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Code Issues Releases Wiki Activity

Introduces ble_client.ble_write Action (#3398)

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This commit is contained in:
rbaron
2022-08-08 02:59:55 +02:00
committed by GitHub
parent a12c6b5f35
commit baad92515b
8 changed files with 157 additions and 4 deletions
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32
esphome/components/ble_client/__init__.py
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@@ -2,12 +2,15 @@ import esphome.codegen as cg
import esphome.config_validation as cv
from esphome.components import esp32_ble_tracker
from esphome.const import (
CONF_CHARACTERISTIC_UUID,
CONF_ID,
CONF_MAC_ADDRESS,
CONF_NAME,
CONF_ON_CONNECT,
CONF_ON_DISCONNECT,
CONF_SERVICE_UUID,
CONF_TRIGGER_ID,
CONF_VALUE,
)
from esphome import automation
@@ -27,6 +30,8 @@ BLEClientConnectTrigger = ble_client_ns.class_(
BLEClientDisconnectTrigger = ble_client_ns.class_(
"BLEClientDisconnectTrigger", automation.Trigger.template(BLEClientNodeConstRef)
)
# Actions
BLEWriteAction = ble_client_ns.class_("BLEClientWriteAction", automation.Action)
# Espressif platformio framework is built with MAX_BLE_CONN to 3, so
# enforce this in yaml checks.
@@ -72,6 +77,33 @@ async def register_ble_node(var, config):
cg.add(parent.register_ble_node(var))
BLE_WRITE_ACTION_SCHEMA = cv.Schema(
{
cv.Required(CONF_ID): cv.use_id(BLEClient),
cv.Required(CONF_SERVICE_UUID): esp32_ble_tracker.bt_uuid,
cv.Required(CONF_CHARACTERISTIC_UUID): esp32_ble_tracker.bt_uuid,
cv.Required(CONF_VALUE): cv.ensure_list(cv.hex_uint8_t),
}
)
@automation.register_action(
"ble_client.ble_write", BLEWriteAction, BLE_WRITE_ACTION_SCHEMA
)
async def ble_write_to_code(config, action_id, template_arg, args):
paren = await cg.get_variable(config[CONF_ID])
var = cg.new_Pvariable(action_id, template_arg, paren)
value = config[CONF_VALUE]
cg.add(var.set_value(value))
serv_uuid128 = esp32_ble_tracker.as_reversed_hex_array(config[CONF_SERVICE_UUID])
cg.add(var.set_service_uuid128(serv_uuid128))
char_uuid128 = esp32_ble_tracker.as_reversed_hex_array(
config[CONF_CHARACTERISTIC_UUID]
)
cg.add(var.set_char_uuid128(char_uuid128))
return var
async def to_code(config):
var = cg.new_Pvariable(config[CONF_ID])
await cg.register_component(var, config)