Tommi Tauriainen

I2C read error is not handled correctly in TT21100 driver

1

I2C read error is not handled correctly as `ret_val == ESP_OK` and `data_len > 0` is not checked here: https://github.com/espressif/esp-box/blob/c46079095e4115282babbddb78179af547b6d548/components/i2c_devices/touch_panel/tt21100.c#L122 This will cause that `tt21100_read `will be called with `data_len...