Matthias Levasseur
Send RF22 + INA219
Dependencies: EthernetInterface INA219 NTPClient RF22 SDFileSystem mbed-rtos mbed
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
diff -r 000000000000 -r 07ea9fcff966 EthernetInterface.lib --- /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
diff -r 000000000000 -r 07ea9fcff966 INA219.lib --- /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
diff -r 000000000000 -r 07ea9fcff966 NTPClient.lib --- /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
diff -r 000000000000 -r 07ea9fcff966 RF22.lib --- /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
diff -r 000000000000 -r 07ea9fcff966 SDFileSystem.lib --- /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
diff -r 000000000000 -r 07ea9fcff966 main.cpp
--- /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;
+
+}
+
diff -r 000000000000 -r 07ea9fcff966 mbed-rtos.lib --- /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
diff -r 000000000000 -r 07ea9fcff966 mbed.bld --- /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