The Microcontroller Idea Book - Jan Axelson's Lakeview Research

Programs for Loading Files
Listing B-2 (page 4 of 4).
rem Error messages and program termination
3000 PRINT CR ,"Line “,LINE,” EXPECTED ’:’, FOUND
’",CHR(C),"’" : END
3010 PRINT CR, “Line ”, LINE, “: Unknown record type”, CH :
END
3020 PRINT CR, “Line ”, LINE, “: Checksum failure. Expected”,
3025 PH0. ABS (CHECK - CH) : END
rem Normal program exit point
3030 PRINT CR, “Received an End record in line”,LINE : END
3040 PRINT CR, “Line”, LINE, “: Illegal EPROM/EEPROM address
:”,
3050 PH0. ADDR : END
3060 PRINT CR, “Line”, LINE, “: PGM error at address”,
3070 ADDR = DBY (1AH) * 256 + DBY (18h) : PH0. ADDR
3080 PH0. “The byte at”, address, “ is”, XBY(ADDRESS)
3090 PH0. “The byte should be”,DBY (28) : END
3100 PH0. CR, “Line”, LINE, “: Error writing at address”,
ADDR
3110 PH0. “The byte at”, addr, “ is”, XBY(ADDR)
3120 PH0. “The byte should be”, XBY (I) : END
REM verify CBY() read in RAM failed:
3130 PH0. “The byte at”,addr," failed a verify with CBY" :
END
The Microcontroller Idea Book 269