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TinyDuino Processors & TinyShields / TinyShield ASD2511 R N 9 axis IMU - start up issues with order of 15 units .

« on: April 08, 2022, 02:51:21 PM »

Hi,  I have an order of 15 units and I am trying to use them in an Arduino environment with a custom device driver. The driver works with similar boards from Sparkfun, Adafruit, and Smartproto.  I am guessing the failure has to do with a setting, like a sleep mode, that is enabled , or dis enabled , on the TINYCIRCUITS board, or a setting made at production time of the LSM9DS1.  I have measured all the voltages on the board, and have confirmed several times all connections. Note that this all works with the other vendors solutions as is.  Is there a setting I have to re program from LSM9DS1 factory settings ?  Or a jumper somewhere on the TINYCIRCUITS board ?   
Regards,
Brian   
Pelagic AUtopilot LLC