| ??? 08/23/02 14:08 Read: times |
#27821 - RE: P89C51RD2HBP\'s ISP does not work.... |
Checking COM Ports
Use a terminal program to check PC Com port first with loopback, then to type to the P89C. When in IAP mode, type a 'U' to set the autobaud. You should receive a 'U'. |



