Serial Commands

To set the auto-tuning parameters using serial input, use the following:

• To change trigger active duration: TRG_D [integer for milliseconds]
• To change gain factor: GAIN_F [integer for gain state - see note*]
• To change sensor input pullup vRef high threshold: VADJH [float value]
• To change sensor input pullup vRef low threshold: VADJL [float value]
• To change comparator trigger high threshold: VCOMPH [float value]
• To change comparator trigger high threshold: VCOMPL [float value]

These commands should be wrapped in this format: <CMD, INT, FLOAT>

You must include the unused variable for each instance.

Examples: <GAIN_F, 3, 0.00> <VADJH, 0, 2.35>

*Note for Gain Factor:

The gain STATE is representative of these values:

• 0 = 3x
• 1 = 3.5x
• 2 = 4.33x
• 3 = 6x
• 4 = 11x