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