Here is the setup (Using timer 1 - 16 Mhz clock, counter = 3200) using OC channel to produce scope signal on output pin):void MX_TIM1_Init(void) { /* USER CODE BEGIN TIM1_Init 0 */ /* USER CODE END TIM1_Init 0 */ TIM_ClockConfigTypeDef sC...
Good evening to everyone,I'm trying to sample various signals, both low frequency and high frequency. For the low frequency, I'm using a timer, while for the high frequency, I'm using DMA. I would like to perform read scans with the ADC, selecting th...
I am using stm32f334r8 for digital power control. I have configured ADC using cube mx Lower level. ADC reads 0 for 40mv input even though ADC is configured to 12bit and 181 sampling cycles. I also tried calibrating ADC before conversion is started. ...
HiI have implemented ADC1 on a DMA and verified its operation. I then implemented the ethernet stack and verified that it can be pinged. The issue I'm having is that the ADC DMA stops working once the ethernet stack is implemented. I believe the erro...
I read the messages in here about wrong temperature values including code examples, but still getting wrong values:I need to measure the internal CPU temperature sensor from the STM32H743XIH6. I activated the ADC3 using STM32CUBEMX (V. 6.9.2) and sel...
I am STM32H747i-DISCO discovery board and i configured ADC1 with 2 channels and ADC3 with 5 channels both in interrupt mode and configuration for both as below static void MX_ADC1_Init(void){ /* USER CODE BEGIN ADC1_Init 0 */ /* USER CODE END ADC1_In...
First of all: I am aware ofhttps://community.st.com/t5/stm32-mcus-products/jitter-in-adc-dma-mode/m-p/231446#M51827but cannot see how the accepted answer solves the (my?) issue.Setup description:I useSTM32H723VGHxADC1 and ADC2 are setup inDual regula...
I working on motor control application with stm32g484ret6.Timer1 generates 3 PWM lines with complementary lines (with some deadtime) in center aligned mI have ADC readings to sample the phases current.Timer1 output trigger TRG0 is defined as update e...
I have an stm32f407g.In the reference manual (in the ADC section) I found several terms I am afraid I have confused between them.I would like to explain my reasoning with an example and get your feedback if I said something wrong. -------------------...
Hello everyone,I'm trying to set up VREFBUF as an internal reference at 2.5V, but the configuration isn't working. I've seen there were issues with this (VREFBUF Enable Problem - STMicroelectronics Community), but even after rearranging the function ...