adc_ordinary_channel_set(ADC1, ADC_CHANNEL_16, 5, ADC_SAMPLETIME_1_5);adc_ordinary_conversion_...
ADC采样周期设定，软件由单独的函数接口实现，其软件实例如下：adc_ordinary_channel_set(ADC1,ADC_CHANNEL_4,1,ADC_SAMPLETIME_13_5);adc_preempt_channel_set(ADC1,ADC_CHANNEL_7,1,ADC_SAMPLETIME_41_5);注意：不同通道可设定不同的采样周期；当采用中断或轮询方式获取普通通道数据，为避免数据读取不及时，建...
adc_ordinary_conversion_trigger_set(ADC1, ADC12_ORDINARY_TRIG_SOFTWARE, TRUE);/* 配置dma模式，...
ADC_StartOfConversion(ADC1);} DMA中断函数 void DMA1_Channel1_IRQHandler(void){ if(DMA_GetFlag...
抢占自动转换模式设定,软件由单独的函数接口实现,其软件实例如下:/*preempt group automaticconversion after ordinary group*/adc_preempt_auto_mode_enable(ADC1,TRUE);注意:抢占自动转换模式仅对抢占通道组有效;抢占自动转换模式与分割模式不可共用。 不同优先权的通道...
2.5 Channels with different priorities 2.5.1 Introduction The ADC conversions are divided into two groups: ordinary channels and preempted channels. Ordinary channel It is usually used to perform regular data conversion in the specified order, and supports up to 16 channels. It has no preemptive ...
adc_base_struct.data_align=ADC_RIGHT_ALIGNMENT;adc_base_struct.ordinary_channel_length=4;adc_base_config(ADC1,&adc_base_struct);/* adc_ordinary_conversionmode--- */adc_ordinary_channel_set(ADC1,ADC_CHANNEL_10,1,ADC_SAMPLETIME_239_5);adc_ordinary_channel_set(ADC1,ADC_CHANNEL_11,2,ADC...
Further, it is ordinary way to put ADC's samples to a FIFO. That, in its turn, requires one of the PEC's pointer to be incremented. Now first limitation arises, namely PEC' pointer should be reprogrammed to avoid pointer being out-of array boundary. So, the interrupt must be serviced...
(Read/Write) Bit Number 7 6 5 4 3 2 1 0 Bit Symbol - - - P04VO P03VO P02VO P01VO P00VO R/W - - - R/W R/W R/W R/W R/W POR x x x 0 0 0 0 0 P0yVO (y=0 ~ 4) P0y P0y selection output port 0 x Ordinary IO port 1 1 Open the LCD voltage output function ...
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