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Posted on June 26, 2012 at 03:38Hi, Bit of a noob question here, but I'm planning to use a STM32F4DISCOVERY board purely for its onboard programmer and also to save space on my PCB (will connect via header). Unfortunately this means i get a bunch of...
Posted on June 26, 2012 at 18:26 Hello all I just wrote a simple linker file to be used in the gcc environment. One of my goals was to define a stack and heap section in the linker file. The linker file is provided below. It seems to compile wit...
Posted on June 22, 2012 at 15:56Hi, I try to receive a bluetooth packets through Uart but after the reception of the first packet it not receive the others. Every help is accepted. Thank you. I attach my code.
Posted on June 18, 2012 at 07:17Hi i have stm32f100rb mcu and i need to have custom memory map on it it can be a virtual memory which looks like from outside like or something like memory remap i was never doing somethink like that and i dont eve...
Posted on June 26, 2012 at 12:33controller resets when I enable timer interrupt with the period about half second.watchdog is ok.timer config:TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM6, ENABLE);TIM_Time...
Posted on June 26, 2012 at 12:09Hi, I am converting from STM32F205 to STM32F405 and have an issue with printf. I have updated the �C Library, use FPU, and updated OpenRTOS. Are there some settings that I need to change to make printf to work with th...
Posted on June 22, 2012 at 12:29 I've wiredSTM32F4-Discovery board and USB<->UART and wrote a little program that prints ''r'' in the main function. There's the initialization code for USART. In terminal I can see letter ''r'' coming every hal...
Posted on December 19, 2010 at 21:50STM32 OSC32 output usage
Posted on June 18, 2012 at 07:40HI I want to use DMA to Recieving data via uart (rs485) I want to use 20byte buffer but for siplicity in this exaple is shown only 1byte buffer... int main(void){ RCC_Configuration(); GPIO_Configuration(); USART...
Posted on June 25, 2012 at 19:25Document RM0038, or CD00240193.pdf, the reference manual for the STM32L1xx, revision 5, is missing figure 209 on page 589/809.I can see figure 208 just fine but I can't see figure 209I would like to see it to help me ...
