t)&ADC1->DR);// 内存地址LL_DMA_SetMemoryAddress(DMA1, LL_DMA_CHANNEL_1, (uint32_t)&Adc...
RCC_ADCCLKConfig(RCC_PCLK2_Div6); //设置ADC分频因子6 72M/6=12,ADC最大时间不能超过14M //设置指定ADC的规则组通道,一个序列,采样时间 ADC_RegularChannelConfig(ADC1, ADC_Channel_1,1, ADC_SampleTime_239Cycles5 ); //ADC1,ADC1通道1,采样时间为239.5周期 ADC_RegularChannelConfig(ADC1, ADC_Chann...
ADC_REG_InitStruct.DMATransfer = LL_ADC_REG_DMA_TRANSFER_UNLIMITED; LL_ADC_REG_Init(ADC1, &ADC_REG_InitStruct);/** Configure Regular Channel */LL_ADC_REG_SetSequencerRanks(ADC1, LL_ADC_REG_RANK_1, LL_ADC_CHANNEL_1); LL_ADC_SetChannelSamplingTime(ADC1, LL_ADC_CHANNEL_1, LL_ADC_...
LL_ADC_REG_SetSequencerChAdd(ADC1, LL_ADC_CHANNEL_0); /* 配置ADC的全局特性:时钟、分辨率、数据对齐和转换次数 */ ADC_InitStruct.Clock = LL_ADC_CLOCK_ASYNC; ADC_InitStruct.Resolution = LL_ADC_RESOLUTION_12B; ADC_InitStruct.DataAlignment = LL_ADC_DATA_ALIGN_RIGHT; ADC_InitStruct.LowPower...
LL_ADC_CHANNEL_9 ADC_CR0_CH_AIN9 #define LL_ADC_CHANNEL_10 ADC_CR0_CH...
ADC_RegularChannelConfig(ADC1,ADC_Channel_11, 1, ADC_SampleTime_239Cycles5 ); ADC_DMACmd(ADC1,ENABLE); ADC_Cmd(ADC1,ENABLE); ADC_ResetCalibration(ADC1); while(ADC_GetResetCalibrationStatus(ADC1)); ADC_StartCalibration(ADC1); while(ADC_GetCalibrationStatus(ADC1)); ...
峰值回流温度(摄氏度):240极性/信道类型:N-CHANNEL 最大功率耗散 (Abs):0.4 W认证状态:Not Qualified 子类别:FET General Purpose Power表面贴装:NO 端子面层:Tin/Lead (Sn80Pb20)端子形式:THROUGH-HOLE 端子位置:BOTTOM处于峰值回流温度下的最长时间:30 ...
Some boards use all ADC channels while others put one pin on AIN1 so that the ADC can sample voltages on other ADC channels while the comparator samples that phase. A "center tap" is established with a resistor star and connected to AIN0 on all boards, for detecting the zero-crossing ...
channel DMA master master 64/32KB Flash slave 4/6KB SRAM Clocks & controls slave AHB-Lite BUS slave GPIO ports High speed GPIO 4×CAP & MAT T0BKIN slave AHB-APB BRIDGE TIMER0 12bit ADC ADCA[7:0] ADCB[7:0] VREFHI VREFLO ADC_SOC_AO ADC_SOC_BO TIMER6 CMP0/CMP10 3×PWMA 3×...
当PWM模式控制GPIO引脚输出PWM波时,已经转换为片上外设来控制GPIO输出高低电平,如上图所示,就要使用复用功能输出,此时使用复用推挽或者复用开漏输出,才能转为片上外设控制,同理,当IO引脚使用ADC采集功能,IO引脚就要使用模拟输入,转换到片上外设ADC输入。此次以PWM模式控制GPIO输出为例进行讲解,暂不讨论输入。