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update

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This commit is contained in:
pvvx 2017-12-12 23:34:32 +03:00
parent b3dc0dda87
commit 0830a1244a
29 changed files with 240 additions and 152 deletions
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6
USDK/component/common/mbed/common/wait_api.c
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@ -96,12 +96,14 @@ void wait_ms(int ms) { // До 1073741 секунд? 298 часов
void wait_us(int us) { // До 2.147483648 секунды!
uint32_t start;
#ifdef WAIT_US_USE_CYCCNT
if(us < 1) return;
if (us < 327) { // G-timer resolution is ~31 us (1/32K), use DWT->CYCCNT...
if((uint32_t)us < 1) return;
if ((uint32_t)us < 327) { // G-timer resolution is ~31 us (1/32K), use DWT->CYCCNT...
if(!(DWT->CTRL & DWT_CTRL_CYCCNTENA_Msk)) { // уже включен?
// taskENTER_CRITICAL();
CoreDebug->DEMCR |= CoreDebug_DEMCR_TRCENA_Msk; // открыть доступ
DWT->CYCCNT = 0; // обнулить и запустить
DWT->CTRL |= DWT_CTRL_CYCCNTENA_Msk; // запустить счет
// taskEXIT_CRITICAL();
}
start = DWT->CYCCNT + us * (PLATFORM_CLOCK / 1000000ul);
while ((int32_t)(start - DWT->CYCCNT) > 0);

8
USDK/component/common/mbed/targets/hal/rtl8195a/us_ticker.c
View file

@ -28,7 +28,6 @@ void us_ticker_init(void)
{
if (us_ticker_inited) return;
us_ticker_inited = 1;
// Initial a G-Timer
Timer6Adapter.IrqDis = 1; // Disable Irq
@ -44,6 +43,7 @@ void us_ticker_init(void)
HalTimerOp.HalTimerInit((VOID*) &Timer6Adapter);
DBG_TIMER_INFO("%s: Timer_Id=%d\n", __FUNCTION__, APP_TIM_ID);
us_ticker_inited = 1;
}
#if (!TICK_READ_FROM_CPU) || !defined(PLATFORM_FREERTOS)
@ -56,9 +56,9 @@ uint32_t us_ticker_read()
uint64_t us_tick;
//1 Our G-timer resolution is ~31 us (1/32K), and is a countdown timer
// if (!us_ticker_inited) {
// us_ticker_init();
// }
if (!us_ticker_inited) {
us_ticker_init();
}
tick_cnt = HalTimerOp.HalTimerReadCount(SYS_TIM_ID);
tick_cnt = 0xffffffff - tick_cnt; // it's a down counter
ticks_125ms = tick_cnt/(GTIMER_CLK_HZ/8);