• Something wrong
    double calc( int angel) { return sin(2*pi*(5/48000)*l); } Why do the function always returns zero?
  • Something wrong with my keil?
    Hi, I have tested my ARM7 stamp baord with some of the supplied test HEX files including UART test with Tera Term. All good. My problem however is when I generate the hex files myself with Keil uv3...
  • 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...
  • timer and phyCORE Dev board
    Hi all When i run the program below in the simulator the program works fine and the LED blinks correctly in the simulator window.But if I download the program to the phyCORE dev board the LED in the...
  • Keil MCB2140 dev board
    Hello, Is it possible to implement SD Card Mass Storage Class with the Keil MCB2140 development board using LPC2148 ? Thanks Eric