沒有人能解答嗎?

小弟初學dsPIC33, 想用一下它的外設xlcd來控制LCD, 結果出了以下錯誤:

Executing: "C:\Program Files\Microchip\MPLAB C30\bin\pic30-gcc.exe" -mcpu=33FJ32GP202 -x c -c "Main.c" -o"Main.o" -D__DEBUG -g -Wall
Main.c:1:1: warning: "__dsPIC33FJ32GP202__" redefined
<built-in>:1:1: warning: this is the location of the previous definition
Main.c: In function 'main':
Main.c:28: warning: implicit declaration of function 'PutsXLCD'
Main.c:37:2: warning: no newline at end of file
Executing: "C:\Program Files\Microchip\MPLAB C30\bin\pic30-gcc.exe" -mcpu=33FJ32GP202 -x c -c "xlcd\BusyXLCD.c" -o"BusyXLCD.o" -D__DEBUG -g -Wall
xlcd\BusyXLCD.c:72:2: warning: #warning "Does not build on this target"
Executing: "C:\Program Files\Microchip\MPLAB C30\bin\pic30-gcc.exe" -mcpu=33FJ32GP202 -x c -c "xlcd\delay.c" -o"delay.o" -D__DEBUG -g -Wall
xlcd\delay.c:69:2: warning: #warning "Does not build on this target"
Executing: "C:\Program Files\Microchip\MPLAB C30\bin\pic30-gcc.exe" -mcpu=33FJ32GP202 -x c -c "xlcd\OpenXLCD.c" -o"OpenXLCD.o" -D__DEBUG -g -Wall
xlcd\OpenXLCD.c:70:2: warning: #warning "Does not build on this target"
Executing: "C:\Program Files\Microchip\MPLAB C30\bin\pic30-gcc.exe" -mcpu=33FJ32GP202 -x c -c "xlcd\PutsXLCD.c" -o"PutsXLCD.o" -D__DEBUG -g -Wall
xlcd\PutsXLCD.c:27:2: warning: #warning "Does not build on this target"
Executing: "C:\Program Files\Microchip\MPLAB C30\bin\pic30-gcc.exe" -mcpu=33FJ32GP202 -x c -c "xlcd\ReadAddrXLCD.c" -o"ReadAddrXLCD.o" -D__DEBUG -g -Wall
xlcd\ReadAddrXLCD.c:80:2: warning: #warning "Does not build on this target"
Executing: "C:\Program Files\Microchip\MPLAB C30\bin\pic30-gcc.exe" -mcpu=33FJ32GP202 -x c -c "xlcd\ReadDataXLCD.c" -o"ReadDataXLCD.o" -D__DEBUG -g -Wall
xlcd\ReadDataXLCD.c:87:2: warning: #warning "Does not build on this target"
Executing: "C:\Program Files\Microchip\MPLAB C30\bin\pic30-gcc.exe" -mcpu=33FJ32GP202 -x c -c "xlcd\setCGRamAddr.c" -o"setCGRamAddr.o" -D__DEBUG -g -Wall
xlcd\setCGRamAddr.c:83:2: warning: #warning "Does not build on this target"
Executing: "C:\Program Files\Microchip\MPLAB C30\bin\pic30-gcc.exe" -mcpu=33FJ32GP202 -x c -c "xlcd\setDDRamAddr.c" -o"setDDRamAddr.o" -D__DEBUG -g -Wall
xlcd\setDDRamAddr.c:83:2: warning: #warning "Does not build on this target"
Executing: "C:\Program Files\Microchip\MPLAB C30\bin\pic30-gcc.exe" -mcpu=33FJ32GP202 -x c -c "xlcd\WriteCmdXLCD.c" -o"WriteCmdXLCD.o" -D__DEBUG -g -Wall
xlcd\WriteCmdXLCD.c:71:2: warning: #warning "Does not build on this target"
Executing: "C:\Program Files\Microchip\MPLAB C30\bin\pic30-gcc.exe" -mcpu=33FJ32GP202 -x c -c "xlcd\WriteDataXLCD.c" -o"WriteDataXLCD.o" -D__DEBUG -g -Wall
xlcd\WriteDataXLCD.c:91:2: warning: #warning "Does not build on this target"
Executing: "C:\Program Files\Microchip\MPLAB C30\bin\pic30-gcc.exe" -mcpu=33FJ32GP202 "Main.o" "BusyXLCD.o" "delay.o" "OpenXLCD.o" "PutsXLCD.o" "ReadAddrXLCD.o" "ReadDataXLCD.o" "setCGRamAddr.o" "setDDRamAddr.o" "WriteCmdXLCD.o" "WriteDataXLCD.o" "D:\My Documents\Final_YR_project\Microchip\lib\libp33FJ32GP202-coff.a" -o"Microchip.cof" -Wl,-L"C:\Program Files\Microchip\MPLAB C30\lib",--script="C:\Program Files\Microchip\MPLAB C30\support\dsPIC33F\gld\p33FJ32GP202.gld",--defsym=__MPLAB_BUILD=1,--defsym=__MPLAB_DEBUG=1,-Map="Microchip.map",--report-mem

......


Main.o(.text+0x4): In function `main':
D:\My Documents\Final_YR_project\Microchip\Main.c:22: undefined reference to `OpenXLCD'
Main.o(.text+0x6):D:\My Documents\Final_YR_project\Microchip\Main.c:24: undefined reference to `BusyXLCD'
Main.o(.text+0xe):D:\My Documents\Final_YR_project\Microchip\Main.c:26: undefined reference to `WriteCmdXLCD'
Main.o(.text+0x16):D:\My Documents\Final_YR_project\Microchip\Main.c:28: undefined reference to `PutsXLCD'
Main.o(.text+0x18):D:\My Documents\Final_YR_project\Microchip\Main.c:29: undefined reference to `BusyXLCD'
Main.o(.text+0x20):D:\My Documents\Final_YR_project\Microchip\Main.c:31: undefined reference to `SetDDRamAddr'
Main.o(.text+0x22):D:\My Documents\Final_YR_project\Microchip\Main.c:32: undefined reference to `BusyXLCD'
Main.o(.text+0x2e):D:\My Documents\Final_YR_project\Microchip\Main.c:34: undefined reference to `PutsXLCD'
Main.o(.text+0x30):D:\My Documents\Final_YR_project\Microchip\Main.c:35: undefined reference to `BusyXLCD'
Link step failed.

我已經把修改好的xlcd.h放到我project的folder裏, main.c裏也設置好了, 就是不知道什麼一回事, 總是build不了?

我把zip檔upload了, 有那位大大可以幫忙看一下嗎?

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