User's Manual

ManualsBrandsHUNG WAI PRODUCTS ManualsElectronicsProduct Selector Slave Device

Specification for Product Selector V1.2

1. USB connector or 4pin 2.0 connector: connect to Media Player or

other unit to communicate with each other, also can get the power

from this connector(Just Host Device, and the protocol please see

point 9)

2. Pairing Key and Pairing Indicator: Pairing Key is used to pair the

host device and slave device, right now one host device can pair

with up to 32 pcs slave devices with ID from 1 to 32. Pairing

Indicator can indicate if the device is working on pairing mode and

success for pairing

Pairing: 2.1. Set the host mode and slave mode on the device

according to the below information(Point 6)

2.2. Press and hold th e Pairing Key, and then power on,

after 5 seconds, the Pairing Indicator will flash to indicate the

device are working in pairing mode

2.3. Setting the slav e device to pairing mode one by one

and then setting the host device to pairing mode.

2.4. After pairing succe ss, the Pairing Indicator will be on

2.5. After all the de vice pairing success, power off the

devices or wait 20seconds for auto reset.

3. Reset Key: Reset the system

4. Mode and ID setting switch:

Host/Slave mode setting: There are two resistors for Host or Slave

mode setting. Shown as the pictures below:

When R41 is connected, the device is working on Host Mode;

Summary of content (6 pages)

PAGE 1
Specification for Product Selector V1.2 1. USB connector or 4pin 2.0 connector: connect to Media Player or other unit to communicate with each other, also can get the power from this connector(Just Host Device, and the protocol please see point 9) 2. Pairing Key and Pairing Indicator: Pairing Key is used to pair the host device and slave device, right now one host device can pair with up to 32 pcs slave devices with ID from 1 to 32.
PAGE 2
and when R49 is connected, the device is working in Slave mode. When in host mode, there is a pin setting to set the bit rate to 9600bps or 19200bps. We used ID1 for this setting. When ID1 is short, the bit rate is set to 19200bps, and when ID1 is open, the bit rate is set to 9600bps. When in host mode, there is 3 pin setting (ID4, 5, 6) to set the quantity of slave device.
PAGE 3
ID as ID32, then we need short the pin 8 and pin 2. 5. Push Button switch for output: this switch is just used on the slave device, for a switch signal which can trigger other device as our Media players, Audio box and etc. 6. LED Indicator for Slave device: When the module is setting for slave, this LEDs indicator will be off in standby, if Slave device N receive a command from the Host device, LED Indicator N will be on for 1second and PB switch for output will trigger as a push button function. 7.
PAGE 4
return: 0xf5,0x07,0x02,0xFF,0xFF,0xFF,0xFF,0xFA D7 D6 D5 D4 D3 D2 D1 D0 0xf5,0x07,0x02 Data Byte0 D7 D6 S8 S7 Data Byte2 D7 D6 S24 S23 S7 S6 S5 S4 S3 S2 S1 S0, S15 S14 S13 S12 S11 S10 S9 S8, S23 S22 S21 S20 S19 S18 S17 S16, S31 S30 S29 S28 S27 S26 S25 S24, D5 S6 D4 S5 D3 S4 D2 S3 D1 S2 D0 S1 D5 S22 D4 S21 D3 S20 D2 S19 D1 S18 D0 S17 Data Byte1 D7 D6 S16 S15 Data Byte3 D7 D6 S32 S31 D5 S14 D4 S13 D3 S12 D2 S11 D1 S10 D0 S9 D5 S30 D4 S29 D3 S28 D2 S27 D1 S26 D0 S25 Get the connectio
PAGE 5
8. 9. 10. 11. 12 13. 14 Get Slave Battery Level Command (0x0A) Usage: Send this command to get slave all battery level Command: 0x0A Data: 0x00 Return: 64bits to indicate 32 slave status Example: send: 0xf5,0x04,0x0A,0x00,0x00 return: 0xf5,0x0b,0x0A,0xFF,0xFF, 0xFF,0xFF, 0xFF,0xFF, 0xFF,0xFF,0xFB 15 Get the battery level for every slave device.
PAGE 6
FCC Statement 1. 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. (2) This device must accept any interference received, including interference that may cause undesired operation. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.