From 8a4d103196312b8a18afc0a2ba0fc13ff1a0b180 Mon Sep 17 00:00:00 2001 From: krolyxon Date: Mon, 8 Jun 2026 23:12:15 +0530 Subject: remove .pio --- .../ManualAcknowledgements.ino | 222 --------------------- 1 file changed, 222 deletions(-) delete mode 100644 .pio/libdeps/esp32-s3-n16r8/RF24/examples/ManualAcknowledgements/ManualAcknowledgements.ino (limited to '.pio/libdeps/esp32-s3-n16r8/RF24/examples/ManualAcknowledgements') diff --git a/.pio/libdeps/esp32-s3-n16r8/RF24/examples/ManualAcknowledgements/ManualAcknowledgements.ino b/.pio/libdeps/esp32-s3-n16r8/RF24/examples/ManualAcknowledgements/ManualAcknowledgements.ino deleted file mode 100644 index e4fbb38..0000000 --- a/.pio/libdeps/esp32-s3-n16r8/RF24/examples/ManualAcknowledgements/ManualAcknowledgements.ino +++ /dev/null @@ -1,222 +0,0 @@ -/* - * See documentation at https://nRF24.github.io/RF24 - * See License information at root directory of this library - * Author: Brendan Doherty (2bndy5) - */ - -/** - * A simple example of sending data from 1 nRF24L01 transceiver to another - * with manually transmitted (non-automatic) Acknowledgement (ACK) payloads. - * This example still uses ACK packets, but they have no payloads. Instead the - * acknowledging response is sent with `write()`. This tactic allows for more - * updated acknowledgement payload data, where actual ACK payloads' data are - * outdated by 1 transmission because they have to loaded before receiving a - * transmission. - * - * This example was written to be used on 2 devices acting as "nodes". - * Use the Serial Monitor to change each node's behavior. - */ -#include -#include "printf.h" -#include "RF24.h" - -#define CE_PIN 7 -#define CSN_PIN 8 -// instantiate an object for the nRF24L01 transceiver -RF24 radio(CE_PIN, CSN_PIN); - -// Let these addresses be used for the pair -uint8_t address[][6] = { "1Node", "2Node" }; -// It is very helpful to think of an address as a path instead of as -// an identifying device destination - -// to use different addresses on a pair of radios, we need a variable to -// uniquely identify which address this radio will use to transmit -bool radioNumber = 1; // 0 uses address[0] to transmit, 1 uses address[1] to transmit - -// Used to control whether this node is sending or receiving -bool role = false; // true = TX node, false = RX node - -// For this example, we'll be using a payload containing -// a string & an integer number that will be incremented -// on every successful transmission. -// Make a data structure to store the entire payload of different datatypes -struct PayloadStruct { - char message[7]; // only using 6 characters for TX & RX payloads - uint8_t counter; -}; -PayloadStruct payload; - -void setup() { - - // append a NULL terminating character for printing as a c-string - payload.message[6] = 0; - - Serial.begin(115200); - while (!Serial) { - // some boards need to wait to ensure access to serial over USB - } - - // initialize the transceiver on the SPI bus - if (!radio.begin()) { - Serial.println(F("radio hardware is not responding!!")); - while (1) {} // hold in infinite loop - } - - // print example's introductory prompt - Serial.println(F("RF24/examples/ManualAcknowledgements")); - - // To set the radioNumber via the Serial monitor on startup - Serial.println(F("Which radio is this? Enter '0' or '1'. Defaults to '0'")); - while (!Serial.available()) { - // wait for user input - } - char input = Serial.parseInt(); - radioNumber = input == 1; - Serial.print(F("radioNumber = ")); - Serial.println((int)radioNumber); - - // role variable is hardcoded to RX behavior, inform the user of this - Serial.println(F("*** PRESS 'T' to begin transmitting to the other node")); - - // Set the PA Level low to try preventing power supply related problems - // because these examples are likely run with nodes in close proximity to - // each other. - radio.setPALevel(RF24_PA_LOW); // RF24_PA_MAX is default. - - // save on transmission time by setting the radio to only transmit the - // number of bytes we need to transmit a float - radio.setPayloadSize(sizeof(payload)); // char[7] & uint8_t datatypes occupy 8 bytes - - // set the TX address of the RX node for use on the TX pipe (pipe 0) - radio.stopListening(address[radioNumber]); // put radio in TX mode - - // set the RX address of the TX node into a RX pipe - radio.openReadingPipe(1, address[!radioNumber]); // using pipe 1 - - if (role) { - // setup the TX node - - memcpy(payload.message, "Hello ", 6); // set the outgoing message - } else { - // setup the RX node - - memcpy(payload.message, "World ", 6); // set the outgoing message - radio.startListening(); // put radio in RX mode - } - - // For debugging info - // printf_begin(); // needed only once for printing details - // radio.printDetails(); // (smaller) function that prints raw register values - // radio.printPrettyDetails(); // (larger) function that prints human readable data - -} // setup() - -void loop() { - - if (role) { - // This device is a TX node - - unsigned long start_timer = micros(); // start the timer - bool report = radio.write(&payload, sizeof(payload)); // transmit & save the report - - if (report) { - // transmission successful; wait for response and print results - - radio.startListening(); // put in RX mode - unsigned long start_timeout = millis(); // timer to detect timeout - while (!radio.available()) { // wait for response - if (millis() - start_timeout > 200) // only wait 200 ms - break; - delayMicroseconds(200); // relax probing of available() - } - unsigned long end_timer = micros(); // end the timer - radio.stopListening(); // put back in TX mode - - // print summary of transactions - Serial.print(F("Transmission successful!")); // payload was delivered - uint8_t pipe; - if (radio.available(&pipe)) { // is there a payload received - Serial.print(F(" Round-trip delay: ")); - Serial.print(end_timer - start_timer); // print the timer result - Serial.print(F(" us. Sent: ")); - Serial.print(payload.message); // print the outgoing payload's message - Serial.print(payload.counter); // print outgoing payload's counter - PayloadStruct received; - radio.read(&received, sizeof(received)); // get payload from RX FIFO - Serial.print(F(" Received ")); - Serial.print(radio.getPayloadSize()); // print the size of the payload - Serial.print(F(" bytes on pipe ")); - Serial.print(pipe); // print the pipe number - Serial.print(F(": ")); - Serial.print(received.message); // print the incoming payload's message - Serial.println(received.counter); // print the incoming payload's counter - payload.counter = received.counter; // save incoming counter for next outgoing counter - } else { - Serial.println(F(" Received no response.")); // no response received - } - } else { - Serial.println(F("Transmission failed or timed out")); // payload was not delivered - } // report - - // to make this example readable in the serial monitor - delay(1000); // slow transmissions down by 1 second - - } else { - // This device is a RX node - - uint8_t pipe; - if (radio.available(&pipe)) { // is there a payload? get the pipe number that received it - PayloadStruct received; - radio.read(&received, sizeof(received)); // get incoming payload - payload.counter = received.counter + 1; // increment incoming counter for next outgoing response - - // transmit response & save result to `report` - radio.stopListening(); // put in TX mode - - radio.writeFast(&payload, sizeof(payload)); // load response to TX FIFO - bool report = radio.txStandBy(150); // keep retrying for 150 ms - - radio.startListening(); // put back in RX mode - - // print summary of transactions - Serial.print(F("Received ")); - Serial.print(radio.getPayloadSize()); // print the size of the payload - Serial.print(F(" bytes on pipe ")); - Serial.print(pipe); // print the pipe number - Serial.print(F(": ")); - Serial.print(received.message); // print incoming message - Serial.print(received.counter); // print incoming counter - - if (report) { - Serial.print(F(" Sent: ")); - Serial.print(payload.message); // print outgoing message - Serial.println(payload.counter); // print outgoing counter - } else { - Serial.println(" Response failed."); // failed to send response - } - } - } // role - - if (Serial.available()) { - // change the role via the serial monitor - - char c = toupper(Serial.read()); - if (c == 'T' && !role) { - // Become the TX node - - role = true; - memcpy(payload.message, "Hello ", 6); // set the outgoing message - Serial.println(F("*** CHANGING TO TRANSMIT ROLE -- PRESS 'R' TO SWITCH BACK")); - radio.stopListening(); // put in TX mode - - } else if (c == 'R' && role) { - // Become the RX node - - role = false; - memcpy(payload.message, "World ", 6); // set the response message - Serial.println(F("*** CHANGING TO RECEIVE ROLE -- PRESS 'T' TO SWITCH BACK")); - radio.startListening(); // put in RX mode - } - } -} // loop -- cgit v1.2.3