ADC_ResetCalibration(ADC1);//重置指定的ADC1的复位寄存器while(ADC_GetResetCalibrationStatus(ADC1));//获取ADC1重置校准寄存器的状态,设置状态则等待ADC_StartCalibration(ADC1);//while(ADC_GetCalibrationStatus(ADC1));//获取指定ADC1的校准程序,设置状态则等待DMA_DeInit(DMA1_Channel1); DMA_InitStructure....
ADC_Init(ADC1, &ADC_InitStructure); //对应GPIO设置 ADC_RegularChannelConfig(ADC1, ADC_Channel_0, 1, ADC_SampleTime_239Cycles5); ADC_RegularChannelConfig(ADC1, ADC_Channel_1, 2, ADC_SampleTime_239Cycles5); ADC_RegularChannelConfig(ADC1, ADC_Channel_2, 3, ADC_SampleTime_239Cycles5); ADC_Re...
其中DMA通道使用Channel 1。 相关代码: 登录后复制#defineADC_BUFFRER_SIZE((uint32_t)8)uint32_tADC1_Result[ADC_BUFFRER_SIZE];ADC_HandleTypeDefhadc1;DMA_HandleTypeDefhandle_GPDMA1_Channel1;//For ADC1/* USER CODE BEGIN 2 */HAL_PWREx_EnableVddA();//add it manually with lower cubeMx version...
使用CubeMx进行配置。其中DMA通道使用Channel 1。 相关代码: #defineADC_BUFFRER_SIZE((uint32_t)8)uint32_tADC1_Result[ADC_BUFFRER_SIZE];ADC_HandleTypeDefhadc1;DMA_HandleTypeDefhandle_GPDMA1_Channel1;//ForADC1/* USER CODE BEGIN 2 */HAL_PWREx_EnableVddA();//add it manually with lower cubeM...
DMA_Cmd(DMA1_Channel1,ENABLE);//使能DMA请求 ADC_InitTypeDef ADC_InitStructure; ADC_DeInit(ADC1); //复位ADC1,将外设 ADC1 的全部寄存器重设为缺省值 ADC_InitStructure.ADC_Mode = ADC_Mode_Independent; //ADC工作模式:ADC1和ADC2工作在独立
通道数量: 1 Channel 接口类型: I2C, SPI 采样比: 125 S/s 输入类型: Differential 结构: Sigma-Delta 最小工作温度: - 40 C 最大工作温度: + 105 C 高度: 0.75 mm 输入电压: +/- 5 V 长度: 3 mm 转换器数量: 1 Converter 宽度: 3 mm 参考类型: External 增益误差: +/- 0.015 %FSR INL -...
2 ADC_InjectedChannelConfig(ADC1,ADC_Channel_10,1,ADC_SampleTime_7Cycles5);\\配置注入通道 3 ADC_SoftwareStartInjectedConvCmd(ADC1, ENABLE);\\开始注入通道数据采样和转换 1. 2. 3. 开始之后,延迟足够的时间,让ADC采样和转换完成。 用ADC_GetInjectedConversionValue(ADC1,ADC_InjectedChannel_1);读取...
sConfig.Channel = ADC_CHANNEL_1; sConfig.Rank = ADC_REGULAR_RANK_1; sConfig.SamplingTime = ADC_SAMPLETIME_13CYCLES_5; if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK) { Error_Handler(); } } static void MX_USART1_UART_Init(void) ...
通道数量: 1 Channel 接口类型: 3-Wire, QSPI, SPI 采样比: 1 MS/s 输入类型: Single-Ended 结构: SAR 模拟电源电压: 2.7 V to 5.25 V 数字电源电压: 1.8 V to 5.25 V SNR – 信噪比: 69 dB 最小工作温度: - 40 C 最大工作温度: + 125 C 高度: 0.85 mm 输入电压: 2.5 V 长度: 3 mm 转...
When 2.5V was applied to ADC0 Channel 12 (PTC14) shown in the previous example code, it was confirmed that the adcValue value was output close to 2.5 well. The problem is that after changing to ADC1 Channel 1 (PTA3) and applying 2.5V, an incorrect value of 1.1 is being output. Wh...