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WICED Smart Bluetooth

Anonymous
Not applicable

I currently have a voltage regulator to supply voltage to 20736S from a coin cell operating at 3V. Going over the blebat.c,

blebat_batmon_cfg =

{

    /*.adcInputConnectedToBattery      =*/ ADC_INPUT_VDDIO, // P15. ADC input to be used for measurement. Note that this may not be a GPIO.

    /*.measurementInterval             =*/ 60000,           // msec. Interval between battery measurements

    /*.numberOfMeasurementsToAverage   =*/ 8,               // Number of measurements averaged for a report, max 16

    /*.fullVoltage                     =*/ 3200,            // millivolts. The nominal full battery voltage

    /*.emptyVoltage                    =*/ 1800,            // millivolts. The voltage at which the batteries are considered drained

    /*.shutdownVoltage                 =*/ 1700,            // millivolts. System should shutdown if it detects battery

                                                            // voltage at or below this value.  0 disables shutdown.

    /*.maxLevel                        =*/ 100,             // Sets the range of the reported number of steps

                                                            // Set it to 100 to report battery in %, 0-100.

    /*.reportID                        =*/ 3,               // ID of the battery report

    /*.reportLength                    =*/ 8,               // Length of the battery report

    /*.reportOnConnect                 =*/ TRUE,            // if TRUE report should be sent when connection is established

}

Shows that the full battery is measured at 3.2V. Can I then power the chip with the regulated voltage and have direct input from the battery at P15(3V input) and the internal ADV will monitor the battery level?

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1 Solution
Anonymous
Not applicable

It will work.

You also can make your own measurement algorithm. Please see below code for detail.

WICED Sense SDK 2.1 Firmware.zip

View solution in original post

1 Reply
Anonymous
Not applicable

It will work.

You also can make your own measurement algorithm. Please see below code for detail.

WICED Sense SDK 2.1 Firmware.zip

View solution in original post