26-04-2017, 00:34
(26-04-2017, 00:16)clubjoker Wrote: The I2C scanner utility returns this repeatedly on the serial console. Seems fine?
When the I2C scanner is running, the 3.3V regulator doesn't get hot!! What could this mean?
Both the results of the I2C_Scanner and FlashMemory_test are fine. So your I2C, and primary SPI bus are working correctly.
If when running the I2C scanner the 3.3V doesn't get hot, it seems to mean that the warming problem is related to the TFT display. Just for testing try to run the system with the TFT backlight OFF, then check if turning it ON, will make the regulator to become hot. It's possible that your power supply isn't drive enough power to the system