I am using a Keil MCB2140 with the Evaluation version of the compiler when my program gets over 4K there is a problem downloading to the device. Here is two sample outputs of the out Build Window in the IDE. The first one is successful. The next one is 8 bytes larger and is unsuccessful. Has anyone seen this before? The compilier gives a warning about a 16k limit. Output 1 - successful Build target 'LPC2100' assembling Startup.s... compiling Test.c... compiling Timer.c... compiling Sensor.c... compiling Stepper.c... compiling Support.c... compiling prthead.c... linking... Program Size: data=1732 const=24 code=4068 ".\Obj\Test" - 0 Error(s), 0 Warning(s). Load "C:\\Keil\\ARM\\Examples\\Test\\Obj\\Test.ELF" Erase Done. Programming Done. Verify OK. MISSING DEVICE (R003: SECURITY KEY NOT FOUND) Running in Eval Mode Load "C:\\Keil\\ARM\\Examples\\Test\\Obj\\Test.ELF" *** Restricted Version with 16384 Byte Code Size Limit *** Currently used: 4092 Bytes (24%) Output 2 - unsuccessful Build target 'LPC2100' assembling Startup.s... compiling Test.c... compiling Timer.c... compiling Sensor.c... compiling Stepper.c... compiling Support.c... compiling prthead.c... linking... Program Size: data=1732 const=24 code=4076 ".\Obj\Test" - 0 Error(s), 0 Warning(s). Load "C:\\Keil\\ARM\\Examples\\Test\\Obj\\Test.ELF" Erase Done. Programming Done. Contents missmatch at: 00001000H (Flash=FFH Required=1EH) ! Contents missmatch at: 00001002H (Flash=FFH Required=2FH) ! Contents missmatch at: 00001003H (Flash=FFH Required=E1H) ! Verify Failed!
Message
problems with programs larger than 4K with Keil MCB2140
2006-02-27 by nicolkb1