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STM3220G-EVAL - FatFS with uSD

Posted on April 22, 2016 at 16:06Hello everyone,I'm trying to create FAT format files and write them to a uSD card.I built STM32CubeF2 Projects FatFs_uSD and FatFs_uSD_RTOS.I built them with CrossWorks for ARM as IDE using GCC compiler.I have no iss...

Startup.s and Emide

Posted on April 22, 2016 at 13:55Hi to all, I am trying to use Emide to develop my projects, but I encountered some problem in startup file I copied a simple working program from Keil to Emide and the only problem I encoutered is in startup_stm32f03...

[stm32cubef7] Flash : no status flag clear after error

Posted on April 12, 2016 at 12:21Hi, I am using STM32F7xx HAL Drivers v1.0.4 (09-December-2015). I found a bug in stm32f7xx_hal_flash.c : when I call HAL_FLASH_Program, and it returns an error (sector write protected for example), following calls to...

regis-k by • Associate
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SPI DMA FIFO Error Issue (FEIFx)

Posted on October 25, 2013 at 01:05I'm having a terrible time diagnosing this error on an F407IG chip.  I am trying to TX/RX SPI via DMA.  Currently I am getting good transactions, according to the external logic analyzer, from lengths of 1 to hundr...

evan by • Associate II
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Enabling access to backup registers

Posted on April 22, 2016 at 10:40I am using the STM32F091RC with the HAL libraries.I am trying to gain access to the backup registers and I am trying:PWR->CR |= 0x100;to set bit 8.  However it will not change the bit as though I am blocked out and i...

STM32F2 SPI

Posted on April 20, 2016 at 15:09 Hi, I need to ''translate'' a SPI program written for STM32F4 to STM32F2. I wrote SPI configuration: //STM32F4 void MX_SPI1_Init(void) { hspi1.Instance = SPI1; hspi1.Init.Mode = SPI_MODE_MASTER; hsp...

mosine by • Associate II
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Unable to get EOC on Triple ADC mode

Posted on April 21, 2016 at 19:44The original post was too long to process during our migration. Please click on the attachment to read the original post.

robbi by • Associate II
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TIMx_OCrefClear (stm32F30x)

Posted on April 19, 2016 at 21:39Hello All: I am tearing my hair out trying to get cycle-by-cycle PWM control working on the Stm32F303RE using the OCRrefClear signal from the comparators.   PWM working on complimentary channels  (check). COMP works...

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