#include "MDR32F9Qx_config.h"
#include "MDR32Fx.h"
#include "MDR32F9Qx_timer.h"
#include "MDR32F9Qx_rst_clk.h"
#include "MDR32F9Qx_port.h"
TIMER_CntInitTypeDef sTIM_CntInit;
TIMER_ChnInitTypeDef sTIM_ChnInit;
TIMER_ChnOutInitTypeDef sTIM_ChnOutInit;
PORT_InitTypeDef PORT_InitStructure;
uint16_t CCR1_Val = 500;
uint16_t CCR2_Val = 1000;
uint16_t CCR3_Val = 2000;
int main(void)
{
/* Включение тактирования */
RST_CLK_PCLKcmd(RST_CLK_PCLK_TIMER1, ENABLE);
RST_CLK_PCLKcmd(RST_CLK_PCLK_PORTA, ENABLE);
/* Настройка выводов PA1, PA2, PA3, PA4, PA5 под TIMER1 */
PORT_InitStructure.PORT_Pin = PORT_Pin_1 | PORT_Pin_2 | PORT_Pin_3 |
PORT_Pin_4 | PORT_Pin_5;
PORT_InitStructure.PORT_OE = PORT_OE_OUT;
PORT_InitStructure.PORT_FUNC = PORT_FUNC_ALTER;
PORT_InitStructure.PORT_MODE = PORT_MODE_DIGITAL;
PORT_InitStructure.PORT_SPEED = PORT_SPEED_FAST;
PORT_Init(MDR_PORTA, &PORT_InitStructure);
/* Настройка TIMER1 */
sTIM_CntInit.TIMER_Prescaler = 0;
sTIM_CntInit.TIMER_Period = 4000;
sTIM_CntInit.TIMER_CounterMode = TIMER_CntMode_ClkFixedDir;
sTIM_CntInit.TIMER_CounterDirection = TIMER_CntDir_Up;
sTIM_CntInit.TIMER_EventSource = TIMER_EvSrc_None;
sTIM_CntInit.TIMER_FilterSampling = TIMER_FDTS_TIMER_CLK_div_1;
sTIM_CntInit.TIMER_ARR_UpdateMode = TIMER_ARR_Update_Immediately;
sTIM_CntInit.TIMER_ETR_FilterConf = TIMER_Filter_1FF_at_TIMER_CLK;
sTIM_CntInit.TIMER_ETR_Prescaler = TIMER_ETR_Prescaler_None;
sTIM_CntInit.TIMER_ETR_Polarity = TIMER_ETRPolarity_NonInverted;
sTIM_CntInit.TIMER_BRK_Polarity = TIMER_BRKPolarity_NonInverted;
TIMER_CntInit(MDR_TIMER1, &sTIM_CntInit);
/* Настройка каналов 1, 2, 3 в режим PWM */
sTIM_ChnInit.TIMER_CH_Mode = TIMER_CH_MODE_PWM;
sTIM_ChnInit.TIMER_CH_REF_Format = TIMER_CH_REF_Format6;
sTIM_ChnInit.TIMER_CH_Number = TIMER_CHANNEL1;
TIMER_ChnInit(MDR_TIMER1, &sTIM_ChnInit);
sTIM_ChnInit.TIMER_CH_Number = TIMER_CHANNEL2;
TIMER_ChnInit(MDR_TIMER1, &sTIM_ChnInit);
sTIM_ChnInit.TIMER_CH_Number = TIMER_CHANNEL3;
TIMER_ChnInit(MDR_TIMER1, &sTIM_ChnInit);
/* Значения сравнения, задают скважность */
TIMER_SetChnCompare(MDR_TIMER1, TIMER_CHANNEL1, CCR1_Val);
TIMER_SetChnCompare(MDR_TIMER1, TIMER_CHANNEL2, CCR2_Val);
TIMER_SetChnCompare(MDR_TIMER1, TIMER_CHANNEL3, CCR3_Val);
/* Настройка выходов каналов */
sTIM_ChnOutInit.TIMER_CH_DirOut_Polarity = TIMER_CHOPolarity_NonInverted;
sTIM_ChnOutInit.TIMER_CH_DirOut_Source = TIMER_CH_OutSrc_REF;
sTIM_ChnOutInit.TIMER_CH_DirOut_Mode = TIMER_CH_OutMode_Output;
sTIM_ChnOutInit.TIMER_CH_NegOut_Polarity = TIMER_CHOPolarity_NonInverted;
sTIM_ChnOutInit.TIMER_CH_NegOut_Source = TIMER_CH_OutSrc_REF;
sTIM_ChnOutInit.TIMER_CH_NegOut_Mode = TIMER_CH_OutMode_Output;
sTIM_ChnOutInit.TIMER_CH_Number = TIMER_CHANNEL1;
TIMER_ChnOutInit(MDR_TIMER1, &sTIM_ChnOutInit);
sTIM_ChnOutInit.TIMER_CH_Number = TIMER_CHANNEL2;
TIMER_ChnOutInit(MDR_TIMER1, &sTIM_ChnOutInit);
sTIM_ChnOutInit.TIMER_CH_Number = TIMER_CHANNEL3;
TIMER_ChnOutInit(MDR_TIMER1, &sTIM_ChnOutInit);
/* Делитель таймера и запуск */
TIMER_BRGInit(MDR_TIMER1, TIMER_HCLKdiv1);
TIMER_Cmd(MDR_TIMER1, ENABLE);
while (1)
{
}
}