Convert intel hex to binary

gistfile1.txt

jack@jack-desktop:~/git/stm32flash-code(master)$ srec_cat file.hex -intel -o file.mot
jack@jack-desktop:~/git/stm32flash-code(master)$ srec_cat file.mot -o file.bin -binary
jack@jack-desktop:~/git/stm32flash-code(master)$ srec_cat file.mot -offset - -minimum-addr file.mot -o Altimeter-v2.31.bin -binary
jack@jack-desktop:~/git/stm32flash-code(master)$ time ./stm32flash -g 0x0 -b 115200 -w file.bin /dev/ttyUSB1
stm32flash 0.5

http://stm32flash.sourceforge.net/

Using Parser : Raw BINARY
Interface serial_posix: 115200 8E1
Version      : 0x31
Option 1     : 0x00
Option 2     : 0x00
Device ID    : 0x0446 (STM32F302xD(E)/F303xD(E)/F398xx)
- RAM        : Up to 64KiB  (6144b reserved by bootloader)
- Flash      : Up to 512KiB (size first sector: 2x2048)
- Option RAM : 16b
- System RAM : 8KiB
Write to memory
Erasing memory
Wrote address 0x0802c3e8 (100.00%) Done.

Starting execution at address 0x08000000... done.


real	0m56.376s
user	0m0.032s
sys	0m0.140s