inc_ser.bat-increments serial number (run with no parameters for help): @echo off if "%1"=="" goto errorxx if not exist %1 goto errorxx srec_cat %1 -i -crop 0x3ffe 0x4000 -fill 0x01 0x3ffc 0x3ffd -fill 0x00 0x3ffd 0x3ffe -l_e_c_p 0x3ffe 2 2 -crop 0x3ffe 0x4000 -multiple -o tmp.hex -i srec_cat %1 -i tmp.hex -i -multiple -o %1 -i del tmp.hex goto end :errorxx @echo increments (word) checksum in intelhex file at address 0x3ffe-0x3fff @echo Usage: %0 filename goto end :end ------------------------- set_ser.bat-sets serial number (run with no parameters for help): @echo off if "%1"=="" goto errorxx if "%2"=="" goto errorxx if "%3"=="" goto errorxx if not exist %1 goto errorxx srec_cat %1 -i -excl 0x3ffe 0x4000 -fill 0x%3 0x3ffe 0x3fff -fill 0x%2 0x3fff 0x4000 -multiple -o %1 -i goto end :errorxx echo sets checksum in intelhex file at address 0x3ffe-0x3fff echo Usage: %0 filename highhex lowhex echo example: %0 gnsas.obj f2 4c goto end :end