pebble/platform/silk/boot/src/drivers/display.h
2025-01-27 11:38:16 -08:00

34 lines
1.1 KiB
C

/*
* Copyright 2024 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdint.h>
void display_init(void);
void display_boot_splash(void);
void display_error_code(uint32_t);
//! Do whatever is necessary to prevent visual artifacts when resetting
//! the watch.
void display_prepare_for_reset(void);
//! Display the progress of a firmware update.
//!
//! The progress is expressed as a rational number less than or equal to 1.
//! When numerator == denominator, the progress indicator shows that the update
//! is complete.
void display_firmware_update_progress(uint32_t numerator, uint32_t denominator);