jgaurora_a5s_a1_with_bootloader Namespace Reference

Functions
def	addboot (source, target, env)

Variables
	LDSCRIPT_PATH

Function Documentation

addboot()

def jgaurora_a5s_a1_with_bootloader.addboot	(		source,
			target,
			env
	)

def addboot(source,target,env):
    import os
 
    firmware = open(target[0].path, "rb")
    lengthfirmware = os.path.getsize(target[0].path)
    bootloader_dir = "buildroot/share/PlatformIO/scripts/jgaurora_bootloader.bin"
    bootloader = open(bootloader_dir, "rb")
    lengthbootloader = os.path.getsize(bootloader_dir)
    firmware_with_boothloader_dir = target[0].dir.path +'/firmware_with_bootloader.bin'
    if os.path.exists(firmware_with_boothloader_dir):
        os.remove(firmware_with_boothloader_dir)
    firmwareimage = open(firmware_with_boothloader_dir, "wb")
    position = 0
    while position < lengthbootloader:
        byte = bootloader.read(1)
        firmwareimage.write(byte)
        position += 1
    position = 0
    while position < lengthfirmware:
        byte = firmware.read(1)
        firmwareimage.write(byte)
        position += 1
    bootloader.close()
    firmware.close()
    firmwareimage.close()
    firmware_without_bootloader_dir = target[0].dir.path+'/firmware_for_sd_upload.bin'
    if os.path.exists(firmware_without_bootloader_dir):
        os.remove(firmware_without_bootloader_dir)
    os.rename(target[0].path, firmware_without_bootloader_dir)
    #os.rename(target[0].dir.path+'/firmware_with_bootloader.bin', target[0].dir.path+'/firmware.bin')
 
env.AddPostAction("$BUILD_DIR/${PROGNAME}.bin", addboot);
 

Variable Documentation

LDSCRIPT_PATH

jgaurora_a5s_a1_with_bootloader.LDSCRIPT_PATH