diff options
Diffstat (limited to 'shared-module/displayio/EPaperDisplay.c')
| -rw-r--r-- | shared-module/displayio/EPaperDisplay.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/shared-module/displayio/EPaperDisplay.c b/shared-module/displayio/EPaperDisplay.c index 7e65502d4..bf0e6676f 100644 --- a/shared-module/displayio/EPaperDisplay.c +++ b/shared-module/displayio/EPaperDisplay.c @@ -48,7 +48,7 @@ void common_hal_displayio_epaperdisplay_construct(displayio_epaperdisplay_obj_t* int16_t colstart, int16_t rowstart, uint16_t rotation, uint16_t set_column_window_command, uint16_t set_row_window_command, uint16_t set_current_column_command, uint16_t set_current_row_command, - uint16_t write_black_ram_command, bool black_bits_inverted, uint16_t write_color_ram_command, bool color_bits_inverted, uint32_t highlight_color, uint16_t refresh_display_command, + uint16_t write_black_ram_command, bool black_bits_inverted, uint16_t write_color_ram_command, bool color_bits_inverted, uint32_t highlight_color, uint16_t refresh_display_command, mp_float_t refresh_time, const mcu_pin_obj_t* busy_pin, bool busy_state, mp_float_t seconds_per_frame, bool always_toggle_chip_select) { if (highlight_color != 0x000000) { self->core.colorspace.tricolor = true; @@ -67,6 +67,7 @@ void common_hal_displayio_epaperdisplay_construct(displayio_epaperdisplay_obj_t* self->write_color_ram_command = write_color_ram_command; self->color_bits_inverted = color_bits_inverted; self->refresh_display_command = refresh_display_command; + self->refresh_time = refresh_time * 1000; self->busy_state = busy_state; self->refreshing = false; self->milliseconds_per_frame = seconds_per_frame * 1000; @@ -336,8 +337,15 @@ bool common_hal_displayio_epaperdisplay_refresh(displayio_epaperdisplay_obj_t* s } void displayio_epaperdisplay_background(displayio_epaperdisplay_obj_t* self) { - if (self->refreshing && self->busy.base.type == &digitalio_digitalinout_type) { - if (common_hal_digitalio_digitalinout_get_value(&self->busy) != self->busy_state) { + if (self->refreshing) { + bool refresh_done = false; + if (self->busy.base.type == &digitalio_digitalinout_type) { + bool busy = common_hal_digitalio_digitalinout_get_value(&self->busy); + refresh_done = busy != self->busy_state; + } else { + refresh_done = ticks_ms - self->core.last_refresh > self->refresh_time; + } + if (refresh_done) { self->refreshing = false; // Run stop sequence but don't wait for busy because busy is set when sleeping. send_command_sequence(self, false, self->stop_sequence, self->stop_sequence_len); |