void TIMER4_IRQHandler(void){ if(SET == timer_interrupt_flag_get(TIMER4, TIMER_INT_UP)){ /* clear channel 0 interrupt bit */ timer_interrupt_flag_clear(TIMER4, TIMER_INT_UP); gd_eval_led_toggle(LED2); }} PWM 输出 TIMER0 高级定时器(TIMER0和TIMER7)是四通道定时器,支持输入捕获和...
5.1.TIMER 基础知识 TIMER分高级定时器,通用定时器L0,L1,L2和基本定时器。5.2.硬件连接说明 TIME...
timer_initpara.alignedmode = TIMER_COUNTER_EDGE; timer_initpara.counterdirection = TIMER_COUNTER_UP; timer_initpara.period = 4000-1; //800ms timer_initpara.clockdivision = TIMER_CKDIV_DIV1; timer_init(TIMER4, &timer_initpara); 对于定时器定时周期的计算,设 TIMER4 的经过总线分频后得到的时钟...
/* CH0, CH1 and CH2 configuration in PWM mode */ timer_ocinitpara.outputstate = TIMER_CCX_ENABLE; timer_ocinitpara.outputnstate = TIMER_CCXN_DISABLE; timer_ocinitpara.ocpolarity = TIMER_OC_POLARITY_HIGH; timer_ocinitpara.ocnpolarity = TIMER_OCN_POLARITY_HIGH; timer_ocinitpara.ocidlestate...
定时中断 TIMER4 通用定时器L0(TIMER1/2/3/4) 是4通道定时器,支持输入捕获,输出比较,产生PWM信号控制电机和电源管理。通用定时器L0计数器是16位无符号计数器。通用定时器L0是可编程的,可以被用来计数,其外部事件可以驱动其他定时器。 这一章,将使用定时器产生中断,然后在中断服务函数里面翻转 LED上的电平,来...
GD32F103只有三个定时器,一个高级Timer0,两个通用Timer1、2 计数模式 向上,向下,中央对齐。其中...
GPIO_MODE_IN_FLOATING,GPIO_OSPEED_50MHZ,GPIO_PIN_15);gpio_pin_remap_config(GPIO_TIMER0_FULL_REMAP,ENABLE);//配置定时器timer_structure.alignedmode=TIMER_COUNTER_EDGE;timer_structure.clockdivision=TIMER_CKDIV_DIV1;timer_structure.counterdirection=TIMER_COUNTER_UP;timer_structure.period=per;timer_...
TIMER16 TIMER5 TIMER0 TIMER1 TIMER2 RFI 9 GD32VW553xxDatasheet 2.3.Pinoutsandpinassignment Figure2-2.GD32VW553HxQFN40pinouts P A 1 2 - W VPPPKPP DAABPUAAPP 11BP11AA D434331098 40393837363534333231 PC8-BOOT0130PB15 PA15-WKUP1229PB13 PC133GigaDevice28PB12 PC14-OSC32IN4GD32VW553Hx27PB11...
TIMER0_BRK_IRQn = 24, /!< TIMER0 break interrupt/ TIMER0_UP_IRQn = 25, /!< TIMER0 update interrupt/ TIMER0_TRG_CMT_IRQn = 26, /!< TIMER0 trigger and commutation interrupt/ TIMER0_Channel_IRQn = 27, /!< TIMER0 channel capture compare interrupt/ ...
Alternate: SPI0_MISO, ADC01_IN6, TIMER2_CH0, TIMER7_BRKIN, TIMER12_CH0(3) Remap: TIMER0_BRKIN PA7 43 I/O Default: PA7 Alternate: SPI0_MOSI, ADC01_IN7, TIMER2_CH1, TIMER7_CH0_ON, TIMER13_CH0(3) Remap: TIMER0_CH0_ON PC4 44 I/O Default: PC4 Alternate: ADC...