Epson BT 200 branches and status

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Andreas Kemnade edited this page Sep 4, 2023 · 3 revisions

make ARCH=arm CROSS_COMPILE=... embt2_defconfig

is your starting point, the resulting dtb is called omap4-epson-embt2ws.dtb

What works

IMU in the glasses
Backlight
buttons
USB
LED
reading of various voltages (esp. VUSB, VBAT)
WLAN (with firmware files from stock system)
Bluetooth (one command in the firmware from https://github.com/TI-ECS/bt-firmware/raw/master/TIInit_10.6.15.bts needs to be skipped)
Bluetooth (initialisation starts, firmware is partially transferred)
Sound

WIP

IMU on the control board (strange initialisation problem)

not started

display
separate accelerometer
Touchpad