diff options
Diffstat (limited to 'shared-module/displayio/Display.c')
| -rw-r--r-- | shared-module/displayio/Display.c | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/shared-module/displayio/Display.c b/shared-module/displayio/Display.c index ef0334d10..f14a27b78 100644 --- a/shared-module/displayio/Display.c +++ b/shared-module/displayio/Display.c @@ -41,12 +41,10 @@ #define DELAY 0x80 void common_hal_displayio_display_construct(displayio_display_obj_t* self, - mp_obj_t bus, uint16_t width, uint16_t height, int16_t colstart, int16_t rowstart, + mp_obj_t bus, uint16_t width, uint16_t height, int16_t colstart, int16_t rowstart, uint16_t rotation, uint16_t color_depth, uint8_t set_column_command, uint8_t set_row_command, - uint8_t write_ram_command, uint8_t* init_sequence, uint16_t init_sequence_len, + uint8_t write_ram_command, uint8_t set_vertical_scroll, uint8_t* init_sequence, uint16_t init_sequence_len, const mcu_pin_obj_t* backlight_pin) { - self->width = width; - self->height = height; self->color_depth = color_depth; self->set_column_command = set_column_command; self->set_row_command = set_row_command; @@ -100,6 +98,26 @@ void common_hal_displayio_display_construct(displayio_display_obj_t* self, self->refresh = true; self->current_group = &circuitpython_splash; + self->width = width; + self->height = height; + rotation = rotation % 360; + self->mirror_x = false; + self->mirror_y = false; + self->transpose_xy = false; + if (rotation == 0 || rotation == 180) { + if (rotation == 180) { + self->mirror_x = true; + self->mirror_y = true; + } + } else { + self->transpose_xy = true; + if (rotation == 90) { + self->mirror_y = true; + } else { + self->mirror_x = true; + } + } + // Always set the backlight type in case we're reusing memory. self->backlight_inout.base.type = &mp_type_NoneType; if (backlight_pin != NULL && common_hal_mcu_pin_is_free(backlight_pin)) { |