Dashboard Code Buildup

.vscode/arduino.json

@@ -1,5 +1,5 @@
 {
-    "sketch": "code\\SKIDAQ_Main\\SKIDAQ_Main.ino",
+    "sketch": "code\\SKIDASH_FND\\SKIDASH_FND.ino",
     "board": "rp2040:rp2040:rpipico",
     "port": "COM4"
 }

code/SKIDASH_FND/SKIDASH_FND.ino

@@ -1,8 +1,191 @@
-void setup() {
-    pinMode(15, OUTPUT);
+
+/*
+ *  74HC595 Seven Segment 2 Digits LED Display with decimal points for Arduino
+ *  updated by Ahmad Shamshiri for Robojax
+ *  On Monday Sep 17, 2019 at 00:03 in Ajax, Ontario, Canada
+ *
+ *  At the moments, it doesn't display decimal points. It needs a little work to make it work
+ *  Original source and text.
+ *  2 Digitl 7 segment display PCB board with (2) 74HC595 shift register ICs
+ *  Arduino Tutorial - www.Ardumotive.com
+ *  Dev: Michalis Vasilakis // Date: 31/1/2018 // Ver:1.0
+ */
+#include <ShiftRegister74HC595.h>
+#include "DFRobot_MCP2515.h"
+#define SDI 7
+#define SCLK 6
+#define LOAD 5
+#define DIGITS 2
+#define SDI 7
+#define SCLK 6
+#define LOAD 5
+#define DIGITS 2
+
+const int SPI_CS_PIN = 17;
+DFRobot_MCP2515 CAN(SPI_CS_PIN); // Set CS pin
+
+unsigned char flagRecv = 0;
+unsigned char len = 0;
+unsigned char buf[8];
+char str[20];
+String BuildMessage = "";
+// create shift register object (number of shift registers, data pin, clock pin, latch pin)
+ShiftRegister74HC595 sr(DIGITS, SDI, SCLK, LOAD);
+ShiftRegister74HC595 srw();
+
+int value, digit1, digit2, digit3, digit4;
+uint8_t digits[] = {
+    B11000000, // 0
+    B11111001, // 1
+    B10100100, // 2
+    B10110000, // 3
+    B10011001, // 4
+    B10010010, // 5
+    B10000010, // 6
+    B11111000, // 7
+    B10000000, // 8
+    B10010000  // 9
+};
+
+void setup()
+{
+    Serial.begin(115200);
+
+    while (CAN.begin(CAN_500KBPS))
+    { // init can bus : baudrate = 500k
+        Serial.println("DFROBOT's CAN BUS Shield init fail");
+        Serial.println("Please Init CAN BUS Shield again");
+        delay(3000);
+    }
+    Serial.println("DFROBOT's CAN BUS Shield init ok!\n");
+
+    attachInterrupt(20, MCP2515_ISR, FALLING); // start interrupt
+    delay(3000);
 }
-void loop() {
-    digitalWrite(15, HIGH);
-    delay(1000);
-    digitalWrite(15, LOW);
+
+void loop()
+{
+    showNumber(18);
+    delay(2000); //
+    for (int i = 0; i <= 99; i++)
+    {
+        showNumber(i);
+        delay(100);
+    }
+    delay(2000);
+    for (int i = 99; i >= 0; i--)
+    {
+        showNumber(i);
+        delay(50);
+    }
+    if (flagRecv)
+    { // check if get data
+
+        flagRecv = 0; // clear flag
+
+        // iterate over all pending messages
+        // If either the bus is saturated or the MCU is busy,
+        // both RX buffers may be in use and after having read a single
+        // message, MCU does  clear the corresponding IRQ conditon.
+        while (CAN_MSGAVAIL == CAN.checkReceive())
+        {
+            // read data,  len: data length, buf: data buf
+            CAN.readMsgBuf(&len, buf);
+            canId = CAN.getCanId();
+            if (canId == 0x1)
+            {
+            }
+
+            if (canId == 0x1)
+            {
+            }
+            if (canId == 0x7E8)
+            {
+                if (buf[0] == 4 && buf[1] == 65)
+                {
+                    switch (buf[2])
+                    {
+                    case 63:
+                        Serial.println("Status Cleared.");
+                        break;
+                    case 5:
+                        Serial.print("Coolant Temperature: ");
+                        Serial.println(buf[3], OCT);
+                        break;
+                    case 12:
+                        Serial.print("TachoMeter: ");
+                        Serial.println(buf[3], OCT);
+                        break;
+                    case 13:
+                        Serial.print("Speed: ");
+                        Serial.println(buf[3], OCT);
+                        break;
+                    case 15:
+                        Serial.print("IAT Temp: ");
+                        Serial.println(buf[3], OCT);
+                        break;
+                    case 70:
+                        Serial.print("Ambient Temperature: ");
+                        Serial.println(buf[3]);
+                        break;
+                    case 71:
+                        Serial.print("Humidity: ");
+                        Serial.println(buf[3], OCT);
+                        break;
+                    case 77:
+                        Serial.print("Accel X: ");
+                        Serial.println(buf[3], OCT);
+                        break;
+                    case 78:
+                        Serial.print("Accel Y: ");
+                        Serial.println(buf[3], OCT);
+                        break;
+                    case 79:
+                        Serial.print("Accel Z: ");
+                        Serial.println(buf[3], OCT);
+                        break;
+                    case 80:
+                        Serial.print("Accel All Axis: ");
+                        Serial.println(buf[3], OCT);
+                        Serial.println(buf[4], OCT);
+                        Serial.println(buf[5], OCT);
+                        break;
+
+                    default:
+                        break;
+                    }
+                }
+            }
+            else
+            {
+                // print the data
+                for (int i = 0; i < len; i++)
+                {
+                    BuildMessage = BuildMessage + buf[i] + ",";
+                }
+                Serial.println(BuildMessage);
+                BuildMessage = "";
+                Serial.println(" ");
+            }
+        }
+    }
+    delay(2000);
+} // loop
+
+/*
+ * @brief shows number on the Seven Segment Display
+ * @param "num" is integer
+ * @return returns none
+ * Usage to show 18: showNumber(18);
+ * Written by Ahmad Shamshiri on Sep 17, 2019.
+ * in Ajax, Ontario, Canada
+ * www.Robojax.com
+ */
+void showNumber(int num)
+{
+    digit2 = num % 10;
+    digit1 = (num / 10) % 10;
+    // Send them to 7 segment displays
+    uint8_t numberToPrint[] = {digits[digit2], digits[digit1]};
+    sr.setAll(numberToPrint);
 }