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Code Issues Releases Wiki Activity

Switch to 115200 baud upload if 460800 fails (#856)

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* Switch to 115200 baud upload if 460800 fails

* Update __main__.py
This commit is contained in:
Otto Winter
2019-11-14 12:42:50 +01:00
committed by GitHub
parent 092bca0d63
commit 694395ac91
2 changed files with 21 additions and 8 deletions
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27
esphome/__main__.py
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@@ -165,16 +165,27 @@ def compile_program(args, config):
def upload_using_esptool(config, port):
path = CORE.firmware_bin
cmd = ['esptool.py', '--before', 'default_reset', '--after', 'hard_reset',
'--baud', str(config[CONF_ESPHOME][CONF_PLATFORMIO_OPTIONS].get('upload_speed', 460800)),
'--chip', 'esp8266', '--port', port, 'write_flash', '0x0', path]
first_baudrate = config[CONF_ESPHOME][CONF_PLATFORMIO_OPTIONS].get('upload_speed', 460800)
if os.environ.get('ESPHOME_USE_SUBPROCESS') is None:
import esptool
# pylint: disable=protected-access
return run_external_command(esptool._main, *cmd)
def run_esptool(baud_rate):
cmd = ['esptool.py', '--before', 'default_reset', '--after', 'hard_reset',
'--baud', str(baud_rate),
'--chip', 'esp8266', '--port', port, 'write_flash', '0x0', path]
return run_external_process(*cmd)
if os.environ.get('ESPHOME_USE_SUBPROCESS') is None:
import esptool
# pylint: disable=protected-access
return run_external_command(esptool._main, *cmd)
return run_external_process(*cmd)
rc = run_esptool(first_baudrate)
if rc == 0 or first_baudrate == 115200:
return rc
# Try with 115200 baud rate, with some serial chips the faster baud rates do not work well
_LOGGER.info("Upload with baud rate %s failed. Trying again with baud rate 115200.",
first_baudrate)
return run_esptool(115200)
def upload_program(config, args, host):