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Re: 新手:請問有關ICD2無法燒錄16F877的問題
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高級會員
 
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把板子割一下 跳線焊一焊
應該很好解決，不過就是6個點而已
發表於: 2006/7/24 21:08
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微電腦自動控制設計，產品製造
才疏學淺，若有錯誤敬請指正 |
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Re: 新手:請問有關ICD2無法燒錄16F877的問題
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新會員
 
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感謝前輩指教
我已查到原因，那塊板子上的燒錄腳位與ICD2的燒錄腳位不同，所以ICD2無法連接那塊板子。 問題已解決~ 謝謝
發表於: 2006/7/24 14:03
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Re: 新手:請問有關ICD2無法燒錄16F877的問題
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新會員
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謝謝 前輩指教 ，我再打電話去問新華
發表於: 2006/7/19 15:42
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Re: 新手:請問有關ICD2無法燒錄16F877的問題
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高級會員
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1.你要問新華他的ICD接頭跟ICD2相容嗎?
我看他的產品介紹，用的是一個RS232轉ICD的模擬板 這個介面規格是不是跟ICD2一樣我就不知道了 2.單一組合語言不用加入LKR，直接把LKR檔案REMOVE
發表於: 2006/7/19 14:58
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微電腦自動控制設計，產品製造
才疏學淺，若有錯誤敬請指正 |
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新手:請問有關ICD2無法燒錄16F877的問題
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新會員
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各位先進,前輩大家好
請問: 1.我使用ICD2連接到新華的KIT-ICD 16F87x Demo board(有插電源變壓器)，想將一個跑馬燈的程式燒進16F877(這顆IC沒問題)。Select Device 也選對，MPLAB為7.4版(之前有灌7.3版，然後7.3版的USB驅動程式還在)但燒錄時出現以下訊息: Programming Target... ICDWarn0052: MPLAB ICD 2 cannot validate a target device. Please make sure that the target device is connected and properly powered. Select "OK" to continue, or "CANCEL" to abort the operation ...Validating configuration fields ...Erasing Part ...Programming EEPROM Memory ...Programming Program Memory (0x0 - 0x18) Verifying... ICDWarn0052: MPLAB ICD 2 cannot validate a target device. Please make sure that the target device is connected and properly powered. Select "OK" to continue, or "CANCEL" to abort the operation ...Program Memory ICD0161: Verify failed (MemType = Program, Address = 0x1, Expected Val = 0x2805, Val Read = 0x0) ICD0275: Programming failed. 結果就是無法燒進16F877裡，之前使用7.3版時就無法燒錄了 所以想說灌個7.4版的來試也不行。我後來將16F877換上18F452也是燒不進去，請問各位前輩 該如何是好? 我的configuration bit 設定為:Oscillator=RC，Watchdog Timer=off，Power Up Timer=off，Brown Out Detect=off Low voltage program=Disable，Flash Program Write=Eable，Data EE Read Protect=off，Code Protect=off 跑馬燈程式碼如下: list p=16f877,R=DEC include "p16f877.inc" Delay1 equ 20 Delay2 equ 21 org 0x00 nop goto MainLine org 0x04 StopHere goto StopHere MainLine call Initial MainLoop call Delay call Delay RLF PORTC,F goto MainLoop Initial bsf STATUS,RP0 clrf TRISC bcf STATUS,RP0 movlw 0x01 movwf PORTC bcf STATUS,C return Delay movlw 0xff movwf Delay1 clrf Delay2 DelayLoop decfsz Delay2,F goto DelayLoop decfsz Delay1,F goto DelayLoop return end 2. 請問(我不懂組語) 裡面用的定指法"org" ，是不是Project 裡 不用加入16F877.lkr就可以Build ALL? 我試過加入877、877i結果都不行，該怎麼辦~? Microchip新手發問 
發表於: 2006/7/19 13:52
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