PM0237 datasheet(3/88 Pages) STMICROELECTRONICS

3 / 88 page

DocID027104 Rev 2

3/88

PM0237

Contents

3.2

BlueNRG, BlueNRG-MS events and events Callback . . . . . . . . . . . . . . . 48

3.3

Services and characteristic configuration . . . . . . . . . . . . . . . . . . . . . . . . . 52

3.4

Create a connection: discoverable and connectable APIs . . . . . . . . . . . . 54

3.4.1

Set discoverable mode & use direct connection establishment procedure

3.4.2

Set discoverable mode & use general discovery procedure (active scan)

3.5

Security (pairing and bonding) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

3.6

Service and characteristic discovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

3.6.1

Service discovery procedures and related GATT events . . . . . . . . . . . 69

3.6.2

Characteristics discovery procedures and related GATT events . . . . . 73

3.7

Characteristic notification/indications, write, read . . . . . . . . . . . . . . . . . . 76

3.8

Basic/typical error conditions description . . . . . . . . . . . . . . . . . . . . . . . . . 80

3.9

BlueNRG-MS simultaneously Master, Slave scenario . . . . . . . . . . . . . . . 80

References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Appendix A List of acronyms and abbreviations . . . . . . . . . . . . . . . . . . . . . . . . 85

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

PM0237 데이터시트(PDF) 3 Page - STMicroelectronics