I've just tried on an 'L031 - after writing LSEDRV to 0b00 (using debugger), I can rewrite it freely to any other value, and the oscillator's behaviour follows the value written.Can ST please comment.JW
Hi everyone,I am currently migrating from STM32F303x to STM32G431x microcontroller (48-pin package) and started testing the GPIOs in reset state, without any firmware on-board. Also, there are no external HW circuitries connected to the pins (I meant...
void init(){ RCC->AHB1ENR = RCC_APB1ENR_TIM12EN | RCC_APB1ENR_TIM13EN | RCC_APB1ENR_TIM14EN | RCC_AHB1ENR_GPIOAEN | RCC_AHB1ENR_GPIOBEN | RCC_AHB1ENR_GPIOCEN | RCC_AHB1ENR_GPIODEN | RCC_AHB1ENR_GPIOEEN | RCC_AHB1ENR_GPIOFEN | RCC_AHB1...
Hello there,While I am trying to switch to dual bank mode (by making nDBANK =0) from default(single bank) mode of internal flash with STM32F765 controller, landing up in hardfault.After resetting from hardfault when trying to read nDBANK bit from FAL...
I am using F411. The sample code in F411 package can generate timer interrupt in terms of millisecond. I tried to play with some of the parameters like Prescaler, etc, but I could not make any difference. Can anyone give some advice on the relations ...
I am sending some variable's address through UART then reading and getting those data from UART, often my program stucks into hardfault handler to avoid that in handler i just added __NVIC_SystemReset(); Is there any other way to avoid Hardfault han...
I am able to send & receive 1 integer over the I²c bus but I'm stuck how I can send more integers in 1 commando. Can someone help me please?#include "main.h" #include "string.h" #include "stdio.h" I2C_HandleTypeDef hi2c1; UART_HandleTypeDef huart2;...
I am trying to understand the external interrupts for the STM32F103C8. It seems that I can attach an interrupt to any of the PA or PB pins. The first 5 pins (0-4) seem to have unique IRQ handlers, whereas pins 5-9 share a handler as does 10-13. When ...
