diff --git a/ports/espressif/boards/oxocard_artwork/board.c b/ports/espressif/boards/oxocard_artwork/board.c index 164430c88c..ceddaddf95 100644 --- a/ports/espressif/boards/oxocard_artwork/board.c +++ b/ports/espressif/boards/oxocard_artwork/board.c @@ -25,5 +25,90 @@ */ #include "supervisor/board.h" +#include "mpconfigboard.h" +#include "shared-bindings/microcontroller/Pin.h" +#include "shared-module/displayio/__init__.h" +#include "shared-module/displayio/mipi_constants.h" + +#define DELAY 0x80 + +// display init sequence +uint8_t display_init_sequence[] = { + 0x01, DELAY, 0x96, // _SWRESET and Delay 150ms + 0x11, DELAY, 0xFF, // _SLPOUT and Delay 500ms + 0x3A, DELAY | 1, 0x55, 0x0A, // _COLMOD (65K of RGB, 16 bits/pixel) and Delay 10ms + 0x36, 0x01, 0x00, // _MADCTL + 0x2A, 0x04, 0x00, 0x00, 0x00, 0xF0, // _CASET (0..240) + 0x2B, 0x04, 0x00, 0x00, 0x00, 0xF0, // _RASET (0..240) + 0x21, DELAY, 0x0A, // _INVON Hack and Delay 10ms + 0x13, DELAY, 0x0A, // _NORON and Delay 10ms + 0x29, DELAY, 0xFF, // _DISPON and Delay 500ms +}; + +static void display_init(void) { + fourwire_fourwire_obj_t *bus = &allocate_display_bus()->fourwire_bus; + busio_spi_obj_t *spi = &bus->inline_bus; + + common_hal_busio_spi_construct( + spi, + &pin_GPIO14, // CLK + &pin_GPIO13, // MOSI + &pin_GPIO12, // MISO + false); // Not half-duplex + + common_hal_busio_spi_never_reset(spi); + + bus->base.type = &fourwire_fourwire_type; + + common_hal_fourwire_fourwire_construct( + bus, + spi, + &pin_GPIO27, // DC + &pin_GPIO15, // CS + &pin_GPIO4, // RST + 24000000, // baudrate + 0, // polarity + 0 // phase + ); + + busdisplay_busdisplay_obj_t *display = &allocate_display()->display; + display->base.type = &busdisplay_busdisplay_type; + + common_hal_busdisplay_busdisplay_construct( + display, + bus, + 240, // width (after rotation) + 240, // height (after rotation) + 0, // column start + 80, // row start + 0, // 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_pixels_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_GPIO19, // 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 + ); +} + +void board_init(void) { + // Display + display_init(); +} // Use the MP_WEAK supervisor/shared/board.c versions of routines not defined here. diff --git a/ports/espressif/boards/oxocard_galaxy/board.c b/ports/espressif/boards/oxocard_galaxy/board.c index 164430c88c..ceddaddf95 100644 --- a/ports/espressif/boards/oxocard_galaxy/board.c +++ b/ports/espressif/boards/oxocard_galaxy/board.c @@ -25,5 +25,90 @@ */ #include "supervisor/board.h" +#include "mpconfigboard.h" +#include "shared-bindings/microcontroller/Pin.h" +#include "shared-module/displayio/__init__.h" +#include "shared-module/displayio/mipi_constants.h" + +#define DELAY 0x80 + +// display init sequence +uint8_t display_init_sequence[] = { + 0x01, DELAY, 0x96, // _SWRESET and Delay 150ms + 0x11, DELAY, 0xFF, // _SLPOUT and Delay 500ms + 0x3A, DELAY | 1, 0x55, 0x0A, // _COLMOD (65K of RGB, 16 bits/pixel) and Delay 10ms + 0x36, 0x01, 0x00, // _MADCTL + 0x2A, 0x04, 0x00, 0x00, 0x00, 0xF0, // _CASET (0..240) + 0x2B, 0x04, 0x00, 0x00, 0x00, 0xF0, // _RASET (0..240) + 0x21, DELAY, 0x0A, // _INVON Hack and Delay 10ms + 0x13, DELAY, 0x0A, // _NORON and Delay 10ms + 0x29, DELAY, 0xFF, // _DISPON and Delay 500ms +}; + +static void display_init(void) { + fourwire_fourwire_obj_t *bus = &allocate_display_bus()->fourwire_bus; + busio_spi_obj_t *spi = &bus->inline_bus; + + common_hal_busio_spi_construct( + spi, + &pin_GPIO14, // CLK + &pin_GPIO13, // MOSI + &pin_GPIO12, // MISO + false); // Not half-duplex + + common_hal_busio_spi_never_reset(spi); + + bus->base.type = &fourwire_fourwire_type; + + common_hal_fourwire_fourwire_construct( + bus, + spi, + &pin_GPIO27, // DC + &pin_GPIO15, // CS + &pin_GPIO4, // RST + 24000000, // baudrate + 0, // polarity + 0 // phase + ); + + busdisplay_busdisplay_obj_t *display = &allocate_display()->display; + display->base.type = &busdisplay_busdisplay_type; + + common_hal_busdisplay_busdisplay_construct( + display, + bus, + 240, // width (after rotation) + 240, // height (after rotation) + 0, // column start + 80, // row start + 0, // 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_pixels_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_GPIO19, // 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 + ); +} + +void board_init(void) { + // Display + display_init(); +} // Use the MP_WEAK supervisor/shared/board.c versions of routines not defined here.