def flash(port, firmware_file, erase_flash):
# Initialize parameters
args = Args()
args.port = port
args.baud = 460800
# Initialize device
initial_baud = min(ESP_ROM_BAUD, args.baud)
esp = esptool.ESPROM(args.port, initial_baud)
if erase_flash:
# Connect to the device
esp.connect()
# Erase flash
esptool.erase_flash(esp, None)
# Wait for flash erase
for i in xrange(10):
print ".",
sleep(1)
print "\nDone erasing flash."
# Reconnect
esp.connect()
# Prepare arguments for writing flash
address = 0
args.flash_size = "8m"
args.addr_filename = [(address, open(firmware_file, "rb"))]
# Write flash
esptool.write_flash(esp, args)
print "Done writing new firmware."
def flash(port, firmware_file, erase_flash):
# Initialize parameters
args = Args()
args.port = port
args.baud = 460800
# Initialize device
initial_baud = min(ESP_ROM_BAUD, args.baud)
esp = esptool.ESPROM(args.port, initial_baud)
if erase_flash:
# Connect to the device
esp.connect()
# Erase flash
esptool.erase_flash(esp, args)
if not firmware_file:
return
# Reconnect
esp.connect()
# Prepare arguments for writing flash
address = 0
args.flash_size = "detect"
args.addr_filename = [(address, open(firmware_file, "rb"))]
# Write flash
esptool.write_flash(esp, args)
print("Done writing new firmware.")
def __init__(self, parent,position,label,num,efuse_mode):#, pos):#id, pos, size, style, name):
self.frame = parent
self.num = num
print 'test label:',label
print 'self.num:',self.num
self._init_ctrls(parent,position,label)#,pos)
self.running = False
self.ESP_FDL = et.ESPROM(parent,6,115200,efuse_mode)
self.ESP_FDL_STATE = -1
#self.frame = parent
self.Bind(wx.EVT_TIMER, self.update_pic,self.timer)
self.Bind(wx.EVT_TIMER, self.set_gauge,self.timer2)
self.load_path_conf()
def get_device_id(port='/dev/ttyUSB0'):
while True:
try:
esp = esptool.ESPROM(port, esptool.ESPROM.ESP_ROM_BAUD)
esp.connect()
return str(format(esp.chip_id(), 'x'))
except:
port_list = list(port)
if port_list[-1] == '0':
port_list[-1] = '1'
else:
port_list[-1] = '0'
port = ''.join(port_list)
print 'port,', port
res = raw_input('connect device fail, retry? y/n: ')
if res == 'n':
break
elif res == 'q':
exit()
def connect(self):
device = esptool.ESPROM(self.port, self.baud)
device.connect()
return device
if __name__ == "__main__":
handler = UdevHandler()
while True:
cprint("Waiting for device", "green")
device = handler.wait_for_device()
cprint("New device added: {0}".format(device), "green")
for field in [
"DEVNAME",
"ID_MODEL_ENC",
"ID_USB_DRIVER",
]:
print(field, device.properties.get(field))
initial_baud = min(esptool.ESPROM.ESP_ROM_BAUD, BAUD)
esp = esptool.ESPROM(device.properties['DEVNAME'], initial_baud)
esp.connect()
mac = esp.read_mac()
mac = ':'.join(map(lambda x: '{0:02x}'.format(x), mac))
chip_id = esp.chip_id()
chip_id = "0x{0:08x}".format(chip_id)
flash_id = esp.flash_id()
flash_manuf = flash_id & 0xff
flash_device = (flash_id & 0xff00) | (flash_id >> 16 & 0xff)
link_hash = hashlib.sha256()
link_hash.update(str(flash_id))
device = handler.wait_for_device()
devprops = device
if hasattr(device, 'properties'):
devprops = device.properties
cprint("New device added: {0}".format(device), "green")
for field in [
"DEVNAME",
"ID_MODEL_ENC",
"ID_USB_DRIVER",
]:
print(field, devprops.get(field))
initial_baud = min(esptool.ESPROM.ESP_ROM_BAUD, BAUD)
esp = esptool.ESPROM(devprops['DEVNAME'], initial_baud)
esp.connect()
mac = esp.read_mac()
mac = ':'.join(map(lambda x: '{0:02x}'.format(x), mac))
chip_id = esp.chip_id()
chip_id = "0x{0:08x}".format(chip_id)
flash_id = esp.flash_id()
flash_manuf = flash_id & 0xff
flash_device = (flash_id & 0xff00) | (flash_id >> 16 & 0xff)
link_hash = hashlib.sha256()
link_hash.update(str(flash_id))