IO_DATA .usect ".data0",2 ;I/O临时数据缓冲区
"vectors.asm", line 8: SYMBOL REQUIRED
LDP #DP_PF2
"vectors.asm", line 144: AN IDENTIFIER IN THE EXPRESSION IS INVALID
LACL PFDATDIR
"vectors.asm", line 145: AN IDENTIFIER IN THE EXPRESSION IS INVALID
SACL PFDATDIR ;开74HC273片选信号
"vectors.asm", line 147: AN IDENTIFIER IN THE EXPRESSION IS INVALID
LDP #DP_PF2
"vectors.asm", line 151: AN IDENTIFIER IN THE EXPRESSION IS INVALID
SACL PBDATDIR ;送要显示的数据到IOPB口
"vectors.asm", line 152: AN IDENTIFIER IN THE EXPRESSION IS INVALID
LACL PFDATDIR
"vectors.asm", line 153: AN IDENTIFIER IN THE EXPRESSION IS INVALID
SACL PFDATDIR ;关74HC273片选信号
"vectors.asm", line 155: AN IDENTIFIER IN THE EXPRESSION IS INVALID
BIT IOSFT_REG,BIT8 ;判是否循环完一次
"vectors.asm", line 165: AN IDENTIFIER IN THE EXPRESSION IS INVALID
SPLK #81FEH,SCSR1 ;时钟4倍频,CLKIN=6 M,CLKOUT=24 M
"vectors.asm", line 182: AN IDENTIFIER IN THE EXPRESSION IS INVALID
SPLK #0E8H,WDCR ;不使能WDT
"vectors.asm", line 183: AN IDENTIFIER IN THE EXPRESSION IS INVALID
SPLK #02H,IMR ;使能中断优先级INT2
"vectors.asm", line 185: AN IDENTIFIER IN THE EXPRESSION IS INVALID
SPLK #0FFFFh,IFR ;清中断标志
"vectors.asm", line 186: AN IDENTIFIER IN THE EXPRESSION IS INVALID
LDP #DP_EVA ;指向7400h~7480h区
"vectors.asm", line 187: AN IDENTIFIER IN THE EXPRESSION IS INVALID
SPLK #80H,EVAIMRA ;使能T1PINT 中断
"vectors.asm", line 188: AN IDENTIFIER IN THE EXPRESSION IS INVALID
SPLK #0FFFFh,EVAIFRA ;清EVA中断标志
"vectors.asm", line 189: AN IDENTIFIER IN THE EXPRESSION IS INVALID
SPLK #0,GPTCONA
"vectors.asm", line 190: AN IDENTIFIER IN THE EXPRESSION IS INVALID
SPLK #0EA6H,T1PR ;使定时器每10 ms产生一次中断
"vectors.asm", line 191: AN IDENTIFIER IN THE EXPRESSION IS INVALID
SPLK #0,T1CNT
"vectors.asm", line 192: AN IDENTIFIER IN THE EXPRESSION IS INVALID
SPLK #0164CH,T1CON ;设置通用定时器1
"vectors.asm", line 193: AN IDENTIFIER IN THE EXPRESSION IS INVALID
LDP #DP_PF2
"vectors.asm", line 198: AN IDENTIFIER IN THE EXPRESSION IS INVALID
LACL MCRC
"vectors.asm", line 199: AN IDENTIFIER IN THE EXPRESSION IS INVALID
SACL MCRC
"vectors.asm", line 201: AN IDENTIFIER IN THE EXPRESSION IS INVALID
LACL MCRA
"vectors.asm", line 202: AN IDENTIFIER IN THE EXPRESSION IS INVALID
SACL MCRA
"vectors.asm", line 204: AN IDENTIFIER IN THE EXPRESSION IS INVALID
LACL PFDATDIR
"vectors.asm", line 205: AN IDENTIFIER IN THE EXPRESSION IS INVALID
SACL PFDATDIR
"vectors.asm", line 208: AN IDENTIFIER IN THE EXPRESSION IS INVALID
LACL PBDATDIR
"vectors.asm", line 209: AN IDENTIFIER IN THE EXPRESSION IS INVALID
SACL PBDATDIR
"vectors.asm", line 211: AN IDENTIFIER IN THE EXPRESSION IS INVALID
LDP #DP_PF2
"vectors.asm", line 235: AN IDENTIFIER IN THE EXPRESSION IS INVALID
LACL PFDATDIR ;取出键值PFDATDIR.3玃FDATDIR.6
"vectors.asm", line 236: AN IDENTIFIER IN THE EXPRESSION IS INVALID
LACC PIVR,1 ;读取外设中断向量寄存器(PIVR),并左移一位
"vectors.asm", line 281: AN IDENTIFIER IN THE EXPRESSION IS INVALID
LDP #DP_EVA
"vectors.asm", line 290: AN IDENTIFIER IN THE EXPRESSION IS INVALID
SPLK #0FFFFH,EVAIFRA
"vectors.asm", line 291: AN IDENTIFIER IN THE EXPRESSION IS INVALID
The following symbols are undefined:
EVAIFRA
GPTCONA
EVAIMRA
T1PR
MCRA
MCRC
PBDATDIR
DP_PF2
DP_EVA
SCSR1
IFR
IMR
PFDATDIR
WDCR
T1CON
PIVR
T1CNT
BIT8
34 Errors, No Warnings
Errors in source - Assembler Aborted
Build Complete,
34 Errors, 0 Warnings, 0 Remarks.
求指导,不太懂
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