6.13 Heater
TREK-668 has a heater to cope with extremely low temperature. User can use this
API to control the heater operation status, and allow user to enable and stop the tem-
perature setting. When user would like to know the heater sense temperature, you
can use this API to read the temperature.
TREK-668/303 User Manual
Figure 6.20 Heater test
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