hi,this is the first time i have used QSPI library, I have to use external flash in QSPI mode.In the data sheet it is given that, CS# pin should be low until command instruction 16bit data will pass. as shown ablove.but when executing command the ...
Hello. According to the task of my project, I connect the GY-25 sensor to the STM32F429I Discovery board. The sensor consists of a gyroscope and an accelerometer, as well as a microcontroller that processes the raw data. After processing, the built-i...
actually i've buy 40 of stm32f-446 nucleo but , 5 of them was died cause of storm , and i think esd can solve it , so can i add it in nucleo , if yes where should i put it ?
hi,i'm porting of little file system in to the m7 b/dafter the porting task is done, it can not be operated properly.it prints to the console 'corrupted dir pair at 0x0 0x1'i don't know why this print message..here is my lfs settings#define LFS_READ_...
Hi,I'm writing a post because I have a problem with the utilization of my DAC on my STM32F410RB.I'm using the DAC with the DMA to not surcharge the CPU but it seems not working every time.In fact when I'm triggering the DAC at high frequency 6 MHz fo...
I believe it is in libc.a or some such, but I can't see the config in Cube (32F417) and gradually renaming all candidate files in c:\st\... has failed to locate it (by hopefully throwing up an error).The project is in c:\xxxxxx\project1 but this libr...
FIG1(FIRST VENDOR)FIG2. (SECOND VENDOR)I am using STM32F407 chip from two different vendors, the chip from first vendor works well with my SPI config but the chip from second vendor doesn't work with my SPI config. I am attaching with the pics of my ...
Hi,After a flash page erase I can write 0xFFFFFFFFFFFFFFFF to a certain position in my desired page (see code snippet). This for sure doesn't change the content of my Flash. However if I want to write again on that very same position, a PROGERR comes...
Hey guys I am having one issue, with the stm32f103 SPI peripheral. I have developed my SPI bare metal mode(spi_mast_tran_byte(), spi_mast_recv_byte() : see pitchers below) and w25q128 flash memory in which I am reading its JDEC ID which is at address...
