Posted on April 29, 2015 at 17:05I didn't find way to avoid this error but ignoring it. I wasn't the first one of doing so. There is an example from Keil: .\Keil\ARM\Boards\Keil\MCBSTM32F400\RL\FlashFS\SD_File\SDIO_STM32F4xx.c[code]static BOOL Write...

Posted on April 20, 2015 at 01:44I'm using library only as a reference, so am writing simple test codes to understand guts of STM32F4xx. It is turn of SDIO.So far I'm able to read and write single block to SDHC card. My question to you is what shoul...

Posted on March 10, 2015 at 22:16Hi,I'm using ADC and DMA. For learning purposes no interrupts, just polling LIFR. Staring conversion with ADC_CR2_SWSTART. As soon as TCIF is set,  I'm writing 1 to ALL flags to LIFCR (LIFR becomes 0) then re-enablin...

Posted on March 05, 2015 at 20:10I need simple stand alone test program which will convert more than one channel when needed. My requirements NOT to use Standard peripheral library, do everything manually, No IRQ nor DMA. The goal is to understand w...

Posted on December 24, 2014 at 06:38 Don't really know what else to say. I'm using uVision4.74 and RTX. Please don't suggest to switch to uVision 5 and CMSIS-RTOS RTX. This line is a part of a function that was called many times before, so it...