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    I'm trying to combine my bootloader and application projects made in Keil uVision5 into one single hex or binary file. I have used the bootloader to upload a binary of the application and it works. I...
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  • something wrong with SPI commucation of two stm32
    Hello everyone.Recently I have had two stm32 chips to communicate by SPI,then I had a difficult problem.My goal was letting the master and the slave exchanging one byte data,just one byte.after I wrote...
  • Still problem with SPI Interrupt
    Using Atmel AT89C51CC03, and having very strange problem with SPI. My interrupt routine is like this: void SPIISR(void) interrupt 10 { if (SPSCR == 0x88) {P1_0 = ~P1_0;} tmpchar = SPDAT; SPDAT...
  • spi interrupt in rc2
    I am using AT89C51RC2 microcontroller. I do not obtain iterrupt respond for spi. x2 and other features are correct. Controller is correctly programmed (it is working correctly), however, in simulation...