diff options
Diffstat (limited to 'shared-module/displayio/FourWire.c')
| -rw-r--r-- | shared-module/displayio/FourWire.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/shared-module/displayio/FourWire.c b/shared-module/displayio/FourWire.c index 17e8cfa1d..e993f2480 100644 --- a/shared-module/displayio/FourWire.c +++ b/shared-module/displayio/FourWire.c @@ -85,9 +85,9 @@ bool common_hal_displayio_fourwire_reset(mp_obj_t obj) { return false; } common_hal_digitalio_digitalinout_set_value(&self->reset, false); - common_hal_time_delay_ms(1); + common_hal_mcu_delay_us(1000); common_hal_digitalio_digitalinout_set_value(&self->reset, true); - common_hal_time_delay_ms(1); + common_hal_mcu_delay_us(1000); return true; } @@ -111,7 +111,8 @@ bool common_hal_displayio_fourwire_begin_transaction(mp_obj_t obj) { return true; } -void common_hal_displayio_fourwire_send(mp_obj_t obj, display_byte_type_t data_type, display_chip_select_behavior_t chip_select, uint8_t *data, uint32_t data_length) { +void common_hal_displayio_fourwire_send(mp_obj_t obj, display_byte_type_t data_type, + display_chip_select_behavior_t chip_select, const uint8_t *data, uint32_t data_length) { displayio_fourwire_obj_t* self = MP_OBJ_TO_PTR(obj); common_hal_digitalio_digitalinout_set_value(&self->command, data_type == DISPLAY_DATA); if (chip_select == CHIP_SELECT_TOGGLE_EVERY_BYTE) { |