mbed import https://github.com/takjn/GRlittlevgl
mbed compile
and copy the binary file to your board.- Connect a LCD and a USB mouse.
- Reset the board.
If the mouse doesn't work well, you may need a hack in mbed-gr-libs/USBHost_custom/USBHostHID/USBHostMouse.cpp
.
// if ((dev->getVid() == 0x046d) && (dev->getPid() == 0xc52b)) {
if (1) {
$ mbed --version
1.10.2
$ arm-none-eabi-g++ --version
arm-none-eabi-g++ (15:6.3.1+svn253039-1build1) 6.3.1 20170620