• USB descriptor for serial comm port
    Hello, I'm using a c8051F321 and I want to have a simple communication interface to this µC over USB. Therefore I thought that a virtual serial comm port will be the right solution. I know that...
  • USB descriptor for serial comm port
    Hello, I'm using a c8051F321 and I want to have a simple communication interface to this µC over USB. Therefore I thought that a virtual serial comm port will be the right solution. I know that...
  • Serial Comm.
    How do i transfer hex file into 89c51 chip. Im using DB9, max232 and 89c51. I've referred to the circuit diagram thats available in the book (8051) but the thing is its not getting detected. Im using...
  • Serial Comm.
    How do i transfer hex file into 89c51 chip. Im using DB9, max232 and 89c51. I've referred to the circuit diagram thats available in the book (8051) but the thing is its not getting detected. Im using...
  • Problem Setting up PEC for Serial Comms (C167Cr)
    Hi, I basically used the methodology provided by keil on this website. I am able to set up the PEC and it transmits data out of the Rs232 port. Unfortunately it appears to be transmitting data from...