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can為什麼一直收不到呢
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Joined
: 2006/3/31 16:20 最後登入時間
: 2013/3/19 23:24
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Level : 2 HP : 0 / 46 MP : 5 / 2521 EXP : 86
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各位高手 我在用p18f4585的組語 寫can的時候發生了一些問題 就是訊號一直收不到 以下是我的程式碼 只有接收的部份
list p=18F4585 include<p18F4585.inc>
Variables UDATA 0x0100 TEST0 res 1 TEST1 res 1 TEST2 res 1 TEST3 res 1 TEST4 res 1 TEST5 res 1 TEST6 res 1 TEST7 res 1
STARTUP CODE org 0x0000 bra MAIN
PROG CODE MAIN banksel TRISB bsf TRISB,3
banksel CANCON movlw b'00001110' movwf CANCON movlw b'00000011' movwf ECANCON movlw b'00111111' movwf COMSTAT
banksel BRGCON1 movlw b'11000011' movwf BRGCON1 movlw b'10111001' movwf BRGCON2 movlw b'00000100' movwf BRGCON3 banksel RXB0CON movlw 0x60 movwf RXB0SIDL movlw 0x60 movwf RXB0SIDH
movlw 0x60 movwf RXF0SIDL movlw 0x24 movwf RXF0SIDH
movlw 0x00 movwf RXM0SIDL movlw b'00000000' movwf RXM0SIDH
movlw b'10001100' movwf RXB0CON RX_DATA bcf RXB0CON,RXFUL btfss RXB0CON,RXFUL bra $-2
movff RXB0D0,TEST0 movff RXB0D1,TEST1 movff RXB0D2,TEST2 movff RXB0D3,TEST3 movff RXB0D4,TEST4 movff RXB0D5,TEST5 movff RXB0D6,TEST6 movff RXB0D7,TEST7 bcf RXB0CON,RXFUL goto RX_DATA
return 請各位高手指教 謝謝 end
發表於: 2006/4/29 15:32
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