Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on October 17, 2012 at 16:58Hi,I have a problem while developing a USB-to-serial device and I am looking for a solution.I successfully implemented a USB virtual COM port on STM32F407 microcontroller. I can send and receive data to/from the co...
Posted on January 21, 2014 at 13:46Hello I am using STM32f103RET6 in my project. This project is very important and device should never stop working. Also device is remote and it is not possible to reset it easily. I try to use WWDG for unforesee...
Posted on January 20, 2014 at 11:43Hi,I have a problem with the STM32F3Discovery because i want to capture the signal of the board to watch and display it on my PC. I am using ''Keil'' programm, but i'm not able to do it. Is there someone who could ...
Posted on January 21, 2014 at 04:13Hi, this is my first post and first time working on an stm, so I am a bit new to this. I have a circuit I have been working on as a hobby. When the circuit is receiving, it is getting data from a device, and when i...
Posted on January 03, 2014 at 06:45 Hi, I am attempting to use timer 8 to trigger adc sampling using stm32f1. I have referred to some example on the forum from Clive1 which is using timer 1 . However the code does not work when i c...
Posted on January 21, 2014 at 07:45Hello, I use stm32f415 and have bus fault with random adress. For example the content of BFAR register is 0x268dfb8; 0Ñ…4B404288; today i have 0xE000ED38. And frequency of bus fault change when I change the priorit...
Posted on January 18, 2014 at 08:29Hi all, recently I layout a pcb with stm32w108cu64(copy from the MB954 Zigbee Domoboard)But it seems doesn't work. I try to use ST flash loader to connect the board, but fail. The I measure the VREG_OUT is 1.786V a...
Posted on January 20, 2014 at 16:44I'm on an STM32 F2, but a generic idea would be ideal :) Is there any way to get a high level 'reasonably' accurate idea of how busy the cpu? Given the variety of peripherals and so on I'm sure its quite a challeng...
Posted on January 17, 2014 at 21:44I've got a STM32 F4 discovery board for STM32F401with the 9 axis sensors on it. I want to open up the demo project using Keil uVision 4 and modify it. I'm getting an error as soon as I open the project that says Er...
Posted on November 01, 2013 at 09:51Hi, Can anyone give me some help/advice on how to go about implementing Chan's FAT FS? I'm using MikroC Pro for ARM as my toolchain so things are going to be little bit different from most of the toolchains used o...
