Forum Posts
STM32H743 Interface with external ADC & DAC for closed loop control
I wish to build a classical closed loop controller based on a STM32H743 interfaced via SPI to an external 16bit ADC and to a 16bit DAC. The MCU is supposed to read an ADC sample, feeding a controller routine (for example implementing a standard PID c...
Program your STM32Fxx Over-the-Air using ESP32!
OTA for STM32Fxx MCU using ESP32:https://github.com/laukik-hase/OTA_update_STM32_using_ESP32
STM32L431RCT Hard Fault on SPI at HAL library
Hi,I keep on getting hard fault on HAL_SPI_Transmit_IT.I am trying to communicate to SX1276. The circuit is designed by another experienced hardware engineer.I use the similar code on STM32L431CBT without issue.However, I face random hard fault on ST...
Pin PC13 in input mode with pull up option does not drive the pin high.
Hi,I am trying to configure the pin PC13 in my STM32G473VBE6 device as Input with Pull up option.There is a sensor connected to it, so when it is activated it will pull the pin low. But after configuring the pin PC13 to Input with pull up. I am seein...
What are the important files to push to git?
I had a project and pushed it up to a github repository that I just created. STM has so many files under many directories (CMSIS, etc.) I didn't feel it necessary to add all these files. I added the .ioc and all my source and header files. What o...
Resolved! STM32H753ZI DMA Handler stop working when switched from C to C++
Hi everyone, just a question about this DMA not triggering for unknown reasons. The only thing I can deduced is the switch from C to C++ and how variables behave within an object maybe. All I know is the peripheral is working and the DMA is setting t...
FUOTA: Facing issues while using flash memory instead of UnfragmentedData[FRAG_MAX_NB * FRAG_MAX_SIZE] (SRAM buffer)
Hi,We are using B-L072Z-LRWAN1 board to perform the FUOTA.The way we changed the current implementation:1. In FragDecoderWrite function in main.c we added a function to write the fragments to the flash memory. FlashMemHandler_Write((void *)(FLASH_BA...
Resolved! Can we output the RTC calib on pin PE3 on STM32L0 ?
i have a STM32L0VZ (UFBGA100) and I would like to know if I can ouput the RTC Calib on this PIN ?Thank you very much
