15-06-2012, 01:40 PM
I am using flash magic to burn the hex file into P89V51RD2 through a usb to serial converter the circuit board uses a max 232 with db9 connector.
Flash magic error:"Unable to connect with the device ,try reducing the BAUD rate.Rest the device in ISP mode"
flash magic specs:
COM PORT :COM1
BAUD RATE:9600
DEVICE:89V51RD2
Interface NONE(isp)
with check on erase all flash