• Linker setup STM32F405
    I am sooo sorry to bother you guys with this. I'm just getting like zero help from the actual vendor who got me into this predicament. I am creating a stand-alone compiled .bin file for my device...
  • stm32f405 I2C problem
    hello i am using the STM32F405RGT6 in my design, and also I2C driver to comunicate with an IMU chip. first, i was using keil STM32F4xx_DFP.2.13.0 pack and the I2C interface was working perfectly....
  • FS on SPI using software NSS
    Hi I'm trying to access a uSD card on SPI5. Problem is the NSS/CS is on PA6 which is not one of the mapped NSS pins for SPI5. I was thinking there would be a callback or weak function I could implement...
  • STM32F405 SD Card write speed
    I have a 60Mb file on my class 4 SD card. In a 'while' loop I read blocks of size 8kb from that file and write it in another file on the same flash. It takes approximately 3 minutes for a whole loop...
  • about PIN configuration in LPC1768
    Hi, I have started to program with lpc1768. In an example code in keil. I see that in this function it defines the pin P0.25 both GPIO and AD0.2, is it possible? Also I cant figure out how does this...