Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on September 17, 2015 at 11:15Hello, i'm using the STM32F334C8 discovery board and i want to use the boot loader.I set Boot0 to 3,3V and restart the board.When i send the 0x7F data to the USART1 RX pin, i get no answer from the board.The nBoo...
Posted on September 17, 2015 at 11:13Hi. i got issue with flashing my MCU. I add my scheme. It is soldered on prototype board, not in real PCB. I cant download program to MCU ''Error: Connect failed, check config and cable connection''. All componen...
Posted on September 10, 2015 at 10:17Hello,I am working on Hal library. I developed new board for my project. There is a 4.3'' TFT.I use STM32F429_EVAL board example software. SDRAM and TFT are ok. They are working without problem. However, when i ...
Posted on September 16, 2015 at 18:07 Dear, Using the STM32L151VDT, I have a problem increasing Vcore with the voltage regulator to range 1 (1.8V). This is needed to later have a system clock of 32MHz. It seems that waiting t...
Posted on September 15, 2015 at 07:15I have a minimum STM32F103ZET6 system board with. I have downloaded STM32CubeF1(Version 1.2.0) package. I build a simple project, which just blink a led, and I compile it with no error/warning. The main.c source ...
Posted on September 16, 2015 at 12:29Looking at the reference manual it shows the priority as -2 What does this mean - is it high or low? and can code running under the NMI be interrupted? #interrupts
Posted on September 16, 2015 at 15:48HelloIm working on a simple uController software to control a clock. Im working with a Nucleo controllerboard (STM32F411RET6) and uVision Keil V5.To be able to manipulate acutal variables instead of copies, id li...
Posted on September 09, 2015 at 16:31I have a problem when using SPI1 controller on the STM32L053C8 Discovery board. Is there anyone who can provide support on this issue?Brief description: Occasional bit errors on SPI MISOSetup:16-bit ADC connecte...
Posted on September 16, 2015 at 12:45Hello,I'm happy to share something I found last week:http://elm-chan.org/fsw/ff/00index_e.html(see ''Read SD card with FatFs on STM32F4xx devices by Tilen Majerle (Quick and easy implementation for STM32F4-Discov...
Posted on September 16, 2015 at 09:25Hi,I am working on STM324x9I-Evaluation board. In the example programs provided by ST I was able to test DHCP client using Lwip stack successfully on the board however i could not find any example program or docu...
