nrf24l01: added new feature BLE broadcasting with example and new methods to nrf24l01 (setChannel, setPower, etc... )

Signed-off-by: Kiveisha Yevgeniy <yevgeniy.kiveisha@intel.com>

examples/CMakeLists.txt

@@ -38,6 +38,7 @@ add_executable (th02-example th02.cxx)
 add_executable (lsm303-example lsm303.cxx)
 add_executable (joystick12-example joystick12-example.cxx)
 add_executable (lol-example lol-example.cxx)
+add_executable (nrf_ble_broadcast-example ble_broadcast.cxx)
 
 include_directories (${PROJECT_SOURCE_DIR}/src/hmc5883l)
 include_directories (${PROJECT_SOURCE_DIR}/src/grove)
@@ -111,3 +112,4 @@ target_link_libraries (th02-example th02 ${CMAKE_THREAD_LIBS_INIT})
 target_link_libraries (lsm303-example lsm303 ${CMAKE_THREAD_LIBS_INIT})
 target_link_libraries (joystick12-example joystick12 ${CMAKE_THREAD_LIBS_INIT})
 target_link_libraries (lol-example lol ${CMAKE_THREAD_LIBS_INIT})
+target_link_libraries (nrf_ble_broadcast-example nrf24l01 ${CMAKE_THREAD_LIBS_INIT})

examples/ble_broadcast.cxx

@@ -0,0 +1,81 @@
+/*
+ * Author: Yevgeniy Kiveisha <yevgeniy.kiveisha@intel.com>
+ * Copyright (c) 2014 Intel Corporation.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <string.h>
+#include <unistd.h>
+#include <iostream>
+#include "nrf24l01.h"
+#include <signal.h>
+#include <stdio.h>
+#include <vector>
+
+int running = 0;
+upm::NRF24L01 *sensor = NULL;
+
+void
+sig_handler(int signo)
+{
+    printf("got signal\n");
+    if (signo == SIGINT) {
+        printf("exiting application\n");
+        running = 1;
+    }
+}
+
+void nrf_handler () {
+}
+
+int
+main(int argc, char **argv)
+{
+    sensor = new upm::NRF24L01(7, 8);
+    sensor->setBeaconingMode ();
+
+    std::vector<std::string> msgs;
+
+    msgs.push_back ("Hello World 1!!!");
+    msgs.push_back ("Hello World 2!!!");
+    msgs.push_back ("Hello World 3!!!");
+    msgs.push_back ("Hello World 4!!!");
+    msgs.push_back ("Hello World 5!!!");
+
+    signal(SIGINT, sig_handler);
+
+    while (!running) {
+        for (std::vector<std::string>::iterator item = msgs.begin(); item != msgs.end(); ++item) {
+            std::cout << "BROADCASTING " << (*item).c_str() << std::endl;
+
+            for (int i = 0; i < 3; i++) {
+                sensor->sendBeaconingMsg ((uint8_t*) (*item).c_str());
+                usleep (1000000);
+            }
+        }
+    }
+
+    std::cout << "exiting application" << std::endl;
+
+    msgs.clear();
+    delete sensor;
+    return 0;
+}

examples/nrf_receiver.cxx

@@ -29,7 +29,10 @@
 #include <signal.h>
 
 int running = 0;
-upm::NRF24l01 *comm = NULL;
+upm::NRF24L01 *comm = NULL;
+
+uint8_t local_address[5]     = {0x01, 0x01, 0x01, 0x01, 0x01};
+uint8_t broadcast_address[5] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
 
 void
 sig_handler(int signo)
@@ -43,7 +46,7 @@ sig_handler(int signo)
 
 //! [Interesting]
 void nrf_handler () {
-    std::cout << "devi1 :: " << *((uint32_t *)&(comm->m_rxBuffer[0])) << std::endl;
+    std::cout << "Reciever :: " << *((uint32_t *)&(comm->m_rxBuffer[0])) << std::endl;
 }
 //! [Interesting]
 
@@ -51,17 +54,19 @@ int
 main(int argc, char **argv)
 {
 //! [Interesting]
-    comm = new upm::NRF24l01(7);
-    comm->nrfSetRXaddr ((uint8_t *) "devi1");
-    comm->nrfSetTXaddr ((uint8_t *) "devi2");
-    comm->nrfSetPayload (MAX_BUFFER);
-    comm->nrfConfigModule ();
+    comm = new upm::NRF24L01(7, 8);
+    comm->setSourceAddress ((uint8_t *) local_address);
+    comm->setDestinationAddress ((uint8_t *) broadcast_address);
+    comm->setPayload (MAX_BUFFER);
+    comm->configure ();
+    comm->setSpeedRate (upm::NRF_250KBPS);
+    comm->setChannel (99);
     comm->dataRecievedHandler = nrf_handler;
 
     signal(SIGINT, sig_handler);
 
     while (!running) {
-        comm->nrfListenForChannel ();
+        comm->pollListener ();
     }
 
     std::cout << "exiting application" << std::endl;

examples/nrf_transmitter.cxx

@@ -29,7 +29,10 @@
 #include <signal.h>
 
 int running = 0;
-upm::NRF24l01 *comm = NULL;
+upm::NRF24L01 *comm = NULL;
+
+uint8_t destAddress[5]     = {0x01, 0x01, 0x01, 0x01, 0x02};
+uint8_t srcAddress[5]      = {0x01, 0x01, 0x01, 0x01, 0x01};
 
 void
 sig_handler(int signo)
@@ -49,18 +52,19 @@ main(int argc, char **argv)
 {
 //! [Interesting]
     uint32_t dummyData = 0;
-    comm = new upm::NRF24l01(7);
-    comm->nrfSetRXaddr ((uint8_t *) "devi2");
-    comm->nrfSetTXaddr ((uint8_t *) "devi1");
-    comm->nrfSetPayload (MAX_BUFFER);
-    comm->nrfConfigModule ();
+    comm = new upm::NRF24L01(7, 8);
+    comm->setSourceAddress ((uint8_t *) srcAddress);
+    comm->setDestinationAddress ((uint8_t *) destAddress);
+    comm->setPayload (MAX_BUFFER);
+    // comm->setChannel (99);
+    comm->configure ();
     comm->dataRecievedHandler = nrf_handler;
 
     signal(SIGINT, sig_handler);
 
     while (!running) {
         memcpy (comm->m_txBuffer, &dummyData, sizeof (dummyData));
-        comm->nrfSend ();
+        comm->send ();
         std::cout << "devi2 :: sending data ...." << dummyData << std::endl;
         usleep (3000000);
         dummyData += 3000;