Ehong EH-MA41, User Manual

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EH-MA41 User Guide
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Table of Contents
1. Introduction ................................................................................................................... 3
1.1. Default UART Configuration .................................................................................. 3
2. Command and Indicator Syntax.................................................................................... 3
2.1. General Syntax ...................................................................................................... 3
2.2. Examples ............................................................................................................... 3
3. Command List .............................................................................................................. 4
4. Indicator List ................................................................................................................. 4
5. Description of ASCII Commands .................................................................................. 5
5.1. General Commands ............................................................................................... 6
5.1.1. PF—Query or configure the profiles ................................................................... 6
5.1.2. AD—Query the Bluetooth address ...................................................................... 6
5.1.3. TP—Query or change the Tx Power ................................................................... 7
5.1.4. CD—Query or configure the Class of Device ...................................................... 7
5.1.5. FT—Query or configure the features .................................................................. 8
5.1.6. MM—Query or configure Man-In-The-Middle protection feature ....................... 10
5.1.7. IO—Query or configure the IO capability of local device .................................. 11
5.1.8. MT—Query or configure force to be master feature ......................................... 11
5.1.9. PN—Query or change the fixed pin code ......................................................... 12
5.1.10. NM—Query or change the local friendly name ............................................... 13
5.1.11. BR—Query or change the UART baud rate .................................................... 13
5.1.12. UM—Query or configure the UART mode ...................................................... 14
5.1.13. UI—Query or configure the UART indicator output mode ............................... 15
5.1.14. DB—Query or configure the default Bypass mode ......................................... 16
5.1.15. MD—Make the Bluetooth module discoverable .............................................. 16
5.1.16. PA—Query of change the status of pairing mode ........................................... 17
5.1.17. CA—Query of change the state of connectable mode .................................... 17
5.1.18. CP—Clear the paired Bluetooth device list ..................................................... 18
5.2. SPP Commands .................................................................................................. 18
5.2.1. CS—Connect to the remote SPP device .......................................................... 18
5.2.2. DS—Disconnect with the remote SPP device ................................................... 19
5.2.3. SS—Query the state of each SPP channel ....................................................... 20
5.2.4. DT—Send data packet to remote SPP device .................................................. 20
5.3. HID Commands ................................................................................................... 20
5.3.1. CI—Connect to the remote HID host ................................................................ 21
5.3.2. DI—Disconnect with the remote HID host ........................................................ 21
5.3.3. IS—Query the state of HID channel .................................................................. 21
5.3.4. KR—Send HID report to remote HID host ........................................................ 22
5.3.5. AS—Send ASCII string to remote HID host ...................................................... 25