Programming Manual

i480e&i480e-MD2 Programming Manual
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Home, back, volume+, volume- buttons.
Format definition as follows.
Repor
t ID
(0x03)
Control
(01: volume +
02: volume -
04: back
08: home)
Note
1. When the module is in boot mode, MCU uses this command to send
mouse input information.
2. When sending control commands (volume, back, home), it needs to
send the control command and the release command.
Volume+: AT+B HIDIRPT 02,\x03\x01\rAT+B HIDIRPT 02,\x03\x00\r
Volume-: AT+B HIDIRPT 02,\x03\x02\rAT+B HIDIRPT 02,\x03\x00\r
Back: AT+B HIDIRPT 02,\x03\x04\rAT+B HIDIRPT 02,\x03\x00\r
Home: AT+B HIDIRPT 02,\x03\x08\r AT+B HIDIRPT 02,\x03\x00\r
(Many mobile phones doesn’t support this feature)
3. If using AT+B SPRO command to only enable HID mouse function, it
needs to send keyboard input as follows: \x0a\x00\xa1[(raw_data)]
Under this circumstance, the module will not return the indication.
18.7 CBSTARTEX
The CBSTARTEX command is used to automatically calibrate mobile phone
screen.
Command
AT+B CBSTARTEX [x],[y]
Response
Succeeded: AT-B CBSTART [status]
Failed: AT-B CBSTARTEX 1
Parameters
x
Car audio’s screen resolution X value
y
Car audio’s screen resolution Y value
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