LowPowerLab Forum
Hardware support => RF - Range - Antennas - RFM69 library => Topic started by: hiren.tejani on September 03, 2014, 04:34:07 AM
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Hello Every one , i'm new with RFM69 i can't understand how to send data from RFM69C module.
Bellow the configuration that i make for module.
0x0208, //RegDataModul, OOK, Packet
0x0502, //RegFdevMsb, 241*61Hz = 35KHz
0x0641, //RegFdevLsb
0x0334, //RegBitrateMsb 32MHz/0x3410 = 2.4kpbs //////
0x0410, //RegBitrateLsb ////////////
0x130F, //RegOcp, Disable OCP
0x1888, //RegLNA 200R
0x1952, //RegRxBw , RxBW, 83KHz
0x2C00, //RegPreambleMsb
0x2D05, //RegPreambleLsb, 5Byte Preamble
0x2E90, //enable Sync.Word, 2+1=3bytes
0x2FAA, //0xAA, SyncWord = aa2dd4
0x302D, //0x2D
0x31D4, //0xD4
0x3700, //0x3702, //RegPacketConfig1, Disable CRC??NRZ encode, 01 ? Address field must match NodeAddress /////////
0x3815, //RegPayloadLength, 21bytes for length & Fixed length
0x3C95, //RegFiFoThresh //////////////
0x581B, //RegTestLna, Normal sensitivity
//0x582D, //RegTestLna, increase sensitivity with LNA (Note: consumption also increase!)
0x6F30, //RegTestDAGC, Improved DAGC
//0x6F00, //RegTestDAGC, Normal DAGC
0x0104, //Enter standby mode
in stand by mode i write and after that i goes in Tx mode but the packetsent bit does goes high. please any body can tell what the mistack i have made . and what is changes i have to done.
Thank you.
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Are you trying to write code from scratch? Did you try the RFM69 library?
www.github.com/lowpowerlab/rfm69