PICkit ? 1 Flash Starter Kit User’s Guide
5.2.3
Device Is Not Recognized
Question:
Receiving message “Insert Device”, but there is a part in the socket.
Answer:
1. Verify the device in the socket is a PICmicro MCU supported by the PICkit 1
Classic or Baseline Flash program.
2. Check for additional circuits attached to pins GP0 and GP1.
3. Check to see if the SW1 switch is pressed.
5.2.4
Current Limit Exceeded
Question:
Receiving error message “USB Hub Current Limit Exceeded” from Microsoft Windows
2000.
Answer:
Check for shorts on the circuit board.
DS40051D-page 24
FIGURE 5-1:
USB HUB CURRENT LIMIT EXCEEDED
? 2004 Microchip Technology Inc.
相关PDF资料
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