Table Of Contents - Ebyte E73-TBA User Manual

Nrf52810/nrf52832 test suite

Table of Contents

Chengdu Ebyte Electronic Technology Co.,Ltd.

1. Development Board Hardware Introduction ..................................................................................................................... 2

1.1 Brief Introduction ................................................................................................................................................... 2

1.2 Principle Description .............................................................................................................................................. 3

1.2.1. Chip Introduction ........................................................................................................................................ 3

1.3 Development Board Circuit Diagram Introduction ................................................................................................. 4

1.3.1. Power circuit ............................................................................................................................................... 4

1.3.2. USB to Serial Circuit .................................................................................................................................. 4

1.3.3.User button ................................................................................................................................................... 5

1.3.4. User LED .................................................................................................................................................... 5

1.3.5. Extended pin header .................................................................................................................................... 6

1.4. Development Board Interface Description ............................................................................................................. 6

1.4.1. External antenna connection ....................................................................................................................... 6

1.4.2. Power Supply and Serial Port ..................................................................................................................... 7

1.4.3. Program Download Interface ...................................................................................................................... 7

1.4.4. Pin Definition .............................................................................................................................................. 8

1.5. Development Board Open-Box Testing ................................................................................................................. 8

1.5.1. Packing List ................................................................................................................................................ 8

1.5.2. Open-Box Testing ....................................................................................................................................... 8

2. Development tool introduction ....................................................................................................................................... 14

2.1. Description of program burning ........................................................................................................................... 14

2.2. Instructions for NRFGO STUDIO ....................................................................................................................... 15

1) ERASE ALL ................................................................................................................................................... 17

2) Program SoftDevice ....................................................................................................................................... 17

3) Program Application....................................................................................................................................... 18

2.3. Introduction to debugging simulation burning tool.............................................................................................. 19

3. Basic knowledge of Bluetooth 4.X BLE ......................................................................................................................... 20

3.1. What is BLE ........................................................................................................................................................ 20

3.2. The difference between traditional Bluetooth and low-power Bluetooth ............................................................ 20

3.3. The working status of the device and the type of Bluetooth device ..................................................................... 21

3.4. Analysis of Bluetooth Broadcasting .................................................................................................................... 21

3.4.1. Preface ...................................................................................................................................................... 21

3.4.2. BLE Broadcast Data Structure .................................................................................................................. 21

3.4.3. Packet capture analysis ............................................................................................................................. 22

4. The Program Structure of Bluetooth in SDK .................................................................................................................. 24

5. Peripheral TIMER .......................................................................................................................................................... 25

5.1. Structure of TIMER ............................................................................................................................................. 26

5.2. Introduction of each register ................................................................................................................................ 28

5.3. Design of the program ......................................................................................................................................... 30

Revision History ................................................................................................................................................................. 30

About us .............................................................................................................................................................................. 30

Contents

E73-TBX User Manual