Hello, I have an stm32F103, I would like to start using DMA to transfer data from memory to TX pin, in circular mode it works fine but when I switch to normal mode it works only once, I cannot use the debug function since I'm not using a ST-Link, so ...
HAL_StatusTypeDef HAL_UART_Transmit_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size){ /* Check that a Tx process is not already ongoing */ if (huart->gState == HAL_UART_STATE_READY) { if ((pData == NULL) || (Size == 0U)) { return HAL_...
I am new to STM32, recently came across the compatibility of none genuine STM32 MCU issues.For example, I found the STM32F103C8T6 chip link at HERE, which one is genuine STM32 MCU in this case ?Secondly, where can I find a trusted vendors that supply...
I'm using the Nucleo-H743ZI STM32 development board on windows 10. When I upload a program that sends out data through CDC with CDC_Transmit_FS and open a serial monitor right after, it works fine. But when I disconnect and reconnect the Nucleo to my...
The conditions to reproduce: Here is my real life example that I would like to solve:I am developing an application on an stm32f411RET which needs to dynamically change the period of two PWM's.The two PWM's need to be synced and have exactly the sam...
Hi STM Community,I have just started to work on the STM32L4S5 based microcontroller and I wanted to use Hardware timer to get the time elapsed between two instructions, I generated a code using STM32CubeMX for Timer3 but it gave me only the initializ...
STMicroelectronics ST-LINK GDB server. Version 5.6.0 Copyright (c) 2020, STMicroelectronics. All rights reserved. Starting server with the following options: Persistent Mode : Disabled Logging Level : 1 ...
What I have: STM32L496, analog signal input.What I need: on some level of analog signal start an ADC conversion with some delay (80...200 ns. Basically, 55-80 ns is the propagation delay for builtin comparator and 20 ns is the shortest sampling time)...
Hi I am using a STM32L433 100 pin and require more memory as using a display. I have looked at the STM32L452VET6 100pin , and looks identical apart from having more memory. I only use the HAL for initialisation and USB interface. Looking at the HAL ...
Is there source code Example to bring up STM32H745IX by running the M4 core at first than M7 being Second to Execute CodeM4 -> M7But currently we have source code M7 -> M4
