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Singh12 · 2021-05-20

#include<stdint.h>#include "usart.h"voidclock_init(void);voidclock_init(void){ RCC->CR &= ~(RCC_CR_HSIDIV); RCC->CR |= RCC_CR_HSION;}int main(){ clock_init(); usart_init(); while(1) { }}#include <stdint.h>#include "stm32g0xx.h" // Device head...

Singh12 · 2021-05-18

I am using Keil Development environment for stm32g071 nucleo board. Which device should I choose? stm32g071rbIx or stm32g071rbTx? And how do I decide which one is correct for me?

Singh12 · 2021-05-21

I am sorry, the clock_init function actually had one more line. but while writing the question here, i did a mistake.void clock_init(void){ RCC->CR &= ~(RCC_CR_HSIDIV); RCC->CR |= RCC_CR_HSION; RCC->IOPENR |= RCC_IOPENR_GPIOAEN;}I am enabling the clo...

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UART Transmit, bare metal (no HAL OR LL). I just want to transfer 1 charater(later i would do a string) I am reading the character through hercules. Baud rate is 115200. (16Mhz / 115200 = 0x8B) here's the code. where am i going wrong?

stm32g071rbIx or stm32g071rbTx?

Re: UART Transmit, bare metal (no HAL OR LL). I just want to transfer 1 charater(later i would do a string) I am reading the character through hercules. Baud rate is 115200. (16Mhz / 115200 = 0x8B) here's the code. where am i going wrong?