1 Reply Latest reply on Sep 26, 2017 11:36 PM by RaktimR_11

    How to add I2C Devices to OTA2_extract

      Hi there,

      I would like to add a display for user information to the ota2_extract snippet. So the user stays informed about the actual boot process. When I try to add the u8g library (which I do in the main application) and try to send i2c data the ota2_extract program won't work anyhow.

       

      Is it possible to add some i2c devices to the ota2_extract snippet?

       

      Thanks in advance,
      Thomas

        • 1. Re: How to add I2C Devices to OTA2_extract
          RaktimR_11

          Hello,

           

          The u8g library works as expected. While adding some i2c devices to the ota2_extract snippet, you have to keep the memory constraints of the extract application in mind. In this case, the size of the extract application image was exceeding the constraint of 256k (check the ota2_image_defines.mk in the particular platform directory for more information on size constraints). On reducing the size of the application, the snippet should work fine.