• rs232
    hi... I have an RS232 db9 with female on one side and male on one side..the female is connectd to the PC and the male is connected the 89c51 kit (with max232). My doubt is that 2 pin of female...
  • rs232
    I would like to program an 8051 development board using Keil and was wondering if it was at all possible to send a hex file (flash the ucontroller) via the rs232 serial com port. Could anyone tell me...
  • RS232
    How to configurate the HyperTerminal to get response from my Oem Board(LPC1788) via RS232 port (I'm running the s_ob_uart_rs232 sample)? Help please.
  • transfer a file from RS232 to 8051
    I want to transfer a file from RS232 to 8051 and write to flash memory.How can I do?? Thx for your help!
  • Getting Data From PC at random
    I wan to check for incoming data from the PC at certain interval if no data is available move forward to other functions so i wrote a function for getting charater getcharX() for some reason it dose not...