存档：SPI1频率64分频
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@ -55,10 +55,10 @@ static void fun_ads1220_spi1_init(void)
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// {
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// HAL_SPI_TransmitReceive(&hspi1, pTxData, pRxData, 1, 1000);
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// }
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HAL_StatusTypeDef ads1220spi_status_watch;
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static void spi_write_read(uint8_t *pTxData, uint8_t *pRxData, uint16_t Size)
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{
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HAL_SPI_TransmitReceive(&hspi1, pTxData, pRxData, Size, 1000);
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ads1220spi_status_watch = HAL_SPI_TransmitReceive(&hspi1, pTxData, pRxData, Size, 1000);
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}
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static void ads1220_write_regs(uint8_t *writeValues, uint8_t startReg, uint8_t length)
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@ -285,48 +285,48 @@ void ads1220_operation(uint8_t channel, float32 *data_pv)
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ads1220_cs(CS_L);
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vTaskDelay(10);
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if (channel == CH2_OUT_CUR)
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{
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ads1220_reset();
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vTaskDelay(5);
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setup_ads1220(
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ADS1220_MUX_AIN2_AVSS, // 输入多路复用器配置
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ADS1220_OP_MODE_NORMAL, // 工作模式选择
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ADS1220_CONVERSION_SINGLE_SHOT, // 转换模式
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ADS1220_DATA_RATE_45SPS, // 数据速率
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ADS1220_GAIN_1, // 增益配置
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ADS1220_PGA_BYPASS, // 禁止/启用可编程增益放大器
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ADS1220_IDAC1_DISABLED, // 选择IDAC1将路由到的通道
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ADS1220_IDAC2_DISABLED, // 选择IDAC2将路由到的通道
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ADS1220_IDAC_CURRENT_OFF, // IDAC电流设置
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ADS1220_VREF_EXT_REF0_PINS, // 基准电压选择
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ADS1220_TEMP_SENSOR_OFF); // 温度传感器
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vTaskDelay(5);
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ads1220_start();
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vTaskDelay(30);
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ads1220_get_conversion_data(data_pv);
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}
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else if (channel == CH10_IN_TC)
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{
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// if (channel == CH2_OUT_CUR)
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// {
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// ads1220_reset();
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// vTaskDelay(5);
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// setup_ads1220(
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// ADS1220_MUX_AIN2_AVSS, // 输入多路复用器配置
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// ADS1220_OP_MODE_NORMAL, // 工作模式选择
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// ADS1220_CONVERSION_SINGLE_SHOT, // 转换模式
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// ADS1220_DATA_RATE_45SPS, // 数据速率
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// ADS1220_GAIN_1, // 增益配置
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// ADS1220_PGA_BYPASS, // 禁止/启用可编程增益放大器
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// ADS1220_IDAC1_DISABLED, // 选择IDAC1将路由到的通道
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// ADS1220_IDAC2_DISABLED, // 选择IDAC2将路由到的通道
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// ADS1220_IDAC_CURRENT_OFF, // IDAC电流设置
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// ADS1220_VREF_EXT_REF0_PINS, // 基准电压选择
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// ADS1220_TEMP_SENSOR_OFF); // 温度传感器
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// vTaskDelay(5);
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// ads1220_start();
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// vTaskDelay(30);
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// ads1220_get_conversion_data(data_pv);
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// }
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// else if (channel == CH10_IN_TC)
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// {
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ads1220_reset();
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vTaskDelay(5);
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setup_ads1220(
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ADS1220_MUX_AIN0_AIN1, // 输入多路复用器配置
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ADS1220_OP_MODE_NORMAL, // 工作模式选择
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ADS1220_CONVERSION_SINGLE_SHOT, // 转换模式
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ADS1220_DATA_RATE_45SPS, // 数据速率
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ADS1220_GAIN_1, // 增益配置
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ADS1220_CONVERSION_CONTINUOUS, // 转换模式*
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ADS1220_DATA_RATE_20SPS, // 数据速率*
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ADS1220_GAIN_32, // 增益配置*
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ADS1220_PGA_BYPASS, // 禁止/启用可编程增益放大器
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ADS1220_IDAC1_DISABLED, // 选择IDAC1将路由到的通道
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ADS1220_IDAC2_DISABLED, // 选择IDAC2将路由到的通道
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ADS1220_IDAC_CURRENT_OFF, // IDAC电流设置
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ADS1220_VREF_EXT_REF0_PINS, // 基准电压选择
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ADS1220_VREF_EXT_REF0_PINS, // 基准电压选择*
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ADS1220_TEMP_SENSOR_OFF); // 温度传感器
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vTaskDelay(5);
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ads1220_start();
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vTaskDelay(30);
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ads1220_get_conversion_data(data_pv);
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}
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// }
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ads1220_cs(CS_H);
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vTaskDelay(5);
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}
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@ -46,7 +46,7 @@ void MX_SPI1_Init(void)
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hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
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hspi1.Init.CLKPhase = SPI_PHASE_2EDGE;
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hspi1.Init.NSS = SPI_NSS_SOFT;
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hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_256;
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hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_64;
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hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
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hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
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hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
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@ -78,7 +78,7 @@ void MX_SPI2_Init(void)
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hspi2.Init.CLKPolarity = SPI_POLARITY_LOW;
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hspi2.Init.CLKPhase = SPI_PHASE_2EDGE;
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hspi2.Init.NSS = SPI_NSS_SOFT;
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hspi2.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_16;
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hspi2.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_32;
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hspi2.Init.FirstBit = SPI_FIRSTBIT_MSB;
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hspi2.Init.TIMode = SPI_TIMODE_DISABLE;
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hspi2.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
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@ -587,7 +587,7 @@
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<Group>
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<GroupName>Application/User/App/MUX_SIGNAL</GroupName>
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<tvExp>0</tvExp>
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<tvExp>1</tvExp>
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<tvExpOptDlg>0</tvExpOptDlg>
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<cbSel>0</cbSel>
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<RteFlg>0</RteFlg>
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File diff suppressed because it is too large
Load Diff
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@ -559,18 +559,18 @@ SH.GPXTI1.0=GPIO_EXTI1
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SH.GPXTI1.ConfNb=1
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SH.S_TIM3_CH4.0=TIM3_CH4,Input_Capture4_from_TI4
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SH.S_TIM3_CH4.ConfNb=1
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SPI1.BaudRatePrescaler=SPI_BAUDRATEPRESCALER_256
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SPI1.BaudRatePrescaler=SPI_BAUDRATEPRESCALER_64
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SPI1.CLKPhase=SPI_PHASE_2EDGE
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SPI1.CalculateBaudRate=162.0 KBits/s
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SPI1.CalculateBaudRate=648.0 KBits/s
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SPI1.Direction=SPI_DIRECTION_2LINES
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SPI1.IPParameters=VirtualType,Mode,Direction,CalculateBaudRate,CLKPhase,BaudRatePrescaler
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SPI1.Mode=SPI_MODE_MASTER
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SPI1.VirtualType=VM_MASTER
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SPI2.BaudRatePrescaler=SPI_BAUDRATEPRESCALER_16
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SPI2.BaudRatePrescaler=SPI_BAUDRATEPRESCALER_32
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SPI2.CLKPhase=SPI_PHASE_2EDGE
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SPI2.CLKPolarity=SPI_POLARITY_LOW
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SPI2.CRCCalculation=SPI_CRCCALCULATION_DISABLE
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SPI2.CalculateBaudRate=2.592 MBits/s
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SPI2.CalculateBaudRate=1.296 MBits/s
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SPI2.Direction=SPI_DIRECTION_2LINES
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SPI2.IPParameters=VirtualType,Mode,Direction,CalculateBaudRate,CLKPolarity,CLKPhase,BaudRatePrescaler,CRCCalculation
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SPI2.Mode=SPI_MODE_MASTER
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