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Forum Posts

quad SPI to SPI DMA

Posted on September 24, 2017 at 12:31Hello,I have a data in stored in quad SPI memory on device A, that I want to transmit to device B using SPI interface.I was wondering if its possible to steam directly from quad-spi memory to SPI interface using ...

priven by Associate II
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Unable to debug STM32F100 discovery with STM32_SW4

Posted on September 25, 2017 at 15:10Hi,    I am daily using STM32_SW4 to debug STM32F4 and STM32F4 boards. Now I am trying to do some debug on a STM32F100 discovery board but the debugger does not connect. The jumper on CN3 are set. I can connect t...

raffin by Associate III
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DMA + FATFS + RTOS

Posted on September 25, 2017 at 15:08Hi I start project with cubemx 4.17. I want to use DMA + FATFS + RTOS. Cubemx 4.17 not support this option. I migrate to cubemx 4.20.  Then i generate project for truestudio and run on board. Board not work and u...

bar Boss by Associate
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stm32f100rb flash programing

Posted on September 25, 2017 at 14:23hello every body , im new with the stm32  im using discovery kit , i try to read and write to flash memory one byte ,using keil ,can you tell me where can i write can i use the 128 pages (0------>127)  ? or it is...

32F746G-DISCOVERY and SAI

Posted on September 25, 2017 at 14:23Hi,I'm trying to connect the disco board to an AD7779 ADC development kit. I've managed to get the ADC SPI interface working (eventually) but I'm having a lot of trouble reading off the ADC samples as a serial ou...

Retargeting stdio to USART1

Posted on August 02, 2011 at 04:56Hello, I have USART1 configured properly and running. I am using the following code to write to the USART1 [code] USART_SendData(USART1,'A'); /* Loop until the end of transmission */ while (USART_GetFlagStatus(USART...

why stm32f411ve jump to Hard Fault

Posted on September 24, 2017 at 23:23I want to write and read file using FATFS and USB DÄ°SK Host Only middlewares on stm32f411ve but the processor jumps to hard fault when it makes 'f_open(&MyFile,'example.txt',FA_CREATE_ALWAYS|FA_WRITE)!=FR_OK'  c...