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LowPowerLab Forum
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RF - Range - Antennas - RFM69 library
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RFM12B clear interrupt
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Topic: RFM12B clear interrupt (Read 779 times)
Witace12
NewMember
Posts: 7
RFM12B clear interrupt
«
on:
November 06, 2014, 01:38:03 AM »
Having trouble converting from polled to interrupt driven receiver code.
When the transmit message is complete, I cannot clear the IRQ pin by reading all the bytes in the FIFO.
Seems like the RX might be triggering on noise.
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Felix
Administrator
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Posts: 6522
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Re: RFM12B clear interrupt
«
Reply #1 on:
November 06, 2014, 07:43:42 AM »
The library is already interrupt driven when a packet is received. You just poll the library to check if it already has read a packet from the transceiver.
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LowPowerLab Forum
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RF - Range - Antennas - RFM69 library
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RFM12B clear interrupt