bdraco / relay_dev_demo

Dingtian Relay Development Board Demo source code

Dingtian Relay Development Board demo source code

This Demo source for Dingtian Relay Development Board

Demo Source

• Ethernet
• WiFi AP
• WiFi Station
• GPIO
• CAN bus
• RS485 bus
• HTTP Server
• MQTT
• RTC(PCF8563) and NTP(only 16ch and 32ch)
• Wiegand(only 16ch and 32ch)

Supported Dingtian devices

• Dingtian Relay 2 Channel DT-R002
• Dingtian Relay 4 Channel DT-R004
• Dingtian Relay 8 Channel DT-R008
• Dingtian Relay 16 Channel DT-R016
• Dingtian Relay 32 Channel DT-R032

Dingtian Relay Development Board order from

• Dingtian Aliexpress Store
• Dingtian Aliexpress Official Store
• Dingtian Alibaba Store
• Notice: when you order Development Board,please leave a message to the seller "I need development board, thanks"

Dingtian Relay Development Board GPIO pinout and PHY datasheet

• GPIO pinout
• datasheet

PHY JL1101

• PHY JL1101 is compatible with RTL8201F only ID different,driver link

step 1: install ESP-IDF

• Espressif DOC ESP-IDF Get Started shows how to install ESP-IDF
• this demo base on ESP-IDF V4.3.1

step 2: patch dingtian code for ESP-IDF

• folder "esp-idf-dt-patch" is dingtian patch for ESP-IDF
• please copy "esp-idf-dt-patch/components" to ESP-IDF "components"
• if you ESP-IDF is not V4.3.1,you need modify "esp_eth_phy.h" and "CMakeLists.txt" by manual

step 3: install esp-link drivers

folder "esp_link_driver" have three driver

• CH34X_linux
• CH34X_MAC
• CH34X_windows

step 4: open "ESP-IDF 4.3 CMD"

step 5: clone demo source code

git clone https://github.com/dtlzp/relay_dev_demo.git relay_dev_demo

step 6: update demo source code

cd relay_dev_demo
git pull

step 7: compile 16ch "gpio" demo example

• "make.bat" default COM port is "COM17",you need change to you COM port
• edit "common/channel.h" for 16ch

//#define DT_2CH  1
//#define DT_4CH  1
//#define DT_8CH  1
#define DT_16CH 1
//#define DT_32CH 1

• compile "gpio" demo

cd relay_dev_demo
cd gpio
make.bat a
make.bat fm