Resolved! MCU type - Can one identify it?
Using something like STLink util or newer, command line software: Can one identify which type of STM32 MCU is connected? E.g. for use in further scripts. It doesn't help if I see it on a GUI somewhere.
Forum Posts
The issue with STM32H745 SPI with DMA communication with two boards.
Hello Support Team,Please find the below issue description along with the attached code. Please suggest how we can fix this issue. I have developed the SPI with DMA code for STM32H745-DISC (Discovery board). I have flashed master code on the first bo...
Can it be possible to trigger DMA using a GPIO pin in STM32?
For my application I'm using a comparator and i have set a reference voltage(threshold) for that and my application is that, if the current passes through the threshold then my comparator output should be turn on(1 or 0). I have set the comparator ou...
How to implement Full Duplex SPI communication in STM32H745 in blocking method?
I'm trying to implement SPI Full Duplex communication in NUCLEO-H745ZI-Q board by configuring CM7 as Master & CM4 as slave. I used the function HAL_SPI_TransmitReceive() in both the cores but could not get the expected result.I tried to debug and fou...
How to handle UART errors?
Hello!I'm receiving data in UART Rx with DMA and I need to make it inmunne to disconnections. Now, sometimes I can recover the communication after a disconnection, but I need it always.Using the debugger I realized that huart1.ErrorCode change its va...
Resolved! Problem when starting a project stm32f407zgt6 mcu using X-CUBE-BLE2 + BLUENRG-M2SP
After initializing the project, I freeze waiting for the presence of data of type 0x04 in the list in function Sensor_DeviceInit() - app_bluenrg_2.c. Please tell me what could be wrong?
Find tools that generate multiple binary files from intel hex file (with multiple sections)
Hello,I’m using STMCUBE Version: 1.9.0 with STM32h750 chip.1. I would like to know to convert intel hex file to a binary file with multiple section addresses? We like to prevent a scenario in that intel hex sections are not sequential, and the bina...
I wish to see an example of using DAC2 (not DAC1 Channel 2) using bdma2 on an stmh7 mcu. I am thinking that the memory used lies in the SRD memory location : RAM_SRD (xrw) : ORIGIN = 0x38000000, LENGTH = 32K on a stm32f7a3zitq.
I would need assistance in editing the linker script and the startup (.s) file to access the memory area from a c routine...
STM32F4 Storing data directly in SRAM
Hi, I'm looking for a way to store data directly in SRAM. You may ask "Why?":So, my system is collecting data from sensors and writing them to SD card. One full block of data is 128 bytes long. Collecting data and write operation happens when certain...
