diff --git a/ports/raspberrypi/boards/hack_club_sprig/board.c b/ports/raspberrypi/boards/hack_club_sprig/board.c new file mode 100644 index 0000000000..0169e85e0e --- /dev/null +++ b/ports/raspberrypi/boards/hack_club_sprig/board.c @@ -0,0 +1,128 @@ +/* + * 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" +#include "mpconfigboard.h" +#include "shared-bindings/busio/SPI.h" +#include "shared-bindings/displayio/FourWire.h" +#include "shared-module/displayio/__init__.h" +#include "shared-module/displayio/mipi_constants.h" +#include "supervisor/shared/board.h" + +displayio_fourwire_obj_t board_display_obj; + +// display init sequence from CircuitPython library https://github.com/adafruit/Adafruit_CircuitPython_ST7735R/blob/dfae353330cf051d1f31db9e4b681c8d70900cc5/adafruit_st7735r.py +uint8_t display_init_sequence[] = { + // sw reset + 0x01, 0x80, 0x96, + // sleep out and delay + 0x11, 0x80, 0xFF, + // _FRMCTR1 + 0xB1, 0x03, 0x01, 0x2C, 0x2D, + // _FRMCTR2 + 0xB2, 0x03, 0x01, 0x2C, 0x2D, + // _FRMCTR3 + 0xB3, 0x06, 0x01, 0x2C, 0x2D, 0x01, 0x2C, 0x2D, + // _INVCTR line inversion + 0xB4, 0x01, 0x07, + // _PWCTR1 GVDD = 4.7V, 1.0uA + 0xC0, 0x03, 0xA2, 0x02, 0x84, + // _PWCTR2 VGH=14.7V, VGL=-7.35V + 0xC1, 0x01, 0xC5, + // _PWCTR3 Opamp current small, Boost frequency + 0xC2, 0x02, 0x0A, 0x00, + 0xC3, 0x02, 0x8A, 0x2A, + 0xC4, 0x02, 0x8A, 0xEE, + // _VMCTR1 VCOMH = 4V, VOML = -1.1V + 0xC5, 0x01, 0x0E, + // _INVOFF + 0x20, 0x00, + // _MADCTL bottom to top refresh + 0x36, 0x01, 0x18, + // COLMOD - 16 bit color + 0x3A, 0x01, 0x05, + // _GMCTRP1 Gamma + 0xE0, 0x10, 0x02, 0x1C, 0x07, 0x12, 0x37, 0x32, 0x29, 0x2D, 0x29, 0x25, 0x2B, 0x39, 0x00, 0x01, 0x03, 0x10, + // _GMCTRN1 + 0xE1, 0x10, 0x03, 0x1d, 0x07, 0x06, 0x2E, 0x2C, 0x29, 0x2D, 0x2E, 0x2E, 0x37, 0x3F, 0x00, 0x00, 0x02, 0x10, + // _NORON + 0x13, 0x80, 0x0A, + // _DISPON + 0x29, 0x80, 0x64, + // _MADCTL Default rotation + BGR encoding + 0x36, 0x01, 0xC0, +}; + + +void board_init(void) { + busio_spi_obj_t *spi = &displays[0].fourwire_bus.inline_bus; + common_hal_busio_spi_construct(spi, &pin_GPIO18, &pin_GPIO19, &pin_GPIO16, false); + common_hal_busio_spi_never_reset(spi); + + displayio_fourwire_obj_t *bus = &displays[0].fourwire_bus; + bus->base.type = &displayio_fourwire_type; + common_hal_displayio_fourwire_construct(bus, + spi, + &pin_GPIO22, // DC + &pin_GPIO20, // CS + &pin_GPIO26, // RST + 30000000, + 0, + 0); + + displayio_display_obj_t *display = &displays[0].display; + display->base.type = &displayio_display_type; + common_hal_displayio_display_construct(display, + bus, + 160, // Width + 128, // Height + 0, // column start + 0, // row start + 270, // rotation + 16, // Color depth + false, // Grayscale + false, // pixels in a byte share a row. Only valid for depths < 8 + 1, // bytes per cell. Only valid for depths < 8 + false, // reverse_pixels_in_byte. Only valid for depths < 8 + true, // reverse_bytes_in_word + MIPI_COMMAND_SET_COLUMN_ADDRESS, // Set column command + MIPI_COMMAND_SET_PAGE_ADDRESS, // Set row command + MIPI_COMMAND_WRITE_MEMORY_START, // Write memory command + display_init_sequence, + sizeof(display_init_sequence), + &pin_GPIO17, // backlight pin + NO_BRIGHTNESS_COMMAND, + 1.0f, // brightness + false, // single_byte_bounds + false, // data_as_commands + true, // auto_refresh + 60, // native_frames_per_second + true, // backlight_on_high + false, // SH1107_addressing + 50000); // backlight pwm frequency +} + +// Use the MP_WEAK supervisor/shared/board.c versions of routines not defined here. diff --git a/ports/raspberrypi/boards/hack_club_sprig/mpconfigboard.h b/ports/raspberrypi/boards/hack_club_sprig/mpconfigboard.h new file mode 100644 index 0000000000..442e455c5e --- /dev/null +++ b/ports/raspberrypi/boards/hack_club_sprig/mpconfigboard.h @@ -0,0 +1,4 @@ +#define MICROPY_HW_BOARD_NAME "Hack Club Sprig" +#define MICROPY_HW_MCU_NAME "rp2040" + +#define MICROPY_HW_LED_STATUS (&pin_GPIO4) diff --git a/ports/raspberrypi/boards/hack_club_sprig/mpconfigboard.mk b/ports/raspberrypi/boards/hack_club_sprig/mpconfigboard.mk new file mode 100644 index 0000000000..1bde636031 --- /dev/null +++ b/ports/raspberrypi/boards/hack_club_sprig/mpconfigboard.mk @@ -0,0 +1,11 @@ +USB_VID = 0x1209 +USB_PID = 0x9000 +USB_PRODUCT = "Sprig" +USB_MANUFACTURER = "Hack Club" + +CHIP_VARIANT = RP2040 +CHIP_FAMILY = rp2 + +EXTERNAL_FLASH_DEVICES = "W25Q16JVxQ" + +CIRCUITPY__EVE = 1 diff --git a/ports/raspberrypi/boards/hack_club_sprig/pico-sdk-configboard.h b/ports/raspberrypi/boards/hack_club_sprig/pico-sdk-configboard.h new file mode 100644 index 0000000000..36da55d457 --- /dev/null +++ b/ports/raspberrypi/boards/hack_club_sprig/pico-sdk-configboard.h @@ -0,0 +1 @@ +// Put board-specific pico-sdk definitions here. This file must exist. diff --git a/ports/raspberrypi/boards/hack_club_sprig/pins.c b/ports/raspberrypi/boards/hack_club_sprig/pins.c new file mode 100644 index 0000000000..f82b8fafc5 --- /dev/null +++ b/ports/raspberrypi/boards/hack_club_sprig/pins.c @@ -0,0 +1,85 @@ +#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_GP0), MP_ROM_PTR(&pin_GPIO0) }, + { MP_ROM_QSTR(MP_QSTR_GP1), MP_ROM_PTR(&pin_GPIO1) }, + { MP_ROM_QSTR(MP_QSTR_GP2), MP_ROM_PTR(&pin_GPIO2) }, + { MP_ROM_QSTR(MP_QSTR_GP3), MP_ROM_PTR(&pin_GPIO3) }, + { MP_ROM_QSTR(MP_QSTR_GP4), MP_ROM_PTR(&pin_GPIO4) }, + { MP_ROM_QSTR(MP_QSTR_GP5), MP_ROM_PTR(&pin_GPIO5) }, + { MP_ROM_QSTR(MP_QSTR_GP6), MP_ROM_PTR(&pin_GPIO6) }, + { MP_ROM_QSTR(MP_QSTR_GP7), MP_ROM_PTR(&pin_GPIO7) }, + { MP_ROM_QSTR(MP_QSTR_GP8), MP_ROM_PTR(&pin_GPIO8) }, + { MP_ROM_QSTR(MP_QSTR_GP9), MP_ROM_PTR(&pin_GPIO9) }, + { MP_ROM_QSTR(MP_QSTR_GP10), MP_ROM_PTR(&pin_GPIO10) }, + { MP_ROM_QSTR(MP_QSTR_GP11), MP_ROM_PTR(&pin_GPIO11) }, + { MP_ROM_QSTR(MP_QSTR_GP12), MP_ROM_PTR(&pin_GPIO12) }, + { MP_ROM_QSTR(MP_QSTR_GP13), MP_ROM_PTR(&pin_GPIO13) }, + { MP_ROM_QSTR(MP_QSTR_GP14), MP_ROM_PTR(&pin_GPIO14) }, + { MP_ROM_QSTR(MP_QSTR_GP15), MP_ROM_PTR(&pin_GPIO15) }, + { MP_ROM_QSTR(MP_QSTR_GP16), MP_ROM_PTR(&pin_GPIO16) }, + { MP_ROM_QSTR(MP_QSTR_GP17), MP_ROM_PTR(&pin_GPIO17) }, + { MP_ROM_QSTR(MP_QSTR_GP18), MP_ROM_PTR(&pin_GPIO18) }, + { MP_ROM_QSTR(MP_QSTR_GP19), MP_ROM_PTR(&pin_GPIO19) }, + { MP_ROM_QSTR(MP_QSTR_GP20), MP_ROM_PTR(&pin_GPIO20) }, + { MP_ROM_QSTR(MP_QSTR_GP21), MP_ROM_PTR(&pin_GPIO21) }, + { MP_ROM_QSTR(MP_QSTR_GP22), MP_ROM_PTR(&pin_GPIO22) }, + + { MP_ROM_QSTR(MP_QSTR_SMPS_MODE), MP_ROM_PTR(&pin_GPIO23) }, + { MP_ROM_QSTR(MP_QSTR_GP23), MP_ROM_PTR(&pin_GPIO23) }, + + { MP_ROM_QSTR(MP_QSTR_VBUS_SENSE), MP_ROM_PTR(&pin_GPIO24) }, + { MP_ROM_QSTR(MP_QSTR_GP24), MP_ROM_PTR(&pin_GPIO24) }, + + { MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_GPIO25) }, + { MP_ROM_QSTR(MP_QSTR_GP25), MP_ROM_PTR(&pin_GPIO25) }, + + { MP_ROM_QSTR(MP_QSTR_GP26_A0), MP_ROM_PTR(&pin_GPIO26) }, + { MP_ROM_QSTR(MP_QSTR_GP26), MP_ROM_PTR(&pin_GPIO26) }, + { MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO26) }, + + { MP_ROM_QSTR(MP_QSTR_GP27_A1), MP_ROM_PTR(&pin_GPIO27) }, + { MP_ROM_QSTR(MP_QSTR_GP27), MP_ROM_PTR(&pin_GPIO27) }, + { MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO27) }, + + { MP_ROM_QSTR(MP_QSTR_GP28_A2), MP_ROM_PTR(&pin_GPIO28) }, + { MP_ROM_QSTR(MP_QSTR_GP28), MP_ROM_PTR(&pin_GPIO28) }, + { 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_VOLTAGE_MONITOR), MP_ROM_PTR(&pin_GPIO29) }, + + + // Start Sprig-specific definitions + + { MP_ROM_QSTR(MP_QSTR_BLUE_LED), MP_ROM_PTR(&pin_GPIO4) }, + + { MP_ROM_QSTR(MP_QSTR_BUTTON_W), MP_ROM_PTR(&pin_GPIO5) }, + { MP_ROM_QSTR(MP_QSTR_BUTTON_A), MP_ROM_PTR(&pin_GPIO6) }, + { MP_ROM_QSTR(MP_QSTR_BUTTON_S), MP_ROM_PTR(&pin_GPIO7) }, + { MP_ROM_QSTR(MP_QSTR_BUTTON_D), MP_ROM_PTR(&pin_GPIO8) }, + + { MP_ROM_QSTR(MP_QSTR_AUDIO_DIN), MP_ROM_PTR(&pin_GPIO9) }, + { MP_ROM_QSTR(MP_QSTR_AUDIO_BCLK), MP_ROM_PTR(&pin_GPIO10) }, + { MP_ROM_QSTR(MP_QSTR_AUDIO_LRCLK), MP_ROM_PTR(&pin_GPIO11) }, + + { MP_ROM_QSTR(MP_QSTR_BUTTON_I), MP_ROM_PTR(&pin_GPIO12) }, + { MP_ROM_QSTR(MP_QSTR_BUTTON_J), MP_ROM_PTR(&pin_GPIO13) }, + { MP_ROM_QSTR(MP_QSTR_BUTTON_K), MP_ROM_PTR(&pin_GPIO14) }, + { MP_ROM_QSTR(MP_QSTR_BUTTON_L), MP_ROM_PTR(&pin_GPIO15) }, + + { MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_GPIO16) }, + { MP_ROM_QSTR(MP_QSTR_TFT_LITE), MP_ROM_PTR(&pin_GPIO17) }, + { MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_GPIO18) }, + { MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_GPIO19) }, + { MP_ROM_QSTR(MP_QSTR_TFT_CS), MP_ROM_PTR(&pin_GPIO20) }, + { MP_ROM_QSTR(MP_QSTR_CARD_CS), MP_ROM_PTR(&pin_GPIO21) }, + { MP_ROM_QSTR(MP_QSTR_TFT_DC), MP_ROM_PTR(&pin_GPIO22) }, + { MP_ROM_QSTR(MP_QSTR_TFT_RESET), MP_ROM_PTR(&pin_GPIO23) }, + + { MP_ROM_QSTR(MP_QSTR_WHITE_LED), MP_ROM_PTR(&pin_GPIO28) }, + +}; +MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);