From 85cc21adc0a890310f7d078d95717cccf9aa6d05 Mon Sep 17 00:00:00 2001 From: Dan Halbert Date: Tue, 4 Apr 2023 19:40:37 -0400 Subject: [PATCH] add Adafruit Feather RP2040 USB Host --- .../adafruit_feather_rp2040_usb_host/board.c | 29 ++++++++++ .../mpconfigboard.h | 14 +++++ .../mpconfigboard.mk | 9 ++++ .../pico-sdk-configboard.h | 4 ++ .../adafruit_feather_rp2040_usb_host/pins.c | 53 +++++++++++++++++++ 5 files changed, 109 insertions(+) create mode 100644 ports/raspberrypi/boards/adafruit_feather_rp2040_usb_host/board.c create mode 100644 ports/raspberrypi/boards/adafruit_feather_rp2040_usb_host/mpconfigboard.h create mode 100644 ports/raspberrypi/boards/adafruit_feather_rp2040_usb_host/mpconfigboard.mk create mode 100644 ports/raspberrypi/boards/adafruit_feather_rp2040_usb_host/pico-sdk-configboard.h create mode 100644 ports/raspberrypi/boards/adafruit_feather_rp2040_usb_host/pins.c diff --git a/ports/raspberrypi/boards/adafruit_feather_rp2040_usb_host/board.c b/ports/raspberrypi/boards/adafruit_feather_rp2040_usb_host/board.c new file mode 100644 index 0000000000..331653173e --- /dev/null +++ b/ports/raspberrypi/boards/adafruit_feather_rp2040_usb_host/board.c @@ -0,0 +1,29 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2021 Scott Shawcroft for Adafruit Industries + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include "supervisor/board.h" + +// Use the MP_WEAK supervisor/shared/board.c versions of routines not defined here. diff --git a/ports/raspberrypi/boards/adafruit_feather_rp2040_usb_host/mpconfigboard.h b/ports/raspberrypi/boards/adafruit_feather_rp2040_usb_host/mpconfigboard.h new file mode 100644 index 0000000000..f300bfe711 --- /dev/null +++ b/ports/raspberrypi/boards/adafruit_feather_rp2040_usb_host/mpconfigboard.h @@ -0,0 +1,14 @@ +#define MICROPY_HW_BOARD_NAME "Adafruit Feather RP2040 USB Host" +#define MICROPY_HW_MCU_NAME "rp2040" + +#define MICROPY_HW_NEOPIXEL (&pin_GPIO21) + +#define DEFAULT_I2C_BUS_SCL (&pin_GPIO3) +#define DEFAULT_I2C_BUS_SDA (&pin_GPIO2) + +#define DEFAULT_SPI_BUS_SCK (&pin_GPIO14) +#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO15) +#define DEFAULT_SPI_BUS_MISO (&pin_GPIO8) + +#define DEFAULT_UART_BUS_RX (&pin_GPIO1) +#define DEFAULT_UART_BUS_TX (&pin_GPIO0) diff --git a/ports/raspberrypi/boards/adafruit_feather_rp2040_usb_host/mpconfigboard.mk b/ports/raspberrypi/boards/adafruit_feather_rp2040_usb_host/mpconfigboard.mk new file mode 100644 index 0000000000..d249861efb --- /dev/null +++ b/ports/raspberrypi/boards/adafruit_feather_rp2040_usb_host/mpconfigboard.mk @@ -0,0 +1,9 @@ +USB_VID = 0x239A +USB_PID = 0x812A +USB_PRODUCT = "Feather RP2040 USB Host" +USB_MANUFACTURER = "Adafruit" + +CHIP_VARIANT = RP2040 +CHIP_FAMILY = rp2 + +EXTERNAL_FLASH_DEVICES = "GD25Q64C,W25Q64JVxQ" diff --git a/ports/raspberrypi/boards/adafruit_feather_rp2040_usb_host/pico-sdk-configboard.h b/ports/raspberrypi/boards/adafruit_feather_rp2040_usb_host/pico-sdk-configboard.h new file mode 100644 index 0000000000..a41131dd22 --- /dev/null +++ b/ports/raspberrypi/boards/adafruit_feather_rp2040_usb_host/pico-sdk-configboard.h @@ -0,0 +1,4 @@ +// Put board-specific pico-sdk definitions here. This file must exist. + +// Allow extra time for xosc to start. +#define PICO_XOSC_STARTUP_DELAY_MULTIPLIER 64 diff --git a/ports/raspberrypi/boards/adafruit_feather_rp2040_usb_host/pins.c b/ports/raspberrypi/boards/adafruit_feather_rp2040_usb_host/pins.c new file mode 100644 index 0000000000..ab07688f4c --- /dev/null +++ b/ports/raspberrypi/boards/adafruit_feather_rp2040_usb_host/pins.c @@ -0,0 +1,53 @@ +#include "shared-bindings/board/__init__.h" + +STATIC const mp_rom_map_elem_t board_module_globals_table[] = { + CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS + + { MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO26) }, + { MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO27) }, + { MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_GPIO28) }, + { MP_ROM_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_GPIO29) }, + { MP_ROM_QSTR(MP_QSTR_D24), MP_ROM_PTR(&pin_GPIO24) }, + { MP_ROM_QSTR(MP_QSTR_D25), MP_ROM_PTR(&pin_GPIO25) }, + + { MP_ROM_QSTR(MP_QSTR_D4), MP_ROM_PTR(&pin_GPIO4) }, + { MP_ROM_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_GPIO5) }, + { MP_ROM_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_GPIO6) }, + { MP_ROM_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_GPIO9) }, + { MP_ROM_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_GPIO10) }, + { MP_ROM_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_GPIO11) }, + { MP_ROM_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_GPIO12) }, + + { MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO1) }, + { MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_GPIO1) }, + + { MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO0) }, + { MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_GPIO0) }, + + { MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_GPIO14) }, + { MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_GPIO15) }, + { MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_GPIO8) }, + + { MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO2) }, + { MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO3) }, + + { MP_ROM_QSTR(MP_QSTR_BUTTON), MP_ROM_PTR(&pin_GPIO7) }, + { MP_ROM_QSTR(MP_QSTR_BOOT), MP_ROM_PTR(&pin_GPIO7) }, + { MP_ROM_QSTR(MP_QSTR_D7), MP_ROM_PTR(&pin_GPIO7) }, + + { MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_GPIO13) }, + { MP_ROM_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_GPIO13) }, + + { MP_ROM_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_GPIO21) }, + { MP_ROM_QSTR(MP_QSTR_NEOPIXEL_POWER), MP_ROM_PTR(&pin_GPIO20) }, + + { MP_ROM_QSTR(MP_QSTR_USB_HOST_DATA_PLUS), MP_ROM_PTR(&pin_GPIO16) }, + { MP_ROM_QSTR(MP_QSTR_USB_HOST_DATA_MINUS), MP_ROM_PTR(&pin_GPIO17) }, + { MP_ROM_QSTR(MP_QSTR_USB_HOST_5V_POWER), MP_ROM_PTR(&pin_GPIO18) }, + + { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) }, + { MP_ROM_QSTR(MP_QSTR_STEMMA_I2C), MP_ROM_PTR(&board_i2c_obj) }, + { MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) }, + { MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) }, +}; +MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);