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STM322xg Eval board SDIO Problems

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...

stbbrad3 by Associate II
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ST-One: STM32F4xx ADC Channels

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...

Retarget scanf stm32 atollic

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...

Cygwin gcc tool-chain for bare metal STM32?

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...

FreeRTOS MPU on 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...

tor by Associate
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TotalFifoSize in STM32f107

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 ...

STM32F4 RM0090 flaws

Posted on October 17, 2011 at 12:18To whom it may concern, in Doc ID 018909 Rev 1 (STM32F4 Reference manual), I found following flaws so long. A., 32.6.3 Cortex�-M4F TAP list 0x4BA00477 (corresponds to Cortex�-M4F r0p1) but device delivers 0x2ba0014...