标题: TL866 II ICSP CANNOT COMMUNICATE WITH PIC18F452 [打印本页] 作者: Symeon 时间: 2022-11-24 18:23 标题: TL866 II ICSP CANNOT COMMUNICATE WITH PIC18F452
Hi there, have been using this excellent programmer very successfully with various micros, just using PIC 18F452was impossible to connect with the chip...
The chip is ok as, using the jif socket, it is successfully loaded with firmware
there is a 1k resitor for biasing the MCLR connection
PGC/PGD connections are ok without any other component connected
Any ideas why the programmer cannot communicate with the chip through ICSP ????
THANK YOU!!
