Data Sheet

SystemperipheralGPIO
Name Description Location
BTN MODEButton P1.13
PMIC_INT PMICInterrupt P0.26
LOW_BAT_UC FuelGaugeInterrupt IOEX0.0
RTC_INT Real-timeclockInterrupt P0.27
BGRST Cellularmodulereset P0.7
BGPWR Cellularmodulepower P0.8
BGVINT Cellularpowerondetect P1.14
BGDTR CellularmoduleDTR IOEX1.5
CAN_INT CANinterrupt P1.9
CAN_RST CANreset IOEX1.6
CAN_PWR 5Vboostconverterenable IOEX1.7
CAN_STBY CANstandbymode IOEX0.2
CAN_RTS0 CABRTS0 IOEX1.4
CAN_RTS1 CANRTS1 IOEX1.2
CAN_RTS2 CANRTS2 IOEX1.3
SEN_INT IMUinterrupt P1.7
ANT_SW1 BLEantennaswitch P1.15
GPS_PWR u-bloxGNSSpower IOEX0.6
GPS_INT u-bloxGNSSinterrupt IOEX0.7
GPS_BOOT u-bloxGNSSbootmode IOEX1.0
GPS_RST u-bloxGNSSreset IOEX1.1
WIFI_EN ESP32enable IOEX0.3
WIFI_INT ESP32interrupt IOEX0.4
WIFI_BOOT ESP32bootmode IOEX0.5
TheTrackerSoMdoesnothaveanon-moduleRGBsystemstatusLED.Wehaveprovidedits
individualcontrolpinsforyoutoconnectanLEDofyourliking.Thiswillallowgreaterflexibilityin
theenddesignofyourproducts.
DeviceOSassumesacommonanodeRGBLED.OnecommonLEDthatmeetstherequirementsis
theCreeCLMVC-FKA-CL1D1L71BB7C3C3whichisinexpensiveandeasilyprocured.Youneedtoadd
threecurrentlimitingresistors.WiththisLED,wetypicallyuse1Kohmcurrentlimitingresistors.
Thesearemuchlargerthannecessary.TheymaketheLEDlessblindingbutstillprovidesufficient
currenttolighttheLEDs.Ifyouwantmaximumbrightnessyoushouldusethecalculatedvalues-
33ohmonred,and66ohmongreenandblue.
AdetailedexplanationofdifferentcolorcodesoftheRGBsystemLEDcanbefound here.
STATUSLED