How to print "Hello ARM World!" by using (C++) gcc compiler in STM32F4 discovery board?
For example:#include <iostream>using namespace std;intmain(){ cout << "Hello Arm World!" << endl; return 0;}Can u give detailed info step by step?..
Forum Posts
Probability of bit flips
Hello,Are there any statistics on the probability of bit flips for the RAM on stm32f0x family? Are there any dependencies based on factors such age of the micro or temperature?
Resolved! __WFI not enter stop mode when debugging
Hi. When debugging stm32l476rgt6 on NUCLEO-64 __WFI instruction has no effect.My question is simple: is it possible to enter stop mode while debugging? I know that it is possible to stop dbg clock during clear DBG_STOP bit. But after awake debugger d...
Resolved! How to induce a RAM parity error?
Hello,I want to test some code (including the exception handler for parity error) that kicks in when a parity error gets detected by the micro. But how can I induce a parity error?The processor is stm32f0x8.
GPIO is disturbed by the alternate function
hello everyone,i work on stm32g071 to build a application , but i configure the PA9 for uart TX and the PA8 for the normal input that pull up by 3.3v. When start send data by the PA9 , PA8 is disturbed。But PA9 is not configured, the PA8 level is norm...
eeprom write page error
Hi,I am trying to write some datato external eeprom with I2C_EEPROM_WritePage function, but it doesn't write everytime. Sometimes it can write and sometimes it can't. I am using standart peripheral I2C library and using the write page function below....
How to launch a simulink model for the STM32429I-EVAL1
Hi,I am trying to launch a simulink model for the STM32429I-EVAL1 board following this example:"using-simulink-with-stm32-discovery-and-stm32f4xx-based-boards"The code compiles and downloads successfully in the board but doesn't start running.I am no...
Delay function with TIM14 in nucleo G031K8
void TIM14_init(void){ RCC->APBENR2|=(1<<15); TIM14->PSC= 31; TIM14->SR=0; TIM14->CNT=0; TIM14->EGR|=(1<<0); } void TIM14_delay_us (int delay_us){ TIM14->ARR = delay_us; TIM14->CR1|= (1<<0); // counter enabled while (!((TIM14->SR)&1)); // wai...
