BLE4.2 Transparent Transmission Module User manual XW32-BLE V1.1 2019.09.
CONTENTS 1. Version History, Disclaimer and Notice ............... 3 1.1 Version History ...................................................................................................... 3 1.2 Disclaimer and Notice .......................................................................................... 3 2. General Description............................................. 3 3. Package and Dimensions.................................... 4 4. Pin Assignment .......................................
1. Version History, Disclaimer and Notice 1.1 Version History Version Date Author Description V1.0 2019/03/26 Chen First draft V1.1 2019/09/11 Chen Update Description 1.2 Disclaimer and Notice The document is provided “AS IS”, without warranty of any kinds, including the implied warranties of merchantability and applies to any guarantee for a particular purpose, or non infringement, and any proposal, specification or sample of any guarantee mentioned anywhere else.
3. Package and Dimensions Length Width Height PAD （bottom） Pin pitch （mm） （mm） （mm） （mm） （mm） 18 12 1.7±0.2 0.75 x 2.4 1.
4. Pin Assignment No. 1、3、4、 Pin name Description GND GND 2 ANT External antenna available when required 5 P31 IO interface， ADC1 6 P32 IO interface，ADC2 7 P14 IO interface， PWM4 8 VCCBAT 3.
5. Product Function and Test Description BLE slave mode support. ●Default setting: Operation Mode: transparent transmission mode default. For using the AT command please switch to the command mode; UART parameter: 9600, 8 bit data, no parity bit , 1 bit for stop; BLE name: BleSerialPort; Broadcast interval: “80, 80”, max=50ms, min=50ms; Connect interval: “36,24,2,100”, max=36, min=24, latency=2, timeout=300(max=45ms,min=30ms,latency=2,timeout=1000ms).
8. AT Command Notice: Power on default transparent transmission mode, and send“+++” into command mode. AT command finishes with “\r\n” in command mode. Tick ”send new line” in serial port assistant. 9.1 AT Command List Command Description “AT+setBR 9600\r\n” Set baud rate “AT+getName\r\n” Read BLE name “AT+setName=bleName\r\n” Set BLE name “AT+getAddr\r\n” Get BLE address “AT+setAddr=112233445566\r\n” Set BLE address “AT+getStatus\r\n” Get BLE status “AT+setAdvInt 80 100\r\n” Set broadcast interval “AT+set
command and restart); “AT+err_code\r\n” (Operation failed, refer to“Returned error code indication”for detailed err_code) 9.5 Read BLE MAC Address Example: “AT+getAddr\r\n” Hex: 41 54 2B 20 67 65 74 41 64 64 72 0D 0A Replies: “AT+ok FF:11:22:33:66:FF\r\n” (Operation completed); “AT+err_code\r\n” (Operation failed, refer to“Returned error code indication”for detailed err_code) 9.6 Set BLE MAC Address Example: “AT+setAddr=112233445566\r\n” Hex: 41 54 2B 20 73 65 74 41 64 64 72 3D 31 31 32 32 33 33 34 34 35 35
detailed err_code) 9.10 Disconnect BLE Example: “AT+disConnect\r\n” Hex: 41 54 2B 20 64 69 73 43 6F 6E 6E 65 63 74 0D 0A Replies: “AT+ok\r\n” (Operation completed); “AT+err_code\r\n” (Operation failed, refer to“Returned error code indication”for detailed err_code) 9.11 Reset/Restart Example: “AT+reStart\r\n” Hex: 41 54 2B 20 72 65 53 74 61 72 74 0D 0A Reply: “AT+ok restart now \r\n” (Operation completed, restart at once automatically) 9.12 Read Parameter Example: “AT+getPara\r\n” Hex: 41 54 2B 20 67 65 74 5
getInfo exit help 9.18 Returned Error Code Indication err_code “06” “07” “08” “09” “10” “11” Indication The last operation was not completed Command parameter is not valid Disconnected Connecting Broadcasting Operation failed 9. Power consumption Broadcast interval 100ms ：220ua Broadcast interval 500ms： 70ua Broadcast interval 1000ms：40ua Deep sleep current(no broadcast)： 7uA 10. Recommended Reflow Profile Peak Temperature: <250℃ Number of Times: ≤2 times 11.
FCC Requirement(FCC warning - Module) 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. Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
The final host / module combination may also need to be evaluated against the FCC Part 15B criteria for unintentional radiators in order to be properly authorized for operation as a Part 15 digital device. The FCC Part 15 Statement shall be included in the user manual of the end user product if applicable. This modular complies with FCC RF radiation exposure limits set forth for an uncontrolled environment.
