Description: nRF905 Norway Nordic VLSI has introduced single-chip RF transceiver, the working voltage of 1.9 ~ 3.6V, 32-pin QFN package (5 × 5mm), working in 433/868/915MHz three ISM (industrial, scientific and medical) conversion time channel, the channel is less than 650us.
nRF905 by the frequency synthesizer, the receiver demodulator, a power amplifier, a crystal oscillator and a modulator, no external SAW filter, ShockBurstTM mode, automatic processing of header and CRC (cyclic redundancy check), using SPI interface to communicate with a microcontroller, configuration is very convenient. In addition, the power consumption is very low, in order to- 10dBm output power current emission current is only 11mA, working at the reception mode is 12.5mA, built-in idle mode and off mode, easy to implement energy saving.
nRF905 suitable for wireless data communications, wireless alarm and security systems, wireless lock, wireless monitoring, home automation and toys, and many other fields.
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51-nrf905通信测试代码\nrf905无线双向通信\FASONG
.....................\..................\Fasong.c
.....................\..................\FASONG.hex
.....................\..................\FASONG.lnp
.....................\..................\Fasong.LST
.....................\..................\FASONG.M51
.....................\..................\Fasong.OBJ
.....................\..................\FASONG.opt.bak
.....................\..................\FASONG.plg
.....................\..................\FASONG.Uv2.bak
.....................\..................\FASONG.uvopt
.....................\..................\FASONG.uvproj
.....................\..................\FASONG_Opt.Bak
.....................\..................\FASONG_Uv2.Bak
.....................\..................\FASONG_uvopt.bak
.....................\nrf905无线双向通信
51-nrf905通信测试代码
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