• Toggling LED
    Hello all I am quite new to Keil STR9 Series. I was just learning the whole thing by going through and trying some small examples with it. I want to know how to control just one LED ( say 7.0) to...
  • Hello Led.
    HI. I'm trying my new EV-board MCBSTM32E from Keil. I have copied the STM32_Init.c and .h file from the Blinky demo project to one project and added STM32F10xR.LIB and my one main.c. #include...
  • Blink Heartbeat led when a sequence of led blinks
    Hi I am new to embedded c, i have to write code to blink led from 1 to 24 in a sequence and a “heart beat” LED blinking at 2 Hz frequency will be driven by Pin 28 of Port 0. i managed to write code...
  • LED problems
    Hi i am using the nordic nrf24e1 with combined 8051. I am very new to embedded and am just trying to blink an LED. For some reason it only works on pin 0 of port 0?? and on no other pin from ports 1...
  • LED BOARD
    /*in this hardware configuration, port2 is connected to the rows of an 8x5 LED array and the lower 3 bits of P1 /*is connected to a 3x8 decoder which controls the 5 columns of the array. in the software...