timer_channel_output_shadow_config(TIMER0, TIMER_CH_1, TIMER_OC_SHADOW_ENABLE); /* 预装载使能 */ timer_channel_output_pulse_value_config(TIMER0, TIMER_CH_2, HALF_PWM_PERIOD/2); timer_channel_output_mode_config(TIMER0, TIMER_CH_2, TIMER_OC_MODE_PWM1); timer_channel_output_shadow_co...
#pragma vector=ADC10_VECTOR __interrupt void ADC10_ISR_HOOK(void) { P1OUT^=BIT6; //_bic_SR_register_on_exit(LPM4_bits); //LPM3_EXIT; } 无法进入这个中断ADC10_ISR_HOOK,求指导!
TPM1_CNT = 0; TPM1_MOD = 30; //timer interrupt triger with 100ksps TPM1_SC |= TPM_SC_CMOD(1); //start the counter } (4)这部分是DMA的初始化,本例程的核心部分,本例程的实现需要使用两个Channel的DMA,其中一个channel的DMA与TPM定时器配合实现周期性触发ADC转换,即每次TPM定时器溢出触发一次D...
/*enable transfer complete interrupt---*/ //DMA_ITConfig(DMA1_Channel1, DMA1_IT_TC1, ENABLE)...
void ADC_ISR (void) interrupt 11 { P30 = ~P30;} 在主程序中开启全局中断set_EA,set_ADCS启动...
(ADC_SINGLE,1); //Enable ADC_CH4登录后复制ADC_ConvertTime(3,7);登录后复制//* find ADC result in ADC interrupt*/登录后复制登录后复制while(1)登录后复制{登录后复制set_ADCCON0_ADCS; // Software trig adc start登录后复制while((ADCCON0|CLR_BIT7)==CLR_BIT7); // wait ADCF = 1;登录...
1. ADC:模数转换器(Analog-to-Digital Converter),是一种将模拟信号转换为数字信号的电子设备。2. EXTI:外部中断(External Interrupt),是一种外部设备可以向处理器发出中断信号的技术。3. RAM:随机存取存储器(Random Access Memory),是一种可以随机存取数据的存储器,它可以被处理器读取和写入...
PIT_TCTRL0 |= PIT_TCTRL_TIE_MASK ; /* Enable interrupt */PIT_TCTRL0 |= PIT_TCTRL_TEN_MASK; /* PIT0: Start timer */ } /* Initialize PIT interrupts */void init_IRQs (void) { NVIC_ClearPendingIRQ(PIT_CH0_IRQn); /* Clear any Pending IRQ for PIT (#22) */NVIC_EnableIRQ(PIT_CH...
#pragma interrupt_handler timer0_ovf_isr:10 void timer0_ovf_isr(void) { TCNT0 = 0X65;//内部晶振,几分频算出时间初值 cnn++; if(4==cnn) { cnn=0; ad++; if(25==ad)//AD采集 { ad=0; ad_data1=ad_cat(); ad_data2=ad_chane(ad_data1); ...
int{u16i;do{i=MAIN_Fosc/6000;while(--i);}while(--ms);}voidTimer0_Isr(void)interrupt1//...