Freenove ESP32 User Manual

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Explanation of Communication Protocol Instructions
ACTION_UP_DOWN
Control the robot to stand up or lie down with one parameter. When lying down, the servos will be unloaded
to reduce battery power consumption
App command
Action
A#0#\n
Switch between standing up and lying down
A#1#\n
Stand up
A#2#\n
Lie down
No return,
ACTION_BODY_HEIGHT
Set the robot dog's body to any height. This function has not been added to the app yet, but the robot dog
can receive this command.
App command
Action
B#50#\n
Make the robot stand up and set the height to 50 cm.
ACTION_RGB
Set the running mode and color of the LEDs on the robot dog.
App command
Action
C#mode#red#green#blue#\n
Set the RGB LEDs to “mode” mode and specify the color values of
the three channels（0-255）
C#1#255#0#0#\n
The value range and meaning of
mode, among which, in modes 2 and
5, the color cannot be changed. The
parameters can be any value in the
range of 0-255.
#define LED_MODE_OFF 0
#define LED_MODE_RGB 1
#define LED_MODE_FOLLOWING 2
#define LED_MODE_BLINK 3
#define LED_MODE_BREATHING 4
#define LED_MODE_RAINBOW 5
Introduction to “mode” function
Macro Definition
Parameter
Description
LED_MODE_OFF
0
Turn OFF LEDs
LED_MODE_RGB
1
Static LEDs display. Color and brightness can be adjusted through
the parameters.
LED_MODE_FOLLOWING
2
The LEDs alternately display four colors of red, green, yellow and
blue.
LED_MODE_BLINK
3
LEDs blink. Color and brightness can be adjusted through the
parameters.
LED_MODE_BREATHING
4
LEDs ON and OFF like breathing. Color and brightness can be
adjusted through the parameters.
LED_MODE_RAINBOW
5
LEDs show the color of rainbow and change slowly.

Freenove ESP32 Specifications

General

Brand	Freenove
Model	ESP32
Category	Computer Hardware
Language	English