Damien Frost / Mbed 2 deprecated BatteryModelTester

Skeleton program for Federico's 4YP project.

Dependencies:   WebSocketClient WiflyInterface mbed messages

Fork of IoT_Ex by Damien Frost

main.cpp@2:7abdaa5a9209, 2016-10-04 (annotated)

Committer:
defrost
Date:
Tue Oct 04 13:59:13 2016 +0000
Revision:
2:7abdaa5a9209
Parent:
1:4403f2ed1c1f
Child:
3:f20e114eb2ee
- Internal temperature sensing works

Who changed what in which revision?

UserRevisionLine numberNew contents of line
defrost 0:c5607b31fb07 1 #include "mbed.h"
defrost 1:4403f2ed1c1f 2 #include "globals.h"
defrost 0:c5607b31fb07 3 #include "WiflyInterface.h"
defrost 1:4403f2ed1c1f 4 #include "Commands.h"
defrost 0:c5607b31fb07 5 #include "Websocket.h"
defrost 1:4403f2ed1c1f 6 #include "ADC.h"
defrost 0:c5607b31fb07 7
defrost 2:7abdaa5a9209 8 //#define DEBUG
defrost 0:c5607b31fb07 9 #define INFOMESSAGES
defrost 0:c5607b31fb07 10 #define WARNMESSAGES
defrost 0:c5607b31fb07 11 #define ERRMESSAGES
defrost 0:c5607b31fb07 12 #define FUNCNAME "IoT"
defrost 0:c5607b31fb07 13 #include "messages.h"
defrost 0:c5607b31fb07 14
defrost 0:c5607b31fb07 15 // Main Loop!
defrost 0:c5607b31fb07 16 int main() {
defrost 0:c5607b31fb07 17 unsigned int wifi_cmd = NO_WIFI_CMD;
defrost 0:c5607b31fb07 18 float wifi_data = 0.0f;
defrost 0:c5607b31fb07 19 unsigned int wifi_var = 0;
defrost 2:7abdaa5a9209 20 unsigned int ADCRaw;
defrost 0:c5607b31fb07 21
defrost 0:c5607b31fb07 22 // Set the IoT ID:
defrost 0:c5607b31fb07 23 IoT_ID = 1;
defrost 0:c5607b31fb07 24
defrost 0:c5607b31fb07 25 // Send a startup message to serial port:
defrost 1:4403f2ed1c1f 26 INFO("");
defrost 1:4403f2ed1c1f 27 INFO("");
defrost 0:c5607b31fb07 28 INFO("Starting up...");
defrost 0:c5607b31fb07 29 INFO("CPU SystemCoreClock is %d Hz", SystemCoreClock);
defrost 0:c5607b31fb07 30
defrost 2:7abdaa5a9209 31 ConfigureADC();
defrost 0:c5607b31fb07 32 SetupNetwork(5000);
defrost 0:c5607b31fb07 33 // Configure the baud rate of the wifi shield:
defrost 0:c5607b31fb07 34 ws.setBaud(115200);
defrost 0:c5607b31fb07 35 wait(0.5f);
defrost 0:c5607b31fb07 36
defrost 0:c5607b31fb07 37
defrost 0:c5607b31fb07 38
defrost 0:c5607b31fb07 39 char msg[128];
defrost 0:c5607b31fb07 40 if(IotStatus.CheckFlag(SF_WIRELESSCONNECTED)){
defrost 0:c5607b31fb07 41 sprintf(msg, "ws://%s:%d/ws", SERVER_IP, WS_PORT);
defrost 0:c5607b31fb07 42 ws.Initialize(msg);
defrost 0:c5607b31fb07 43 INFO("Connecting to Websocket Server on %s...", msg);
defrost 0:c5607b31fb07 44 if(ws.connect()){
defrost 0:c5607b31fb07 45 // Set a status flag:
defrost 0:c5607b31fb07 46 INFO("Connected.");
defrost 0:c5607b31fb07 47 IotStatus.SetFlag(SF_SERVERCONNECTED);
defrost 0:c5607b31fb07 48 }else{
defrost 0:c5607b31fb07 49 // We could not connect right now..
defrost 0:c5607b31fb07 50 IotStatus.ClearFlag(SF_SERVERCONNECTED);
defrost 0:c5607b31fb07 51 INFO("Could not connect to server, will try again later.");
defrost 0:c5607b31fb07 52 ReconnectAttempts++;
defrost 0:c5607b31fb07 53 if(ReconnectAttempts > 5){
defrost 0:c5607b31fb07 54 INFO("Failed after %d reconnect attempts. Resetting the Wifi Shield...", ReconnectAttempts);
defrost 0:c5607b31fb07 55 SetupNetwork(1);
defrost 0:c5607b31fb07 56 ReconnectAttempts = 0;
defrost 0:c5607b31fb07 57 }
defrost 0:c5607b31fb07 58 }
defrost 0:c5607b31fb07 59 }
defrost 0:c5607b31fb07 60
defrost 0:c5607b31fb07 61
defrost 0:c5607b31fb07 62 DisplayTimer.start();
defrost 0:c5607b31fb07 63 // Inifinite loop:
defrost 0:c5607b31fb07 64 while(1) {
defrost 0:c5607b31fb07 65
defrost 0:c5607b31fb07 66 // Process the wifi command:
defrost 0:c5607b31fb07 67 if(wifi_cmd > NO_WIFI_CMD){
defrost 0:c5607b31fb07 68 switch(wifi_cmd){
defrost 0:c5607b31fb07 69 case CHANGEVAR_WIFI_CMD:
defrost 0:c5607b31fb07 70 ModifyVariable(wifi_var, wifi_data);
defrost 0:c5607b31fb07 71 break;
defrost 0:c5607b31fb07 72 default:
defrost 0:c5607b31fb07 73 break;
defrost 0:c5607b31fb07 74 }
defrost 0:c5607b31fb07 75 wifi_cmd = NO_WIFI_CMD;
defrost 0:c5607b31fb07 76 }
defrost 0:c5607b31fb07 77
defrost 0:c5607b31fb07 78 // Check for new wifi data:
defrost 0:c5607b31fb07 79 if((wifi_cmd == NO_WIFI_CMD)){
defrost 0:c5607b31fb07 80 ReceiveNetworkData(&wifi_cmd, &wifi_var, &wifi_data);
defrost 0:c5607b31fb07 81 }
defrost 0:c5607b31fb07 82
defrost 0:c5607b31fb07 83 // Send the network data every 3 seconds:
defrost 0:c5607b31fb07 84 if(DisplayTimer.read()>(3.0f)){
defrost 1:4403f2ed1c1f 85 // Sample the internal temperature sensor:
defrost 1:4403f2ed1c1f 86 STARTADCCONVERSION;
defrost 1:4403f2ed1c1f 87 while(!ADCCONVERSIONCOMPLETE);
defrost 2:7abdaa5a9209 88 ADCRaw = ADC1->DR;
defrost 2:7abdaa5a9209 89 TempSensor = ((((float)ADCRaw)/ADC_MAX)*IT_VMAX - IT_V25)/IT_AVG_SLOPE + 25.0f;
defrost 1:4403f2ed1c1f 90 DBG("TempSensor = %.5f", TempSensor);
defrost 2:7abdaa5a9209 91 DBG("ADC1->DR = %d", ADCRaw);
defrost 0:c5607b31fb07 92
defrost 0:c5607b31fb07 93 // Send data over network:
defrost 0:c5607b31fb07 94 SendNetworkData();
defrost 0:c5607b31fb07 95
defrost 0:c5607b31fb07 96 // Increment a counter:
defrost 0:c5607b31fb07 97 SendCounter++;
defrost 0:c5607b31fb07 98
defrost 0:c5607b31fb07 99 // Reset the timer:
defrost 0:c5607b31fb07 100 DisplayTimer.reset();
defrost 2:7abdaa5a9209 101
defrost 2:7abdaa5a9209 102 if(Led == 1){
defrost 2:7abdaa5a9209 103 Led = 0;
defrost 2:7abdaa5a9209 104 }else{
defrost 2:7abdaa5a9209 105 Led = 1;
defrost 2:7abdaa5a9209 106 }
defrost 0:c5607b31fb07 107 }
defrost 0:c5607b31fb07 108
defrost 0:c5607b31fb07 109
defrost 0:c5607b31fb07 110 }
defrost 0:c5607b31fb07 111 }