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We are planning to make a board using a STM32 MCU in a Modbus application. What we need is a Modbus-RTU. We found that STM32F030 can satisfy our needs and cheap enough but it does not support Modbus. Could we use STM32F030 in this case by special sof...
When I configure ADC1 to read voltage input from PA0 and PA1 using DMA, then the behavior is as below in each condition1) PA0 = 0 (GND) ; PA1 = variable pot (0-5V)then PA1 provides values as per input from pot but max value displayed in 3022 instead ...
Hello,I would like to use an ADC using DMA in 12-bit mode. Unfortuntaly, the adc value is only 8-bit which doesn't match with my configuration. I've already tried to solve the problem by trying the solution proposed here: https://community.st.com/t5/...
Hello,I have a STM32H7A3 dev board (NUCLEO-H7A3ZI-Q) and have connected it to a OV7670 camera using DCMI interface. I used an example from Cube library (for DCMI) that grabs single image from camera and stores it in the internal RAM of a microcontrol...
Controller: STM32L011G4ULibraries: CMSISCompiler: arm-none-eabi-gcc version 13.2.1In order to change Capture Compare Register of TIM2 automatically every time when TIM2 updates, I want to use DMA to get the current CCR values from a const array. cons...
Hi CommunityI am using this STM32H747 and cannot find the project in the "en.stm32cubeh7-v1-11-2". Similar to the use of STM32H743 , I can find the corresponding project in the "en.stm32cubeh7-v1-11-2" . Can you provide the projectscorresponding t...
I tried enabling Continuous Conversion Mode and only keeping the first HAL_ADC_Start(), but I no longer receive ADC data afterward. Is this normal, or did I miss something?
I am trying to interface CAN communication in loopback mode in STM32F469I DISCO but it is not working.
Hello,I want to use the GFX02Z1 shield with my Nucleo H743ZI2.To discover the product I'm trying to run the Hello_World example application from X-CUBE-DISPLAY Software Pack Component that I downloaded.Here is how I configured X-CUBE-DISPLAY:I tried ...
Hi!I have two PWM signals coming into two MCU pins, that are two TIM4 channels. Channel 1 and Channel 2. I initialized both Channel 1 and Channel 2 to input capture mode on Both Edges and enabled the Capture/Compare Interrupt (Not in slave master mod...
