但是这种方式不能用中断的方式读取每个通道的结果数据, "Using interrupts with ADC Multi-Channel scan mode is just impossible as stated in the documentation of the STM32 microcontroller’s datasheet. Because the interrupt signal is fired at the end of the regular group conversion". 连续ADC转换:连续...
It depends on the SMP parameter that is configured in the ADC configuration register to select the sampling time duration. 2. Bit conversion This operation converts the analog value stored in the CADC sampling capacitor to a digital value. The duration of this operation is TSAR. It de...
Once you are sure that you microcontroller is apt to the application, it is time to consider which pins to use. There are three main questions: Which pins to use for PWM generation? Which pins to use for the position sensor? Which pins to use for current sensing? In this guide we will...
mod=space&uid=247401]@brief[/url] Initializes the DMAy Channelx configuration.** @param ...
* demonstrate a single peripheral function or device feature in a highly * concise manner. For this the code may rely on the device's power-on default * register values and settings such as the clock configuration and care must * be taken when combining code from several examp...
Using the EOC/EOS flags and interrupts In this configuration, the EOC interrupt or flag of the master is used to read the ADC master conversion sequence from the ADC_DR register. Similarly, the EOC interrupt or flag of the slave is used to read the slave-converted data from the ADC_DR ...
I need to consult you about the configuration of ADC_ETC. Now I want to configure an ADC to detect the battery voltage. I use RT1176 microcontroller, and the pin I use is GPIO_AD_34(J16), which has many reuse functions. Now I use the route IOMUXC_GPIO_AD_34_XBAR1_INOUT18, and...
You can find there a general overview related to this sub family of Aurix microcontroller. Doing clic at Documents option in left side menu, you can find most of documentations related to TC38x, In TC38xx_User_Manual_Part_1. And talking about of ADC, at applications note apart, you ...
我在ADC12CONSEQ中选择序列通道重复转换模式,我给A0、A1送入了电压,但ADC12MEM2和ADC12MEM3也有数值,与ADC12MEM1里的数值相近。我给A0、A2送入电压,ADC12MEM1和ADC12MEM3里的数值也与ADC12MEM2里的数值相似,这是为什么? 还有我设置ADC12INCH选择模拟输入通道什么用都没有,我看没有效果,这...
\param[in] none \param[out] none \retval none */voiddma_config(void){/* ADC_DMA_channel configuration */dma_parameter_struct dma_data_parameter;/* ADC DMA_channel configuration */dma_deinit(DMA_CH0);/* initialize DMA single data mode */dma_data_parameter.periph_addr = (uint32_t)(&...