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Minew Technologies

Bluetooth 4.0 Module

Instructions V1.0

Description

The MS49SF2 Bluetooth 4.0 low energy module is a SMD package module basis Nordic nRF51822 chip, it is a

smart module with cost-effective, ultra low power, true system-on-chip (SoC) for Bluetooth low energy

applications. It enables robust BLE master or salve nodes to be built with very low total bill of material costs.

The MS49SF2 smart BLE 4.0 module combines an excellent RF transceiver with an ultra low energy ARM

Cortex0, in-system programmable 256KB flash memory and many powerful supporting features and peripherals.

It is suitable for systems where ultra low power consumption is required.

Features

- Bluetooth low energy technology compatible

- Excellent link budget (up to 97dB)

- Enable long range applications

- Accurate digital RSSI

- Compatible with CE and FCC regulation

- Ultra low energy ARM core chip

- Battery monitor and temperature sensor

- Samples application and profiles

- Full speed USB interface

- AES security coprocessor

Application

- 2.4GHz Bluetooth low energy systems

- Mobile phone accessories

- Sports and leisure equipment

- Consumer electronics

- Human interface devices (keyboard, mouse, remote control and etc.)

- USB dongles

- Healthcare and medical

Mechanical Footprint (Unit: mm)

MS49SF2

Summary of content (8 pages)

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Minew Technologies Bluetooth 4.0 Module Instructions V1.0 Description The MS49SF2 Bluetooth 4.0 low energy module is a SMD package module basis Nordic nRF51822 chip, it is a smart module with cost-effective, ultra low power, true system-on-chip (SoC) for Bluetooth low energy applications. It enables robust BLE master or salve nodes to be built with very low total bill of material costs. The MS49SF2 smart BLE 4.
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Minew Technologies Bluetooth 4.0 Module Instructions V1.0 Pin Description Pin Symbol Definition Description Remark VDD --- Positive of power supply 1.8~3.6Vdc GND --- Negative of power supply --- P0.01 CMD Data / Command Data=1, Command=0 P0.02 SLP Sleeping / Waken Sleeping=1, Waken=0 P0.03 BTX Send the data to external MCU MS49SF2’s TX P0.04 BRX Receive the data from external MCU MS49SF2’s RX P0.08 LED1 Connection status indication Active Low P0.
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Minew Technologies Bluetooth 4.0 Module Instructions V1.0 Default Setting Role of Module: Slave; Baud Rate: 9600bps, 8N1; Minimum circle of connection: 7.5mS; Transmission Power: 0dBm; Module Name: Minew; Broadcasting time: 1 Second; Maximum circle of connection: 60mS; Maximum disconnection time: Disable Command Format Format: Head (1 byte) + Data Length (1 byte) + Command code (1 byte) + Data Head: 0x88, it is a fixed value.
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Minew Technologies Bluetooth 4.0 Module Instructions V1.0 3. Set Disconnection Time (Command code: 0x03) The default disconnection time is disabled; the range is from 0 to 250 seconds. 0x01: 1 second, 0x02: 2 seconds, 0x03: 3 seconds...0x0A: 10 seconds…0x1E: 30 seconds… If it is disabled, the corresponding command code is 88 02 03 [00] AA. For example, let’s change the disconnection time to 10 seconds. Then, the correct command code is 88 02 03 [0A] AA.
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Minew Technologies Bluetooth 4.0 Module Instructions V1.0 LED2 will flash one time. Otherwise, the command was failure. 6. Query Disconnection Time (Command code: 0x13) Command Code: 80 02 13 AA AA. If the command is executed successful, the module will send back the command code 88 02 13 [xx] AA and the LED2 will flash one time. Otherwise, the command was failure. 7. Query Transmission Power (Command code: 0x14) Command Code: 80 02 14 AA AA.
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Minew Technologies Bluetooth 4.0 Module Instructions V1.0 3. Click the “Connect” and select the BLE module “Minew”; 4. Then, we can send the data from smart phone to the BLE module; 5. You can also use the Serial Port Assistant to debug the BLE module. TEL: +86-755-8886 8480 FAX: +86-755-2982 5342 EMAIL: sales@minewtech.com URL: wwwminewtech.
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Minew Technologies Bluetooth 4.0 Module Instructions V1.
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FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.