Ublox NINA-W1 Series - System Description; Software

NINA-W1 series - User Manual
Contents
Document Information ................................................................................................................................ 2
Contents .......................................................................................................................................................... 3
System description ............................................................................................................................... 5
1.1 Overview ........................................................................................................................................................ 5
1.2 CPU................................................................................................................................................................. 6
1.3 Operating modes ......................................................................................................................................... 6
1.3.1 Power modes ....................................................................................................................................... 6
1.4 Supply interfaces ........................................................................................................................................ 6
1.4.1 Module supply design (VCC) ............................................................................................................. 6
1.4.2 Digital I/O interfaces reference voltage (VCC_IO) ........................................................................ 6
1.4.3 VCC application circuits .................................................................................................................... 6
1.5 System function interfaces ...................................................................................................................... 7
1.5.1 Boot strapping pins ............................................................................................................................ 7
1.6 Data interfaces ............................................................................................................................................ 7
1.6.1 Universal asynchronous serial interface (UART) ......................................................................... 7
1.6.2 Ethernet (RMII+SMI) .......................................................................................................................... 8
1.7 W1x6 integrated antennas ...................................................................................................................... 10
1.8 Reserved pins (RSVD) .............................................................................................................................. 10
1.9 GND pins ..................................................................................................................................................... 10
Software .................................................................................................................................................. 11
2.1 NINA-W13 and NINA-W15 u-connectXpress software ....................................................................... 11
2.2 SDK for open-CPU modules .....................................................................................................................12
2.3 Flashing stand-alone modules with s-center .......................................................................................12
2.4 Updating u-connectXpress software with s-center .......................................................................... 13
2.5 Developing and flashing NINA-W10 open-CPU software .................................................................. 14
2.5.1 Setup the ESP-IDF v3 toolchain..................................................................................................... 14
2.5.2 Get ESP-IDF v3 .................................................................................................................................. 14
2.5.3 Setup path to ESP-IDF ..................................................................................................................... 16
2.5.4 Building and flashing ESP-IDF v3 .................................................................................................. 16
2.5.5 Using ESP-IDF v4 .............................................................................................................................. 19
2.5.6 Automatic bootloader on NINA-W10 EVK .................................................................................... 19
2.6 Arduino support for NINA-W10 .............................................................................................................. 19
2.6.1 Downloading the Arduino IDE ......................................................................................................... 20
2.6.2 Downloading from the GIT repository ........................................................................................... 20
2.6.3 Downloading the toolchain ..............................................................................................................21
2.6.4 Output power configuration ........................................................................................................... 24
2.6.5 NINA-W10 series ............................................................................................................................... 24
2.6.6 NINA-W13/W15 series ...................................................................................................................... 26
Design-in ................................................................................................................................................. 27
3.1 Overview ...................................................................................................................................................... 27
3.2 Supply interfaces ...................................................................................................................................... 27