altos/stmf0: Add casts to reduce -Wconversion warnings. Use AO_TICK_TYPE

[fw/altos] / src / stmf0 / ao_timer.c

diff --git a/src/stmf0/ao_timer.c b/src/stmf0/ao_timer.c
index be333754cfa37298d669f57572eb4783d4999093..b7047e10b9e89ce240b52aabb0723d52dd7a7505 100644 (file)
--- 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 */