Futterama
@futterama-RLmhQR Member
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Replied #Threads
DIY :- Wireless Chat Using RFM70
I started writing notes: RFM70 notes Only change mode between RX and TX while CE is low. In TX mode, set CE high AFTER the payload...
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DIY :- Wireless Chat Using RFM70
I don't know what is going on here but this is what I have figured out: - The RFM70 will not change from PRX to PTX...
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DIY :- Wireless Chat Using RFM70
Oh my god. I still have the same problem, no IRQ on the IRQ pin (and the TX_DS bit is 0) when transmitting a packet unless...
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DIY :- Wireless Chat Using RFM70
I tested some of the registers, and it seems like you cannot read the STATUS register when CE = 0. The register content will not be...
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DIY :- Wireless Chat Using RFM70
Yeah, but they have just had a week of holiday, so I guess their mailbox is full of technical questions from customers so I don't expect...
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Replied #Threads
DIY :- Wireless Chat Using RFM70
godfatherAnd what I suggest you can use CE in always enable mode if you are communicating with only one SPI device say RFM70.I am only communicating...
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DIY :- Wireless Chat Using RFM70
I can tell you for sure, many registers are active in standby-1 mode (CE = 0) because I do ALL my initialization with CE held low....
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Replied #Threads
DIY :- Wireless Chat Using RFM70
Well, maybe I got some things mixed up. In power down mode, all SPI registers are available. But the datasheet does not say anything about the...
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Replied #Threads
DIY :- Wireless Chat Using RFM70
Another thing I noticed. When a packet is received and the IRQ pin goes low, I read the RX_DR bit in the STATUS register, just to...
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DIY :- Wireless Chat Using RFM70
Ohh, I can read the dynamic payload AND make the TX work if I have a small delay (like 1us) between setting CS = 0 to...
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Replied #Threads
DIY :- Wireless Chat Using RFM70
Ok, I made some time for testing tonight. I have disabled all Bank1 writes so I only do a minimum of initialization on the RFM70 for...
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Replied #Threads
DIY :- Wireless Chat Using RFM70
Thanks, when I get the time, I will test for the problem again, but this time without changing any parameters in Bank1 and with an unused...
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