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關於PIC16F946
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高級會員
 
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請問當我在寫程式時
如果燒錄大於0x17FF時 動作就會不正常 好像也無法DEBUGGER 不知道有沒有大大有遇過此種情形 
發表於: 2007/2/12 16:42
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Re: 關於PIC16F946
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版主
 
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0x17FF 的程式大小是還沒有佔到 ICD2 debug 的監督程式範圍 (0x1F00F~0x1FFF)，檢查一下是否RAM佔到 ICD2 的位址，可以參考 16f946i.lkr 檔裡,看是那裡有 Protected 的標記就不要用。
發表於: 2007/2/12 17:51
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Re: 關於PIC16F946
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高級會員
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版主大大
你說的方法我有去看了 但是我找不到那各.LKR檔 是不是因為我用hi-tech c啊 應該還有很多rom的空間因為我compiler完後頂多到0X19XX 照理說也沒超過您說的位址奇怪奇怪 可用的訊息 Memory Usage Map: Program ROM $0000 - $017A $017B ( 379) words Program ROM $0185 - $0819 $0695 ( 1685) words Program ROM $0823 - $0FFF $07DD ( 2013) words Program ROM $10F8 - $17FF $0708 ( 1800) words $16F5 ( 5877) words total Program ROM Bank 0 RAM $0020 - $0068 $0049 ( 73) bytes Bank 0 RAM $0070 - $007C $000D ( 13) bytes $0056 ( 86) bytes total Bank 0 RAM Bank 1 RAM $00A0 - $00EA $004B ( 75) bytes total Bank 1 RAM Bank 2 RAM $0120 - $0160 $0041 ( 65) bytes total Bank 2 RAM Bank 3 RAM $01A0 - $01D3 $0034 ( 52) bytes total Bank 3 RAM Program statistics: Total ROM used 5877 words (71.7%) Total RAM used 278 bytes (82.7%) 不可用的訊息 Memory Usage Map: Program ROM $0000 - $013F $0140 ( 320) words Program ROM $0147 - $07FF $06B9 ( 1721) words Program ROM $0804 - $17FF $0FFC ( 4092) words Program ROM $1FC7 - $1FFF $0039 ( 57) words $182E ( 6190) words total Program ROM Bank 0 RAM $0020 - $0068 $0049 ( 73) bytes Bank 0 RAM $0070 - $007C $000D ( 13) bytes $0056 ( 86) bytes total Bank 0 RAM Bank 1 RAM $00A0 - $00EA $004B ( 75) bytes total Bank 1 RAM Bank 2 RAM $0120 - $0162 $0043 ( 67) bytes total Bank 2 RAM Bank 3 RAM $01A0 - $01D3 $0034 ( 52) bytes total Bank 3 RAM Program statistics: Total ROM used 6190 words (75.6%) Total RAM used 280 bytes (83.3%) 
發表於: 2007/2/13 9:19
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Re: 關於PIC16F946
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高級會員
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應該有如版主說的
去使用到DEBUGGER的位址 如果用燒錄的目前正常OK 謝謝版主大大的告知
發表於: 2007/2/13 15:46
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Re: 關於PIC16F946
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版主
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看看有沒有用到底下被標示 PROTECTEC 的位址。被標示 Protected 部分是被 ICD2 所使用。
CODEPAGE NAME=vectors START=0x0 END=0x4 PROTECTED CODEPAGE NAME=page0 START=0x5 END=0x7FF CODEPAGE NAME=page1 START=0x800 END=0xFFF CODEPAGE NAME=page2 START=0x1000 END=0x17FF CODEPAGE NAME=page3 START=0x1800 END=0x1EFF CODEPAGE NAME=debug START=0x1F00 END=0x1FFF PROTECTED CODEPAGE NAME=.idlocs START=0x2000 END=0x2003 PROTECTED CODEPAGE NAME=.config START=0x2007 END=0x2007 PROTECTED CODEPAGE NAME=eedata START=0x2100 END=0x21FF PROTECTED DATABANK NAME=sfr0 START=0x0 END=0x1F PROTECTED DATABANK NAME=sfr1 START=0x80 END=0x9F PROTECTED DATABANK NAME=sfr2 START=0x100 END=0x11F PROTECTED DATABANK NAME=sfr3 START=0x180 END=0x19F PROTECTED DATABANK NAME=gpr0 START=0x20 END=0x6F DATABANK NAME=gpr1 START=0xA0 END=0xEF DATABANK NAME=gpr2 START=0x120 END=0x164 DATABANK NAME=gpr2dbg START=0x165 END=0x16F PROTECTED DATABANK NAME=gpr3 START=0x1A0 END=0x1EF SHAREBANK NAME=gprnobnkdbg START=0x70 END=0x70 PROTECTED SHAREBANK NAME=gprnobnkdbg START=0xF0 END=0xF0 PROTECTED SHAREBANK NAME=gprnobnkdbg START=0x170 END=0x170 PROTECTED SHAREBANK NAME=gprnobnkdbg START=0x1F0 END=0x1F0 PROTECTED SHAREBANK NAME=gprnobnk START=0x71 END=0x7F SHAREBANK NAME=gprnobnk START=0xF1 END=0xFF SHAREBANK NAME=gprnobnk START=0x171 END=0x17F SHAREBANK NAME=gprnobnk START=0x1F1 END=0x1FF
發表於: 2007/2/14 10:35
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