mirror of
https://github.com/DarkFlippers/unleashed-firmware.git
synced 2024-12-15 00:33:05 +03:00
917be9c6d3
* Add Auto Lock Time setting * Update .gitignore * Add value_index toolbox module * Auto locking basic implementation * Better AutoLock implementation, edge cases and cleanup * Fix NULL pointer crash * Turn off backlight shortly in locked mode * Re-enable auto lock after pin lock * Correctly handle start when pin locked * Use timer to hide locked hint * Use a single state variable instead of multiple bools * Do not call update callback recursively * Allow input when the Unlocked hint is shown * Add a delay to backlight switch off while locking * Better user input handling * Switch backlight off after pin timeout * Correct grammar in notification settings Co-authored-by: あく <alleteam@gmail.com>
52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
#include "furi_hal_delay.h"
|
|
|
|
#include <furi.h>
|
|
#include <cmsis_os2.h>
|
|
#include <stm32wbxx_ll_utils.h>
|
|
|
|
#define TAG "FuriHalDelay"
|
|
|
|
static volatile uint32_t tick_cnt = 0;
|
|
|
|
void furi_hal_delay_init() {
|
|
CoreDebug->DEMCR |= CoreDebug_DEMCR_TRCENA_Msk;
|
|
DWT->CTRL |= DWT_CTRL_CYCCNTENA_Msk;
|
|
DWT->CYCCNT = 0U;
|
|
}
|
|
|
|
uint32_t furi_hal_delay_instructions_per_microsecond() {
|
|
return SystemCoreClock / 1000000;
|
|
}
|
|
|
|
void furi_hal_tick(void) {
|
|
tick_cnt++;
|
|
}
|
|
|
|
uint32_t furi_hal_get_tick(void) {
|
|
return tick_cnt;
|
|
}
|
|
|
|
uint32_t furi_hal_ms_to_ticks(float milliseconds) {
|
|
return milliseconds / (1000.0f / osKernelGetTickFreq());
|
|
}
|
|
|
|
void furi_hal_delay_us(float microseconds) {
|
|
uint32_t start = DWT->CYCCNT;
|
|
uint32_t time_ticks = microseconds * furi_hal_delay_instructions_per_microsecond();
|
|
while((DWT->CYCCNT - start) < time_ticks) {
|
|
};
|
|
}
|
|
|
|
// cannot be used in ISR
|
|
// TODO add delay_ISR variant
|
|
void furi_hal_delay_ms(float milliseconds) {
|
|
if(!FURI_IS_ISR() && osKernelGetState() == osKernelRunning) {
|
|
uint32_t ticks = milliseconds / (1000.0f / osKernelGetTickFreq());
|
|
osStatus_t result = osDelay(ticks);
|
|
(void)result;
|
|
furi_assert(result == osOK);
|
|
} else {
|
|
furi_hal_delay_us(milliseconds * 1000);
|
|
}
|
|
}
|