¶ Preparation
- Power cord
- YY3588 Development Board
- IR module + remote control
- HDMI, EDP or MIPI screens
¶ Hardware connections
¶ Infrared IR use
After the YY3588 development board is powered on and enters the system, pressing the corresponding button on the remote control will have the corresponding effect.
¶ SHELL calls IR
For ADB environment, please refer to the chapterDebugging Methods
// Switch to Administrator User
su
//Enable infrared printing
echo 1 > /sys/module/rockchip_pwm_remotectl/parameters/code_print
//Press the button on the remote control to view the infrared signal
dmesg
[ 260.913430] USERCODE=0xff00
[ 260.940511] RMC_GETDATA=f3
[ 261.215198] USERCODE=0xff00
[ 261.242199] RMC_GETDATA=f3
[ 261.552075] USERCODE=0xff00
[ 261.579073] RMC_GETDATA=f3
[ 277.059778] USERCODE=0xff00
[ 277.086760] RMC_GETDATA=e3
[ 277.296278] USERCODE=0xff00
[ 277.323284] RMC_GETDATA=e3
[ 277.516486] USERCODE=0xff00
[ 277.543501] RMC_GETDATA=e3