[Question]MISO MOSI and HMISO, HMOSI

[pavluchenkor]

Good afternoon, following the documentation, the node has MISO MOSI etc. and HMISO, HMOSI, etc. How can I use MISO MOSI? Everything works fine for me, but I would like to free the ports for other purposes.
I checked, turned on NRF 24 in MISO MOSI, left CN on port 4 (GPIO 2), indicated RF24 radio (2, SCK) ;, it seemed to me so correct, but radio.isChipConnected (); will give me a false.

[2bndy5]

This is more of a ESP8266 question rather than a nRF24L01 question. Try this advice from the Arduino core for the ESP8266. In my experience, the nodeMCU boards weren't labeled (nor documented) for use with Arduino IDE. It was originally designed to run a LUA interpreter using the nodeMCU firmware.

[pavluchenkor]

Of course, this is a question for nodeMCU, the NRF24 module works fine, but I'm sure it can be connected this way. Half a year ago, when I did not know anything about NRF24, I found one lesson where it was included in this way, but unfortunately I cannot find it and I have no code left.
Now for the tests.
Either I'm trying the wrong way or your advice doesn't work.
Connection

• S1 MOSI = SD1
• S0 MISO = SD0
• SK SCLK = CLK
  CE 2
  CSN 0
  the code

RF24 radio (2.0); //
void setup (void)
{
SPI.pins (6, 7, 8, 0);
SPI.begin ();
radio.begin ();
bool result = radio.isChipConnected ();
...
}
and it doesn't work

[pavluchenkor]

I found such an example on the Internet, but I can't find anything like that anymore, and this one doesn't work for me.
In the description of the class, I see a little different

class RF24 {
private:
#ifdef SOFTSPI
SoftSPI <SOFT_SPI_MISO_PIN, SOFT_SPI_MOSI_PIN, SOFT_SPI_SCK_PIN, SPI_MODE> spi;

but I don't understand how to specify CE and CSN then

#include "nRF24L01.h"
#include "RF24.h"
char msg[6] = "hello";
RF24 radio(12, 14, 26, 25, 27);
const uint64_t pipe = 0xE8E8F0F0E1LL;

void setup(void) {
Serial.begin(115200);
radio.begin();
radio.setChannel(2);
radio.setPayloadSize(7);
radio.setDataRate(RF24_250KBPS);
radio.openWritingPipe(pipe);
}
void loop(void) {
Serial.println("send ...");
radio.write(msg, 6);
delay(3000);
}

[2bndy5]

I can't help you. Providing a link to the advice was "generous" of me. Try asking this question on the repo that enables esp8266 for Arduino IDE. As you said

Of course, this is a question for nodeMCU, the NRF24 module works fine

this is simply the wrong repo to ask this question

[2bndy5]

BTW, of course this won't work

RF24 radio(12, 14, 26, 25, 27);

because... well just read the docs.
Be aware that any "unofficial" examples may not be compatible with the current release of this library (and this fork of maniacBug's original code -- if unofficial example is older than 2014).

[2bndy5]

@pavluchenkor I'm working on this feature to use a secondary SPI bus by overloading begin()... I think its ready for testing (need testers). The overload-begin branch has the changes. I've also added example source code specific for the ESP8266 (NodeMCU).