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Posted on September 26, 2017 at 13:32Hi. Can someone please help me see where I am going wrong? The program will transmit the UART message but crashes when it gets to the 'HAL_UART_Receive' function. I am using the STM32F746 Discovery Board.UART_Han...
Posted on April 18, 2017 at 14:45In order to configure UART interrupt receive, I put HAL_UART_Receive_IT function in HAL_UART_RxCpltCallback.but it doesnt work. below is my callback code.void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart){ uint8...
Posted on October 07, 2017 at 09:24Hi!I'm using the USART protocol (AN3155) to write my program into the flash of my STM32F107.(Start address 0x08000000) After all bytes have been written to the memory I execute a GO Command to the Start address.Res...
Posted on October 07, 2017 at 14:12Hi,I'm learning about stm32 MCU handling. stm32f0-discovery platform with stm32f072rb MCU.I have a questions about DMA.1. How to modify transfer direction? I try to modify DIR bit in CCMR1, but setting is rejected....
Posted on October 03, 2017 at 20:40Hi,I am trying to write data to a text. The code is shown below. I am using STM32L152D board with Keil V5.When I exceute the code, nothing works at all.#include <stdio.h>main(){FILE *fp;fp = fopen('/tmp/test.txt', ...
Posted on October 04, 2017 at 19:31Our application (SensorTile L476) works well when programmed and run from our SWD programmer (Nucleo 476). However, once untethered from SWD, if we disconnect and reconnect the battery, the CPU stays in Reset and ...
Posted on December 29, 2016 at 07:30 Hello, I'm newbie in the Bluetooth business, I purchased theSTM32L476RG Nucleo+Nucleo BLE expensionboard (X-Nucleo-IDB05A1withSPBTLE-RF module) . Then I installed the IAR 7.5 workbench ,copy the X-Cube-BLE...
Posted on October 05, 2017 at 13:39The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on March 07, 2017 at 16:12In UM1472 rev.5, Table 6. STM32 pin description versus board functions, the Free I/O column as it is now is dysfunctional.It has an interesting history: the pins respective to individual functions (including free) us...
Posted on October 06, 2017 at 11:52Hi,i need two precise alarms i can set on my STM32F4 which will also be save when only the Backup domain is powered by a small battery. How many alarms can i have on the RTC of STM32F4? What would be my other optio...
