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nRF24LU1 esb default channel

Hello, when I check nRFgo SDK document and demo, find one difference, it's strange.

First, in demo, I check hal_nrf.c:

/**

  • Typedef for the RF_CH register. Contains all the bitaddressable
  • settings in the bits struct and the value sent to the radio in the uint8_t */

typedef union { uint8_t value;

struct {
	uint8_t rf_ch : 7;
	const uint8_t : 1;
} bits;

} rf_ch_t;

channel maybe 7.

Then I check nrf_sdk docs, it shows:

on Enhanced ShockBurst Primary Transmitter (PTX) example

The following default radio parameters are being used:

RF channel 2

2 Mbps data rate

TX address 0xE7E7E7E7E7

1 byte CRC

on Enhanced ShockBurst Primary Receiver (PRX) example

The following default radio parameters are being used:

RF channel 2

2 Mbps data rate

RX address 0xE7E7E7E7E7 (pipe 0) and 0xC2C2C2C2C2 (pipe 1)

1 byte CRC

so, they are different, or I mistake something, however, plz help me to check. Which one is esb default channel? Thanks.

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