TABLE OF CONTENTS
1 INTRODUCTION AND OVERVIEW ........................................................................................................... 12
2 GENERAL FRAMEWORK ......................................................................................................................... 13
2.1 COMPATIBILITY LAYER ............................................................................................................................... 14
2.1.1 Device Descriptor Structures Stored in Memory ............................................................................. 15
3 TYPICAL SYSTEM START-UP ................................................................................................................... 17
4 INTERRUPT HANDLING .......................................................................................................................... 18
5 API FUNCTION DESCRIPTIONS ............................................................................................................... 19
5.1 INITIALISE APIS ........................................................................................................................................ 19
5.1.1 dwt_probe ....................................................................................................................................... 19
5.1.2 dwt_apiversion ............................................................................................................................... 20
5.1.3 dwt_version_string ......................................................................................................................... 20
5.1.4 dwt_readdevid ................................................................................................................................ 21
5.1.5 dwt_check_dev_id .......................................................................................................................... 21
5.1.6 dwt_getpartid ................................................................................................................................. 22
5.1.7 dwt_getlotid ................................................................................................................................... 22
5.1.8 dwt_geticrefvolt .............................................................................................................................. 23
5.1.9 dwt_geticreftemp ........................................................................................................................... 23
5.1.10 dwt_getxtaltrim .......................................................................................................................... 24
5.1.11 dwt_setlocaldataptr ................................................................................................................... 24
5.1.12 dwt_otprevision .......................................................................................................................... 25
5.1.13 dwt_softreset ............................................................................................................................. 25
5.1.14 dwt_checkidlerc .......................................................................................................................... 26
5.1.15 dwt_initialise .............................................................................................................................. 27
5.2 CONFIGURE APIS ..................................................................................................................................... 28
5.2.1 dwt_configure ................................................................................................................................. 28
5.2.2 dwt_restoreconfig ........................................................................................................................... 35
5.2.3 dwt_setplenfine .............................................................................................................................. 35
5.2.4 dwt_configuretxrf ........................................................................................................................... 36
5.2.5 dwt_adjust_tx_power ..................................................................................................................... 38
5.2.6 dwt_setrxantennadelay .................................................................................................................. 39
5.2.7 dwt_getrxantennadelay.................................................................................................................. 39
5.2.8 dwt_settxantennadelay .................................................................................................................. 40
5.2.9 dwt_gettxantennadelay .................................................................................................................. 40
5.2.10 dwt_setpdoaoffset ..................................................................................................................... 40
5.2.11 dwt_readpdoaoffset ................................................................................................................... 41
5.2.12 dwt_configurestskey .................................................................................................................. 41
5.2.13 dwt_configurestsiv ..................................................................................................................... 42
5.2.14 dwt_configurestsloadiv .............................................................................................................. 42
5.2.15 dwt_configurestsmode ............................................................................................................... 43
5.2.16 dwt_configuresfdtype ................................................................................................................. 43
5.2.17 dwt_setleds ................................................................................................................................ 44
5.2.18 dwt_setlnapamode ..................................................................................................................... 44
5.2.19 dwt_generatecrc8 ...................................................................................................................... 45
5.2.20 dwt_enablespicrccheck ............................................................................................................... 46
