本帖最后由 hungheo 于 2024-12-12 23:24 编辑
大佬,搞不定呀
硬件是esp32s3 dc12v转5v ttl转rs485 中弘控制器B19
根据中弘的说明A B连接的是BUS A B
控制器网关的RS485设置是这样的
代码是:
esphome:
name: esp32-keting-ac
friendly_name: esp32_keting_ac
esp32:
board: esp32-s3-devkitc-1
framework:
type: arduino
# Enable logging
logger:
# Enable Home Assistant API
api:
encryption:
key: "***************************************"
ota:
- platform: esphome
password: "*************************"
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
# Optional manual IP
manual_ip:
static_ip: 192.168.50.***
gateway: 192.168.50.1
subnet: 255.255.255.0
# Enable fallback hotspot (captive portal) in case wifi connection fails
ap:
ssid: "Esp32-Keting-Ac Fallback Hotspot"
password: "G1Uc0eCp7j7k"
web_server:
port: 80
captive_portal:
external_components:
- source:
type: git
url: https://github.com/idreamshen/esphome-uart-vrf
uart:
- id: myuart1
tx_pin: 17
rx_pin: 18
baud_rate: 9600
uart_vrf:
climate:
debug:
update_interval: 60s
刷入后,esphome运行的界面是这样的,没有空调控制设备
把控制器拆开
直接接TX RX,还是一样的没有设备
请问怎么搞呀?
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