поискавой системы для электроныых деталей |
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RFM95 датащи(PDF) 96 Page - HOPE Microelectronics CO., Ltd. |
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RFM95 датащи(HTML) 96 Page - HOPE Microelectronics CO., Ltd. |
96 / 121 page Page 96 RFM95/96/97/98(W) Tel: + 86-755-82973805 Fax: + 86-755-82973550 E-mail: sales@hoperf.com http:/ / www.hoperf.com WIRELESS & SENSING PRELIMINARY DATASHEET Name (Address) Bits Variable Name Mode Default value FSK/OOK Description 7-5 FromReceive rw 0x00 Controls the Sequencer transition from the Receive state 000 and 111: unused 001: to PacketReceived state on a PayloadReady interrupt 010: to LowPowerSelection on a PayloadReady interrupt 011: to PacketReceived state on a CrcOk interrupt (1) 100: to SequencerOff state on a Rssi interrupt 101: to SequencerOff state on a SyncAddress interrupt 110: to SequencerOff state on a PreambleDetect interrupt Irrespective of this setting, transition to LowPowerSelection on a T2 interrupt (1) If the CRC is wrong (corrupted packet, with CRC on but CrcAutoClearOn =0), the PayloadReady interrupt will drive the sequencer to RxTimeout state. 4-3 FromRxTimeout rw 0x00 Controls the state-machine transition from the Receive state on a RxTimeout interrupt (and on PayloadReady if FromReceive = 011): 00: to Receive State, via ReceiveRestart 01: to Transmit state 10: to LowPowerSelection 11: to SequencerOff state Note: RxTimeout interrupt is a TimeoutRxRssi, TimeoutRxPreamble or TimeoutSignalSync interrupt RegSeqConfig2 (0x37) 2-0 FromPacketReceived rw 0x00 Controls the state-machine transition from the PacketReceived state: 000: to SequencerOff state 001: to Transmit state on a FifoEmpty interrupt 010: to LowPowerSelection 011: to Receive via FS mode, if frequency was changed 100: to Receive state (no frequency change) 7-4 unused r - unused 3-2 Timer1Resolution rw 0x00 Resolution of Timer 1 00: Timer1 disabled 01: 64 us 10: 4.1 ms 11: 262 ms RegTimerResol (0x38) 1-0 Timer2Resolution rw 0x00 Resolution of Timer 2 00: Timer2 disabled 01: 64 us 10: 4.1 ms 11: 262 ms RegTimer1Coef (0x39) 7-0 Timer1Coefficient rw 0xf5 Multiplying coefficient for Timer 1 RegTimer2Coef (0x3a) 7-0 Timer2Coefficient rw 0x20 Multiplying coefficient for Timer 2 |
Аналогичный номер детали - RFM95 |
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Аналогичное описание - RFM95 |
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