Hi,
I would like to debug a piece of source code based on 8052 microcontroller, the code is following:
MAIN: MOV T2CON, #02h MOV tl2, #0FBh MOV th2, #0FFh MOV RLDL, #0FBh MOV RLDH, #0FFh MOV IE, #0A0h SETB TR2 HERE: LJMP HERE ORG 002BH CPL P1.0 RET END
The device I choose is "Analog device ->ADE7169F16". As I know, it is based on 8052 microcontroller and it contains 3 timers/counters. But when I compile it, it appears error message as follow: Build target 'Target 1' assembling 8052.asm... 8052.asm(1): error A45: UNDEFINED SYMBOL (PASS-2) 8052.asm(2): error A45: UNDEFINED SYMBOL (PASS-2) 8052.asm(3): error A45: UNDEFINED SYMBOL (PASS-2) 8052.asm(4): error A45: UNDEFINED SYMBOL (PASS-2) 8052.asm(5): error A45: UNDEFINED SYMBOL (PASS-2) 8052.asm(7): error A45: UNDEFINED SYMBOL (PASS-2) Target not created
Who can help me ? Thanks in advance!
wwang
View all questions in Keil forum