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tannewttannewt
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Merge pull request #3113 from ansonhe97/main
ADD: Added Wio Terminal's functional pins and LCD driver to board init
2 parents 632cd9f + 36ef347 commit 846f01b

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‎ports/atmel-samd/boards/seeeduino_wio_terminal/board.c

Lines changed: 77 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -27,8 +27,85 @@
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#include "boards/board.h"
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#include "mpconfigboard.h"
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#include "hal/include/hal_gpio.h"
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#include "shared-bindings/busio/SPI.h"
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#include "shared-bindings/displayio/FourWire.h"
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#include "shared-module/displayio/__init__.h"
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#include "shared-module/displayio/mipi_constants.h"
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displayio_fourwire_obj_t board_display_obj;
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uint8_t display_init_sequence[] = {
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0x01, 0x80, 0x80, // Software reset then delay 0x80 (128ms)
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0xEF, 0x03, 0x03, 0x80, 0x02,
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0xCF, 0x03, 0x00, 0xC1, 0x30,
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0xED, 0x04, 0x64, 0x03, 0x12, 0x81,
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0xE8, 0x03, 0x85, 0x00, 0x78,
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0xCB, 0x05, 0x39, 0x2C, 0x00, 0x34, 0x02,
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0xF7, 0x01, 0x20,
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0xEA, 0x02, 0x00, 0x00,
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0xc0, 0x01, 0x23, // Power control VRH[5:0]
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0xc1, 0x01, 0x10, // Power control SAP[2:0];BT[3:0]
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0xc5, 0x02, 0x3e, 0x28, // VCM control
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0xc7, 0x01, 0x86, // VCM control2
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0x36, 0x01, 0x38, // Memory Access Control
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0x37, 0x01, 0x00, // Vertical scroll zero
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0x3a, 0x01, 0x55, // COLMOD: Pixel Format Set
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0xb1, 0x02, 0x00, 0x18, // Frame Rate Control (In Normal Mode/Full Colors)
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0xb6, 0x03, 0x08, 0x82, 0x27, // Display Function Control
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0xF2, 0x01, 0x00, // 3Gamma Function Disable
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0x26, 0x01, 0x01, // Gamma curve selected
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0xe0, 0x0f, 0x0F, 0x31, 0x2B, 0x0C, 0x0E, 0x08, 0x4E, 0xF1, 0x37, 0x07, 0x10, 0x03, 0x0E, 0x09, 0x00, // Set Gamma
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0xe1, 0x0f, 0x00, 0x0E, 0x14, 0x03, 0x11, 0x07, 0x31, 0xC1, 0x48, 0x08, 0x0F, 0x0C, 0x31, 0x36, 0x0F, // Set Gamma
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0x11, 0x80, 0x78, // Exit Sleep then delay 0x78 (120ms)
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0x29, 0x80, 0x78, // Display on then delay 0x78 (120ms)
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};
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void board_init(void) {
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busio_spi_obj_t* spi = &displays[0].fourwire_bus.inline_bus;
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common_hal_busio_spi_construct(spi, &pin_PB20, &pin_PB19, NULL);
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common_hal_busio_spi_never_reset(spi);
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displayio_fourwire_obj_t* bus = &displays[0].fourwire_bus;
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bus->base.type = &displayio_fourwire_type;
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common_hal_displayio_fourwire_construct(bus,
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spi,
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&pin_PC06, // TFT_DC Command or data
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&pin_PB21, // TFT_CS Chip select
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&pin_PC07, // TFT_RST Reset
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60000000, // Baudrate
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0, // Polarity
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0); // Phase
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displayio_display_obj_t* display = &displays[0].display;
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display->base.type = &displayio_display_type;
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common_hal_displayio_display_construct(display,
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bus,
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320, // Width
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240, // Height
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0, // column start
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0, // row start
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180, // rotation
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16, // Color depth
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false, // Grayscale
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false, // pixels in a byte share a row. Only valid for depths < 8
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1, // bytes per cell. Only valid for depths < 8
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false, // reverse_pixels_in_byte. Only valid for depths < 8
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true, // reverse_pixels_in_word
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MIPI_COMMAND_SET_COLUMN_ADDRESS, // Set column command
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MIPI_COMMAND_SET_PAGE_ADDRESS, // Set row command
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MIPI_COMMAND_WRITE_MEMORY_START, // Write memory command
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0x37, // set vertical scroll command
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display_init_sequence,
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sizeof(display_init_sequence),
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&pin_PC05, // backlight pin
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NO_BRIGHTNESS_COMMAND,
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1.0f, // brightness (ignored)
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true, // auto_brightness
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false, // single_byte_bounds
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false, // data_as_commands
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true, // auto_refresh
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60, // native_frames_per_second
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true); // backlight_on_high
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}
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34111
bool board_requests_safe_mode(void) {

‎ports/atmel-samd/boards/seeeduino_wio_terminal/pins.c

Lines changed: 41 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -33,9 +33,10 @@ STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
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{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_PB27) },
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// SPI pins
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{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_PA02) },
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{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_PA03) },
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{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_PA00) },
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{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_PB02) },
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{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_PB03) },
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{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_PB00) },
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{ MP_ROM_QSTR(MP_QSTR_CS), MP_ROM_PTR(&pin_PB01) },
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// I2C pins
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{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PA16) },
@@ -44,6 +45,43 @@ STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
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// LED pins
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{ MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_PA15) }, // status
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// LCD Display
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TFT_MISO), MP_ROM_PTR(&pin_PB18) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TFT_MOSI), MP_ROM_PTR(&pin_PB19) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TFT_SCK), MP_ROM_PTR(&pin_PB20) },
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{ MP_ROM_QSTR(MP_QSTR_TFT_CS), MP_ROM_PTR(&pin_PB21) },
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{ MP_ROM_QSTR(MP_QSTR_TFT_DC), MP_ROM_PTR(&pin_PC06) },
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{ MP_ROM_QSTR(MP_QSTR_TFT_BACKLIGHT), MP_ROM_PTR(&pin_PC05) },
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{ MP_ROM_QSTR(MP_QSTR_TFT_RESET), MP_ROM_PTR(&pin_PC07) },
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// SD Card
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{ MP_OBJ_NEW_QSTR(MP_QSTR_SD_MISO), MP_ROM_PTR(&pin_PC18) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_SD_MOSI), MP_ROM_PTR(&pin_PC16) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_SD_SCK), MP_ROM_PTR(&pin_PC17) },
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{ MP_ROM_QSTR(MP_QSTR_SD_CS), MP_ROM_PTR(&pin_PC19) },
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{ MP_ROM_QSTR(MP_QSTR_SD_DET), MP_ROM_PTR(&pin_PC21) },
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// Switch
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{ MP_OBJ_NEW_QSTR(MP_QSTR_SWITCH_UP), MP_ROM_PTR(&pin_PD20) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_SWITCH_LEFT), MP_ROM_PTR(&pin_PD12) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_SWITCH_RIGHT), MP_ROM_PTR(&pin_PD09) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_SWITCH_DOWN), MP_ROM_PTR(&pin_PD08) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_SWITCH_PRESS), MP_ROM_PTR(&pin_PD10) },
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// Button
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{ MP_OBJ_NEW_QSTR(MP_QSTR_BUTTON_1), MP_ROM_PTR(&pin_PC26) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_BUTTON_2), MP_ROM_PTR(&pin_PC27) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_BUTTON_3), MP_ROM_PTR(&pin_PC28) },
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// Special named pins
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{ MP_OBJ_NEW_QSTR(MP_QSTR_LIGHT), MP_ROM_PTR(&pin_PD01) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_BUZZER), MP_ROM_PTR(&pin_PD11) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_IR), MP_ROM_PTR(&pin_PB31) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_MIC), MP_ROM_PTR(&pin_PC30) },
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{ MP_ROM_QSTR(MP_QSTR_GYROSCOPE_SCL), MP_ROM_PTR(&pin_PA12) },
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{ MP_ROM_QSTR(MP_QSTR_GYROSCOPE_SDA), MP_ROM_PTR(&pin_PA13) },
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{ MP_ROM_QSTR(MP_QSTR_GYROSCOPE_INT), MP_ROM_PTR(&pin_PC21) },
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// Comm objects
4886
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
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{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },

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