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 08:16Hi , i am using STM32F100C4 and a 8 Mhz quartz.I want to measure frequencies in range of 48 Hz - 1 Khz on some input pin.What is the easiest way to do that ? ( I am using Keil uVision 4 IDE),is it using timer captu...
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...
Posted on October 07, 2011 at 10:52Hi, I am desperately trying to get the FreeRTOS MPU port running on my STM3210e-Eval Board. (Yes I am sure that my MCU has the MPU ;) ). I cannot find a working linkerscript for the GCC Toolchain. Has anyone ever...
Posted on October 17, 2011 at 17:52I have been looking at the USB OTG Libraries for the 105/7 and I've come across the variable TotalFifoSize. It's set to 320, when using the Full speed core.I was wondering if anyone knew if this was because of a ...
