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STM32 sdio sdhc 4gb problem

Posted on September 13, 2012 at 08:37Hello, I've a problem with sdhc used with sdio in stm32f4-discovery platform. I've tried 2 versions of fat file system and sd driver, but I am not able to run sdhc properly. The things I tried; 1) Nemui's sdio i...

yigit by Associate II
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STM32F0 SPI CRCERR bit problem (with DMA)

Posted on January 30, 2015 at 04:06I seem to have a problem with the CRCERR bit in the SPI SR for a STM32F031. The CRC generator is turned on, and the RXCRCR gives the correct CRC for the message received. A string of bytes is sent (hex 81 02 00 00 ...

gahelton1 by Associate III
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  • 4 replies
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STM32 and I2C problem

Posted on February 08, 2015 at 17:14 Hi, I have STM32VLDISCOVERY that needs to read temperature from MLX90614 over I2C bus. Here is part of code I am using to read registers and it never pass line I am using pull up resistor of 10...

nikola by Associate
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Using SPI4 in STM32F429 - what are the changes needed

Posted on February 08, 2015 at 15:05I want to use STM429 MCU's SPI4 .But when I checked stm32f4xx_rcc.h  it only provides upto 3 spi's gates.How can I add support for SPI4 ?What are the changes in the which files required inorder to achieve SPI4 wor...

Using SPI4 in STM32F429 - what are the changes needed

Posted on February 08, 2015 at 15:08I want to use STM429 MCU's SPI4 .But when I checked stm32f4xx_rcc.h  it only provides upto 3 spi's gates.How can I add support for SPI4 ?What are the changes in the which files required inorder to achieve SPI4 wor...

STM32F429i-Disco can not read file

Posted on February 07, 2015 at 03:32My  MCU of STM32F429i-Disco can not read the U drive that connect to CN6 , the light of U drive is on and flashing when Demo of STM32F429i-Disco try to read it. the MCU just can not detect these files, and shows '...

Linda by Associate II
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conversion of c to assembly

Posted on February 04, 2015 at 11:10Dear sir/mamAs i am working on data acquisition project , i am facing the timing problem and i am not able to access complete data from the simulator for the transmission speed of 10 KHz  and above , data is missi...

bit band

Posted on February 07, 2015 at 12:43dear allI am trying to write a code on bit banding, is there any one can help me with an example coderegards