在读取ADC数据之前,必须先对ADC进行设置,然后才可以读出数据,设置的示例代码如下: //Configure ADC if (unit == ADC_UNIT_1) { adc1_config_width(ADC_WIDTH_BIT_12); adc1_config_channel_atten(channel, atten); } else { adc2_config_channel_atten((adc2_channel_t)channel, atten); } 1. 2. 3...
ADC_ATTEN_DB_6，输入电压0-2.2V ADC_ATTEN_DB_11，输入电压0-3.3V channel:配置ADC通道，adc1_...
ADC_InitStructure.ADC_NbrOfChannel = 1; ADC_Init(ADC1, &ADC_InitStructure); // PA2对应的channel是 ADC_Channel_2 ADC_RegularChannelConfig(ADC1, ADC_Channel_2, 1, ADC_SampleTime_239Cycles5); // 启用ADC1的外部触发源 ADC_ExternalTrigConvCmd(ADC1, ENABLE); // 在 ADC1 上启用 DMA ADC_DMA...
adc_dma_config.adc1_chan_mask |= BIT(channel2);adc_pattern[0] = { .atten = ADC_ATTEN_DB...
#define ADC_CONV_LIMIT_EN 0 #define ADC_CONV_MODE ADC_CONV_ALTER_UNIT #define ADC_OUTPUT_TYPE ADC_DIGI_OUTPUT_FORMAT_TYPE2static uint16_t adc1_chan_mask = BIT(2) | BIT(3) | BIT(4); static uint16_t adc2_chan_mask = BIT(0); static adc_channel_t channel[4] = {ADC1_CHANNEL...
In terms of ADC, it is known as ADC2_CH3, and ADC2 is said to be conflicting with wifi operation. Common wisdom on the Internet is to avoid attempting to use channel 2 ADC together with Wi-fi -- I couldn't even find any success reports. The battery examples in this repo are, ...
int adc1_get_raw(adc1_channel_t channel);复制代码 该函数的形参描述，如下表所示：表24.3.2.4...
规范2.0）• 模拟接口：– 2 × 12 位SAR ADC，多达20 个通道 – 1 × 温度传感器 – 14 ×...
When using ADC1:① When I configure reading the raw data of ADC_CHANNEL_3, ADC_CHANNEL_4, ADC_CHANNEL_5, ADC_CHANNEL_6, the readings are normal;② When I configure reading the raw data of ADC_CHANNEL_2, ADC_CHANNEL_7, ADC_CHANNEL_8, ADC_CHANNEL_9, there is an initial value in...
ADC AES RNG Temperature General HMAC Digital signature sensor purpose Timers 1: 2 ESP32-S3 V0.3 Wi-Fi • IEEE 802.11 b/g/n • Beacon TSF • 2.4 GHz 20 MHz 40 MHz • 4 × Wi-Fi • 1T1R 150 Mbps • (Infrastructure BSS) Station SoftAP Station + SoftAP • (WMM) • (...