Contents
Document information ......................................................................................................................2
Contents ..............................................................................................................................................3
1
Product description .....................................................................................................................4
1.1 Key features ......................................................................................................................................................... 4
1.2 USB-ANNA-B4 block diagram......................................................................................................................... 5
1.3 Connectors ........................................................................................................................................................... 5
2
2.1 Evaluation board setup ..................................................................................................................................... 6
2.1.1
2.1.2
Assigning COM ports ............................................................................................................................... 6
2.2 Software and flashing ....................................................................................................................................... 6
2.2.1
USB-ANNA-B412 ....................................................................................................................................... 6
2.2.2
USB-ANNA-B402 ....................................................................................................................................... 7
3
Interfaces and peripherals .........................................................................................................8
3.1 Buttons and LEDs .............................................................................................................................................. 8
3.2 USB to UART interface ..................................................................................................................................... 8
3.3 I2C temperature sensor ................................................................................................................................... 8
Appendix ..............................................................................................................................................9
Glossary ...................................................................................................................................... 10
Related documents ......................................................................................................................... 11
Revision history ............................................................................................................................... 11
Contact .............................................................................................................................................. 11
UBX-22008565 - R01
C1-Public
Contents
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