This is a SMD BLE module used in our BLE Bee and Xadow BLE. It is based on TI cc2541 chip, enables robust network nodes to be built with low total bill-of-material costs and highly suited for ultralow power consumption systems. The module is small and easy to use, with the preprogrammed firmware of manufacturer, you could quickly build BLE communications via its AT command. Supporting BLE communications with iphone, ipad and Android 4.3.

Ti Cc2540
Ti Cc2540 Dongle Driver
Cc2540 Driver Github Software

Features

Bluetooth protocol: Bluetooth Specification V4.0 BLE
Working frequency: 2.4 GHz ISM band
Interface way: a serial port
Open environment within 30 meters can realize communication between modules
To send and receive no byte limit between modules
Modulation method: GFSK (Gaussian Frequency Shift Keying)
Transmission power: - DBM, 23-6 DBM, 0 DBM, 6 DBM, can be modified by the AT command
use TI CC2540 chip, configuration space of 256 KB, support the AT command, the user can according to need to
change the role (master, slave mode) and the serial port baud rate, name of equipment, matching parameters such as passwords, use agile.
power supply: + 3.3 VDC 50 mA
working temperature: - 5 ~ + 65 Centigrade

Welcome to the PC Matic Driver Library, the internet's most complete and comprehensive source for driver information. Drivers Library. To find the latest driver for your computer we recommend running our Free Driver Scan. TI CC2540 USB CDC Serial Port (COM3) - Driver Download. Vendor: Texas Instruments. Product: TI CC2540 USB CDC. To access a specific pin on from CC2540, we need to do a little mapping of the ports specified from the tables shown above. For example, the IO pin P0.1 from CC2540 corresponds to EMBUTTON1/EMLED4SOC at EM connector pin 5. The same pin corresponds to the pin 7 on the prob connector. I wish the mapping of the pins from the debug headers to. Contribute to lee-wei/CC2540 development by creating an account on GitHub. CC2540 / Accessories / Drivers / usbcdcdrivercc2540.inf Go to file. I can get the cdc driver, that's located in the C: TexasInstruments Stack Accessories Drivers, installed by clicking install legacy hardware under device manager but get a code 10 under the device manager when it tries to start the driver. Is this a known error? Has anyone had luck using BTool w/ cc2540 usb dongle on windows 10?

Specification

Specification	Value
Microprocessor	CC2541
Resources	Support the AT command, the user can according to need to change the role (master, slave mode) and the serial port baud rate,name of equipment,Matching parameters such as password, the use of flexible.
Outline Dimension	13.5mm x 18.5mm x 2.3mm
Power supply	3.3V
Communication Protocol	Uart(3.3V LVTTL)
IO counts	2
Key input IO	1
LED Indicators IO	1
Connectivity	Socket compatible with XBee

Electrical Characteristics

Specification	Min	Typ	Max	Unit
Max Input Voltage	-0.3	3.6	V
Working Input Voltage	2.0	3.3	3.6	V
Transmit Current	15	mA
Receive Current	8.5	mA
Deep Sleep Current	600	uA
Operating Temperature	-40	+65	°C

Pin definition

Pin	Name	Description
1	UART_RTS	UART
2	UART_TX	UART
3	UART_CTS	UART
4	UART_RX	UART
5	NC
6	NC
7	NV
8	NV
9	VCC	Power supply 3.3V
10	NC
11	RESETB	Reset, active low at least in 5ms
12	GND	GND
13	PIO3	IO port, used for connect to DHT11/DS18B20
14	PIO2	Digital input, output
15	PIO1	LED indicator
16	PIO0	Button pin

AT commands & Configuration

1） Query the native MAC address
Send: AT + ADDR?
Send after a successful return: OK + LADD: MAC address (address for 12 string)

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2） Query the baud rate
Send: AT+BAUD?
Send after a successful return: OK + Get: [para1]
Scope of para1:0 ~ 8. The parameters corresponding to: 0 represents 9600, 1, 2, 9600, 38400, on behalf of the representative representative of 57600, 115200, 5, 4800, 6, 7 represents 1200, 1200 2400. The default baud rate to 9600.

3） Set the baud rate
Send: AT+BAUD[para1]
Send after a successful return: OK+Set:[para1]
Example: send: AT + BAUD1, return: OK + Set: 2.The baud rate is set to 19200.
Note: after the switch to the 1200, module will no longer support the configurations of the AT command, and press the PIO0 under standby, module can restore the factory Settings.Do not recommend using the baud rate.After setting the baud rate, modules should be on electricity, anew set parameters can take effect.

4） from the device connected to the bluetooth address specified
Send: AT+CON[para1]
Send after a successful return: OK+CONN[para2]
Para2 range is: A, E, F
Example: from the bluetooth address is: 0017EA0943AE, sending the AT + CON0017EA0943AE, module returns: OK + CONNA or OK + + CONNF CONNE or OK.

5） removal equipment matching information
Send: AT + CLEAR
Send after a successful return: OK + CLEAR
Clear success had connected device address code information.

6） query module working mode
Send: AT + MODE?
Send after a successful return: OK + Get: [para]
Para: the range of 0 ~ 2. 0 represents passthrough mode, on behalf of the PIO acquisition + remote control + 1 passthrough, 2 representative passthrough + remote control mode.The default is 0.

7） set module working mode:
Send: AT + MODE []
Send after a successful return: OK + Set: [para]

8） query device name
Send: AT + NAME?
Send after a successful return: OK + NAME [para1]

9） set the device name
Send: AT + NAME [para1]
Send after a successful return: OK + Set: [para1]
Example: Set the device name to Seeed, sending the AT + NAMESeeed, return OK + Set: Seeed AT this time, the name of the bluetooth module has been changed to Seeed.Note: after the instruction execution, required to electricity, set the parameters of the approval.

10） query matching password
Send: AT + PASS?
Send after a successful return: OK + PASS: [para1]
Para1 range is 000000 ~ 999999, the default is 000000.

11） pairing set password
Send the AT + PASS [para1]
Send after a successful retur

Cc2540 Driver Github