Revision 0:07ea9fcff966, committed 2016-03-30

Comitter:

MLev

Date:

Wed Mar 30 14:11:46 2016 +0000

Commit message:

hop !

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/EthernetInterface.lib	Wed Mar 30 14:11:46 2016 +0000
@@ -0,0 +1,1 @@
+https://developer.mbed.org/users/ismaia/code/EthernetInterface/#1186a1d6a58f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/INA219.lib	Wed Mar 30 14:11:46 2016 +0000
@@ -0,0 +1,1 @@
+https://developer.mbed.org/users/MLev/code/INA219/#3ba6b3eb0a5a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/NTPClient.lib	Wed Mar 30 14:11:46 2016 +0000
@@ -0,0 +1,1 @@
+http://developer.mbed.org/users/donatien/code/NTPClient/#881559865a93

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RF22.lib	Wed Mar 30 14:11:46 2016 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/charly/code/RF22/#4002a2c117cc

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SDFileSystem.lib	Wed Mar 30 14:11:46 2016 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/SDFileSystem/#7b35d1709458

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Mar 30 14:11:46 2016 +0000
@@ -0,0 +1,229 @@
+#include "mbed.h"
+#include "rtos.h"
+#include <time.h>
+#include <stdlib.h>
+#include <RF22.h>
+#include <RF22ReliableDatagram.h>
+#include "SDFileSystem.h"
+#include "INA219.hpp"
+#include "EthernetInterface.h"
+#include "NTPClient.h"
+#include <string>
+
+// Sample programm for ReliableDatagramm Sending
+// Uses address 1 and sends to RF22 with address 2
+// See notebook http://mbed.org/users/charly/notebook/rfm22/ for connecting RFM22 to mbed
+SDFileSystem sd(PTE3, PTE1, PTE2, PTE4, "sd"); // MOSI, MISO, SCK, CS
+FILE *fp1;
+FILE *fp2;
+FILE *fp3;
+
+Serial pc(USBTX, USBRX);
+
+// Get this to work with the INA219 Breakout from Adafruit
+INA219 ina219(D14, D15, 0x40, 400000, RES_10BITS);
+
+//RF22ReliableDatagram (uint8_t thisAddress, PinName slaveSelectPin, PinName mosi, PinName miso, PinName sclk, PinName interrupt)
+RF22ReliableDatagram rf22(0,D10,D11,D12,D13,D2);
+
+float frequency = 869.85;           // frequency
+
+const uint8_t sender_adress = 1;        // address of sender
+const uint8_t receiver_adress = 2;       // address of receiver
+
+int counter = 0;                      // message counter
+
+
+DigitalOut led_red(LED_RED);
+DigitalOut led_green(LED_GREEN);
+DigitalIn sw3(SW3);
+EthernetInterface   eth;
+TCPSocketConnection server;
+NTPClient           ntp;
+time_t              rtcTime;
+char                tStr[32];
+
+int check_sw3(void)
+{
+    if (sw3 == 0) {
+        printf("SW3 button pressed. \n");
+        return 1;
+    } else return 0;
+}
+
+
+// send messages forever
+void send_loop()
+{
+    led_green = 0;
+    led_red = 1;
+    counter = 0;
+    uint8_t data[32] = "";
+
+    while (counter != 1000) {
+        counter++;
+        fp1 = fopen("/sd/envoie.txt","a");
+        sprintf((char*)data,"%d",counter);
+        // Display time before sending
+        pc.printf("\n\rStart sending ... 1");
+        if (rf22.sendtoWait(data, sizeof(data), receiver_adress)) {
+            // Display time after sending
+            /*rtcTime = time(NULL); //read the time
+            strftime(tStr, 32, "%X\n", localtime(&rtcTime));
+            printf("\n\rTime as a custom formatted string AFTER sending= %s", tStr);*/
+            //wait(1);
+            pc.printf("\n\rSend to %i ACK: >>%s<<", receiver_adress,(char*)data);
+            fprintf(fp1,"%d\n",counter);
+
+        } else {
+            pc.printf("\n\rSend to %i NOT ACK: >>%s<<", receiver_adress,(char*)data);
+            // Display time after sending
+            /*rtcTime = time(NULL); //read the time
+            strftime(tStr, 32, "%X\n", localtime(&rtcTime));
+            printf("\n\rTime as a custom formatted string AFTER sending= %s", tStr);*/
+            fprintf(fp1,"%d\n",counter);
+            //wait(1);
+        }
+        fclose(fp1);
+    }
+
+    led_red = 0; // on
+    led_green = 1; // off
+
+}
+
+
+void Measure(void const *args)
+{
+    //printf("hello this is the current and voltage of our circuit\r\n\n");
+    float volt;
+    float current_ma;
+    fp2 = fopen("/sd/voltage.txt","a");
+    fp3 = fopen("/sd/courant.txt","a");
+
+    fprintf(fp2,"\n");
+    fprintf(fp3,"\n");
+
+    fclose(fp2);
+    fclose(fp3);
+
+    if((fp1 != NULL) && (fp2 != NULL)) {
+
+        while(1) {
+            volt= ina219.read_bus_voltage();
+            current_ma = ina219.read_current_mA();
+
+            fp2 = fopen("/sd/voltage.txt","a");
+            fp3 = fopen("/sd/courant.txt","a");
+
+            fprintf(fp2,"%f\n", volt);
+            //printf("\r volt :%f\n", volt);
+            fprintf(fp3,"%f\n", current_ma);
+            //printf("\r courant : %f\n\n", current_ma);
+
+            fclose(fp2);
+            fclose(fp3);
+
+            wait(5);
+        }
+    }
+}
+
+int Init_Comm ()
+{
+    // Setting comm
+    pc.baud(9600);
+    pc.printf("\n\rConnected to mbed\n\r");
+
+    pc.printf ("RF22-Test-Reliable-Send V1.0\n\r");
+
+    // initialize the device
+    if (!rf22.init()) {
+        pc.printf("RF22 init failed\n\r");
+        return 1;
+    }
+
+    // set to 19.2
+    if (!rf22.setModemConfig(RF22::OOK_Rb9_6Bw335)) { // 9.6 kbs
+        pc.printf("setModemConfig failed\n\r");
+        return 1;
+    }
+
+    if (!rf22.setFrequency(frequency)) {
+        pc.printf("setFrequency failed\n\r");
+        return 1;
+    }
+
+    rf22.setTxPower(RF22_TXPOW_8DBM);
+    rf22.setModeTx();
+    return 0;
+
+}
+
+int Init_Eth ()
+{
+    printf("Setting up ethernet interface...\r\n");
+    if (eth.init() == 0 ) { //Use DHCP
+        printf("Ethernet setup OK\r\n");
+    } else {
+        printf("Error: cannot set ethernet interface\r\n");
+        return 1;
+    }
+
+    printf("Trying to connect...\r\n");
+    wait(0.5);
+    if ( eth.connect(30000) == 0 ) {
+        printf("IP Address is %s\r\n", eth.getIPAddress());
+    } else {
+        printf("Error: cannot set ethernet interface\r\n");
+        return 1;
+    }
+
+    printf("Trying to update time...\r\n");
+    if (ntp.setTime("0.fr.pool.ntp.org") == 0) { //set RTC time
+        printf("Set time successfully\r\n");
+        wait(1);
+        rtcTime = time(NULL); //read the time
+        printf("Current time is: %s\r\n", ctime(&rtcTime));
+    } else {
+        printf("Error: Cannot set time\r\n");
+    }
+
+    printf("Disconnecting...\r\n");
+    eth.disconnect();
+    wait(1);
+    printf("Ethernet disconnected\r\n");
+
+    return 0;
+}
+
+
+int main()
+{
+    int b,c = 0;
+
+    if(Init_Comm()== 0) b = 1;
+    //if(Init_Eth()== 0) c = 1;
+
+    if (b == 1) {
+        led_green = 1;
+        led_red = 0;
+        pc.printf("I am sending with address %i to adress %i ...\n\r",sender_adress,receiver_adress  );
+        rf22.setThisAddress(sender_adress);     // sender-adress
+        //Thread t1(Measure);
+        //Thread t2(send_loop);
+        while(1) {
+            if(check_sw3() == 1) {
+                send_loop();
+            }
+            wait(1);
+        }
+
+    } else {
+        pc.printf("Probleme lors de l'initialisation");
+    }
+
+    return 0;
+
+}
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-rtos.lib	Wed Mar 30 14:11:46 2016 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed-rtos/#3d9d2b8b8f17

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed Mar 30 14:11:46 2016 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/252557024ec3
\ No newline at end of file