81 lines
2.0 KiB
C
81 lines
2.0 KiB
C
/**
|
|
*****************************************************************************
|
|
* @file cmem7_tim.c
|
|
*
|
|
* @brief CMEM7 timer source file
|
|
*
|
|
*
|
|
* @version V1.0
|
|
* @date 3. September 2013
|
|
*
|
|
* @note
|
|
*
|
|
*****************************************************************************
|
|
* @attention
|
|
*
|
|
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
|
|
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
|
|
* TIME. AS A RESULT, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
|
|
* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
|
|
* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
|
|
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
|
|
*
|
|
* <h2><center>© COPYRIGHT 2013 Capital-micro </center></h2>
|
|
*****************************************************************************
|
|
*/
|
|
|
|
#include "cmem7_tim.h"
|
|
|
|
static uint32_t tim_GetClock() {
|
|
return SYSTEM_CLOCK_FREQ / (1 << (GLOBAL_CTRL->CLK_SEL_0_b.TIMER_CLK + 1));
|
|
}
|
|
|
|
void TIM_Init(TIMER0_Type* Timx, uint16_t Ms) {
|
|
assert_param(IS_TIM_ALL_PERIPH(Timx));
|
|
|
|
Timx->CTRL_b.EN = FALSE;
|
|
Timx->LEN = tim_GetClock() / 1000 * Ms;
|
|
Timx->TYPE_b.SIGNLE_SHOT = TRUE;
|
|
}
|
|
|
|
void TIM_EnableInt(TIMER0_Type* Timx, BOOL Enable) {
|
|
assert_param(IS_TIM_ALL_PERIPH(Timx));
|
|
|
|
if (Enable == TRUE) {
|
|
Timx->INT_EN_b.EN_REVERSE = FALSE;
|
|
} else {
|
|
Timx->INT_EN_b.EN_REVERSE = TRUE;
|
|
}
|
|
}
|
|
|
|
BOOL TIM_GetIntStatus(TIMER0_Type* Timx) {
|
|
assert_param(IS_TIM_ALL_PERIPH(Timx));
|
|
|
|
return (Timx->INT_STA_b.STA ? TRUE : FALSE);
|
|
}
|
|
|
|
void TIM_ClearInt(TIMER0_Type* Timx) {
|
|
assert_param(IS_TIM_ALL_PERIPH(Timx));
|
|
|
|
Timx->INT_STA_b.STA = 1;
|
|
}
|
|
|
|
void TIM_Enable(TIMER0_Type* Timx, BOOL Enable) {
|
|
assert_param(IS_TIM_ALL_PERIPH(Timx));
|
|
|
|
Timx->CTRL_b.EN = Enable;
|
|
}
|
|
|
|
BOOL TIM_IsOverflow(TIMER0_Type* Timx) {
|
|
assert_param(IS_TIM_ALL_PERIPH(Timx));
|
|
|
|
return (Timx->CNT == 0) ? TRUE : FALSE;
|
|
}
|
|
|
|
uint32_t TIM_GetCounter(TIMER0_Type* Timx) {
|
|
assert_param(IS_TIM_ALL_PERIPH(Timx));
|
|
|
|
return Timx->CNT;
|
|
}
|
|
|