Subject:
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Remote control RCX by mobile phone
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Newsgroups:
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lugnet.robotics.rcx
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Date:
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Tue, 27 May 2008 12:56:42 GMT
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Viewed:
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19878 times
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I try to make a appli that executed in mobile phone, it can control RCX.
The mobile phone's SDK provides class RemoteControlData with some methods as
below:
setPulse(int leader_on, int leader_off, int trailer_on)
leader_on: start bit High period (all in micro second)
leader_off: start bit Low period
trailer_on: stop bit High period
setLogicalPulse(int output, int data0_on, int data0_off, int data1_on, int
data1_off)
output: logical 0, High-Low or Low-High
data0_on: logical output 0 High period (all in micro second)
data0_off: logical output 0 Low period
data1_on: logical output 1 High period
data1_off: logical output 1 Low period
setCarrier(int on, int off)
on: Carrier Hight period (all in 0.1 micro second)
off: Carrier Low period
setData(int length, byte[] data)
length: command data length (in bit)
data: command data
setRepeat(int time, int count)
time: repeat interval (in 0.1 ms)
count: repeat count
Althoug I know RCX Bit encoding is 2400 bps, NRZ, 1 start, 8 data, odd parity, 1
stop bit. A '0' is coded as a 417us pulse of 38kHz IR, a '1' bit is 417us of
nothing. I don't know how to translate those to parameters of above methods,
does anyone help me?
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Message has 1 Reply:
 | | Re: Remote control RCX by mobile phone
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| Dear Zhengrong Zang I don't thing that this will be work because as far as i know mobile phone's using the irda protokoll like on the pc's to comunicate to mobilephones and other devices. The protokoll is the same: baud parity and stopbit but it (...) (16 years ago, 30-May-08, to lugnet.robotics.rcx)
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