X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fstmf0%2Fao_timer.c;h=b7047e10b9e89ce240b52aabb0723d52dd7a7505;hb=HEAD;hp=58e52995cf32f35cbb4146b092f60e6217771972;hpb=338372b97d441c30d2a23df540163a66a7f8d8c0;p=fw%2Faltos

diff --git a/src/stmf0/ao_timer.c b/src/stmf0/ao_timer.c
index 58e52995..b7047e10 100644
--- a/src/stmf0/ao_timer.c
+++ b/src/stmf0/ao_timer.c
@@ -60,12 +60,9 @@ void stm_systick_isr(void)
 {
 	if (stm_systick.csr & (1 << STM_SYSTICK_CSR_COUNTFLAG)) {
 		++ao_tick_count;
-#if HAS_TASK_QUEUE
-		if (ao_task_alarm_tick && (int16_t) (ao_tick_count - ao_task_alarm_tick) >= 0)
-			ao_task_check_alarm((uint16_t) ao_tick_count);
-#endif
+		ao_task_check_alarm();
 #if AO_DATA_ALL
-		if (++ao_data_count == ao_data_interval) {
+		if (++ao_data_count == ao_data_interval && ao_data_interval) {
 			ao_data_count = 0;
 #if HAS_ADC
 #if HAS_FAKE_FLIGHT
@@ -186,7 +183,7 @@ ao_clock_normal_start(void)
 #if AO_HSE_BYPASS
 	stm_rcc.cr |= (1 << STM_RCC_CR_HSEBYP);
 #else
-	stm_rcc.cr &= ~(1 << STM_RCC_CR_HSEBYP);
+	stm_rcc.cr &= ~(1UL << STM_RCC_CR_HSEBYP);
 #endif
 	/* Enable HSE clock */
 	stm_rcc.cr |= (1 << STM_RCC_CR_HSEON);
@@ -194,8 +191,8 @@ ao_clock_normal_start(void)
 		asm("nop");
 
 	/* Disable the PLL */
-	stm_rcc.cr &= ~(1 << STM_RCC_CR_PLLON);
-	while (stm_rcc.cr & (1 << STM_RCC_CR_PLLRDY))
+	stm_rcc.cr &= ~(1UL << STM_RCC_CR_PLLON);
+	while (stm_rcc.cr & (1UL << STM_RCC_CR_PLLRDY))
 		asm("nop");
 
 	/* Set multiplier */
@@ -204,7 +201,7 @@ ao_clock_normal_start(void)
 	cfgr |= (AO_RCC_CFGR_PLLMUL << STM_RCC_CFGR_PLLMUL);
 
 	/* PLL source */
-	cfgr &= ~(1 << STM_RCC_CFGR_PLLSRC);
+	cfgr &= ~(1UL << STM_RCC_CFGR_PLLSRC);
 	cfgr |= (STM_RCC_CFGR_PLLSRC_TARGET_CLOCK  << STM_RCC_CFGR_PLLSRC);
 	stm_rcc.cfgr = cfgr;
 
@@ -264,7 +261,7 @@ ao_clock_normal_switch(void)
 	}
 #if !AO_HSI && !AO_NEED_HSI
 	/* Turn off the HSI clock */
-	stm_rcc.cr &= ~(1 << STM_RCC_CR_HSION);
+	stm_rcc.cr &= ~(1UL << STM_RCC_CR_HSION);
 #endif
 #ifdef STM_PLLSRC
 	/* USB PLL source */
@@ -294,9 +291,6 @@ ao_clock_init(void)
 	/* Enable 1 wait state so the CPU can run at 48MHz */
 	stm_flash.acr |= (STM_FLASH_ACR_LATENCY_1 << STM_FLASH_ACR_LATENCY);
 
-	/* Enable power interface clock */
-	stm_rcc.apb1enr |= (1 << STM_RCC_APB1ENR_PWREN);
-
 	/* HCLK to 48MHz -> AHB prescaler = /1 */
 	cfgr = stm_rcc.cfgr;
 	cfgr &= ~(STM_RCC_CFGR_HPRE_MASK << STM_RCC_CFGR_HPRE);