diff options
Diffstat (limited to 'os/hal/ports/TIVA/LLD/GPTM/hal_st_lld.c')
-rw-r--r-- | os/hal/ports/TIVA/LLD/GPTM/hal_st_lld.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/os/hal/ports/TIVA/LLD/GPTM/hal_st_lld.c b/os/hal/ports/TIVA/LLD/GPTM/hal_st_lld.c index 30fdb8a..c98a30f 100644 --- a/os/hal/ports/TIVA/LLD/GPTM/hal_st_lld.c +++ b/os/hal/ports/TIVA/LLD/GPTM/hal_st_lld.c @@ -67,8 +67,8 @@ #elif TIVA_ST_TIMER_NUMBER == 5 #define ST_HANDLER TIVA_WGPT5A_HANDLER #define ST_NUMBER TIVA_WGPT5A_NUMBER -#define ST_ENABLE_CLOCK() (SYSCTL->RCGCWTIMER |= (1 << 5)) -#define ST_WAIT_CLOCK() while (!(SYSCTL->PRWTIMER & (1 << 5))) +#define ST_ENABLE_CLOCK() (HWREG(SYSCTL_RCGCWTIMER) |= (1 << 5)) +#define ST_WAIT_CLOCK() while (!(HWREG(SYSCTL_PRWTIMER) & (1 << 5))) #else #error "TIVA_ST_USE_TIMER specifies an unsupported timer" @@ -184,8 +184,8 @@ OSAL_IRQ_HANDLER(ST_HANDLER) OSAL_IRQ_PROLOGUE(); - mis = TIVA_ST_TIM->MIS; - TIVA_ST_TIM->ICR = mis; + mis = HWREG(TIVA_ST_TIM + TIMER_O_MIS); + HWREG(TIVA_ST_TIM + TIMER_O_ICR) = mis; if (mis & GPTM_IMR_TAMIM) { osalSysLockFromISR(); @@ -218,14 +218,14 @@ void st_lld_init(void) ST_WAIT_CLOCK(); /* Initializing the counter in free running down mode.*/ - TIVA_ST_TIM->CTL = 0; - TIVA_ST_TIM->CFG = GPTM_CFG_CFG_SPLIT; /* Timer split mode */ - TIVA_ST_TIM->TAMR = (GPTM_TAMR_TAMR_PERIODIC |/* Periodic mode */ + HWREG(TIVA_ST_TIM + TIMER_O_CTL) = 0; + HWREG(TIVA_ST_TIM + TIMER_O_CFG) = GPTM_CFG_CFG_SPLIT; /* Timer split mode */ + HWREG(TIVA_ST_TIM + TIMER_O_TAMR) = (GPTM_TAMR_TAMR_PERIODIC |/* Periodic mode */ GPTM_TAMR_TAMIE | /* Match interrupt enable */ GPTM_TAMR_TASNAPS); /* Snapshot mode */ - TIVA_ST_TIM->TAPR = (TIVA_SYSCLK / OSAL_ST_FREQUENCY) - 1; - TIVA_ST_TIM->CTL = (GPTM_CTL_TAEN | /* Timer A enable */ + HWREG(TIVA_ST_TIM + TIMER_O_TAPR) = (TIVA_SYSCLK / OSAL_ST_FREQUENCY) - 1; + HWREG(TIVA_ST_TIM + TIMER_O_CTL) = (GPTM_CTL_TAEN | /* Timer A enable */ GPTM_CTL_TASTALL); /* Timer A stall when paused */ /* IRQ enabled.*/ |