Assertion error when using RA8875 lib

Mbed OS Bugs
2

The problem here is that the init procedure for the touch panel controller and the interrupt service routine for the touch detection are using the same I2C resource object. And for some reason there is a touch event during initialization even without touching, which creates a I2C resource collision. You can emulate it by connecting the interrupt pin after initialization. The solution here is to fix the driver with a semaphore everywhere a thread tries to access the I2C object:

if (IICaccess.try_acquire()) {
       m_i2c->write(m_addr, (const char *)&reg, 1);
       IICaccess.release();
}