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« on: March 28, 2013, 07:52:41 AM »
S_D
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do the 4 channel rc helicopter transmitter use interrupt driven program for the controls for sampling the analog signal or it samples the analog signal from the controls after a particular intervals of time, periodically, and sends it to transmitter ?
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« Reply #1 on: March 28, 2013, 07:59:51 AM »
KALYANPRODHAN
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Information sharing improves knowledge of both.
I think you may get the answer in the links given in the thread
http://www.rcindia.org/radios-and-receivers/simplest-tx-rx-diy-anyone-interested/
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« Reply #2 on: March 28, 2013, 05:01:24 PM »
girishsarwal
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DIYer
In addition to link posted by Kalyan, you might want to search up "PPM" and "RC frame" on google. In short, sampling and transmission is done at about 50 times a second with values inter-positioned in the 20ms time period.
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« Reply #3 on: March 28, 2013, 09:46:51 PM »
S_D
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thanks. this link helped me a lot
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RC India  RC Equipments  Radios and Receivers  Topic: how does a microcontroller acquires the control signals
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