Ask questions, find answers, and share insights on STM32 products and their technical features.
The steps that I followed :1. Configured micrcontroller added UART Rx, UART Tx and Serial wire Viewer 2. In main.c in the infinite while loop added (HAL_UART_Transmit(&huart2, "HELLOWORLD ", 12, 100) ../Core/Src/main.c:100:35: warning: pointer targe...
Hi,I have a problem to generate a code for MKD or IAR EWARM on CubeMX.I have a NUCLEO-H755ZI-Q development board.I can generate the code for others MCU or Nucleo Botrads, but i have seen that this problem is only related to any MCU with dual core lik...
Dear All,I am working on a new design with STM32F745 and an external ADC of 2-3 Msps range.I have two ADCs candidates: LTC1403A (14 bits/2.8Msps/SPI) and AD7274 (12bits/3Msps/SPI). Please find attached datasheet for your reference.The maximun SPI fre...
i m writing data in 1 bit mode or 4 bit both have the same speed, i m using stm32f746g discovery board. and what can be the max read write speed?
I have the STM32G030K6T.Connecting a magnet to my magnet detector causes HAL_GPIO_EXTI_Rising_Callback and removing the magnet causes HAL_GPIO_EXTI_Falling_Callback. I think I have too much code inside these functions. Inside these functions I'm fadi...
Deleted post content, unable to delete due to administrative privileges.
Dear experts,I bought a MX25V8035F chip. I try to build my own SPI driver to communicate with this chip. I use STM32L071cb, STM32CubeIDE, and HAL Libraries right now. But, the STM32L071cb always receives a random number. for example, I try to read th...
Hi, thank you very much for the STM32G0 series, this really is very nice.Just for some applications I would need optioinally more CPU power, esepecially divide and best also floating point (so Cortex M3/M4 woudl be nice).I do NOT need higher speed / ...
#define STARTUP_MSG "Test Rx-interrupt\n" #include <stdio.h> #include "stm32f4xx_hal.h" #define get_RTC HAL_GetTick #define LED_inv HAL_GPIO_TogglePin(GPIOA,GPIO_PIN_5) #define LED_on HAL_GPIO_WritePin(GPIOA,GPIO_PIN_5,GPIO_PIN_SET) #define LED_o...
I'm using servo and driving it with servo motor. I want to print the servo degree via UART to serial. But im getting unknown characters. My code is;/* USER CODE BEGIN 0 */ uint32_t potadc; uint32_t servopot; /* USER CODE END 0 */ /* USER CODE BEGI...
