新购一KIT3,用16F877A,连接时出现以下提示:请教
PICkit 3 detected
Connecting to PICkit 3...
Firmware Suite Version...... 01.25.20
Firmware type......................Midrange
PICkit 3 Connected.
The PICkit 3 is missing its Device Database. Please reconnect
to the PC and try again.
PK3Err0045: You must connect to a target device to use PICkit
3.