Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on October 17, 2011 at 20:07Hello, I use STM32 for several years, but know I dont know how to solve this problem. When I start my STM32int main(void) { RCC_Configuration(); NVIC_Configuration(); GPIO_Configuration(); ADC_Configuration(); GPIO...
Posted on October 20, 2011 at 11:04Hi, I have tested the CRC generator of the SPI peripheral. But I get some strange result... The message to send is the byte 0x40. I send this message after enabling the CRC8 computation. Then I read the tx CRC. I r...
Posted on October 20, 2011 at 01:57I started having problems with STLink (MDK-ARM - getting an ''Internal Command Error''), and ST Visual Programmer has problems. Log:Hardware configuration set to <ST-LINK on USB with STM32F100xB plugged in and SWD...
Posted on October 06, 2011 at 13:13Hi, I started to modify the CustomHID example of the ST USB Lib V3.3 to get it running on my Olimex STM32-P103 evaluation board. I want to use this firmware to start developing a PC controlled board without the nee...
Posted on October 19, 2011 at 11:53Hi,Can any please help me out here. I'm trying to set up a timer-interrupt, TIM3, for every second. But when I'm trying to initialize the TIM3 interrupt my system crashes :(I'm running @ 72MHzHere is my code for in...
Posted on October 05, 2011 at 19:18Hello all, I have search through the forums and google for the exact problem I am having to no avail. The issue I am having is regarding finding the filesystem on the SD card, in particular the check_fs function in...
Posted on January 28, 2011 at 10:39 Hello, I try to debug and simulate the discover project on MDK-ARM evaluation IDE. I have no hardware. So i just want to test debug and simulation. Here below the error message after build and start ...
Posted on October 18, 2011 at 03:34The data sheet for the STM32F4 series states that 24 external ADC input channels are available, but I can find only 23 in the pin assignments. ADC3_IN8 appears to be missing. The F4 reference manual (RM0090) descri...
Posted on October 17, 2011 at 18:59Hi guys,I am trying to retarget scanf for USART1 of STM32 using Atollic. I think the utilized toolchain makes use of _read_r for the scanf (please verify if possible). So I need a new definition of _read_r. Any ide...
Posted on October 17, 2011 at 17:06Hi all, I noticed that arm-elf-gcc, arm-elf-binutils and arm-elf-newlib are included as pre-built packages with Cygwinports. ftp://sourceware.org/pub/cygwinports/portslist.txt Can this tool-chain be used for STM32...
