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Re: pic18f4550燒錄問題
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版主
Joined
: 2004/4/30 10:53 最後登入時間
: 2021/11/30 18:11
From CAE, Microchip
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站務管理者 註冊會員
Level : 75 HP : 744 / 1861 MP : 5367 / 111204 EXP : 45
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Target 是哪一塊板子,自己洗的還是Microchip做的?
換過新的 PIC18F4550 嗎? 有可能 IC 掛了,或 Target 電壓不到 4.5V? 無法進行 Buck Erase
發表於: 2005/8/29 18:50
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pic18f4550燒錄問題
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新會員
Joined
: 2005/8/29 13:54 最後登入時間
: 2012/6/10 23:05
Group:
註冊會員
Level : 2 HP : 0 / 28 MP : 3 / 1577 EXP : 12
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我是初學者...因工作需要選用此mcu..... 但不知此問題如何解決..
Connecting to MPLAB ICD 2 ...Connected Setting Vdd source to target Target Device PIC18F4550 found, revision = a3 ...Reading ICD Product ID Running ICD Self Test ...Passed MPLAB ICD 2 Ready Programming Target... ...Validating configuration fields ...Erasing Part ...Programming Program Memory (0x0 - 0x11BF) Verifying... ...Program Memory ICD0161: Verify failed (MemType = Program, Address = 0x0, Expected Val = 0xEFC7, Val Read = 0xEFE3) ICD0275: Programming failed. MPLAB ICD 2 Ready
發表於: 2005/8/29 13:59
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