Hi, I am using the library for the shield on an Uno and it is working well to display what I need. However I have added a DHT11 temperature sensor to "pin" 13 which is not connected to the shield at all. The DHT11 is not reading when the UTFTGLUE library is loaded. Does the UTFTGLUE set the whole port that pin 13 is connected to? Is there any spare pins on an Uno that can be used when using the UTFTGLUE library? I am not using the SD card so can use those pins hopefully (Disconnected from the shield)
Also I did see mention of the i2c pins being "difficult to connect external devices", does this mean physically difficult to use and that the i2c interface is working? This would be an alternative to using the DHT11 as I can use an i2c temperature sensor.
Hi, I am using the library for the shield on an Uno and it is working well to display what I need. However I have added a DHT11 temperature sensor to "pin" 13 which is not connected to the shield at all. The DHT11 is not reading when the UTFTGLUE library is loaded. Does the UTFTGLUE set the whole port that pin 13 is connected to? Is there any spare pins on an Uno that can be used when using the UTFTGLUE library? I am not using the SD card so can use those pins hopefully (Disconnected from the shield)
Also I did see mention of the i2c pins being "difficult to connect external devices", does this mean physically difficult to use and that the i2c interface is working? This would be an alternative to using the DHT11 as I can use an i2c temperature sensor.
Thanks for your work on this library.
Tony