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PicoGraphics: MicroPython support for Inky Frame 4.0

This commit is contained in:
Phil Howard 2022-09-29 13:46:48 +01:00
parent fb8cde305d
commit c1816ae9d6
3 changed files with 13 additions and 4 deletions
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1
micropython/modules/picographics/picographics.c
View File

@ -124,6 +124,7 @@ STATIC const mp_map_elem_t picographics_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_DISPLAY_I2C_OLED_128X128), MP_ROM_INT(DISPLAY_I2C_OLED_128X128) },
{ MP_ROM_QSTR(MP_QSTR_DISPLAY_INKY_PACK), MP_ROM_INT(DISPLAY_INKY_PACK) },
{ MP_ROM_QSTR(MP_QSTR_DISPLAY_INKY_FRAME), MP_ROM_INT(DISPLAY_INKY_FRAME) },
{ MP_ROM_QSTR(MP_QSTR_DISPLAY_INKY_FRAME_4), MP_ROM_INT(DISPLAY_INKY_FRAME_4) },
{ MP_ROM_QSTR(MP_QSTR_PEN_1BIT), MP_ROM_INT(PEN_1BIT) },
{ MP_ROM_QSTR(MP_QSTR_PEN_P4), MP_ROM_INT(PEN_P4) },

13
micropython/modules/picographics/picographics.cpp
View File

@ -105,6 +105,13 @@ bool get_display_settings(PicoGraphicsDisplay display, int &width, int &height,
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_P4;
break;
case DISPLAY_INKY_FRAME_4:
width = 640;
height = 400;
bus_type = BUS_SPI;
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_P4;
break;
default:
return false;
}
@ -187,7 +194,7 @@ mp_obj_t ModPicoGraphics_make_new(const mp_obj_type_t *type, size_t n_args, size
self->i2c = (_PimoroniI2C_obj_t *)MP_OBJ_TO_PTR(PimoroniI2C_make_new(&PimoroniI2C_type, 0, 0, nullptr));
i2c_bus = (pimoroni::I2C *)(self->i2c->i2c);
} else if (bus_type == BUS_SPI) {
if(display == DISPLAY_INKY_FRAME) {
if(display == DISPLAY_INKY_FRAME || display == DISPLAY_INKY_FRAME_4) {
spi_bus = {PIMORONI_SPI_DEFAULT_INSTANCE, SPI_BG_FRONT_CS, SPI_DEFAULT_SCK, SPI_DEFAULT_MOSI, PIN_UNUSED, 28, PIN_UNUSED};
} else if (display == DISPLAY_INKY_PACK) {
spi_bus = {PIMORONI_SPI_DEFAULT_INSTANCE, SPI_BG_FRONT_CS, SPI_DEFAULT_SCK, SPI_DEFAULT_MOSI, PIN_UNUSED, 20, PIN_UNUSED};
@ -196,7 +203,7 @@ mp_obj_t ModPicoGraphics_make_new(const mp_obj_type_t *type, size_t n_args, size
}
// Try to create an appropriate display driver
if (display == DISPLAY_INKY_FRAME) {
if (display == DISPLAY_INKY_FRAME || display == DISPLAY_INKY_FRAME_4) {
pen_type = PEN_3BIT; // FORCE to 3BIT
// TODO grab BUSY and RESET from ARG_extra_pins
self->display = m_new_class(UC8159, width, height, spi_bus);
@ -273,7 +280,7 @@ mp_obj_t ModPicoGraphics_make_new(const mp_obj_type_t *type, size_t n_args, size
self->graphics->clear();
// Update the LCD from the graphics library
if (display != DISPLAY_INKY_FRAME && display != DISPLAY_INKY_PACK) {
if (display != DISPLAY_INKY_FRAME && display != DISPLAY_INKY_FRAME_4 && display != DISPLAY_INKY_PACK) {
self->display->update(self->graphics);
}

3
micropython/modules/picographics/picographics.h
View File

@ -12,7 +12,8 @@ enum PicoGraphicsDisplay {
DISPLAY_LCD_160X80,
DISPLAY_I2C_OLED_128X128,
DISPLAY_INKY_PACK,
DISPLAY_INKY_FRAME
DISPLAY_INKY_FRAME,
DISPLAY_INKY_FRAME_4
};
enum PicoGraphicsPenType {