A51 MACRO ASSEMBLER V6.14a - SN: Cygnal_8051Fxxx COPYRIGHT KEIL ELEKTRONIK GmbH 1987 - 2001 MACRO ASSEMBLER A51 V6.14a NO OBJECT MODULE REQUESTED ASSEMBLER INVOKED BY: F:\Cygnal\IDEfiles\C51\BIN\a51.exe Sram.asm XR GEN DB EP NOMOD51 LOC OBJ LINE SOURCE 266 DATACF EQU PRT3CF ; port configuration register for DATA *** _________________________________________^ *** ERROR #A45 IN 266 (Sram.asm, LINE 31): UNDEFINED SYMBOL (PASS-2) 268 ADDRCF EQU PRT2CF ; port configuration register for ADDR *** _________________________________________^ *** ERROR #A45 IN 268 (Sram.asm, LINE 33): UNDEFINED SYMBOL (PASS-2) 273 CS EQU P4.4 ; SRAM chip select(active low) *** _________________________________________________________^ *** ERROR #A17 IN 273 (Sram.asm, LINE 38): INVALID BYTE BASE IN BIT ADDRESS EXPRESSION 0100 750000 366 mov DATACF, #00h ; Enable Port3 (DATA) as aninput bus *** _________________________________________^ *** ERROR #A48 IN 366 (Sram.asm, LINE 131): DATA-ADDRESS EXPECTED 0106 7500FF 368 mov ADDRCF, #0ffh ; Enable Port2 (ADDR) as anoutput *** _________________________________________^ *** ERROR #A48 IN 368 (Sram.asm, LINE 133): DATA-ADDRESS EXPECTED 010C 370 orl PRT1CF, #00111110b ; enable P1.7..3 as outputs *** _________________________________________^ *** ERROR #A45 IN 370 (Sram.asm, LINE 135): UNDEFINED SYMBOL (PASS-2) 0116 385 clr CS ; select external SRAM *** _________________________________________^ *** ERROR #A45 IN 385 (Sram.asm, LINE 150): UNDEFINED SYMBOL (PASS-2) 011B 7500FF 387 mov DATACF, #0ffh ; enable AD7..0 as outputs *** _________________________________________^ *** ERROR #A48 IN 387 (Sram.asm, LINE 152): DATA-ADDRESS EXPECTED 0125 750000 391 mov DATACF, #00h ; enable AD7..0 as inputs *** _________________________________________^ *** ERROR #A48 IN 391 (Sram.asm, LINE 156): DATA-ADDRESS EXPECTED 0131 399 setb CS ; de-select SRAM *** _________________________________________^ *** ERROR #A45 IN 399 (Sram.asm, LINE 164): UNDEFINED SYMBOL (PASS-2) 0134 415 clr CS ; select external SRAM *** _________________________________________^ *** ERROR #A45 IN 415 (Sram.asm, LINE 180): UNDEFINED SYMBOL (PASS-2) 0139 7500FF 417 mov DATACF, #0ffh ; enable AD7..0 as outputs *** _________________________________________^ *** ERROR #A48 IN 417 (Sram.asm, LINE 182): DATA-ADDRESS EXPECTED 0149 750000 427 mov DATACF, #00h ; enable AD7..0 as inputs *** _________________________________________^ *** ERROR #A48 IN 427 (Sram.asm, LINE 192): DATA-ADDRESS EXPECTED 014F 429 setb CS ; de-select SRAM *** _________________________________________^ *** ERROR #A45 IN 429 (Sram.asm, LINE 194): UNDEFINED SYMBOL (PASS-2) ASSEMBLY COMPLETE. 0 WARNING(S), 14 ERROR(S) ASSEMBLY COMPLETE. 0 WARNING(S), 14 ERROR(S)