ICD2 突然就產生下列情形:
1.
Downloading Operating System
ICD0021: Unable to connect with MPLAB ICD 2
...Download Operating System Failed
ICD0029: Invalid MPLAB ICD 2 module product ID (0)
ICD0082: Failed MPLAB ICD 2 operation
ICD0082: Failed MPLAB ICD 2 operation
ICD0082: Failed MPLAB ICD 2 operation
ICD0082: Failed MPLAB ICD 2 operation
ICD0082: Failed MPLAB ICD 2 operation MPLAB ICD 2 Ready Connecting to MPLAB ICD 2
2.ICD2 未接實驗版(APP001)時
MPLAB ICD 2 Ready
Connecting to MPLAB ICD 2
...Connected Setting Vdd source to target ICDWarn0020: Invalid target device id (expected=0x4D, read=0x0) ...Reading ICD Product ID Running ICD Self Test ... Failed Self Test.
See ICD2 Settings (status tab) for details.
MPLAB ICD 2 Ready
3.ICD2 接上實驗版時
MPLAB ICD 2 Ready Connecting to MPLAB ICD 2 ICD0021: Unable to connect with MPLAB ICD 2
ICD0021: Unable to connect with MPLAB ICD 2
MPLAB ICD 2 Ready
4.從這狀況發生後就無法連接APP001進行燒錄功能
這種問題不知該如何處理?????