52.5. QEIV2 UVW Encoder
52.5.1. Overview
Qeiv2 UVW Encoder project demonstrates configuring the UVW encoder and obtaining its data, then printing the data through a serial console.
52.5.2. Configurations
Connect the UVW signal of the UVW encoder to the QEI_A, QEI_B, QEI_Z on the development board.
Make the encoder rotate quickly.
52.5.3. Running the Demo
Power on, open the serial terminal, log as following:
----------------------------------------------------------------------
$$\ $$\ $$$$$$$\ $$\ $$\ $$\
$$ | $$ |$$ __$$\ $$$\ $$$ |\__|
$$ | $$ |$$ | $$ |$$$$\ $$$$ |$$\ $$$$$$$\ $$$$$$\ $$$$$$\
$$$$$$$$ |$$$$$$$ |$$\$$\$$ $$ |$$ |$$ _____|$$ __$$\ $$ __$$\
$$ __$$ |$$ ____/ $$ \$$$ $$ |$$ |$$ / $$ | \__|$$ / $$ |
$$ | $$ |$$ | $$ |\$ /$$ |$$ |$$ | $$ | $$ | $$ |
$$ | $$ |$$ | $$ | \_/ $$ |$$ |\$$$$$$$\ $$ | \$$$$$$ |
\__| \__|\__| \__| \__|\__| \_______|\__| \______/
----------------------------------------------------------------------
qeiv2 uvw encoder example
pos:0x95555555
pos:0x15555555
pos:0x15555555
pos:0x6aaaaaaa
pos:0x95555555
pos:0xeaaaaaaa
pos:0x15555555
pos:0x6aaaaaaa
pos:0x95555555
pos:0xeaaaaaaa
pos:0x15555555
pos:0x6aaaaaaa
pos:0x95555555
pos:0x95555555
pos:0x15555555
pos:0x15555555
pos:0x95555555
pos:0x95555555
pos:0xeaaaaaaa
pos:0x15555555
pos:0x6aaaaaaa
pos:0x95555555
pos:0xeaaaaaaa
pos:0x15555555
pos:0x6aaaaaaa
pos:0x95555555
pos:0xeaaaaaaa