• debuger show inadequate values
    #include <string.h> #include <stdio.h> #include <LPC214x.H> volatile int rc=0; volatile float A0 = 15.2, B0 = 0.152; int tst(const int iprivod,int id0, float iV0) { int iS0, iS2, it0, idx1, idt, iS_m...
  • local variables not showing correct value
    Hi, Am I doing something wrong? The local variable below called 'test_byte' is used to hold return values from function 'ser_buff_read_byte ()'. The value returned is always 0x1D both in the watch...
  • Incorrect ADC Value
    Hi all, I have written a ADC program for LPC1768 microcontroller and for that I have used LM35 temperature sensor. After using conversion formula the output is different from the actual temperature...
  • ADC DMA wrong values
    Hi, I'm facing some problem with ADC and DMA of STM32f103 uC. I have a stm32f103 board and I had configured it to use ADC with DMA. Both configurations are taken from examples codes. I connected...
  • Problem with SPI- S0SPDR does not show any value
    Hello everyone, I am trying to implement spi of arm board mcb2140 and another chip pn544. Basically i want to send a command(sequence of bytes) from arm board to pn544 through spi0 and get some response...