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Figure 2-1-1 SPI read data
Figure 2-1-1 SPI write data
2.2 Config word
SPI port for synchronous serial communication interface, the maximum transfer rate
of 10 Mb/s, when the transmission transfer low byte first, and then transmit high byte
but for a single byte character, to send high to send low SPI related instructions
with a total of eight, when using the control instruction by NRF24L01 + MOSI input
from MISO output corresponding status and data information to the MCU nRF24L0l + are
defined by the configuration register all the configuration of the word, the
configuration register can be accessed through the SPI mouth NRF24L01 +Of the 25
configuration registers, the most common configuration registers are shown in table
2
Table 2: common configuration registers
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