IO: Face Unit #
The Face unit consists of two modules:
- ESP-WROVER-KIT_V4_1
- TJA-1050 CAN driver module
The Unit can display a set of face expression by a command via the qCAN protocol. Each facial expression is defined by a jpg file:

(see lib_zakhar_faces for the sources)
Communication #
- Protocol: qCAN 0.2.0, standard CAN frame
- Address: 0x4
Commands #
Each command should consists of a single byte
Expression | Command code |
---|---|
Anger | 0x32 |
Blink | 0x31 |
Calm | 0x30 |
Pleasure | 0x33 |
Sadness | 0x34 |