SRecord将一个 HEX拆分成多个 HEX文件
./srec_cat.exe output.hex -intel -crop 0x08000000 0x08001FFF -o outHex.hex -intel
srec_cat.exe $L@L.hex -intel -crop 0x70000 0x7FFFF -o $LoutHex.hex -intel
./srec_cat.exe output.hex -intel -crop 0x08000000 0x08001FFF -o outHex.hex -intel
srec_cat.exe $L@L.hex -intel -crop 0x70000 0x7FFFF -o $LoutHex.hex -intel