version with updated libs

Dependencies:   F7_Ethernet mbed MbedJSONValue LCD_DISCO_F746NG mbed-rtos BSP_DISCO_F746NG CANMsg NetworkAPI SDFileSystem_Warning_Fixed GroveStreamsmodified LcdDiscoF746NgTracer JSON

Branch:
jpa
Revision:
10:41aff2b7acc6
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp.orig	Tue Sep 15 19:11:11 2020 +0000
@@ -0,0 +1,354 @@
+/* --------------------------------------------------------------------------
+// test compile ok 31/07/2020 
+
+// 30/08/2020 : emission CAN OK en Wifi sur tasmota ou udp bridge
+//              mais pb reception caracteres sur port serie ( idem port series pc ouu serial 7
+
+// 02/08/2020
+// add sd parameters: read ok
+// ip address
+// ethernet actif
+// wifi actif
+// can actif
+// serial actif
+// fonction
+// Touche1 status (0/1)
+// Touche1 backcolor
+// touche1 text color
+// Touche1 text
+// Touche1 text1
+// Touche2
+// Touche3
+// Touche4
+// Temp1 text
+// Temp2 text
+
+// works ok 31/07/2020
+// updated package from jpa
+// added fonts in  bsp_disco_f746ng/utilities/fonts
+// fonts.h updated to manage added fonts
+// grovestream.cpp & grovesttream.h updated
+// remove stm32746ng_dicovery_sd in /bsp_disco_f746ng/drivers/stm32746ng_discovery
+// mainSDAcardJPA issue: add sdcardjpa.cpp in lib /sdfilesystem_warning_fixed
+// isue with big fonts: replace /bsp_disco_f746ng/drivers/stm32746ng-discovery/stm32746ng-discovery_lcd.c &.h
+
+// need to add CAN and WiFi
+
+ STM32F746 GroveStreams Stream Feed via Ethernet
+
+ This GroveStreams example is designed for the STM32F746.
+ https://www.grovestreams.com/developers/getting_started_stm32F746.html
+
+ The STM32 uses DHCP and DNS for a simpler network setup.
+
+*/
+
+#if !FEATURE_LWIP
+#error [NOT_SUPPORTED] LWIP not supported for this target
+#endif
+
+#include "mbed.h"
+#include "LcdDiscoF746NgTracer.h"
+#include "GroveStreams.h"
+#include "MbedJSONValue.h"
+#include "stm32746g_discovery_lcd.h"
+#include "stm32746g_discovery_ts.h"
+#include "CANMsg.h"
+//#include "ManageBufferJPA.h"
+
+#include "main.h"
+
+
+//#include "touchScreen.cpp"
+int touchInitJPA1();
+int touchJPA1();
+int touchInitGuiJPA1();
+int sendTouchJPA(int xx);
+time_t lastToucheTime = 0;
+int touchButtonJPA1(int numButton);
+
+//#include "GuiJPA.cpp"
+int initDisplayTemp();
+int initDatasGuiJPA();
+int setTemp1(std::string temp1);
+int setTemp2(std::string temp2);
+int sendInitDatasJPA(int xx);
+
+//#SDCARD
+int mainSDCardJPA(); //in sdcardjpa.cpp in lib /sdfilesystem_warning_fixedd
+
+//GroveStreams Stream IDs. Stream IDs tell GroveStreams which component streams the values will be assigned to.
+//Don't change these unless you edit your GroveStreams component definition and change the stream IDs to match these.
+const char      gsStreamId1[] = "voltage";
+const char      gsStreamId2[] = "temperature";
+char            gsStreamIPdatas[] = "192.168.1.49";
+char            ethernet_actif[] = "O";
+char            wifi_actif[] = "O";
+char            can_actif[] = "O";
+char            serial_actif[] = "O";
+char            read_sd[] = "";
+uint8_t         text2[30];
+uint8_t         counter = 0;
+float           voltage;
+
+Timer           timer;
+AnalogIn        analogIn(A0);
+
+// CAN ------------------------------------------------------------
+CAN             can(PB_8, PB_9);  // CAN Rx pin name, CAN Tx pin name
+CANMsg          rxMsg;
+CANMsg          txMsg;
+
+// Other Settings
+int             updateFrequency = 20;    // Update frequency in seconds. Change this to change your sample frequency.
+
+AnalogIn        adc_temp(ADC_TEMP);
+AnalogIn        adc_vref(ADC_VREF);
+DigitalOut      myled(LED1);
+
+void initSerial();
+void sendSerialUSB(char * str);
+void receiveSerialUSB();
+void sendSerial2(char * str);
+void receiveSerial2();
+void sendSerial7(char * str);
+void receiveSerial7();
+
+//extern volatile char            bufferSerialUSB[];
+extern volatile int             msgSerialUSB;
+extern volatile int             msgSerial2;
+extern volatile int             msgSerial7;
+
+//extern Serial          serialUSB(USBTX, USBRX);    // serial PC
+//extern Serial          serial2(PC_6, PC_7); // TX, RX for udp bridge
+//extern Serial          serial7(PF_7, PF_6); // TX, RX for extension
+
+#define BOARD1                  1       // comment out this line when compiling for board #2
+    const unsigned int  RX_ID = 0x101;
+    const unsigned int  TX_ID = 0x100;
+
+
+// ---------------------------------------------------------------------------------------
+//* @brief   Prints CAN message to PC's serial terminal
+void printMsg(CANMessage& msg, int dir)
+{   if (dir ==0)
+    {  //BSP_LCD_DisplayStringAt(0, LINE(6), (uint8_t *)"Message sent    ", LEFT_MODE); 
+         printf(" Can message sent : ");
+         printf("ID = 0x%.3X Data=", msg.id);
+         for(int i = 0; i < msg.len; i++) printf(" 0x%.2X", msg.data[i]);
+        printf("\n");       
+    }    
+    else
+    {  
+         printf(" Can message receive : ");
+        /*
+        printf("  ID      = 0x%.3X\r\n", msg.id);
+        printf("  Type    = %d\r\n", msg.type);
+        printf("  Format  = %d\r\n", msg.format);
+        printf("  Length  = %d\r\n", msg.len);
+        */
+        printf("ID = 0x%.3X Data=", msg.id);
+        for(int i = 0; i < msg.len; i++) printf(" 0x%.2X", msg.data[i]);
+        printf("\n");
+    }
+}
+
+/** -----------------------------------------------------------------------------------------
+ * @brief   Handles received CAN messages
+ * @note    Called on 'CAN message received' interrupt.
+ */
+int CanRcv = 0;
+void onCanReceived(void)
+{   
+    can.read(rxMsg);
+    CanRcv = 1;
+}
+
+
+// ------------------------------------------------------------------------------------------
+int main()
+{   
+    initSerial(); 
+   // attach ISR to handle received messages
+    timer.start();          // start timer
+    sendSerialUSB("CAN_Hello board serialUSB #1\r\n");
+    sendSerial2("CAN_Hello board serial2 #1\r\n");
+    sendSerial7("CAN_Hello board serial7 #1\r\n");
+    
+    printf("\nInit SDCard ...\n");
+    mainSDCardJPA() ;  // init SD - read  prog parameters from SD (from sdcardjpa.cpp in sdfilesystem_warning_fixed lib
+    // reaf following datas
+    // IP address, Ethernet actif, Wifi actif, Can actif, serial actif,fonction, buttons parameters
+    // store local variables from sd
+    //extern char gsStreamIPdatas[];
+    //extern char ethernet_actif[] ;
+    //extern char wifi_actif[];
+    //extern char can_actif[];
+    //extern char serial_actif[];
+    printf("\nFin init SDCard ...\n");
+    BSP_LCD_Clear(LCD_COLOR_DARKBLUE);  // clear LCD
+    uint8_t text[300];
+    printf("Start Prog\n");    
+    std::string temp1;
+    std::string temp2;
+    
+    //lastSuccessfulUploadTime is used for upload frequency.
+    time_t lastSuccessfulUploadTime = 0;    
+    printf("\n Init touchJPA1 ...\n");
+    int yy;
+    printf("\n Init initDisplayTemp ...\n"); 
+    yy = initDisplayTemp();   // from guijpa.cpp - Init display
+    printf("\ninit touchInitJPA1 ...\n");
+    yy = touchInitJPA1();  // from touchscreen.cpp - init touchscreen
+    yy = touchInitGuiJPA1();  // from touchscreen.cpp 
+    printf("\ninit initDatasGuiJPA ...\n");
+    yy = initDatasGuiJPA();  // from guijpa.cpp - config buttons             
+    ////lcd.printf("Starting...");
+    printf("Starting...\n");
+    lastToucheTime = time(NULL);
+     char data[5];
+     
+   // config can --------------------------------------
+    can.frequency(125000); // set CAN bit rate to 125 kbps
+    //can.filter(RX_ID, 0xFFF, CANStandard, 0); // set filter #0 to accept only standard messages with ID == RX_ID
+    can.attach(onCanReceived, CAN::RxIrq);   
+    
+    BSP_LCD_DisplayOff();
+    BSP_LCD_DisplayOn();
+    // main loop ---------------------------------------------------
+    while (true) {  
+       //process input can msg     
+        if (CanRcv > 0)
+            {
+            CanRcv = 0;    
+            printMsg(rxMsg,1);  
+            BSP_LCD_DisplayStringAt(0, LINE(5), (uint8_t *)"Can msg rec", CENTER_MODE);
+            if (rxMsg.id == RX_ID) {
+                rxMsg >> counter;
+                rxMsg >> voltage;    
+                //serialUSB.printf("  counter = %d\r\n", counter);
+                //serialUSB.printf("  voltage = %e V\r\n", voltage);
+                 }
+            }
+        // process serial input messages
+        if (msgSerialUSB > 0) {receiveSerialUSB();}
+        if (msgSerial2 > 0) 
+        {   receiveSerial2();
+        }
+           // sendSerial7("message received from Serial2\n");
+           // sendSerial7(bufferSerial2);
+        
+        if (msgSerial7 > 0) 
+        {   receiveSerial7();
+            //sendSerial2("message received from Serial7\n");
+            //sendSerial2(bufferSerial7);
+        }
+     
+        // timer send can 
+       if(timer.read_ms() >= 10000)            // check for timeout
+       {              
+            timer.stop();                       // stop the timer
+            timer.reset();                      // reset the timer
+            counter = (counter+1) & 1;                          // increment the counter
+            voltage = 0;////(analogIn * 3.3f)/4096.0f;// read the small drifting voltage from analog input
+            txMsg.clear();                      // clear the Tx message storage
+            txMsg.id = 0x100130CA;//TX_ID;                   // set the message ID
+            txMsg.format = CANExtended ; //extended
+            txMsg.len=2;
+            txMsg.data[0]=8;txMsg.data[1]=counter;        // append data (total data length must be <= 8 bytes!)
+            
+            if(can.write(txMsg))       // transmit message
+            {   //if(can->write(txMsg)) {             // transmit the CAN message
+                printMsg(txMsg,0);
+                BSP_LCD_DisplayStringAt(0, LINE(3), (uint8_t *)"TX CAN OK", CENTER_MODE);
+                BSP_LCD_DisplayStringAt(0, LINE(4), (uint8_t *)"--------", CENTER_MODE);
+            }
+            else
+            {   //serialUSB.printf("Transmission error\r\n");
+                BSP_LCD_DisplayStringAt(0, LINE(4), (uint8_t *)"TX CAN Fail", CENTER_MODE);
+                BSP_LCD_DisplayStringAt(0, LINE(3), (uint8_t *)"-----------", CENTER_MODE);
+            }    
+            timer.start();                  // insert transmission lag
+        }  // end if timer
+        //touch screen
+        int xx = touchJPA1();  //
+        if (xx > 0) 
+        {  
+           if (xx == 4)
+           { // send trame to can
+            txMsg.id = 0x100130CB;//TX_ID;                   // set the message ID
+            txMsg.format = CANExtended ; //extended
+            txMsg.len=2;
+            txMsg.data[0]=8;txMsg.data[1]=2;        // append data (total data length must be <= 8 bytes!)
+          
+           if(can.write(txMsg))       // transmit message
+            {   
+                printMsg(txMsg,0);
+                BSP_LCD_DisplayStringAt(0, LINE(3), (uint8_t *)"TX CAN OK", CENTER_MODE);
+                BSP_LCD_DisplayStringAt(0, LINE(4), (uint8_t *)"--------", CENTER_MODE);
+             }
+            else
+            {
+                BSP_LCD_DisplayStringAt(0, LINE(4), (uint8_t *)"TX CAN Fail", CENTER_MODE);
+                BSP_LCD_DisplayStringAt(0, LINE(3), (uint8_t *)"-----------", CENTER_MODE);
+            }    
+           }    
+           xx = sendTouchJPA(xx);  
+            
+           lastToucheTime = time(NULL);
+           
+        } 
+        else 
+        {  lastToucheTime = 0;
+        }   // send mqtt
+        // Update sensor data to GroveStreams
+        time_t seconds = time(NULL);
+        if(seconds - lastSuccessfulUploadTime > updateFrequency) {
+            ////lcd.clear();            
+            ////lcd.printf("Getting Samples...");
+            printf("Getting Samples...\n");          
+            //Assemble the samples into URL parameters which are seperated with the "&" character
+            // Example: &s1=6.2&s2=78.231
+            int temperature = 0; //adc_temp.read() * 100.0f;
+            int voltage = 0; //adc_vref.read() * 100.0f;
+            char samples[64] = {0};
+            sprintf(samples, "&%s=%d&%s=%d", gsStreamId1, voltage, gsStreamId2, temperature);           
+            //Append on command requests (request stream values)
+            //This will indicate to GroveStreams to return the last value
+            // of each request stream during the sample upload
+            strcat(samples, "&rsid=freq&rsid=led");            
+            char resultBuffer[700]= {0};
+            //Sending Samples (and returning current command stream values)
+            time_t connectAttemptTime = time(NULL);
+            int sendResult = groveStreams.send(myMac, samples, gsCompName, gsCompTmplId, resultBuffer, sizeof resultBuffer);  //receive mqtt
+            
+            if (sendResult == 0) {
+                ////lcd.printf("Send Successful");
+                printf("Send Successful\n");
+                lastSuccessfulUploadTime = connectAttemptTime;               
+                //Handle command streams
+                if (strlen(resultBuffer) > 0 && resultBuffer[0] == '{') {
+                    MbedJSONValue mbedJson;
+                    parse(mbedJson, resultBuffer);                    
+                    sprintf((char*)text, "HTTP string : %s\n", resultBuffer);
+                    //BSP_LCD_DisplayStringAt(0, LINE(1), (uint8_t *)&text, LEFT_MODE);                
+                    if (mbedJson.hasMember("Temp1")) {
+                        int pp=setTemp1(mbedJson["Temp1"].get<std::string>());
+                    }
+                    if (mbedJson.hasMember("Temp2")) {
+                        int tt=setTemp2(mbedJson["Temp2"].get<std::string>());
+                    }
+                    if (mbedJson.hasMember("led")) {
+                        //Change LED
+                        myled = mbedJson["led"].get<bool>() ? 1 : 0;
+                        ////lcd.printf("LED: %s", mbedJson["led"].get<bool>() ? "On" : "Off");
+                        printf("LED: %s\n", mbedJson["led"].get<bool>() ? "On" : "Off");
+                    }
+                }
+            } 
+        }
+        
+    }
+}
+
+