User's Manual

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VEABT002ModuleUser'sManual



1. Features

‐ On‐chiplowpowermicrocontroller

‐ 128KBofIn‐systemprogrammableflash

‐ 8KBSRAM

‐ OnboardcrystalandPFAAntenna

2. Application

‐ Mobiledeviceaccessories(Android/iOS)

‐ Wirelessdatacommunication

‐ Remotesensors

3. Pindefinition

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PinNo. Description PinType Functions

1 BLE_RX DigitalI/O UARTRX

2 BLE_TX DigitalI/O UARTTX

3 WAKE_UP Output DigitalI/O

4 STATUS Input DigitalI/O

5 GND DigitalI/O GND

6 V+ DigitalI/O VDD

7 BLE_EN DigitalI/O VDDEnable

4. Howtouse:

‐ BeforesendinganyUARTCommand,"WAKE_UP10"mustbedoneby

externalMCU.

‐ IftheCC2640moduleisconnectedtoSmartDevices(Android/iOS),thepin

STATUSwillbelogic"1"toinformexternalMCU.

Summary of content (4 pages)

PAGE 1
VEABT002 Module User's Manual 1. Features ‐ On‐chip low power microcontroller ‐ 128KB of In‐system programmable flash ‐ 8KB SRAM ‐ On board crystal and PFA Antenna 2. Application ‐ Mobile device accessories (Android/ iOS) ‐ Wireless data communication ‐ Remote sensors 3. Pin definition Pin No.
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‐ Beacon ‐ 1. Send Command 'D'/'P' to send live measured data from external through Beacon. 2. This is default mode, and VEABT002 module send data only. Cannot receive any data. BLE ‐ 1. Send Command 'M' to switch mode from Beacon to BLE. 2. After the mode switch successfully, the external MCU can receive data from Smart phone. Receiver 1. Send Command 'A'/'B' to switch mode from Beacon to Receiver. 2. Only specific Beacon data can be received, and the external MCU receives the data from UART 5.
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Starter Len > OP Indi CK P End (0D 0A)h 'M': Mode Switch External MCU  VEABT002 Module Starter Len # OP S/N CK M End (0D 0A)h External MCU  VEABT002 Module Starter Len > OP Indi CK M End (0D 0A)h 'A': Scan Product Information External MCU  VEABT001 Module Starter Len '#' OP CK 'A' End (0D 0A)h External MCU  VEABT001 Module Starter Len '>' OP SN APO Batt RSSI CK 'A' End (0D 0A)h 'B': Scan Measured Data External MCU  VEABT001 Module Starter Len '#' OP SN CK
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residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.