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What is the best way to use sscanf with uint8_t?When I use: uint8_t x ; char* y = "23" ; sscanf ( y , "%hhu" , &x ) ;I stuck at: void HardFault_Handler(void) I found following workaround that works: uint16_t x1 ; uint8_t x2 ; const char* y ...
hi i would like to use uart1_printf_debug debugging on a serial terminal but error message "undefine reference to "uart1_printf_debug" what file to include except stdio.h?
Hello,I have a problem with canbus on nucleo-f103rb. When I start the debug the registers look like before.png. After a while its look like after.png. But i cannot send any data to peak pcan in both cases. Here my code;/* USER CODE BEGIN Header *//**...
is there a way to generate (and possibly also read)a pal composite video signal using stm32 nucleo board.I've ben googled but i've found only a library for ntsc modulation
Hi, I'm a relatively new programmer, attempting to program a "Bluepill" module, which has the STM32F103C8T6 microcontroller. I'd like to be able to quickly change the duty cycle on a PWM output, so that I can adjust the position of a servo motor as I...
Hi All, i'm quite new to the world of embedded and only recently moved off MCU's like the ESP32.I just bought a STM32 Nucleo board and when I went to use it with the cubeIDE I got the error "No ST-Link Device Connected". I installed the drivers STSW-...
I have set up ThreadX on my STM32U5A9 board using CubeMX. In such configuration it is recommended to use SysTick for ThreadX and select some other timer as a Timebase Source so I selected TIM7.Now HAL_Delay() and HAL_GetTick() functions are very unre...
I have Nucelo-F492 and I used STM32Cube on 2022 successfully without any problem. This was very easy. I am attending now a training course in "RTOS by using Keil uVision", But every time I use Keil to erase or download programs in my Nucleo, Keil uVi...
Hi, I am new in STM32 MCU. I have bought Nucleo F429ZI, I downloaded and installed STM32CubeIDE. I have selected a new project, then I selected some examples for Nucleo-F429ZI. The name of the project is GPIO-IOToggle. I made a build without making a...
Hi, I want to implement an I2C slave with a STM32L476 micro that basically behaves like a memory. Therefore it must respond to another micro which executes the HAL_I2C_Mem_Write() and HAL_I2C_Mem_Read() operations to this slave.Searching on the inter...
