Posted on November 02, 2017 at 09:19Hi all, In a STM32F0 I have configured the IWDG and every time that in debug mode I stop the MCU, then the watchtdog active and the reset is on.I read the user Manual and some post seen in this community . I use ...
#include "stm32f10x.h"void usartSetup (void);int SendChar ();int main(){ while(1) { usartSetup(); SendChar(); }}void usartSetup (void) {RCC->APB1ENR = 0x00040000; RCC->APB2ENR = 0x0000000C; GPIOB->CRH = 0x00000900; USART3->BRR = 0x340; USART3->CR1 ...
I posted the list below as a reply in: https://community.st.com/s/question/0D50X0000A7WOCGSQ4/where-can-i-find-the-adc-input-impedance-of-stm32h743-in-differential-and-singleended-configurationsbut the thread seems buried and I think these items shou...
I am trying to interface with the Winbond W25Q80DV which is a SPI flash memory chip. I am using the STM32L476VG development board. To test the connection I am first trying to read the manufacturing ID from the chip. Using an oscilloscope I am able t...
I'm using the following code to read from the QUADSPI data register. (uint8_t) * dptr;*dptr++ = QUADSPI->DR;What I get is it reads 4 BYTEs from the FIFO and only returns the lowest Byte in memory pointed to by dptr. The ref manual says you can read B...
I have a DiscoveryVL card (STM32F100RB) and I want to use pins A13 & A14. The manual says I have to unsolder some jumpers on the back to use these as GPIO but then SWD won't be available. I have been using the ST-LINK utility program via a USB cable ...
Hi,I am a beginner for stm32. I am using stm32f103r8 , IAR-ARM IDE.I have attached my celow , this is not working , i am checking it in Proteus 8.8v ( with stm32f103r6). Can anyone help me out with this ?PROGRAM:#include "stm32f10x.h"#include "stm32f...
I'm using STM32L496 discovery board and spi nand flash memory..i'm trying to use uffs file system ...is there any porting documentation available for uffs file system into spi nand flash???
Hello,I have been looking to read almost 200 different Extended CAN Ids on any of the CAN equipped STM32 MCUs. Speed in 1Mbps on CAN. Currently, I am working with ID list mode using all 28 filters and switching between CAN Ids as required. But I am f...
