beremiz

Overloaded GetBinaryCode in LPC connector returns ready to send over serial binary

2010-06-02, Lolitech
bacc1314fee6
Parents 6ff2c1d34640
Children 1b0f72deeb99
Overloaded GetBinaryCode in LPC connector returns ready to send over serial binary
1 files changed, 12 insertions(+), 1 deletions(-)
  • +12 -1
    targets/LPC/__init__.py
    • --- a/targets/LPC/__init__.py Wed Jun 02 16:35:00 2010 +0200
    +++ b/targets/LPC/__init__.py Wed Jun 02 16:40:06 2010 +0200
    @@ -1,11 +1,22 @@
    +import os
    +from subprocess import Popen,PIPE
    from .. import toolchain_makefile
    +import hashlib
    class LPC_target(toolchain_makefile):
    extension = ".ld"
    DebugEnabled = False
    def GetBinaryCode(self):
    + """Returns ready to send signed + sized intel formated hex program"""
    try:
    - return open(os.path.join(self.buildpath, "ArmPLC_rom.bin"), "rb").read()
    + size = int(Popen(
    + ['arm-elf-size','-B',os.path.join(self.buildpath,"ArmPLC_rom.elf")],
    + stdout=PIPE).communicate()[0].splitlines()[1].split()[0])
    + res = "&" + hashlib.md5(open(os.path.join(self.buildpath, "ArmPLC_rom.bin"), "rb").read(size)).hexdigest() + '\n' +\
    + "$" + str(size) + '\n' +\
    + open(os.path.join(self.buildpath, "ArmPLC_rom.hex"), "r").read()
    + return res
    except Exception, e:
    return None
    +