STM32 MCUs Products

STM32H745BIT6 Availabillity

What is the schedule for the STM32H745BIT6 Processor. Meanwhile it is in active state on the ST homepage (But not in CubeMX).Is there an estimation when it will be available for distrubutors? Is there a possibillity to get ~5 samples of this chip dir...

Debugging the Linux kernel

Hi,I'm looking for a cheap board for debugging the Linux kernel, for a POC.I thought of the stm32f429-disco. It is limited in resources, has no MMU/virtual-memory, but it's not a necessity for now.I'm experienced with bare-metal stm32 programming, de...

ADC of stm32f103c8 not working

i would like to switch the LED ON (PB0) when ADC is from above threshold value ''if (adcValue >2275)''and in case of below threshold it should switch LED ON (PB1)code showing no error in Keil , if you see any erroe plz highlight me thanks.//********...

STM32H743 LSE pins as GPIO - not working

Hi, I'm trying to use one from the following pins: PC 13,14,15, PI8, but not working. The code is CubeMX generated. clock for PORTC is enabled, no LSEON, no alternate function. I tried in OUTPUT_PP mode with pullup and without pullup. I think the PC1...

Can I have a pwm output with high and open drain states with stm32?

STM32F103RB:Error message from debugger back end: Error finishing flash operation allocating const in Flash at fixed address using __attribute__((section (".UserDataSector")))

Hello.please may i have your help?I have the error on the final part of debug launching only when i declare const uint16_t __attribute__((section (".UserDataSector"))) out_val_register[64];//= {0x1234,0x1235,0x1238,0x3333};in .ld file /* Specify the...

Problem with scanf in STM32F4, it is scanning only the first char even I am requesting to scan an int or float. Details in description

here is the code I am using to scanint ScanConfig(__const char * format, va_list args) { unsigned i=0; char ch = 0; char buffer[256]; int ret = 0; while((i<sizeof(buffer))&&(ch!='\n')&&(ch!='\r')){ HAL_StatusTypeDef status...

stm32f103rb nucleo HSE clock output, no signal

Dear ST folks,I'm trying to configure the HSE clock output over PA8 on stm32F103 from scratch.Here is my code.#include <stdint.h>#include "stm32f10x.h" // Device header  int main (void){  RCC_TypeDef *pRCC; GPIO_TypeDef *pGPIOA; pGP...