sparkfun_samd51_micromod/mpconfigboard.h
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@ -1,8 +1,11 @@
#define MICROPY_HW_BOARD_NAME "SparkFun MicroMod SAMD51"
#define MICROPY_HW_BOARD_NAME "SparkFun MicroMod SAMD51 Processor"
#define MICROPY_HW_MCU_NAME "samd51j20"
#define CIRCUITPY_MCU_FAMILY samd51
// Status LED
#define MICROPY_HW_LED_STATUS (&pin_PA23)
// On-board flash
#define SPI_FLASH_MOSI_PIN &pin_PA09
#define SPI_FLASH_MISO_PIN &pin_PA10

2
ports/atmel-samd/boards/sparkfun_samd51_micromod/mpconfigboard.mk
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@ -1,7 +1,7 @@
LD_FILE = boards/samd51x20-bootloader-external-flash.ld
USB_VID = 0x1b4f
USB_PID = 0x0020 # Used by uf2 bootloader
USB_PRODUCT = "SparkFun MicroMod SAMD51"
USB_PRODUCT = "SparkFun MicroMod SAMD51 Processor"
USB_MANUFACTURER = "SparkFun Electronics"
CHIP_VARIANT = SAMD51J20A

281
ports/atmel-samd/boards/sparkfun_samd51_micromod/pins.c
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@ -1,97 +1,224 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
* 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_global_dict_table[] = {
// D (digital only) pins (D0,D1)
{ MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_PB04) },
{ MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_PB05) },
// 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
// A (ADC) pins (A0-A4)
{ MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_PA02) },
{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_PB00) },
{ MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_PB01) },
{ MP_ROM_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_PB02) },
{ MP_ROM_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_PB03) },
// 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_PA23) }, // MicroMod LED (PA23)
// DAC
{ MP_ROM_QSTR(MP_QSTR_DAC), MP_ROM_PTR(&pin_PA02) },
// MicroMod USB bus input voltage (+5V) pin
// { MP_ROM_QSTR(MP_QSTR_USB_VIN), MP_ROM_PTR() }, // MicroMod USB_VIN (not connected)
// G (General/BUS) pins (G0-G9)
{ MP_ROM_QSTR(MP_QSTR_D2), MP_ROM_PTR(&pin_PA06) },
{ MP_ROM_QSTR(MP_QSTR_G0), MP_ROM_PTR(&pin_PA06) },
{ MP_ROM_QSTR(MP_QSTR_D3), MP_ROM_PTR(&pin_PA15) },
{ MP_ROM_QSTR(MP_QSTR_G1), MP_ROM_PTR(&pin_PA06) },
{ MP_ROM_QSTR(MP_QSTR_D4), MP_ROM_PTR(&pin_PB08) },
{ MP_ROM_QSTR(MP_QSTR_G2), MP_ROM_PTR(&pin_PB08) },
{ MP_ROM_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_PB09) },
{ MP_ROM_QSTR(MP_QSTR_G3), MP_ROM_PTR(&pin_PB09) },
{ MP_ROM_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_PB10) },
{ MP_ROM_QSTR(MP_QSTR_G4), MP_ROM_PTR(&pin_PB10) },
{ MP_ROM_QSTR(MP_QSTR_D7), MP_ROM_PTR(&pin_PB11) },
{ MP_ROM_QSTR(MP_QSTR_G5), MP_ROM_PTR(&pin_PB11) },
{ MP_ROM_QSTR(MP_QSTR_D8), MP_ROM_PTR(&pin_PB12) },
{ MP_ROM_QSTR(MP_QSTR_G6), MP_ROM_PTR(&pin_PB12) },
{ MP_ROM_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_PB13) },
{ MP_ROM_QSTR(MP_QSTR_G7), MP_ROM_PTR(&pin_PB13) },
{ MP_ROM_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_PA14) },
{ MP_ROM_QSTR(MP_QSTR_G8), MP_ROM_PTR(&pin_PA14) },
{ MP_ROM_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_PA15) },
{ MP_ROM_QSTR(MP_QSTR_G9), MP_ROM_PTR(&pin_PA15) },
{ MP_ROM_QSTR(MP_QSTR_D32), MP_ROM_PTR(&pin_PB31) },
{ MP_ROM_QSTR(MP_QSTR_D33), MP_ROM_PTR(&pin_PB30) },
{ MP_ROM_QSTR(MP_QSTR_D38), MP_ROM_PTR(&pin_PB14) },
{ MP_ROM_QSTR(MP_QSTR_G10), MP_ROM_PTR(&pin_PB14) },
{ MP_ROM_QSTR(MP_QSTR_D39), MP_ROM_PTR(&pin_PB15) },
{ MP_ROM_QSTR(MP_QSTR_G11), MP_ROM_PTR(&pin_PB15) },
// MicroMod +3.3V enable pin
{ MP_ROM_QSTR(MP_QSTR_P3V3_EN), MP_ROM_PTR(&pin_PA19) }, // MicroMod 3.3V_EN (PA19)
// PWM pins (PWM0, PWM1)
{ MP_ROM_QSTR(MP_QSTR_PWM0), MP_ROM_PTR(&pin_PB01) },
{ MP_ROM_QSTR(MP_QSTR_PWM1), MP_ROM_PTR(&pin_PB02) },
// MicroMod battery voltage sense pin
{ MP_ROM_QSTR(MP_QSTR_BATT_VIN3), MP_ROM_PTR(&pin_PB03) }, // MicroMod BATT_VIN/3 (PB03)
// AUD (audio)
{ MP_ROM_QSTR(MP_QSTR_AUD_MCLK), MP_ROM_PTR(&pin_PB17) },
{ MP_ROM_QSTR(MP_QSTR_AUD_OUT), MP_ROM_PTR(&pin_PA21) },
{ MP_ROM_QSTR(MP_QSTR_AUD_IN), MP_ROM_PTR(&pin_PA22) },
{ MP_ROM_QSTR(MP_QSTR_AUD_LRCLK), MP_ROM_PTR(&pin_PA20) },
{ MP_ROM_QSTR(MP_QSTR_AUD_BCLK), MP_ROM_PTR(&pin_PB16) },
// MicroMod reset pin
// { MP_ROM_QSTR(MP_QSTR_RESET), MP_ROM_PTR() }, // MicroMod RESET# (SAMD51 has a dedicated HW RESETN pin)
// I2C
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PA17) },
{ MP_ROM_QSTR(MP_QSTR_SDA1), MP_ROM_PTR(&pin_PA17) },
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PA16) },
{ MP_ROM_QSTR(MP_QSTR_SCL1), MP_ROM_PTR(&pin_PA16) },
// MicroMod boot pin
// { MP_ROM_QSTR(MP_QSTR_BOOT), MP_ROM_PTR() }, // MicroMod BOOT (not connected)
{ MP_ROM_QSTR(MP_QSTR_I2C_INT), MP_ROM_PTR(&pin_PA18) },
// 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_PA24) }, // MicroMod USB_D- (PA24)
// { MP_ROM_QSTR(MP_QSTR_USB_DP), MP_ROM_PTR(&pin_PA25) }, // MicroMod USB_D+ (PA25)
// I2C2
{ MP_ROM_QSTR(MP_QSTR_SDA2), MP_ROM_PTR(&pin_PA13) },
{ MP_ROM_QSTR(MP_QSTR_SCL2), MP_ROM_PTR(&pin_PA12) },
// MicroMod USB host pins
// { MP_ROM_QSTR(MP_QSTR_USBHOST_DM), MP_ROM_PTR() }, // MicroMod USBHOST_D- (not connected)
// { MP_ROM_QSTR(MP_QSTR_USBHOST_DP), MP_ROM_PTR() }, // MicroMod USBHOST_D+ (not connected)
// SPI
{ MP_ROM_QSTR(MP_QSTR_CIPO), MP_ROM_PTR(&pin_PA06) },
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_PA06) },
{ MP_ROM_QSTR(MP_QSTR_COPI), MP_ROM_PTR(&pin_PA04) },
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_PA04) },
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_PA05) },
{ MP_ROM_QSTR(MP_QSTR_CS), MP_ROM_PTR(&pin_PA07) },
// MicroMod CAN pins
{ MP_ROM_QSTR(MP_QSTR_CAN_RX), MP_ROM_PTR(&pin_PB15) }, // MicroMod CAN_RX (PB15)
{ MP_ROM_QSTR(MP_QSTR_CAN_TX), MP_ROM_PTR(&pin_PB14) }, // MicroMod CAN_TX (PB14)
// Status LED
{ MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_PA23) },
// 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.
// UART
{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_PB30) },
{ MP_ROM_QSTR(MP_QSTR_RX1), MP_ROM_PTR(&pin_PB30) },
{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_PB31) },
{ MP_ROM_QSTR(MP_QSTR_TX1), MP_ROM_PTR(&pin_PB31) },
// MicroMod UART1 pins
{ MP_ROM_QSTR(MP_QSTR_UART_TX1), MP_ROM_PTR(&pin_PB31) }, // MicroMod UART_TX1 | CircuitPython TX (PB31)
{ MP_ROM_QSTR(MP_QSTR_UART_RX1), MP_ROM_PTR(&pin_PB30) }, // MicroMod UART_RX1 | CircuitPython RX (PB30)
// { 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)
// UART2
{ MP_ROM_QSTR(MP_QSTR_RX2), MP_ROM_PTR(&pin_PA13) },
{ MP_ROM_QSTR(MP_QSTR_TX2), MP_ROM_PTR(&pin_PA12) },
// CircuitPython default UART pins
{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_PB31) }, // CircuitPython TX | MicroMod UART_TX1 (PB31)
{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_PB30) }, // CircuitPython RX | MicroMod UART_RX1 (PB30)
// MicroMod UART2 pins
{ MP_ROM_QSTR(MP_QSTR_UART_TX2), MP_ROM_PTR(&pin_PA12) }, // MicroMod UART_TX2 (PA12)
{ MP_ROM_QSTR(MP_QSTR_UART_RX2), MP_ROM_PTR(&pin_PA13) }, // MicroMod UART_RX2 (PA13)
// Board objects
{ 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) },
// MicroMod I2C pins
{ MP_ROM_QSTR(MP_QSTR_I2C_SDA), MP_ROM_PTR(&pin_PA17) }, // MicroMod I2C_SDA | CircuitPython SDA (PA17)
{ MP_ROM_QSTR(MP_QSTR_I2C_SCL), MP_ROM_PTR(&pin_PA16) }, // MicroMod I2C_SCL | CircuitPython SCL (PA16)
// CircuitPython default I2C pins
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PA17) }, // CircuitPython SDA | MicroMod I2C_SDA (PA17)
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PA16) }, // CircuitPython SCL | MicroMod I2C_SCL (PA16)
// MicroMod I2C interrupt pin
{ MP_ROM_QSTR(MP_QSTR_I2C_INT), MP_ROM_PTR(&pin_PA18) }, // MicroMod I2C_INT (PA18)
// MicroMod I2C1 pins
{ MP_ROM_QSTR(MP_QSTR_I2C_SDA1), MP_ROM_PTR(&pin_PA13) }, // MicroMod I2C_SDA1 (PA13)
{ MP_ROM_QSTR(MP_QSTR_I2C_SCL1), MP_ROM_PTR(&pin_PA12) }, // MicroMod I2C_SCL1 (PA12)
// MicroMod SPI pins
{ MP_ROM_QSTR(MP_QSTR_SPI_CIPO), MP_ROM_PTR(&pin_PA06) }, // MicroMod SPI_CIPO | CircuitPython CIPO (PA06)
{ MP_ROM_QSTR(MP_QSTR_SPI_MISO), MP_ROM_PTR(&pin_PA06) }, // MicroMod SPI_MISO | CircuitPython MISO (PA06)
{ MP_ROM_QSTR(MP_QSTR_SPI_COPI), MP_ROM_PTR(&pin_PA04) }, // MicroMod SPI_COPI | CircuitPython COPI | LED_DAT (PA04)
{ MP_ROM_QSTR(MP_QSTR_SPI_MOSI), MP_ROM_PTR(&pin_PA04) }, // MicroMod SPI_MOSI | CircuitPython MOSI (PA04)
{ MP_ROM_QSTR(MP_QSTR_SPI_SCK), MP_ROM_PTR(&pin_PA05) }, // MicroMod SPI_SCK | CircuitPython SCK | LED_CLK (PA05)
{ MP_ROM_QSTR(MP_QSTR_SPI_CS), MP_ROM_PTR(&pin_PA07) }, // MicroMod SPI_CS | CircuitPython CS (PA07)
// CircuitPython default SPI pins
{ MP_ROM_QSTR(MP_QSTR_CIPO), MP_ROM_PTR(&pin_PA06) }, // CircuitPython CIPO | MicroMod SPI_CIPO (PA06)
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_PA06) }, // CircuitPython MISO | MicroMod SPI_MISO (PA06)
{ MP_ROM_QSTR(MP_QSTR_COPI), MP_ROM_PTR(&pin_PA04) }, // CircuitPython COPI | MicroMod SPI_COPI | LED_DAT (PA04)
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_PA04) }, // CircuitPython MOSI | MicroMod SPI_MOSI (PA04)
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_PA05) }, // CircuitPython SCK | MicroMod SPI_SCK | LED_CLK (PA05)
{ MP_ROM_QSTR(MP_QSTR_CS), MP_ROM_PTR(&pin_PA07) }, // CircuitPython CS | MicroMod SPI_CS (PA07)
// MicroMod 2-wire serial LED pins
{ MP_ROM_QSTR(MP_QSTR_LED_DAT), MP_ROM_PTR(&pin_PA04) }, // MicroMod LED_DAT | SPI_COPI (PA04)
{ MP_ROM_QSTR(MP_QSTR_LED_CLK), MP_ROM_PTR(&pin_PA05) }, // MicroMod LED_CLK | SPI_SCK (PA05)
// 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(&pin_PB17) }, // MicroMod AUD_MCLK (PB17)
{ MP_ROM_QSTR(MP_QSTR_AUD_OUT), MP_ROM_PTR(&pin_PA21) }, // MicroMod AUD_OUT | I2S_OUT | PCM_OUT | CAM_MCLK (PA21)
{ MP_ROM_QSTR(MP_QSTR_AUD_IN), MP_ROM_PTR(&pin_PA22) }, // MicroMod AUD_IN | I2S_IN | PCM_IN | CAM_PCLK (PA22)
{ MP_ROM_QSTR(MP_QSTR_AUD_LRCLK), MP_ROM_PTR(&pin_PA20) }, // MicroMod AUD_LRCLK | I2S_WS | PCM_SYNC | PDM_DATA (PA20)
{ MP_ROM_QSTR(MP_QSTR_AUD_BCLK), MP_ROM_PTR(&pin_PB16) }, // MicroMod AUD_BCLK | I2S_SCK | PCM_CLK | PDM_CLK (PB16)
// MicroMod I2S pins
{ MP_ROM_QSTR(MP_QSTR_I2S_OUT), MP_ROM_PTR(&pin_PA21) }, // MicroMod I2S_OUT | AUD_OUT | PCM_OUT | CAM_MCLK (PA21)
{ MP_ROM_QSTR(MP_QSTR_I2S_IN), MP_ROM_PTR(&pin_PA22) }, // MicroMod I2S_IN | AUD_IN | PCM_IN | CAM_PCLK (PA22)
{ MP_ROM_QSTR(MP_QSTR_I2S_WS), MP_ROM_PTR(&pin_PA20) }, // MicroMod I2S_WS | AUD_LRCLK | PCM_SYNC | PDM_DATA (PA20)
{ MP_ROM_QSTR(MP_QSTR_I2S_SCK), MP_ROM_PTR(&pin_PB16) }, // MicroMod I2S_SCK | AUD_BCLK | PCM_CLK | PDM_CLK (PB16)
// MicroMod PCM pins
{ MP_ROM_QSTR(MP_QSTR_PCM_OUT), MP_ROM_PTR(&pin_PA21) }, // MicroMod PCM_OUT | AUD_OUT | I2S_OUT | CAM_MCLK (PA21)
{ MP_ROM_QSTR(MP_QSTR_PCM_IN), MP_ROM_PTR(&pin_PA22) }, // MicroMod PCM_IN | AUD_IN | I2S_IN | CAM_PCLK (PA22)
{ MP_ROM_QSTR(MP_QSTR_PCM_SYNC), MP_ROM_PTR(&pin_PA20) }, // MicroMod PCM_SYNC | AUD_LRCLK | I2S_WS | PDM_DATA (PA20)
{ MP_ROM_QSTR(MP_QSTR_PCM_CLK), MP_ROM_PTR(&pin_PB16) }, // MicroMod PCM_CLK | AUD_BCLK | I2S_SCK | PDM_CLK (PB16)
// MicroMod PDM pins
{ MP_ROM_QSTR(MP_QSTR_PDM_DATA), MP_ROM_PTR(&pin_PA20) }, // MicroMod PDM_DATA | AUD_LRCLK | I2S_WS | PCM_SYNC (PA20)
{ MP_ROM_QSTR(MP_QSTR_PDM_CLK), MP_ROM_PTR(&pin_PB16) }, // MicroMod PDM_CLK | AUD_BCLK | I2S_SCK | PCM_CLK (PB16)
// MicroMod SWD pins
{ MP_ROM_QSTR(MP_QSTR_SWDIO), MP_ROM_PTR(&pin_PA31) }, // MicroMod SWDIO (PA31)
{ MP_ROM_QSTR(MP_QSTR_SWCLK), MP_ROM_PTR(&pin_PA30) }, // MicroMod SWDCK (PA30)
// { 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_PA02) }, // MicroMod A0 (PA02)
{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_PB00) }, // MicroMod A1 (PB00)
// MicroMod PWM pins
{ MP_ROM_QSTR(MP_QSTR_PWM0), MP_ROM_PTR(&pin_PB01) }, // MicroMod PWM0 (PB01)
{ MP_ROM_QSTR(MP_QSTR_PWM1), MP_ROM_PTR(&pin_PB02) }, // MicroMod PWM1 (PB02)
// MicroMod digital pins
{ MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_PB04) }, // MicroMod D0 (PB04)
{ MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_PB05) }, // MicroMod D1 | CAM_TRIG (PB05)
// MicroMod general purpose pins
{ MP_ROM_QSTR(MP_QSTR_G0), MP_ROM_PTR(&pin_PB06) }, // MicroMod G0 | BUS0 (PB06)
{ MP_ROM_QSTR(MP_QSTR_G1), MP_ROM_PTR(&pin_PB07) }, // MicroMod G1 | BUS1 (PB07)
{ MP_ROM_QSTR(MP_QSTR_G2), MP_ROM_PTR(&pin_PB08) }, // MicroMod G2 | BUS2 (PB08)
{ MP_ROM_QSTR(MP_QSTR_G3), MP_ROM_PTR(&pin_PB09) }, // MicroMod G3 | BUS3 (PB09)
{ MP_ROM_QSTR(MP_QSTR_G4), MP_ROM_PTR(&pin_PB10) }, // MicroMod G4 | BUS4 (PB10)
{ MP_ROM_QSTR(MP_QSTR_G5), MP_ROM_PTR(&pin_PB11) }, // MicroMod G5 | BUS5 (PB11)
{ MP_ROM_QSTR(MP_QSTR_G6), MP_ROM_PTR(&pin_PB12) }, // MicroMod G6 | BUS6 (PB12)
{ MP_ROM_QSTR(MP_QSTR_G7), MP_ROM_PTR(&pin_PB13) }, // MicroMod G7 | BUS7 (PB13)
{ MP_ROM_QSTR(MP_QSTR_G8), MP_ROM_PTR(&pin_PA14) }, // MicroMod G8 (PA14)
{ MP_ROM_QSTR(MP_QSTR_G9), MP_ROM_PTR(&pin_PA15) }, // MicroMod G9 | ADC_D- | CAM_HSYNC (PA15)
// { MP_ROM_QSTR(MP_QSTR_G10), MP_ROM_PTR() }, // MicroMod G10 | ADC_D+ | CAM_VSYNC (not connected)
{ MP_ROM_QSTR(MP_QSTR_G11), MP_ROM_PTR(&pin_PA27) }, // MicroMod G11 | SWO (PA27)
// MicroMod 8-bit bus pins
{ MP_ROM_QSTR(MP_QSTR_BUS0), MP_ROM_PTR(&pin_PB06) }, // MicroMod BUS0 | G0 (PB06)
{ MP_ROM_QSTR(MP_QSTR_BUS1), MP_ROM_PTR(&pin_PB07) }, // MicroMod BUS1 | G1 (PB07)
{ MP_ROM_QSTR(MP_QSTR_BUS2), MP_ROM_PTR(&pin_PB08) }, // MicroMod BUS2 | G2 (PB08)
{ MP_ROM_QSTR(MP_QSTR_BUS3), MP_ROM_PTR(&pin_PB09) }, // MicroMod BUS3 | G3 (PB09)
{ MP_ROM_QSTR(MP_QSTR_BUS4), MP_ROM_PTR(&pin_PB10) }, // MicroMod BUS4 | G4 (PB10)
{ MP_ROM_QSTR(MP_QSTR_BUS5), MP_ROM_PTR(&pin_PB11) }, // MicroMod BUS5 | G5 (PB11)
{ MP_ROM_QSTR(MP_QSTR_BUS6), MP_ROM_PTR(&pin_PB12) }, // MicroMod BUS6 | G6 (PB12)
{ MP_ROM_QSTR(MP_QSTR_BUS7), MP_ROM_PTR(&pin_PB13) }, // MicroMod BUS7 | G7 (PB13)
// MicroMod differential ADC input pins
// { MP_ROM_QSTR(MP_QSTR_ADC_DM), MP_ROM_PTR(&pin_PA15) }, // MicroMod ADC_D- | G9 | CAM_HSYNC (PA15)
// { MP_ROM_QSTR(MP_QSTR_ADC_DP), MP_ROM_PTR() }, // MicroMod ADC_D+ | G10 | CAM_VSYNC (not connected)
// MicroMod camera pins
// { MP_ROM_QSTR(MP_QSTR_CAM_MCLK), MP_ROM_PTR(&pin_PA21) }, // MicroMod CAM_MCLK | AUD_OUT | I2S_OUT | PCM_OUT (PA21)
// { MP_ROM_QSTR(MP_QSTR_CAM_PCLK), MP_ROM_PTR(&pin_PA22) }, // MicroMod CAM_PCLK | AUD_IN | I2S_IN | PCM_IN (PA22)
// { MP_ROM_QSTR(MP_QSTR_CAM_TRIG), MP_ROM_PTR(&pin_PB05) }, // MicroMod CAM_TRIG | D1 (PB05)
// { MP_ROM_QSTR(MP_QSTR_CAM_HSYNC), MP_ROM_PTR(&pin_PA15 }, // MicroMod CAM_HSYNC | ADC_D- | G9 (PA15)
// { MP_ROM_QSTR(MP_QSTR_CAM_VSYNC), MP_ROM_PTR() }, // MicroMod CAM_VSYNC | ADC_D+ | G10 (not connected)
// Module-specific aliases (not part of the MicroMod spec)
{ MP_ROM_QSTR(MP_QSTR_HOST_ENABLE), MP_ROM_PTR(&pin_PA27) }, // HOST_ENABLE | G11 | SWO (PA27)
// 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_global_dict_table);

62
ports/nrf/boards/sparkfun_nrf52840_micromod/README.md
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@ -10,56 +10,64 @@ We've also routed two I<sup>2</sup>C buses, 2 SPI buses, eleven GPIO, dedicated
CircuitPython pin definitions, while simialr to other boards represent a slight departure from just the typical `A` and `D` pin definitions. The majority of general pins are labled as `G` (or alternatively, `BUS`,) as the MicroMod system they build on uses those names to specify pins that may not be specficially analog or digital.
This can be somewhat confusing, especially around the analog pins. Here's a quick pin-map. This pin map will use the label either on the [SparkFun MicroMod ATP Carrier Board](https://www.sparkfun.com/products/16885), or the pin name on the [graphical datasheet](https://cdn.sparkfun.com/assets/learn_tutorials/1/4/0/1/MicroMod_nRF52840_v1.0_Graphical_Datasheet.pdf). Some of the aditional aliases are just names to make naming consistent (e.g.: RTS/CTS), but they also can refer to additional functionality a pin may have (e.g.: NFC pins)
This can be somewhat confusing, especially around the analog pins. Here's a quick pin-map:
MicroMod Pin # | ATP Pin Label | Pin Definition | Additional Definitons | Pin/Port Reference | Notes
:--------------|:--------------|:--------------|:-----------------------|:-------------------|:------
8 | G11 | | | (Not Connected) |
10 | D0 | D0 | | P0_27 |
11 | BOOT | BOOT | BUTTON1 | P0_07 |
12 | SDA | SDA | | P0_08 |
13 | RTS1 | RTS | RTS1 | P1_02 |
14 | SCL | SCL | | P0_11 |
15 | CTS1 | CTS | CTS1 | P1_09 |
16 | /I2C INT | I2C_INT | P0_15 |
17 | TX | TX | TX1 | P1_03 |
18 | D1 | D1 | CAM_TRIG | P1_08 |
19 | RX | RX | RX1 | P1_10 |
20 | RX2 | RX2 | | P1_05 |
22 | TX2 | TX2 | | P1_07 |
32 | PWM0 | PWM0 | P0_06 |
34 | A0 | A0 | ADC0 | P0_04 | Attached to AIN2
38 | A1 | A1 | ADC1 | P0_05 | Attached to AIN3
11 | BOOT | BOOT | | P0_07 |
12 | SDA | I2C_SDA | SDA | P0_08 |
13 | RTS1 | UART_RTS1 | | P1_02 |
14 | SCL | I2C_SCL | SCL | P0_11 |
15 | CTS1 | UART_CTS1 | | P1_09 |
16 | /I2C INT | I2C_INT | |P0_15|
17 | TX | UART_TX1 | TX | P1_03 |
18 | D1 | D1 | | P1_08 |
19 | RX | UART_RX1 | RX | P1_10 |
20 | RX2 | UART_RX2 | | P1_05 |
22 | TX2 | UART_TX2 | | P1_07 |
32 | PWM0 | PWM0 | |P0_06|
34 | A0 | A0 | | P0_04 | Attached to AIN2
38 | A1 | A1 | | P0_05 | Attached to AIN3
40 | G0 | G0 | BUS0 | P0_29 | Attached to AIN5
42 | G1 | G1 | BUS1 | P0_03 | Attached to AIN1
44 | G2 | G2 | BUS2 | P1_13 |
46 | G3 | G3 | BUS3 | P1_12 |
47 | PWM1 | PWM1 | P0_16 |
47 | PWM1 | PWM1 | |P0_16|
48 | G4 | G4 | BUS4 | P1_11 |
49 | BATT_VIN | BATT_VIN3 | | P0_30 | Attached to AIN6, will be battery voltage / 3. |
49 | BATT_VIN | BATT_VIN3 | | P0_30 | Attached to AIN6, will be battery voltage / 3.
50 | PDM_CLK | PDM_CLK | | P0_25 |
51 | SDA1 | SDA1 | | P1_01 |
51 | SDA1 | I2C_SDA1 | | P1_01 |
52 | PDM_DATA | PDM_DATA | | P0_26 |
53 | SCL1 | SCL1 | | P0_24 |
55 | /CS | CS | | P0_20 |
57 | SCK | SCK | | P0_28 | Attached to AIN4
59 | COPI | COPI | MOSI | P0_31 | Attached to AIN7
61 | CIPO | CIPO | MISO | P0_02 |
63 | G10 | G10 | NFC2, ADC_DP, CAM_VSYNC | P0_10 | Attached to NFC2
65 | G9 | G9 | NFC1, ADC_DM, CAM_HSYNC | P0_09 | Attached to NFC1
53 | SCL1 | I2C_SCL1 | | P0_24 |
55 | /CS | SPI_CS | | P0_20 |
57 | SCK | SPI_SCK | LED_CLK | P0_28 | Attached to AIN4
59 | COPI | SPI_COPI | SPI_MOSI, LED_DAT | P0_31 | Attached to AIN7
60 | SCK1 | SDIO_SCK | SPI_SCK1 | |
61 | CIPO | SPI_CIPO | SPI_MISO | P0_02 |
62 | COPI1 | SDIO_CMD | SPI_COPI1 | |
63 | G10 | G10 | | P0_10 | Attached to NFC2
64 | CIPO1 | SDIO_DATA0 | SPI_CIPO1 | |
65 | G9 | G9 | | P0_09 | Attached to NFC1
66 | DAT1 | SDIO_DATA1 | | |
67 | G8 | G8 | | P1_14 |
68 | DAT2 | SDIO_DATA2 | | |
69 | G7 | G7 | BUS7 | P1_04 |
70 | CS1 | SDIO_DATA3 | SPI_CS1 | |
71 | G6 | G6 | BUS6 | P1_06 |
73 | G5 | G5 | BUS5 | P0_15 |
## Peripheral Naming
CircuitPython attempts to stay in line with the naming of the serial peripheral naming in the MicroMod system. The bare UART pins are also named <pin>1. The UART 2 pins are named <pin>2. However, the I2C names on MicroMod are <I2C pin> and <I2C pin>1. Perhaps this will change in the future, but as of [Interface v1](https://cdn.sparkfun.com/assets/learn_tutorials/1/2/0/6/SparkFun_MicroMod_Interface_v1.0_-_Pin_Descriptions.pdf), it may lead to some confusion.
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. For example, the first I2C peripheral is named `I2C` (instead of `I2C0`) and the second I2C peripheral is named `I2C1`. Note: MicroMod `UART` is not present in the edge connector pinout because the primary debug serial port (i.e.`UART0`) is exposed as a virtual serial port over USB. As a result, the first UART peripheral in the edge connector pinout is `UART1` and the second UART peripheral is `UART2`.
For more details, see https://www.sparkfun.com/micromod#tech-specs.
## Bootloader Notes
The MicroMod nRF52840 Processor needs to have the [Adafruit nRF52 UF2 bootloader](https://github.com/adafruit/Adafruit_nRF52_Bootloader/pull/194) flashed on it. [[TODO: LINK TO BUILD]]
The MicroMod nRF52840 Processor needs to have the [Adafruit nRF52 UF2 bootloader](https://github.com/adafruit/Adafruit_nRF52_Bootloader/releases/latest) flashed on it.
## Hardware Reference

5
ports/nrf/boards/sparkfun_nrf52840_micromod/mpconfigboard.h
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@ -27,9 +27,12 @@
#include "nrfx/hal/nrf_gpio.h"
#define MICROPY_HW_BOARD_NAME "SparkFun MicroMod nRF52840"
#define MICROPY_HW_BOARD_NAME "SparkFun MicroMod nRF52840 Processor"
#define MICROPY_HW_MCU_NAME "nRF52840"
// Status LED
#define MICROPY_HW_LED_STATUS (&pin_P0_13)
#define DEFAULT_I2C_BUS_SCL (&pin_P0_11)
#define DEFAULT_I2C_BUS_SDA (&pin_P0_08)

2
ports/nrf/boards/sparkfun_nrf52840_micromod/mpconfigboard.mk
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@ -1,6 +1,6 @@
USB_VID = 0x1B4F
USB_PID = 0x0021
USB_PRODUCT = "SFE_nRF52840_MicroMod"
USB_PRODUCT = "SparkFun MicroMod nRF52840 Processor"
USB_MANUFACTURER = "SparkFun Electronics"
MCU_CHIP = nrf52840

292
ports/nrf/boards/sparkfun_nrf52840_micromod/pins.c
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@ -1,113 +1,221 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
* 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[] = {
// D pins (D0-D1)
{ MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_P0_27) }, // 0.27 - D0
{ MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_P1_08) }, // 1.08 - D1 | CAM_TRIG
{ MP_ROM_QSTR(MP_QSTR_CAM_TRIG), MP_ROM_PTR(&pin_P1_08) }, // CAM_TRIG alias
// 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
// A pins (A0-A1)
{ MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_P0_04) }, // 0.04 - A0 | ADC0 (AIN2)
{ MP_ROM_QSTR(MP_QSTR_ADC0), MP_ROM_PTR(&pin_P0_04) }, // ADC0 alias
{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_P0_05) }, // 0.05 - A1 | ADC1 (AIN3)
{ MP_ROM_QSTR(MP_QSTR_ADC1), MP_ROM_PTR(&pin_P0_05) }, // ADC1 alias
// 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_P0_13) }, // MicroMod LED (P0.13)
// G pins (G0-G11, G11 NC)
{ MP_ROM_QSTR(MP_QSTR_G0), MP_ROM_PTR(&pin_P0_29) }, // 0.29 - G0 | GPIO0 | BUS0 (AIN5)
{ MP_ROM_QSTR(MP_QSTR_BUS0), MP_ROM_PTR(&pin_P0_29) }, // BUS0 alias
{ MP_ROM_QSTR(MP_QSTR_G1), MP_ROM_PTR(&pin_P0_03) }, // 0.03 - G1 | GPIO1 | BUS1 (AIN1)
{ MP_ROM_QSTR(MP_QSTR_BUS1), MP_ROM_PTR(&pin_P0_03) }, // BUS1 alias
{ MP_ROM_QSTR(MP_QSTR_G2), MP_ROM_PTR(&pin_P1_13) }, // 1.13 - G2 | GPIO2 | BUS2
{ MP_ROM_QSTR(MP_QSTR_BUS2), MP_ROM_PTR(&pin_P1_13) }, // BUS2 alias
{ MP_ROM_QSTR(MP_QSTR_G3), MP_ROM_PTR(&pin_P1_12) }, // 1.12 - G3 | GPIO3 | BUS3
{ MP_ROM_QSTR(MP_QSTR_BUS3), MP_ROM_PTR(&pin_P1_12) }, // BUS3 alias
{ MP_ROM_QSTR(MP_QSTR_G4), MP_ROM_PTR(&pin_P1_11) }, // 1.11 - G4 | GPIO4 | BUS4
{ MP_ROM_QSTR(MP_QSTR_BUS4), MP_ROM_PTR(&pin_P1_11) }, // BUS4 alias
{ MP_ROM_QSTR(MP_QSTR_G5), MP_ROM_PTR(&pin_P0_17) }, // 0.17 - G5 | GPIO5 | BUS5
{ MP_ROM_QSTR(MP_QSTR_BUS5), MP_ROM_PTR(&pin_P0_17) }, // BUS5 alias
{ MP_ROM_QSTR(MP_QSTR_G6), MP_ROM_PTR(&pin_P1_06) }, // 1.06 - G6 | GPIO6 | BUS6
{ MP_ROM_QSTR(MP_QSTR_BUS6), MP_ROM_PTR(&pin_P1_06) }, // BUS6 alias
{ MP_ROM_QSTR(MP_QSTR_G7), MP_ROM_PTR(&pin_P1_04) }, // 1.04 - G7 | GPIO7 | BUS7
{ MP_ROM_QSTR(MP_QSTR_BUS7), MP_ROM_PTR(&pin_P1_04) }, // BUS7 alias
{ MP_ROM_QSTR(MP_QSTR_G8), MP_ROM_PTR(&pin_P1_14) }, // 1.14 - G8 | GPIO8
{ MP_ROM_QSTR(MP_QSTR_G9), MP_ROM_PTR(&pin_P0_09) }, // 0.09 - G9 | GPIO9/NFC1 | ADC_D- | CAM_HSYNC (NFC1)
{ MP_ROM_QSTR(MP_QSTR_NFC1), MP_ROM_PTR(&pin_P0_09) }, // NFC1 alias
{ MP_ROM_QSTR(MP_QSTR_ADC_DM), MP_ROM_PTR(&pin_P0_09) }, // ADC_DM alias
{ MP_ROM_QSTR(MP_QSTR_CAM_HSYNC), MP_ROM_PTR(&pin_P0_09) }, // CAM_HSYNC alias
{ MP_ROM_QSTR(MP_QSTR_G10), MP_ROM_PTR(&pin_P0_10) }, // 0.10 - G10 | GPIO10/NFC2 | ADC_D+ | CAM_VSYNC (NFC2)
{ MP_ROM_QSTR(MP_QSTR_NFC2), MP_ROM_PTR(&pin_P0_10) }, // NFC2 alias
{ MP_ROM_QSTR(MP_QSTR_ADC_DP), MP_ROM_PTR(&pin_P0_10) }, // ADC_DP alias
{ MP_ROM_QSTR(MP_QSTR_CAM_VSYNC), MP_ROM_PTR(&pin_P0_10) }, // CAM_VSYNC alias
// NC - G11
// MicroMod USB bus input voltage (+5V) pin
// { MP_ROM_QSTR(MP_QSTR_USB_VIN), MP_ROM_PTR() }, // MicroMod USB_VIN (MDBT50Q-P1M has a dedicated HW VBUS pin)
// PWM pins (PWM0-PWM1)
{ MP_ROM_QSTR(MP_QSTR_PWM0), MP_ROM_PTR(&pin_P0_06) }, // 0.06 - PWM0
{ MP_ROM_QSTR(MP_QSTR_PWM1), MP_ROM_PTR(&pin_P0_16) }, // 0.16 - PWM1
// MicroMod +3.3V enable pin
{ MP_ROM_QSTR(MP_QSTR_P3V3_EN), MP_ROM_PTR(&pin_P1_15) }, // MicroMod 3.3V_EN (P1.15)
// PDM
{ MP_ROM_QSTR(MP_QSTR_PDM_CLK), MP_ROM_PTR(&pin_P0_25) }, // 0.25 - PDM_CLK | AUD_BCLK
{ MP_ROM_QSTR(MP_QSTR_PDM_DATA), MP_ROM_PTR(&pin_P0_26) }, // 0.26 - PDM_DATA | AUD_LRCLK
// MicroMod battery voltage sense pin
{ MP_ROM_QSTR(MP_QSTR_BATT_VIN3), MP_ROM_PTR(&pin_P0_30) }, // MicroMod BATT_VIN/3 (P0.30)
// Battery Voltage Monitor
{ MP_ROM_QSTR(MP_QSTR_BATT_VIN3), MP_ROM_PTR(&pin_P0_30) }, // 0.30 - BATT_VIN/3 (AIN6)
// MicroMod reset pin
{ MP_ROM_QSTR(MP_QSTR_RESET), MP_ROM_PTR(&pin_P0_18) }, // MicroMod RESET# (P0.18)
// I2C
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_P0_08) }, // 0.08 - SDA
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_P0_11) }, // 0.11 - SCL (TRACEDATA2)
// MicroMod boot pin
{ MP_ROM_QSTR(MP_QSTR_BOOT), MP_ROM_PTR(&pin_P0_07) }, // MicroMod BOOT (P0.07)
{ MP_ROM_QSTR(MP_QSTR_I2C_INT), MP_ROM_PTR(&pin_P0_15) }, // 0.15 - I2C_INT
// MicroMod USB device pins
// USB device is always used internally by CircuitPython, so skip creating
// the pin objects for it.
// { MP_ROM_QSTR(MP_QSTR_USB_DM), MP_ROM_PTR() }, // MicroMod USB_D- (MDBT50Q-P1M has a dedicated HW D- pin)
// { MP_ROM_QSTR(MP_QSTR_USB_DP), MP_ROM_PTR() }, // MicroMod USB_D+ (MDBT50Q-P1M has a dedicated HW D+ pin)
{ MP_ROM_QSTR(MP_QSTR_SDA1), MP_ROM_PTR(&pin_P1_01) }, // 1.01 - SDA1
{ MP_ROM_QSTR(MP_QSTR_SCL1), MP_ROM_PTR(&pin_P0_24) }, // 0.24 - SCL1
// MicroMod USB host pins
// { MP_ROM_QSTR(MP_QSTR_USBHOST_DM), MP_ROM_PTR() }, // MicroMod USBHOST_D- (not supported)
// { MP_ROM_QSTR(MP_QSTR_USBHOST_DP), MP_ROM_PTR() }, // MicroMod USBHOST_D+ (not supported)
// SPI
{ MP_ROM_QSTR(MP_QSTR_CIPO), MP_ROM_PTR(&pin_P0_02) }, // 0.02 - CIPO | SPI_CIPO
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_P0_02) }, // MISO alias
{ MP_ROM_QSTR(MP_QSTR_COPI), MP_ROM_PTR(&pin_P0_31) }, // 0.31 - COPI | SPI_COPI (AIN7)
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_P0_31) }, // MOSI alias
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_P0_28) }, // 0.28 - SCK | SPI_SCK (AIN4)
{ MP_ROM_QSTR(MP_QSTR_CS), MP_ROM_PTR(&pin_P0_20) }, // 0.20 - /CS | SPI_/CS
// MicroMod CAN pins
// { MP_ROM_QSTR(MP_QSTR_CAN_RX), MP_ROM_PTR() }, // MicroMod CAN_RX (not supported)
// { MP_ROM_QSTR(MP_QSTR_CAN_TX), MP_ROM_PTR() }, // MicroMod CAN_TX (not supported)
// QSPI, used by flash on this board, but is broken out
// on the MicroMod connector, to to the SDIO pins.
{ MP_ROM_QSTR(MP_QSTR_SDIO_CLK), MP_ROM_PTR(&pin_P0_19) }, // 0.00 - SDIO SCK | Used as: QSPI flash SCK
{ MP_ROM_QSTR(MP_QSTR_SPI_SCK1), MP_ROM_PTR(&pin_P0_19) }, // SPI_SCK1 alias
{ MP_ROM_QSTR(MP_QSTR_SDIO_CMD), MP_ROM_PTR(&pin_P0_14) }, // 0.00 - SDIO CMD | Used as: QSPI flash D0 (or SDI)
{ MP_ROM_QSTR(MP_QSTR_SPI_COPI1), MP_ROM_PTR(&pin_P0_14) }, // SPI_COPI1 alias
{ MP_ROM_QSTR(MP_QSTR_SDIO_DATA0), MP_ROM_PTR(&pin_P0_21) },// 0.00 - SDIO DATA0 | Used as: QSPI flash D1 (or SDO)
{ MP_ROM_QSTR(MP_QSTR_SPI_CIPO1), MP_ROM_PTR(&pin_P0_21) }, // SPI_CIPO1 alias
{ MP_ROM_QSTR(MP_QSTR_SDIO_DATA1), MP_ROM_PTR(&pin_P0_22) },// 0.00 - SDIO DATA1 | Unused for flash.
{ MP_ROM_QSTR(MP_QSTR_SDIO_DATA2), MP_ROM_PTR(&pin_P0_23) },// 0.00 - SDIO DATA2 | Used as: QSPI flash D2
{ MP_ROM_QSTR(MP_QSTR_SDIO_DATA3), MP_ROM_PTR(&pin_P1_00) },// 0.00 - SDIO DATA3 | Use das: QSPI flash D3 (or /HOLD)
{ MP_ROM_QSTR(MP_QSTR_SPI_CS1), MP_ROM_PTR(&pin_P1_00) }, // SPI_CS1 alias
// 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.
// Reset Pin
{ MP_ROM_QSTR(MP_QSTR_RESET), MP_ROM_PTR(&pin_P1_14) }, // 0.18 - /RESET (NRESET)
// MicroMod UART1 pins
{ MP_ROM_QSTR(MP_QSTR_UART_TX1), MP_ROM_PTR(&pin_P1_03) }, // MicroMod UART_TX1 | CircuitPython TX (P1.03)
{ MP_ROM_QSTR(MP_QSTR_UART_RX1), MP_ROM_PTR(&pin_P1_10) }, // MicroMod UART_RX1 | CircuitPython RX (P1.10)
{ MP_ROM_QSTR(MP_QSTR_UART_RTS1), MP_ROM_PTR(&pin_P1_02) }, // MicroMod RTS1 (P1.02)
{ MP_ROM_QSTR(MP_QSTR_UART_CTS1), MP_ROM_PTR(&pin_P1_09) }, // MicroMod CTS1 (P1.09)
// LED
{ MP_ROM_QSTR(MP_QSTR_LED1), MP_ROM_PTR(&pin_P0_13) }, // 0.13 - LED_BUILTIN | STAT | Blue LED
// CircuitPython default UART pins
{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_P1_03) }, // CircuitPython TX | MicroMod UART_TX1 (P1.03)
{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_P1_10) }, // CircuitPython RX | MicroMod UART_RX1 (P1.10)
// Button
{ MP_ROM_QSTR(MP_QSTR_BUTTON1), MP_ROM_PTR(&pin_P0_07) }, // 0.07 - /BOOT [Active Low] (TRACECLK) - Is button on carriers.
{ MP_ROM_QSTR(MP_QSTR_BOOT), MP_ROM_PTR(&pin_P0_07) }, // BOOT alias
// MicroMod UART2 pins
{ MP_ROM_QSTR(MP_QSTR_UART_TX2), MP_ROM_PTR(&pin_P1_07) }, // MicroMod UART_TX2 (P1.07)
{ MP_ROM_QSTR(MP_QSTR_UART_RX2), MP_ROM_PTR(&pin_P1_05) }, // MicroMod UART_RX2 (P1.05)
// UART
{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_P1_10) }, // 1.10 - UART RX | RX1
{ MP_ROM_QSTR(MP_QSTR_RX1), MP_ROM_PTR(&pin_P1_10) }, // RX1 alias
{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_P1_03) }, // 1.03 - UART TX | TX1
{ MP_ROM_QSTR(MP_QSTR_TX1), MP_ROM_PTR(&pin_P1_03) }, // TX1 alias
{ MP_ROM_QSTR(MP_QSTR_CTS), MP_ROM_PTR(&pin_P1_09) }, // 1.09 - UART CTS | CTS1 (TRACEDATA3)
{ MP_ROM_QSTR(MP_QSTR_CTS1), MP_ROM_PTR(&pin_P1_09) }, // CTS1 alias
{ MP_ROM_QSTR(MP_QSTR_RTS), MP_ROM_PTR(&pin_P1_02) }, // 1.02 - UART RTS | RTS1
{ MP_ROM_QSTR(MP_QSTR_RTS1), MP_ROM_PTR(&pin_P1_02) }, // RTS1 alias
// MicroMod I2C pins
{ MP_ROM_QSTR(MP_QSTR_I2C_SDA), MP_ROM_PTR(&pin_P0_08) }, // MicroMod I2C_SDA (P0.08)
{ MP_ROM_QSTR(MP_QSTR_I2C_SCL), MP_ROM_PTR(&pin_P0_11) }, // MicroMod I2C_SCL (P0.11)
{ MP_ROM_QSTR(MP_QSTR_RX2), MP_ROM_PTR(&pin_P1_05) }, // 1.05 - UART RX | RX2
{ MP_ROM_QSTR(MP_QSTR_TX2), MP_ROM_PTR(&pin_P1_07) }, // 1.07 - UART TX | TX2
// CircuitPython default I2C pins
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_P0_08) }, // CircuitPython SDA | MicroMod I2C_SDA (P0.08)
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_P0_11) }, // CircuitPython SCL | MicroMod I2C_SCL (P0.11)
// Board Objects
{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
// MicroMod I2C interrupt pin
{ MP_ROM_QSTR(MP_QSTR_I2C_INT), MP_ROM_PTR(&pin_P0_15) }, // MicroMod I2C_INT (P0.15)
// MicroMod I2C1 pins
{ MP_ROM_QSTR(MP_QSTR_I2C_SDA1), MP_ROM_PTR(&pin_P1_01) }, // MicroMod I2C_SDA1 (P1.01)
{ MP_ROM_QSTR(MP_QSTR_I2C_SCL1), MP_ROM_PTR(&pin_P0_24) }, // MicroMod I2C_SCL1 (P0.24)
// MicroMod SPI pins
{ MP_ROM_QSTR(MP_QSTR_SPI_CIPO), MP_ROM_PTR(&pin_P0_02) }, // MicroMod SPI_CIPO | CircuitPython CIPO (P0.02)
{ MP_ROM_QSTR(MP_QSTR_SPI_MISO), MP_ROM_PTR(&pin_P0_02) }, // MicroMod SPI_MISO | CircuitPython MISO (P0.02)
{ MP_ROM_QSTR(MP_QSTR_SPI_COPI), MP_ROM_PTR(&pin_P0_31) }, // MicroMod SPI_COPI | CircuitPython COPI | LED_DAT (P0.31)
{ MP_ROM_QSTR(MP_QSTR_SPI_MOSI), MP_ROM_PTR(&pin_P0_31) }, // MicroMod SPI_MOSI | CircuitPython MOSI (P0.31)
{ MP_ROM_QSTR(MP_QSTR_SPI_SCK), MP_ROM_PTR(&pin_P0_28) }, // MicroMod SPI_SCK | CircuitPython SCK | LED_CLK (P0.28)
{ MP_ROM_QSTR(MP_QSTR_SPI_CS), MP_ROM_PTR(&pin_P0_20) }, // MicroMod SPI_CS | CircuitPython CS (P0.20)
// CircuitPython default SPI pins
{ MP_ROM_QSTR(MP_QSTR_CIPO), MP_ROM_PTR(&pin_P0_02) }, // CircuitPython CIPO | MicroMod SPI_CIPO (P0.02)
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_P0_02) }, // CircuitPython MISO | MicroMod SPI_MISO (P0.02)
{ MP_ROM_QSTR(MP_QSTR_COPI), MP_ROM_PTR(&pin_P0_31) }, // CircuitPython COPI | MicroMod SPI_COPI | LED_DAT (P0.31)
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_P0_31) }, // CircuitPython MOSI | MicroMod SPI_MOSI (P0.31)
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_P0_28) }, // CircuitPython SCK | MicroMod SPI_SCK | LED_CLK (P0.28)
{ MP_ROM_QSTR(MP_QSTR_CS), MP_ROM_PTR(&pin_P0_20) }, // CircuitPython CS | MicroMod SPI_CS (P0.20)
// MicroMod 2-wire serial LED pins
{ MP_ROM_QSTR(MP_QSTR_LED_DAT), MP_ROM_PTR(&pin_P0_31) }, // MicroMod LED_DAT | SPI_COPI (P0.31)
{ MP_ROM_QSTR(MP_QSTR_LED_CLK), MP_ROM_PTR(&pin_P0_28) }, // MicroMod LED_CLK | SPI_SCK (P0.28)
// MicroMod SDIO pins
{ MP_ROM_QSTR(MP_QSTR_SDIO_CLK), MP_ROM_PTR(&pin_P0_19) }, // MicroMod SDIO_SCK | SPI_SCK1 (P0.19)
{ MP_ROM_QSTR(MP_QSTR_SDIO_CMD), MP_ROM_PTR(&pin_P0_14) }, // MicroMod SDIO_CMD | SPI_COPI1 (P0.14)
{ MP_ROM_QSTR(MP_QSTR_SDIO_DATA0), MP_ROM_PTR(&pin_P0_21) }, // MicroMod SDIO_DATA0 | SPI_CIPO1 (P0.21)
{ MP_ROM_QSTR(MP_QSTR_SDIO_DATA1), MP_ROM_PTR(&pin_P0_22) }, // MicroMod SDIO_DATA1 (P0.22)
{ MP_ROM_QSTR(MP_QSTR_SDIO_DATA2), MP_ROM_PTR(&pin_P0_23) }, // MicroMod SDIO_DATA2 (P0.23)
{ MP_ROM_QSTR(MP_QSTR_SDIO_DATA3), MP_ROM_PTR(&pin_P1_00) }, // MicroMod SDIO_DATA3 | SPI_CS1 (P1.00)
// MicroMod SPI1 pins
{ MP_ROM_QSTR(MP_QSTR_SPI_CIPO1), MP_ROM_PTR(&pin_P0_21) }, // MicroMod SPI_CIPO1 | SDIO_DATA0 (P0.21)
{ MP_ROM_QSTR(MP_QSTR_SPI_MISO1), MP_ROM_PTR(&pin_P0_21) }, // MicroMod SPI_MISO1 (P0.21)
{ MP_ROM_QSTR(MP_QSTR_SPI_COPI1), MP_ROM_PTR(&pin_P0_14) }, // MicroMod SPI_COPI1 | SDIO_CMD (P0.14)
{ MP_ROM_QSTR(MP_QSTR_SPI_MOSI1), MP_ROM_PTR(&pin_P0_14) }, // MicroMod SPI_MOSI1 (P0.14)
{ MP_ROM_QSTR(MP_QSTR_SPI_SCK1), MP_ROM_PTR(&pin_P0_19) }, // MicroMod SPI_SCK1 | SDIO_SCK (P0.19)
{ MP_ROM_QSTR(MP_QSTR_SPI_CS1), MP_ROM_PTR(&pin_P1_00) }, // MicroMod SPI_CS1 | SDIO_DATA3 (P1.00)
// MicroMod audio pins (not supported by MDBT50Q-P1M)
// { 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() }, // MicroMod AUD_OUT | I2S_OUT | PCM_OUT | CAM_MCLK (not connected)
// { MP_ROM_QSTR(MP_QSTR_AUD_IN), MP_ROM_PTR() }, // MicroMod AUD_IN | I2S_IN | PCM_IN | CAM_PCLK (not connected)
// { MP_ROM_QSTR(MP_QSTR_AUD_LRCLK), MP_ROM_PTR(&pin_P0_26) },// MicroMod AUD_LRCLK | I2S_WS | PCM_SYNC | PDM_DATA (P0.26)
// { MP_ROM_QSTR(MP_QSTR_AUD_BCLK), MP_ROM_PTR(&pin_P0_25) }, // MicroMod AUD_BCLK | I2S_SCK | PCM_CLK | PDM_CLK (P0.25)
// MicroMod I2S pins (not supported by MDBT50Q-P1M)
// { MP_ROM_QSTR(MP_QSTR_I2S_OUT), MP_ROM_PTR() }, // MicroMod I2S_OUT | AUD_OUT | PCM_OUT | CAM_MCLK (not connected)
// { MP_ROM_QSTR(MP_QSTR_I2S_IN), MP_ROM_PTR() }, // MicroMod I2S_IN | AUD_IN | PCM_IN | CAM_PCLK (not connected)
// { MP_ROM_QSTR(MP_QSTR_I2S_WS), MP_ROM_PTR(&pin_P0_26) }, // MicroMod I2S_WS | AUD_LRCLK | PCM_SYNC | PDM_DATA (P0.26)
// { MP_ROM_QSTR(MP_QSTR_I2S_SCK), MP_ROM_PTR(&pin_P0_25) }, // MicroMod I2S_SCK | AUD_BCLK | PCM_CLK | PDM_CLK (P0.25)
// MicroMod PCM pins (not supported by MDBT50Q-P1M)
// { MP_ROM_QSTR(MP_QSTR_PCM_OUT), MP_ROM_PTR() }, // MicroMod PCM_OUT | AUD_OUT | I2S_OUT | CAM_MCLK (not connected)
// { MP_ROM_QSTR(MP_QSTR_PCM_IN), MP_ROM_PTR() }, // MicroMod PCM_IN | AUD_IN | I2S_IN | CAM_PCLK (not connected)
// { MP_ROM_QSTR(MP_QSTR_PCM_SYNC), MP_ROM_PTR(&pin_P0_26) }, // MicroMod PCM_SYNC | AUD_LRCLK | I2S_WS | PDM_DATA (P0.26)
// { MP_ROM_QSTR(MP_QSTR_PCM_CLK), MP_ROM_PTR(&pin_P0_25) }, // MicroMod PCM_CLK | AUD_BCLK | I2S_SCK | PDM_CLK (P0.25)
// MicroMod PDM pins
{ MP_ROM_QSTR(MP_QSTR_PDM_DATA), MP_ROM_PTR(&pin_P0_26) }, // MicroMod PDM_DATA | AUD_LRCLK | I2S_WS | PCM_SYNC (P0.26)
{ MP_ROM_QSTR(MP_QSTR_PDM_CLK), MP_ROM_PTR(&pin_P0_25) }, // MicroMod PDM_CLK | AUD_BCLK | I2S_SCK | PCM_CLK (P0.25)
// MicroMod SWD pins
// { MP_ROM_QSTR(MP_QSTR_SWDIO), MP_ROM_PTR() }, // MicroMod SWDIO (MDBT50Q-P1M has a dedicated HW SWDIO pin)
// { MP_ROM_QSTR(MP_QSTR_SWCLK), MP_ROM_PTR() }, // MicroMod SWDCK (MDBT50Q-P1M has a dedicated HW SWDCLK pin)
// { MP_ROM_QSTR(MP_QSTR_SWO), MP_ROM_PTR() }, // MicroMod SWO | G11 (not supported)
// MicroMod ADC pins
{ MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_P0_05) }, // MicroMod A0 (P0.05)
{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_P0_04) }, // MicroMod A1 (P0.04)
// MicroMod PWM pins
{ MP_ROM_QSTR(MP_QSTR_PWM0), MP_ROM_PTR(&pin_P0_06) }, // MicroMod PWM0 (P0.06)
{ MP_ROM_QSTR(MP_QSTR_PWM1), MP_ROM_PTR(&pin_P0_16) }, // MicroMod PWM1 (P0.16)
// MicroMod digital pins
{ MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_P0_27) }, // MicroMod D0 (P0.27)
{ MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_P1_08) }, // MicroMod D1 | CAM_TRIG (P1.08)
// MicroMod general purpose pins
{ MP_ROM_QSTR(MP_QSTR_G0), MP_ROM_PTR(&pin_P0_29) }, // MicroMod G0 | BUS0 (P0.29)
{ MP_ROM_QSTR(MP_QSTR_G1), MP_ROM_PTR(&pin_P0_03) }, // MicroMod G1 | BUS1 (P0.03)
{ MP_ROM_QSTR(MP_QSTR_G2), MP_ROM_PTR(&pin_P1_13) }, // MicroMod G2 | BUS2 (P1.13)
{ MP_ROM_QSTR(MP_QSTR_G3), MP_ROM_PTR(&pin_P1_12) }, // MicroMod G3 | BUS3 (P1.12)
{ MP_ROM_QSTR(MP_QSTR_G4), MP_ROM_PTR(&pin_P1_11) }, // MicroMod G4 | BUS4 (P1.11)
{ MP_ROM_QSTR(MP_QSTR_G5), MP_ROM_PTR(&pin_P0_17) }, // MicroMod G5 | BUS5 (P0.17)
{ MP_ROM_QSTR(MP_QSTR_G6), MP_ROM_PTR(&pin_P1_06) }, // MicroMod G6 | BUS6 (P1.06)
{ MP_ROM_QSTR(MP_QSTR_G7), MP_ROM_PTR(&pin_P1_04) }, // MicroMod G7 | BUS7 (P1.04)
{ MP_ROM_QSTR(MP_QSTR_G8), MP_ROM_PTR(&pin_P1_14) }, // MicroMod G8 (P1.14)
{ MP_ROM_QSTR(MP_QSTR_G9), MP_ROM_PTR(&pin_P0_09) }, // MicroMod G9 | ADC_D- | CAM_HSYNC (P0.09)
{ MP_ROM_QSTR(MP_QSTR_G10), MP_ROM_PTR(&pin_P0_10) }, // MicroMod G10 | ADC_D+ | CAM_VSYNC (P0.10)
// { MP_ROM_QSTR(MP_QSTR_G11), MP_ROM_PTR() }, // MicroMod G11 | SWO (not connected)
// MicroMod 8-bit bus pins
{ MP_ROM_QSTR(MP_QSTR_BUS0), MP_ROM_PTR(&pin_P0_29) }, // MicroMod BUS0 | G0 (P0.29)
{ MP_ROM_QSTR(MP_QSTR_BUS1), MP_ROM_PTR(&pin_P0_03) }, // MicroMod BUS1 | G1 (P0.03)
{ MP_ROM_QSTR(MP_QSTR_BUS2), MP_ROM_PTR(&pin_P1_13) }, // MicroMod BUS2 | G2 (P1.13)
{ MP_ROM_QSTR(MP_QSTR_BUS3), MP_ROM_PTR(&pin_P1_12) }, // MicroMod BUS3 | G3 (P1.12)
{ MP_ROM_QSTR(MP_QSTR_BUS4), MP_ROM_PTR(&pin_P1_11) }, // MicroMod BUS4 | G4 (P1.11)
{ MP_ROM_QSTR(MP_QSTR_BUS5), MP_ROM_PTR(&pin_P0_17) }, // MicroMod BUS5 | G5 (P0.17)
{ MP_ROM_QSTR(MP_QSTR_BUS6), MP_ROM_PTR(&pin_P1_06) }, // MicroMod BUS6 | G6 (P1.06)
{ MP_ROM_QSTR(MP_QSTR_BUS7), MP_ROM_PTR(&pin_P1_04) }, // MicroMod BUS7 | G7 (P1.04)
// MicroMod differential ADC input pins (not supported by MDBT50Q-P1M)
// { MP_ROM_QSTR(MP_QSTR_ADC_DM), MP_ROM_PTR(&pin_P0_09) }, // MicroMod ADC_D- | G9 | CAM_HSYNC (P0.09)
// { MP_ROM_QSTR(MP_QSTR_ADC_DP), MP_ROM_PTR(&pin_P0_10) }, // MicroMod ADC_D+ | G10 | CAM_VSYNC (P0.10)
// MicroMod camera pins (not supported by MDBT50Q-P1M)
// { MP_ROM_QSTR(MP_QSTR_CAM_MCLK), MP_ROM_PTR() }, // MicroMod CAM_MCLK | AUD_OUT | I2S_OUT | PCM_OUT (not connected)
// { MP_ROM_QSTR(MP_QSTR_CAM_PCLK), MP_ROM_PTR() }, // MicroMod CAM_PCLK | AUD_IN | I2S_IN | PCM_IN (not connected)
// { MP_ROM_QSTR(MP_QSTR_CAM_TRIG), MP_ROM_PTR(&pin_P1_08) }, // MicroMod CAM_TRIG | D1 (P1.08)
// { MP_ROM_QSTR(MP_QSTR_CAM_HSYNC), MP_ROM_PTR(&pin_P0_09) },// MicroMod CAM_HSYNC | ADC_D- | G9 (P0.09)
// { MP_ROM_QSTR(MP_QSTR_CAM_VSYNC), MP_ROM_PTR(&pin_P0_10) },// MicroMod CAM_VSYNC | ADC_D+ | G10 (P0.10)
// 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);

11
ports/raspberrypi/boards/sparkfun_micromod_rp2040/mpconfigboard.h
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@ -1,12 +1,15 @@
#define MICROPY_HW_BOARD_NAME "SparkFun MicroMod ATP - RP2040"
#define MICROPY_HW_BOARD_NAME "SparkFun MicroMod RP2040 Processor"
#define MICROPY_HW_MCU_NAME "rp2040"
// Status LED
#define MICROPY_HW_LED_STATUS (&pin_GPIO25)
#define DEFAULT_I2C_BUS_SCL (&pin_GPIO5)
#define DEFAULT_I2C_BUS_SDA (&pin_GPIO4)
#define DEFAULT_SPI_BUS_SCK (&pin_GPIO14)
#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO15)
#define DEFAULT_SPI_BUS_MISO (&pin_GPIO12)
#define DEFAULT_SPI_BUS_SCK (&pin_GPIO22)
#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO23)
#define DEFAULT_SPI_BUS_MISO (&pin_GPIO20)
#define DEFAULT_UART_BUS_RX (&pin_GPIO1)
#define DEFAULT_UART_BUS_TX (&pin_GPIO0)

4
ports/raspberrypi/boards/sparkfun_micromod_rp2040/mpconfigboard.mk
View File

@ -1,7 +1,7 @@
USB_VID = 0x1B4F
USB_PID = 0x0024
USB_PRODUCT = "MicroMod RP2040"
USB_MANUFACTURER = "SparkFun"
USB_PRODUCT = "SparkFun MicroMod RP2040 Processor"
USB_MANUFACTURER = "SparkFun Electronics"
CHIP_VARIANT = RP2040
CHIP_FAMILY = rp2

288
ports/raspberrypi/boards/sparkfun_micromod_rp2040/pins.c
View File

@ -1,105 +1,223 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
* 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_global_dict_table[] = {
// D (Digital only) pins (D0,D1)
{ MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_GPIO6) }, // GPIO6 - D0
{ MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_GPIO7) }, // GPIO7 - D1
// 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
// A (ADC) pins (A0,A1)
{ MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO26) }, // GPIO26 - A0 | ADC0
{ MP_ROM_QSTR(MP_QSTR_ADC0), MP_ROM_PTR(&pin_GPIO26) }, // ADC0 alias
{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO27) }, // GPIO27 - A1 | ADC1
{ MP_ROM_QSTR(MP_QSTR_ADC1), MP_ROM_PTR(&pin_GPIO27) }, // ADC1 alias
// 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."
// Note: GPIO25 is connected to both the status LED and edge connector pin
// G10, which doesn't comply with the requirement above...
{ MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_GPIO25) }, // MicroMod LED (GPIO25)
// G (General/BUS) pins (G0-G7, G8 NC, G9-G10, G11 NC)
{ MP_ROM_QSTR(MP_QSTR_G0), MP_ROM_PTR(&pin_GPIO16) }, // GPIO16 - G0 | BUS0
{ MP_ROM_QSTR(MP_QSTR_BUS0), MP_ROM_PTR(&pin_GPIO16) }, // BUS0 alias
{ MP_ROM_QSTR(MP_QSTR_G1), MP_ROM_PTR(&pin_GPIO17) }, // GPIO17 - G1 | BUS1
{ MP_ROM_QSTR(MP_QSTR_BUS1), MP_ROM_PTR(&pin_GPIO17) }, // BUS1 alias
{ MP_ROM_QSTR(MP_QSTR_G2), MP_ROM_PTR(&pin_GPIO18) }, // GPIO18 - G2 | BUS2
{ MP_ROM_QSTR(MP_QSTR_BUS2), MP_ROM_PTR(&pin_GPIO18) }, // BUS2 alias
{ MP_ROM_QSTR(MP_QSTR_G3), MP_ROM_PTR(&pin_GPIO19) }, // GPIO19 - G3 | BUS3
{ MP_ROM_QSTR(MP_QSTR_BUS3), MP_ROM_PTR(&pin_GPIO19) }, // BUS3 alias
{ MP_ROM_QSTR(MP_QSTR_G4), MP_ROM_PTR(&pin_GPIO20) }, // GPIO20 - G4 | BUS4 | SPI_CIPO
{ MP_ROM_QSTR(MP_QSTR_BUS4), MP_ROM_PTR(&pin_GPIO20) }, // BUS4 alias
{ MP_ROM_QSTR(MP_QSTR_G5), MP_ROM_PTR(&pin_GPIO21) }, // GPIO21 - G5 | BUS5 | SPI_CS
{ MP_ROM_QSTR(MP_QSTR_BUS5), MP_ROM_PTR(&pin_GPIO21) }, // BUS5 alias
{ MP_ROM_QSTR(MP_QSTR_G6), MP_ROM_PTR(&pin_GPIO22) }, // GPIO22 - G6 | BUS6 | SPI_SCK
{ MP_ROM_QSTR(MP_QSTR_BUS6), MP_ROM_PTR(&pin_GPIO22) }, // BUS6 alias
{ MP_ROM_QSTR(MP_QSTR_G7), MP_ROM_PTR(&pin_GPIO23) }, // GPIO23 - G7 | BUS7 | SPI_COPI
{ MP_ROM_QSTR(MP_QSTR_BUS7), MP_ROM_PTR(&pin_GPIO23) }, // BUS7 alias
// NC - G8
{ MP_ROM_QSTR(MP_QSTR_G9), MP_ROM_PTR(&pin_GPIO28) }, // GPIO28- G9 | BUS9 | ADC_D- | CAM_HSYNC
{ MP_ROM_QSTR(MP_QSTR_BUS9), MP_ROM_PTR(&pin_GPIO28) }, // BUS9 alias
{ MP_ROM_QSTR(MP_QSTR_ADC_DM), MP_ROM_PTR(&pin_GPIO28) }, // ADC_DM alias
{ MP_ROM_QSTR(MP_QSTR_CAM_HSYNC), MP_ROM_PTR(&pin_GPIO28) }, // CAM_HSYNC alias
{ MP_ROM_QSTR(MP_QSTR_G10), MP_ROM_PTR(&pin_GPIO25) }, // GPIO25 - G10 | BUS10 | ADC_D+ | CAM_VSYNC
{ MP_ROM_QSTR(MP_QSTR_BUS10), MP_ROM_PTR(&pin_GPIO25) }, // BUS10 alias
{ MP_ROM_QSTR(MP_QSTR_ADC_DP), MP_ROM_PTR(&pin_GPIO25) }, // ADC_DP alias
{ MP_ROM_QSTR(MP_QSTR_CAM_VSYNC), MP_ROM_PTR(&pin_GPIO25) }, // CAM_VSYNC alias
// NC - G11
// MicroMod USB bus input voltage (+5V) pin
// { MP_ROM_QSTR(MP_QSTR_USB_VIN), MP_ROM_PTR() }, // MicroMod USB_VIN (not connected)
// PWM pins (PWM0,PWM1)
{ MP_ROM_QSTR(MP_QSTR_PWM0), MP_ROM_PTR(&pin_GPIO13) }, // GPIO13 - PWM0
{ MP_ROM_QSTR(MP_QSTR_PWM1), MP_ROM_PTR(&pin_GPIO24) }, // GPIO24 - PWM1 | AUD_MCLK
// MicroMod +3.3V enable pin
// { MP_ROM_QSTR(MP_QSTR_P3V3_EN), MP_ROM_PTR() }, // MicroMod 3.3V_EN (not connected)
// AUD (audio)
{ MP_ROM_QSTR(MP_QSTR_AUD_MCLK), MP_ROM_PTR(&pin_GPIO24) }, // GPIO24 - AUD_MCLK | PWM1
{ MP_ROM_QSTR(MP_QSTR_AUD_OUT), MP_ROM_PTR(&pin_GPIO10) }, // GPIO10 - AUD_OUT | SDIO_DAT2
{ MP_ROM_QSTR(MP_QSTR_AUD_IN), MP_ROM_PTR(&pin_GPIO11) }, // GPIO11 - AUD_IN | SDIO_DAT1
{ MP_ROM_QSTR(MP_QSTR_AUD_LRCLK), MP_ROM_PTR(&pin_GPIO2) }, // GPIO2 - AUD_LRCLK | CTS1
{ MP_ROM_QSTR(MP_QSTR_AUD_BCLK), MP_ROM_PTR(&pin_GPIO3) }, // GPIO3 - AUD_BCLK | UART_RTS1
// MicroMod battery voltage sense pin
{ MP_ROM_QSTR(MP_QSTR_BATT_VIN3), MP_ROM_PTR(&pin_GPIO29) }, // MicroMod BATT_VIN/3 (GPIO29)
// Battery Voltage Monitor
{ MP_ROM_QSTR(MP_QSTR_BATT_VIN3), MP_ROM_PTR(&pin_GPIO29) }, // GPIO29 - BATT_VIN/3 (ADC03)
// MicroMod reset pin
// { MP_ROM_QSTR(MP_QSTR_RESET), MP_ROM_PTR() }, // MicroMod RESET# (RP2040 has a dedicated HW RUN pin)
// MicroMod boot pin
// { MP_ROM_QSTR(MP_QSTR_BOOT), MP_ROM_PTR() }, // MicroMod BOOT (RP2040 does not have a dedicated BOOT pin)
// I2C
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO4) }, // GPIO4 - SDA
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO5) }, // GPIO5 - SCL
// MicroMod USB device pins
// USB device is always used internally by CircuitPython, so skip creating
// the pin objects for it.
// { MP_ROM_QSTR(MP_QSTR_USB_DM), MP_ROM_PTR() }, // MicroMod USB_D- (RP2040 has a dedicated HW USB_DM pin)
// { MP_ROM_QSTR(MP_QSTR_USB_DP), MP_ROM_PTR() }, // MicroMod USB_D+ (RP2040 has a dedicated HW USB_DP pin)
{ MP_ROM_QSTR(MP_QSTR_I2C_INT), MP_ROM_PTR(&pin_GPIO8) }, // GPIO9 - I2C_INT | TX2
// MicroMod USB host pins
// { MP_ROM_QSTR(MP_QSTR_USBHOST_DM), MP_ROM_PTR() }, // MicroMod USBHOST_D- (RP2040 has a dedicated HW USB_DM pin)
// { MP_ROM_QSTR(MP_QSTR_USBHOST_DP), MP_ROM_PTR() }, // MicroMod USBHOST_D+ (RP2040 has a dedicated HW USB_DP pin)
// SPI
{ MP_ROM_QSTR(MP_QSTR_CIPO), MP_ROM_PTR(&pin_GPIO20) }, // GPIO20 - CIPO | SPI_CIPO | G4
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_GPIO20) }, // MISO alias
{ MP_ROM_QSTR(MP_QSTR_COPI), MP_ROM_PTR(&pin_GPIO23) }, // GPIO23 - COPI | SPI_COPI | G7
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_GPIO23) }, // MOSI alias
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_GPIO22) }, // GPIO22 - SCK | SPI_SCK | G6
{ MP_ROM_QSTR(MP_QSTR_CS), MP_ROM_PTR(&pin_GPIO21) }, // GPIO21 - /CS | SPI_/CS | G5
// MicroMod CAN pins
// { MP_ROM_QSTR(MP_QSTR_CAN_RX), MP_ROM_PTR() }, // MicroMod CAN_RX (not supported)
// { MP_ROM_QSTR(MP_QSTR_CAN_TX), MP_ROM_PTR() }, // MicroMod CAN_TX (not supported)
// SDI/SPI1
{ MP_ROM_QSTR(MP_QSTR_SDIO_CLK), MP_ROM_PTR(&pin_GPIO14) }, // GPIO14 - SDIO SCK | SDIO_CLK
{ MP_ROM_QSTR(MP_QSTR_SPI_SCK1), MP_ROM_PTR(&pin_GPIO14) }, // SPI_SCK1 alias
{ MP_ROM_QSTR(MP_QSTR_SDIO_CMD), MP_ROM_PTR(&pin_GPIO15) }, // GPIO15 - SDIO CMD | SDIO_CMD
{ MP_ROM_QSTR(MP_QSTR_SPI_COPI1), MP_ROM_PTR(&pin_GPIO15) },// SPI_COPI1 alias
{ MP_ROM_QSTR(MP_QSTR_SDIO_DATA0), MP_ROM_PTR(&pin_GPIO12) },// GPIO12 - SDIO DATA0 | SDIO_DATA0
{ MP_ROM_QSTR(MP_QSTR_SPI_CIPO1), MP_ROM_PTR(&pin_GPIO12) }, // SPI_CIPO1 alias
{ MP_ROM_QSTR(MP_QSTR_SDIO_DATA1), MP_ROM_PTR(&pin_GPIO11) },// GPIO11 - SDIO DATA1 | SDIO_DATA1 | AUD_IN
{ MP_ROM_QSTR(MP_QSTR_SDIO_DATA2), MP_ROM_PTR(&pin_GPIO10) },// GPIO10 - SDIO DATA2 | SDIO_DATA2 | AUD_OUT
{ MP_ROM_QSTR(MP_QSTR_SDIO_DATA3), MP_ROM_PTR(&pin_GPIO9) },// GPIO9 - SDIO DATA3 | SDIO_DATA3 | SPI_CS1
{ MP_ROM_QSTR(MP_QSTR_SPI_CS1), MP_ROM_PTR(&pin_GPIO9) }, // SPI_CS1 alias
// 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.
// Status LED
{ MP_ROM_QSTR(MP_QSTR_LED1), MP_ROM_PTR(&pin_GPIO25) }, // GPIO25 - LED_BUILTIN | STAT | Blue LED | G10
// MicroMod UART1 pins
{ MP_ROM_QSTR(MP_QSTR_UART_TX1), MP_ROM_PTR(&pin_GPIO0) }, // MicroMod UART_TX1 | CircuitPython TX (GPIO0)
{ MP_ROM_QSTR(MP_QSTR_UART_RX1), MP_ROM_PTR(&pin_GPIO1) }, // MicroMod UART_RX1 | CircuitPython RX (GPIO1)
{ MP_ROM_QSTR(MP_QSTR_UART_RTS1), MP_ROM_PTR(&pin_GPIO3) }, // MicroMod RTS1 (GPIO3)
{ MP_ROM_QSTR(MP_QSTR_UART_CTS1), MP_ROM_PTR(&pin_GPIO2) }, // MicroMod CTS1 (GPIO2)
// UART
{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO1) }, // GPIO1 - UART RX | UART_RX1 | RX1
{ MP_ROM_QSTR(MP_QSTR_RX1), MP_ROM_PTR(&pin_GPIO1) }, // RX1 alias
{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO0) }, // GPIO0 - UART TX | UART_TX1 | TX1
{ MP_ROM_QSTR(MP_QSTR_TX1), MP_ROM_PTR(&pin_GPIO0) }, // TX1 alias
{ MP_ROM_QSTR(MP_QSTR_CTS), MP_ROM_PTR(&pin_GPIO2) }, // GPIO2 - UART CTS | CTS1 (TRACEDATA3)
{ MP_ROM_QSTR(MP_QSTR_CTS1), MP_ROM_PTR(&pin_GPIO2) }, // CTS1 alias
{ MP_ROM_QSTR(MP_QSTR_RTS), MP_ROM_PTR(&pin_GPIO3) }, // GPIO3 - UART RTS | RTS1
{ MP_ROM_QSTR(MP_QSTR_RTS1), MP_ROM_PTR(&pin_GPIO3) }, // RTS1 alias
// CircuitPython default UART pins
{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO0) }, // CircuitPython TX | MicroMod UART_TX1 (GPIO0)
{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO1) }, // CircuitPython RX | MicroMod UART_RX1 (GPIO1)
{ MP_ROM_QSTR(MP_QSTR_RX2), MP_ROM_PTR(&pin_GPIO9) }, // GPIO9 - UART RX | UART_RX2 | RX2 | SDIO_DAT3 | SPI_CS1
{ MP_ROM_QSTR(MP_QSTR_TX2), MP_ROM_PTR(&pin_GPIO8) }, // GPIO8 - UART TX | UART_TX2 | TX2 | I2C_INT
// MicroMod UART2 pins
{ MP_ROM_QSTR(MP_QSTR_UART_TX2), MP_ROM_PTR(&pin_GPIO8) }, // MicroMod UART_TX2 (GPIO8)
{ MP_ROM_QSTR(MP_QSTR_UART_RX2), MP_ROM_PTR(&pin_GPIO9) }, // MicroMod UART_RX2 (GPIO9)
// Board objects
{ 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) },
// MicroMod I2C pins
{ MP_ROM_QSTR(MP_QSTR_I2C_SDA), MP_ROM_PTR(&pin_GPIO4) }, // MicroMod I2C_SDA | CircuitPython SDA (GPIO4)
{ MP_ROM_QSTR(MP_QSTR_I2C_SCL), MP_ROM_PTR(&pin_GPIO5) }, // MicroMod I2C_SCL | CircuitPython SCL (GPIO5)
// CircuitPython default I2C pins
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO4) }, // CircuitPython SDA | MicroMod I2C_SDA (GPIO4)
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO5) }, // CircuitPython SCL | MicroMod I2C_SCL (GPIO5)
// MicroMod I2C interrupt pin
{ MP_ROM_QSTR(MP_QSTR_I2C_INT), MP_ROM_PTR(&pin_GPIO8) }, // MicroMod I2C_INT (GPIO8)
// MicroMod I2C1 pins
// { MP_ROM_QSTR(MP_QSTR_I2C_SDA1), MP_ROM_PTR() }, // MicroMod I2C_SDA1 (not connected)
// { MP_ROM_QSTR(MP_QSTR_I2C_SCL1), MP_ROM_PTR() }, // MicroMod I2C_SCL1 (not connected)
// MicroMod SPI pins
{ MP_ROM_QSTR(MP_QSTR_SPI_CIPO), MP_ROM_PTR(&pin_GPIO20) }, // MicroMod SPI_CIPO | CircuitPython CIPO (GPIO20)
{ MP_ROM_QSTR(MP_QSTR_SPI_MISO), MP_ROM_PTR(&pin_GPIO20) }, // MicroMod SPI_MISO | CircuitPython MISO (GPIO20)
{ MP_ROM_QSTR(MP_QSTR_SPI_COPI), MP_ROM_PTR(&pin_GPIO23) }, // MicroMod SPI_COPI | CircuitPython COPI | LED_DAT (GPIO23)
{ MP_ROM_QSTR(MP_QSTR_SPI_MOSI), MP_ROM_PTR(&pin_GPIO23) }, // MicroMod SPI_MOSI | CircuitPython MOSI (GPIO23)
{ MP_ROM_QSTR(MP_QSTR_SPI_SCK), MP_ROM_PTR(&pin_GPIO22) }, // MicroMod SPI_SCK | CircuitPython SCK | LED_CLK (GPIO22)
{ MP_ROM_QSTR(MP_QSTR_SPI_CS), MP_ROM_PTR(&pin_GPIO21) }, // MicroMod SPI_CS | CircuitPython CS (GPIO21)
// CircuitPython default SPI pins
{ MP_ROM_QSTR(MP_QSTR_CIPO), MP_ROM_PTR(&pin_GPIO20) }, // CircuitPython CIPO | MicroMod SPI_CIPO (GPIO20)
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_GPIO20) }, // CircuitPython MISO | MicroMod SPI_MISO (GPIO20)
{ MP_ROM_QSTR(MP_QSTR_COPI), MP_ROM_PTR(&pin_GPIO23) }, // CircuitPython COPI | MicroMod SPI_COPI | LED_DAT (GPIO23)
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_GPIO23) }, // CircuitPython MOSI | MicroMod SPI_MOSI (GPIO23)
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_GPIO22) }, // CircuitPython SCK | MicroMod SPI_SCK | LED_CLK (GPIO22)
{ MP_ROM_QSTR(MP_QSTR_CS), MP_ROM_PTR(&pin_GPIO21) }, // CircuitPython CS | MicroMod SPI_CS (GPIO21)
// MicroMod 2-wire serial LED pins
{ MP_ROM_QSTR(MP_QSTR_LED_DAT), MP_ROM_PTR(&pin_GPIO23) }, // MicroMod LED_DAT | SPI_COPI
{ MP_ROM_QSTR(MP_QSTR_LED_CLK), MP_ROM_PTR(&pin_GPIO22) }, // MicroMod LED_CLK | SPI_SCK
// MicroMod SDIO pins
{ MP_ROM_QSTR(MP_QSTR_SDIO_CLK), MP_ROM_PTR(&pin_GPIO14) }, // MicroMod SDIO_SCK | SPI_SCK1 (GPIO14)
{ MP_ROM_QSTR(MP_QSTR_SDIO_CMD), MP_ROM_PTR(&pin_GPIO15) }, // MicroMod SDIO_CMD | SPI_COPI1 (GPIO15)
{ MP_ROM_QSTR(MP_QSTR_SDIO_DATA0), MP_ROM_PTR(&pin_GPIO12) }, // MicroMod SDIO_DATA0 | SPI_CIPO1 (GPIO12)
{ MP_ROM_QSTR(MP_QSTR_SDIO_DATA1), MP_ROM_PTR(&pin_GPIO11) }, // MicroMod SDIO_DATA1 (GPIO11)
{ MP_ROM_QSTR(MP_QSTR_SDIO_DATA2), MP_ROM_PTR(&pin_GPIO10) }, // MicroMod SDIO_DATA2 (GPIO10)
{ MP_ROM_QSTR(MP_QSTR_SDIO_DATA3), MP_ROM_PTR(&pin_GPIO9) }, // MicroMod SDIO_DATA3 | SPI_CS1 (GPIO9)
// MicroMod SPI1 pins
{ MP_ROM_QSTR(MP_QSTR_SPI_CIPO1), MP_ROM_PTR(&pin_GPIO12) }, // MicroMod SPI_CIPO1 | SDIO_DATA0 (GPIO12)
{ MP_ROM_QSTR(MP_QSTR_SPI_MISO1), MP_ROM_PTR(&pin_GPIO12) }, // MicroMod SPI_MISO1 (GPIO12)
{ MP_ROM_QSTR(MP_QSTR_SPI_COPI1), MP_ROM_PTR(&pin_GPIO15) }, // MicroMod SPI_COPI1 | SDIO_CMD (GPIO15)
{ MP_ROM_QSTR(MP_QSTR_SPI_MOSI1), MP_ROM_PTR(&pin_GPIO15) }, // MicroMod SPI_MOSI1 (GPIO15)
{ MP_ROM_QSTR(MP_QSTR_SPI_SCK1), MP_ROM_PTR(&pin_GPIO14) }, // MicroMod SPI_SCK1 | SDIO_SCK (GPIO14)
{ MP_ROM_QSTR(MP_QSTR_SPI_CS1), MP_ROM_PTR(&pin_GPIO9) }, // MicroMod SPI_CS1 | SDIO_DATA3 (GPIO9)
// MicroMod audio pins
{ MP_ROM_QSTR(MP_QSTR_AUD_MCLK), MP_ROM_PTR(&pin_GPIO24) }, // MicroMod AUD_MCLK (GPIO24)
{ MP_ROM_QSTR(MP_QSTR_AUD_OUT), MP_ROM_PTR(&pin_GPIO10) }, // MicroMod AUD_OUT | I2S_OUT | PCM_OUT | CAM_MCLK (GPIO10)
{ MP_ROM_QSTR(MP_QSTR_AUD_IN), MP_ROM_PTR(&pin_GPIO11) }, // MicroMod AUD_IN | I2S_IN | PCM_IN | CAM_PCLK (GPIO11)
{ MP_ROM_QSTR(MP_QSTR_AUD_LRCLK), MP_ROM_PTR(&pin_GPIO2) }, // MicroMod AUD_LRCLK | I2S_WS | PCM_SYNC | PDM_DATA (GPIO2)
{ MP_ROM_QSTR(MP_QSTR_AUD_BCLK), MP_ROM_PTR(&pin_GPIO3) }, // MicroMod AUD_BCLK | I2S_SCK | PCM_CLK | PDM_CLK (GPIO3)
// MicroMod I2S pins
{ MP_ROM_QSTR(MP_QSTR_I2S_OUT), MP_ROM_PTR(&pin_GPIO10) }, // MicroMod I2S_OUT | AUD_OUT | PCM_OUT | CAM_MCLK (GPIO10)
{ MP_ROM_QSTR(MP_QSTR_I2S_IN), MP_ROM_PTR(&pin_GPIO11) }, // MicroMod I2S_IN | AUD_IN | PCM_IN | CAM_PCLK (GPIO11)
{ MP_ROM_QSTR(MP_QSTR_I2S_WS), MP_ROM_PTR(&pin_GPIO2) }, // MicroMod I2S_WS | AUD_LRCLK | PCM_SYNC | PDM_DATA (GPIO2)
{ MP_ROM_QSTR(MP_QSTR_I2S_SCK), MP_ROM_PTR(&pin_GPIO3) }, // MicroMod I2S_SCK | AUD_BCLK | PCM_CLK | PDM_CLK (GPIO3)
// MicroMod PCM pins
{ MP_ROM_QSTR(MP_QSTR_PCM_OUT), MP_ROM_PTR(&pin_GPIO10) }, // MicroMod PCM_OUT | AUD_OUT | I2S_OUT | CAM_MCLK (GPIO10)
{ MP_ROM_QSTR(MP_QSTR_PCM_IN), MP_ROM_PTR(&pin_GPIO11) }, // MicroMod PCM_IN | AUD_IN | I2S_IN | CAM_PCLK (GPIO11)
{ MP_ROM_QSTR(MP_QSTR_PCM_SYNC), MP_ROM_PTR(&pin_GPIO2) }, // MicroMod PCM_SYNC | AUD_LRCLK | I2S_WS | PDM_DATA (GPIO2)
{ MP_ROM_QSTR(MP_QSTR_PCM_CLK), MP_ROM_PTR(&pin_GPIO3) }, // MicroMod PCM_CLK | AUD_BCLK | I2S_SCK | PDM_CLK (GPIO3)
// MicroMod PDM pins
{ MP_ROM_QSTR(MP_QSTR_PDM_DATA), MP_ROM_PTR(&pin_GPIO2) }, // MicroMod PDM_DATA | AUD_LRCLK | I2S_WS | PCM_SYNC (GPIO2)
{ MP_ROM_QSTR(MP_QSTR_PDM_CLK), MP_ROM_PTR(&pin_GPIO3) }, // MicroMod PDM_CLK | AUD_BCLK | I2S_SCK | PCM_CLK (GPIO3)
// MicroMod SWD pins
// { MP_ROM_QSTR(MP_QSTR_SWDIO), MP_ROM_PTR() }, // MicroMod SWDIO (RP2040 has a dedicated HW SWDIO pin)
// { MP_ROM_QSTR(MP_QSTR_SWCLK), MP_ROM_PTR() }, // MicroMod SWDCK (RP2040 has a dedicated HW SWCLK pin)
// { MP_ROM_QSTR(MP_QSTR_SWO), MP_ROM_PTR() }, // MicroMod SWO | G11 (not supported)
// MicroMod ADC pins
{ MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO26) }, // MicroMod A0 (GPIO26)
{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO27) }, // MicroMod A1 (GPIO27)
// MicroMod PWM pins
{ MP_ROM_QSTR(MP_QSTR_PWM0), MP_ROM_PTR(&pin_GPIO13) }, // MicroMod PWM0 (GPIO13)
{ MP_ROM_QSTR(MP_QSTR_PWM1), MP_ROM_PTR(&pin_GPIO24) }, // MicroMod PWM1 (GPIO24)
// MicroMod digital pins
{ MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_GPIO6) }, // MicroMod D0 (GPIO6)
{ MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_GPIO7) }, // MicroMod D1 | CAM_TRIG (GPIO7)
// MicroMod general purpose pins
{ MP_ROM_QSTR(MP_QSTR_G0), MP_ROM_PTR(&pin_GPIO16) }, // MicroMod G0 | BUS0 (GPIO16)
{ MP_ROM_QSTR(MP_QSTR_G1), MP_ROM_PTR(&pin_GPIO17) }, // MicroMod G1 | BUS1 (GPIO17)
{ MP_ROM_QSTR(MP_QSTR_G2), MP_ROM_PTR(&pin_GPIO18) }, // MicroMod G2 | BUS2 (GPIO18)
{ MP_ROM_QSTR(MP_QSTR_G3), MP_ROM_PTR(&pin_GPIO19) }, // MicroMod G3 | BUS3 (GPIO19)
{ MP_ROM_QSTR(MP_QSTR_G4), MP_ROM_PTR(&pin_GPIO20) }, // MicroMod G4 | BUS4 (GPIO20)
{ MP_ROM_QSTR(MP_QSTR_G5), MP_ROM_PTR(&pin_GPIO21) }, // MicroMod G5 | BUS5 (GPIO21)
{ MP_ROM_QSTR(MP_QSTR_G6), MP_ROM_PTR(&pin_GPIO22) }, // MicroMod G6 | BUS6 (GPIO22)
{ MP_ROM_QSTR(MP_QSTR_G7), MP_ROM_PTR(&pin_GPIO23) }, // MicroMod G7 | BUS7 (GPIO23)
// { MP_ROM_QSTR(MP_QSTR_G8), MP_ROM_PTR() }, // MicroMod G8 (not connected)
{ MP_ROM_QSTR(MP_QSTR_G9), MP_ROM_PTR(&pin_GPIO28) }, // MicroMod G9 | ADC_D- | CAM_HSYNC (GPIO28)
{ MP_ROM_QSTR(MP_QSTR_G10), MP_ROM_PTR(&pin_GPIO25) }, // MicroMod G10 | ADC_D+ | CAM_VSYNC (GPIO25)
// { MP_ROM_QSTR(MP_QSTR_G11), MP_ROM_PTR() }, // MicroMod G11 | SWO (not connected)
// MicroMod 8-bit bus pins
{ MP_ROM_QSTR(MP_QSTR_BUS0), MP_ROM_PTR(&pin_GPIO16) }, // MicroMod BUS0 | G0 (GPIO16)
{ MP_ROM_QSTR(MP_QSTR_BUS1), MP_ROM_PTR(&pin_GPIO17) }, // MicroMod BUS1 | G1 (GPIO17)
{ MP_ROM_QSTR(MP_QSTR_BUS2), MP_ROM_PTR(&pin_GPIO18) }, // MicroMod BUS2 | G2 (GPIO18)
{ MP_ROM_QSTR(MP_QSTR_BUS3), MP_ROM_PTR(&pin_GPIO19) }, // MicroMod BUS3 | G3 (GPIO19)
{ MP_ROM_QSTR(MP_QSTR_BUS4), MP_ROM_PTR(&pin_GPIO20) }, // MicroMod BUS4 | G4 (GPIO20)
{ MP_ROM_QSTR(MP_QSTR_BUS5), MP_ROM_PTR(&pin_GPIO21) }, // MicroMod BUS5 | G5 (GPIO21)
{ MP_ROM_QSTR(MP_QSTR_BUS6), MP_ROM_PTR(&pin_GPIO22) }, // MicroMod BUS6 | G6 (GPIO22)
{ MP_ROM_QSTR(MP_QSTR_BUS7), MP_ROM_PTR(&pin_GPIO23) }, // MicroMod BUS7 | G7 (GPIO23)
// MicroMod differential ADC input pins (not supported by RP2040)
// { MP_ROM_QSTR(MP_QSTR_ADC_DM), MP_ROM_PTR(&pin_GPIO28) }, // MicroMod ADC_D- | G9 | CAM_HSYNC (GPIO28)
// { MP_ROM_QSTR(MP_QSTR_ADC_DP), MP_ROM_PTR(&pin_GPIO25) }, // MicroMod ADC_D+ | G10 | CAM_VSYNC (GPIO25)
// MicroMod camera pins
{ MP_ROM_QSTR(MP_QSTR_CAM_MCLK), MP_ROM_PTR(&pin_GPIO10) }, // MicroMod CAM_MCLK | AUD_OUT | I2S_OUT | PCM_OUT (GPIO10)
{ MP_ROM_QSTR(MP_QSTR_CAM_PCLK), MP_ROM_PTR(&pin_GPIO11) }, // MicroMod CAM_PCLK | AUD_IN | I2S_IN | PCM_IN (GPIO11)
{ MP_ROM_QSTR(MP_QSTR_CAM_TRIG), MP_ROM_PTR(&pin_GPIO7) }, // MicroMod CAM_TRIG | D1 (GPIO7)
{ MP_ROM_QSTR(MP_QSTR_CAM_HSYNC), MP_ROM_PTR(&pin_GPIO28) }, // MicroMod CAM_HSYNC | ADC_D- | G9 (GPIO28)
{ MP_ROM_QSTR(MP_QSTR_CAM_VSYNC), MP_ROM_PTR(&pin_GPIO25) }, // MicroMod CAM_VSYNC | ADC_D+ | G10 (GPIO25)
// 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_global_dict_table);