Feasycom FSC-BT691 User Manual Download

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Specification Performance Part

6.2

Module power consumption

Operating mode

Operating parameters

Average current

Broadcast mode

(0 dBm

、

Uart off)

100ms AD Interval

76.62uA

200ms AD Interval

42.35 uA

400ms AD Interval

20.98 uA

1000ms AD Interval

9.96 uA

LE Connection

Status

20ms Connection interval

Uart off

149 uA

20ms Connection interval

Uart on

287 uA

300ms Connection interval

Uart off

10 uA

300ms Connection interval

Uart on

242 uA

6.3

Time parameter

Type

Min.

Type.

Max.

Description

Power-on time

230ms

Enable UART response time

Wake up time

200ms

The UART sends the wake-up data,

and then starts to calculate

6.4

Data transfer rate

Baudrate

Pack size

Pack

interval

Bluetooth

connection

interval

Reporting

method

Maximum

transfer rate

115200

182

16ms

15ms

Notify

11375 Byte/s

Summary of Contents for FSC-BT691

Page 1: ...1 BT5 1 Programming User Guide Version 4 0...

Page 2: ...s Eric 3 0 2017 03 10 Add GPIO Indications Navy 4 0 2021 02 20 Add hardware function performance description update instruction set Jeffrey Contact Us Shenzhen Feasycom Technology Co Ltd Web www feasy...

Page 3: ...Throughput GATT Server 9 5 AT Command Part 5 2 Specification 5 2 1 Command format 5 2 2 Notification format 5 3 General Commands 5 3 1 UART communication test 11 5 3 2 Read Firmware Version 5 3 3 Read...

Page 4: ...esents design guidelines for software engineers that use FSC BT691 module for Bluetooth requirements 1 2 Module Default Settings Local Name Feasycom Service UUID FFF0 Write UUID FFF2 Notify UUID FFF1...

Page 5: ...nction is enabled the high level is the command mode and the low level is the transparent transmission mode VDD 7 Power GND 8 19 Power SWDIO 9 I O SWDCLK 10 I O DISC 15 I When the Bluetooth connection...

Page 6: ...e module l User can get the working status by connecting to the LED pin PIN17 of the module l User can connect the TRAN pin PIN5 so that the module can respond to AT commands in the transparent transm...

Page 7: ...ugh the command AT LPM Param 3 3 2 Low power operation strategy There are two ways to wake up after entering low power consumption mode 1 Send the first packet of data by UART to wake up the mode The...

Page 8: ...8...

Page 9: ...ient Generic Attribute Profile 4 3 Throughput GATT Server Type UUID Authority Description Service 0xFFF0 Throughput service Write Characteristic 0xFFF2 Write Request Write Command Characteristic value...

Page 10: ...hex is 0x0A l If the command contains parameters the parameters should be located after l If the instruction contains multiple parameters the parameters should be separated by l If the command return...

Page 11: ...34567890 5 3 General Commands 5 3 1 UART communication test Format AT Response OK Description Test the UART communication between HOST and Module after power on or change baudrate Example UART communi...

Page 12: ...e suffix XXXX lower 4 bytes of MAC address Response NAME Param Description Write local name if there are parameter otherwise just read current local name Example Read current local name AT NAME NAME F...

Page 13: ...R 1 Correspond to 13 5dbm AT TXPOWER 2 Correspond to 10 5dbm AT TXPOWER 3 Correspond to 7 0dbm AT TXPOWER 4 Correspond to 5 0dbm AT TXPOWER 5 Correspond to 3 5dbm AT TXPOWER 6 Correspond to 2 0dbm AT...

Page 14: ...T REBOOT Description Module release all Bluetooth connections with remote device then reboot 5 3 10 Restore Factory Settings Format AT RESTORE Description Module restore all factory settings then rebo...

Page 15: ...ample Scan for nearby Bluetooth devices AT SCAN 1 OK SCAN 1 0 DC0D30000003 32 8 Feasycom SCAN 2 1 DC0D30000044 64 8 Feasycom_0044 SCAN 3 0 DC0D30000097 47 8 FSC_BT906 5 4 2 GATT received data Format G...

Page 16: ...n interval Uart off 149 uA 20ms Connection interval Uart on 287 uA 300ms Connection interval Uart off 10 uA 300ms Connection interval Uart on 242 uA 6 3 Time parameter Type Min Type Max Description Po...

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