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RFM42B Datasheet(PDF) 45 Page - List of Unclassifed Manufacturers |
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RFM42B Datasheet(HTML) 45 Page - List of Unclassifed Manufacturers |
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45 / 56 page  RFM42B/43B 9. Register Table and Descriptions Note: Detailed register descriptions are available in “RFM42B/43B Register Descriptions.” Table 15. Register Descriptions Add R/W Function/Desc Data POR Default D7 D6 D5 D4 D3 D2 D1 D0 01 R Device Version 0 0 0 vc[4] vc[3] vc[2] vc[1] vc[0] 06h 02 R Device Status ffovfl ffunfl Reserved reserved reserved cps[1] cps[0] — 03 R Interrupt Status 1 ifferr itxffafull itxffaem Reserved iext ipksent Reserved Reserved — 04 R Interrupt Status 2 Reserved Reserved Reserved Reserved iwut ilbd ichiprdy ipor — 05 R/W Interrupt Enable 1 enfferr entxffafull entxffaem Reserved enext enpksent Reserved Reserved 00h 06 R/W Interrupt Enable 2 Reserved Reserved Reserved Reserved enwut enlbd enchiprdy enpor 03h 07 R/W Operating & Function Control 1 swres enlbd enwt x32ksel txon Reserved pllon xton 01h 08 R/W Operating & Function Control 2 Reserved Reserved Reserved Reserved autotx enldm Reserved ffclrtx 00h 09 R/W Crystal Oscillator Load Capacitance xtalshft xlc[6] xlc[5] xlc[4] xlc[3] xlc[2] xlc[1] xlc[0] 7Fh 0A R/W Microcontroller Output Clock Reserved Reserved clkt[1] clkt[0] enlfc mclk[2] mclk[1] mclk[0] 06h 0B R/W GPIO0 Configuration gpio0drv[1] gpio0drv[0] pup0 gpio0[4] gpio0[3] gpio0[2] gpio0[1] gpio0[0] 00h 0C R/W GPIO1 Configuration gpio1drv[1] gpio1drv[0] pup1 gpio1[4] gpio1[3] gpio1[2] gpio1[1] gpio1[0] 00h 0D R/W GPIO2 Configuration gpio2drv[1] gpio2drv[0] pup2 gpio2[4] gpio2[3] gpio2[2] gpio2[1] gpio2[0] 00h 0E R/W I/O Port Configuration Reserved extitst[2] extitst[1] extitst[0] itsdo dio2 dio1 dio0 00h 0F R/W ADC Configuration adcstart/adc- done adcsel[2] adcsel[1] adcsel[0] adcref[1] adcref[0] adcgain[1] adcgain[0] 00h 10 R/W ADC Sensor Amplifier Offset Reserved Reserved Reserved Reserved adcoffs[3] adcoffs[2] adcoffs[1] adcoffs[0] 00h 11 R ADC Value adc[7] adc[6] adc[5] adc[4] adc[3] adc[2] adc[1] adc[0] — 12 R/W Temperature Sensor Control tsrange[1] tsrange[0] entsoffs entstrim tstrim[3] tstrim[2] tstrim[1] tstrim[0] 20h 13 R/W Temperature Value Offset tvoffs[7] tvoffs[6] tvoffs[5] tvoffs[4] tvoffs[3] tvoffs[2] tvoffs[1] tvoffs[0] 00h 14 R/W Wake-Up Timer Period 1 Reserved Reserved Reserved wtr[4] wtr[3] wtr[2] wtr[1] wtr[0] 03h 15 R/W Wake-Up Timer Period 2 wtm[15] wtm[14] wtm[13] wtm[12] wtm[11] wtm[10] wtm[9] wtm[8] 00h 16 R/W Wake-Up Timer Period 3 wtm[7] wtm[6] wtm[5] wtm[4] wtm[3] wtm[2] wtm[1] wtm[0] 01h 17 R Wake-Up Timer Value 1 wtv[15] wtv[14] wtv[13] wtv[12] wtv[11] wtv[10] wtv[9] wtv[8] — 18 R Wake-Up Timer Value 2 wtv[7] wtv[6] wtv[5] wtv[4] wtv[3] wtv[2] wtv[1] wtv[0] — 19 Reserved 1A R/W Low Battery Detector Threshold Reserved Reserved Reserved lbdt[4] lbdt[3] lbdt[2] lbdt[1] lbdt[0] 14h 1B R Battery Voltage Level 0 0 0 vbat[4] vbat[3] vbat[2] vbat[1] vbat[0] — 1C-2F Reserved 30 R/W Data Access Control Reserved lsbfrst crcdonly Reserved enpactx encrc crc[1] crc[0] 8Dh 31 R EzMAC status 0 Reserved Reserved Reserved Reserved Reserved pktx pksent — 32 Reserved 33 R/W Header Control 2 Reserved hdlen[2] hdlen[1] hdlen[0] fixpklen synclen[1] synclen[0] prealen[8] 22h 34 R/W Preamble Length prealen[7] prealen[6] prealen[5] prealen[4] prealen[3] prealen[2] prealen[1] prealen[0] 08h 36 R/W Sync Word 3 sync[31] sync[30] sync[29] sync[28] sync[27] sync[26] sync[25] sync[24] 2Dh 37 R/W Sync Word 2 sync[23] sync[22] sync[21] sync[20] sync[19] sync[18] sync[17] sync[16] D4h 38 R/W Sync Word 1 sync[15] sync[14] sync[13] sync[12] sync[11] sync[10] sync[9] sync[8] 00h 39 R/W Sync Word 0 sync[7] sync[6] sync[5] sync[4] sync[3] sync[2] sync[1] sync[0] 00h 3A R/W Transmit Header 3 txhd[31] txhd[30] txhd[29] txhd[28] txhd[27] txhd[26] txhd[25] txhd[24] 00h 3B R/W Transmit Header 2 txhd[23] txhd[22] txhd[21] txhd[20] txhd[19] txhd[18] txhd[17] txhd[16] 00h 3C R/W Transmit Header 1 txhd[15] txhd[14] txhd[13] txhd[12] txhd[11] txhd[10] txhd[9] txhd[8] 00h 3D R/W Transmit Header 0 txhd[7] txhd[6] txhd[5] txhd[4] txhd[3] txhd[2] txhd[1] txhd[0] 00h 3E R/W Transmit Packet Length pklen[7] pklen[6] pklen[5] pklen[4] pklen[3] pklen[2] pklen[1] pklen[0] 00h 4F R/W ADC8 Control Reserved Reserved adc8[5] adc8[4] adc8[3] adc8[2] adc8[1] adc8[0] 10h 60 Reserved 62 R/W Crystal Oscillator/Control Test pwst[2] pwst[1] pwst[0] clkhyst enbias2x enamp2x bufovr enbuf 24h 6D R/W TX Power papeakval papeaken papeaklvl[1] papeaklvl[0] Ina_sw txpow[2] txpow[1] txpow[0] 18h 6E R/W TX Data Rate 1 txdr[15] txdr[14] txdr[13] txdr[12] txdr[11] txdr[10] txdr[9] txdr[8] 0Ah 6F R/W TX Data Rate 0 txdr[7] txdr[6] txdr[5] txdr[4] txdr[3] txdr[2] txdr[1] txdr[0] 3Dh 70 R/W Modulation Mode Control 1 Reserved Reserved txdtrtscale enphpwdn manppol enmaninv enmanch enwhite 0Ch 71 R/W Modulation Mode Control 2 trclk[1] trclk[0] dtmod[1] dtmod[0] eninv fd[8] modtyp[1] modtyp[0] 00h 72 R/W Frequency Deviation fd[7] fd[6] fd[5] fd[4] fd[3] fd[2] fd[1] fd[0] 20h 73 R/W Frequency Offset 1 fo[7] fo[6] fo[5] fo[4] fo[3] fo[2] fo[1] fo[0] 00h 74 R/W Frequency Offset 2 Reserved Reserved Reserved Reserved Reserved Reserved fo[9] fo[8] 00h 75 R/W Frequency Band Select Reserved sbsel hbsel fb[4] fb[3] fb[2] fb[1] fb[0] 75h 76 R/W Nominal Carrier Frequency 1 fc[15] fc[14] fc[13] fc[12] fc[11] fc[10] fc[9] fc[8] BBh 77 R/W Nominal Carrier Frequency 0 fc[7] fc[6] fc[5] fc[4] fc[3] fc[2] fc[1] fc[0] 80h 79 R/W Frequency Hopping Channel Select fhch[7] fhch[6] fhch[5] fhch[4] fhch[3] fhch[2] fhch[1] fhch[0] 00h 7A R/W Frequency Hopping Step Size fhs[7] fhs[6] fhs[5] fhs[4] fhs[3] fhs[2] fhs[1] fhs[0] 00h 7C R/W TX FIFO Control 1 Reserved Reserved txafthr[5] txafthr[4] txafthr[3] txafthr[2] txafthr[1] txafthr[0] 37h 7D R/W TX FIFO Control 2 Reserved Reserved txaethr[5] txaethr[4] txaethr[3] txaethr[2] txaethr[1] txaethr[0] 04h 7E Reserved 7F R/W FIFO Access fifod[7] fifod[6] fifod[5] fifod[4] fifod[3] fifod[2] fifod[1] fifod[0] — 45 Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com |
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