Forum Posts
I want to test Error Correction code (ECC) for the flash memory for the NUCLEO-H743ZI2 (STM32H743 micro) and want a way to generate a FLASH ECC error. Application note AN5342 discusses ECC, but not how to simulate a FLASH ECC error.
Are there any writeups or other instructions on how to do this?Thanks,
STM32H747I-DISCO board simple programming question
Hello,I got the demo board: STM32H747I-DISCO. I am seeing something that does not seem right. All I am trying to do is to programmatically turn ON/OFF the four user LEDs. Here is code:// Init LED IO ports GPIO_InitTypeDef myLed = {0}; myLed.Pin = GPI...
Resolved! [SOLVED] I have problems sending CAN (Controller area network) messages with my STM32F7 DISCO board when HCLK is higher than 140 MHz (the break point migh be above 144 MHz). What could be wrong?
What am I trying to do?I'm trying to send CAN messages on a 500 kbit/s bus with a STMF769I-DISCO. At the same time I'm trying to have a screen running LVGL (v8.0.0) on which is dependent on having the HCLK higher than 200 MHz. Lower clock speeds caus...
How do i send multiplye bytes with HAL_I2C_Slave_Transmit in 1 try?
#include "main.h" #include "string.h" #include "stdio.h" I2C_HandleTypeDef hi2c1; UART_HandleTypeDef huart2; void SystemClock_Config(void); static void MX_GPIO_Init(void); static void MX_USART2_UART_Init(void); static void MX_I2C1_Init(void); int...
Is it not possible to connect a SDRAM to the STM32H755ZI microcontroller?
With other MCUs I get an additional SDRAM 1 and SDRAM 2 option. Or is it only not available to configure in CubeMX and I should code it myself?Thanks in advance.
Resolved! Problem with dual bank enable stm32f4
When i turn on bank 2 of my stm32f439, the ethernet led flashes ,When i m on bank 1 everything work fine but when i swap bank 2 ( bank full erase only "FF") or with the same firmware then bank 1 nothing is worked and i don't know how but the led of t...
