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Add deassert_rts_dtr option to force RTS/DTR low when using miniterm (#2089)

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Stefan Agner 2021-08-10 21:55:36 +02:00 committed by GitHub
parent d3375193a9
commit e5366dbbe7
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3 changed files with 16 additions and 1 deletions
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14
esphome/__main__.py
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@ -11,6 +11,7 @@ from esphome.config import iter_components, read_config, strip_default_ids
from esphome.const import ( from esphome.const import (
CONF_BAUD_RATE, CONF_BAUD_RATE,
CONF_BROKER, CONF_BROKER,
CONF_DEASSERT_RTS_DTR,
CONF_LOGGER, CONF_LOGGER,
CONF_OTA, CONF_OTA,
CONF_PASSWORD, CONF_PASSWORD,
@ -99,10 +100,21 @@ def run_miniterm(config, port):
baud_rate = config["logger"][CONF_BAUD_RATE] baud_rate = config["logger"][CONF_BAUD_RATE]
if baud_rate == 0: if baud_rate == 0:
_LOGGER.info("UART logging is disabled (baud_rate=0). Not starting UART logs.") _LOGGER.info("UART logging is disabled (baud_rate=0). Not starting UART logs.")
return
_LOGGER.info("Starting log output from %s with baud rate %s", port, baud_rate) _LOGGER.info("Starting log output from %s with baud rate %s", port, baud_rate)
backtrace_state = False backtrace_state = False
with serial.Serial(port, baudrate=baud_rate) as ser: ser = serial.Serial()
ser.baudrate = baud_rate
ser.port = port
# We can't set to False by default since it leads to toggling and hence
# ESP32 resets on some platforms.
if config["logger"][CONF_DEASSERT_RTS_DTR]:
ser.dtr = False
ser.rts = False
with ser:
while True: while True:
try: try:
raw = ser.readline() raw = ser.readline()

2
esphome/components/logger/__init__.py
View file

@ -7,6 +7,7 @@ from esphome.automation import LambdaAction
from esphome.const import ( from esphome.const import (
CONF_ARGS, CONF_ARGS,
CONF_BAUD_RATE, CONF_BAUD_RATE,
CONF_DEASSERT_RTS_DTR,
CONF_FORMAT, CONF_FORMAT,
CONF_HARDWARE_UART, CONF_HARDWARE_UART,
CONF_ID, CONF_ID,
@ -104,6 +105,7 @@ CONFIG_SCHEMA = cv.All(
cv.GenerateID(): cv.declare_id(Logger), cv.GenerateID(): cv.declare_id(Logger),
cv.Optional(CONF_BAUD_RATE, default=115200): cv.positive_int, cv.Optional(CONF_BAUD_RATE, default=115200): cv.positive_int,
cv.Optional(CONF_TX_BUFFER_SIZE, default=512): cv.validate_bytes, cv.Optional(CONF_TX_BUFFER_SIZE, default=512): cv.validate_bytes,
cv.Optional(CONF_DEASSERT_RTS_DTR, default=False): cv.boolean,
cv.Optional(CONF_HARDWARE_UART, default="UART0"): uart_selection, cv.Optional(CONF_HARDWARE_UART, default="UART0"): uart_selection,
cv.Optional(CONF_LEVEL, default="DEBUG"): is_log_level, cv.Optional(CONF_LEVEL, default="DEBUG"): is_log_level,
cv.Optional(CONF_LOGS, default={}): cv.Schema( cv.Optional(CONF_LOGS, default={}): cv.Schema(

1
esphome/const.py
View file

@ -163,6 +163,7 @@ CONF_DATA_TEMPLATE = "data_template"
CONF_DAYS_OF_MONTH = "days_of_month" CONF_DAYS_OF_MONTH = "days_of_month"
CONF_DAYS_OF_WEEK = "days_of_week" CONF_DAYS_OF_WEEK = "days_of_week"
CONF_DC_PIN = "dc_pin" CONF_DC_PIN = "dc_pin"
CONF_DEASSERT_RTS_DTR = "deassert_rts_dtr"
CONF_DEBOUNCE = "debounce" CONF_DEBOUNCE = "debounce"
CONF_DECELERATION = "deceleration" CONF_DECELERATION = "deceleration"
CONF_DEFAULT_MODE = "default_mode" CONF_DEFAULT_MODE = "default_mode"