update

sencure.ino

@@ -1,31 +1,91 @@
+// Programma voor het sturen van patronen benodigd voor LATCH-UP.
+// I2C : LETOP Little Endian ! , I2C is normaalgesproken Big Endian
+// Benodigd :   OpzetBord met Logic Level Converter TXS108E.
+//          :   Relay Bord 8-CH
+// SENCURE SPECIFIEK
+// Direct na startup is REG 0x15 = 0x00003;
+// Wanneer 0x00001 naar REG 0xBF word gestuurd zal de chip rond de ~60uA gaan trekken (geverifieerd!).
+// Na het script zal de chip rond de 1.5mA trekken.
+
+//Duur van het script in DEBUG_MODE met serial op 115200 baud ~220ms + 20ms opstarttijd chip = 240ms ==> 300ms settling time scimitar
+//Duur van het script NOT in DEBUG_MODE mode ~40ms + 20ms opstarttijd chip = 60ms ==> 100ms settling time scimitar
+
+
 #include <Wire.h>
+#define DEBUG_MODE  // Uncomment this line to enable debug mode
 
 const int deviceAddress = 0x68; // I2C address of the device (change as needed)
-const uint8_t relay1 = 2;
+const uint8_t relay1 = 2; // LOW ACTIVE
-const uint8_t relay2 = 3;
+const uint8_t relay2 = 3; // LOW ACTIVE
 const uint8_t oe = 5;
 const uint8_t d6 = 6; // Define pin D6
 bool actionPerformed = false; // Flag to track if the action has been performed
 
+// I2C Register Write Structure
+struct I2C_Write {
+    uint8_t reg;
+    uint16_t data;
+};
+
+// Configuration Patterns
+I2C_Write pattern1[] = {
+    {0xBF, 0x0001}, {0x00, 0x0143}, {0x01, 0x0143}, {0x02, 0x0143}, {0x03, 0x0143},
+    {0x04, 0x0143}, {0x05, 0x0143}, {0x06, 0x0143}, {0x07, 0x0143},
+    {0x11, 0x00C0}, {0x12, 0x0001}, {0x14, 0x0028}, {0x15, 0x000D},
+    {0x16, 0x0100}, {0x1F, 0x0007}, {0x53, 0x0170}
+};
+
+I2C_Write pattern2[] = {
+    {0x46, 0x0902}, {0x47, 0x0021}, {0x48, 0x0023}, {0x49, 0x0023}, {0x4A, 0x0023},
+    {0x4B, 0x0023}, {0x4C, 0x0023}, {0x4D, 0x0023}, {0x4E, 0x0023}, {0x4F, 0x005F},
+    {0x44, 0x0FF8}, {0x52, 0x0001}, {0x2B, 0x0001}
+};
+
+I2C_Write intermediateData[] = {
+    {0x55, 0x0000}, {0x56, 0x0000}, {0x57, 0x0000}, {0x58, 0x0000}
+};
+
+void relaysOn()
+{
+    //Relays are low active
+    digitalWrite(relay1,LOW);
+    digitalWrite(relay2,LOW);
+    delay(5);
+}
+
+void relaysOff()
+{
+    //Relays are low active
+    digitalWrite(relay1,HIGH);
+    digitalWrite(relay2,HIGH);
+    delay(5);
+}
 // Function to transmit 16-bit data in little-endian format
 void transmitData(uint8_t registerAddress, uint16_t data) {
+
+    digitalWrite(oe,HIGH);
     Wire.beginTransmission(deviceAddress);
     Wire.write(registerAddress); // Send the register address
     Wire.write(data & 0xFF);      // Send the low byte (LSB)
     Wire.write((data >> 8) & 0xFF); // Send the high byte (MSB)
     Wire.endTransmission();
+    digitalWrite(oe,LOW);
 }
 
 // Function to read back data from the register
 uint16_t readData(uint8_t registerAddress) {
     uint16_t receivedData = 0;
-    
+    digitalWrite(oe,HIGH);
     // First, send the register address to read from
     Wire.beginTransmission(deviceAddress);
     Wire.write(registerAddress); // Send the register address
     Wire.endTransmission();
+
     if (Wire.endTransmission() != 0) {
-    Serial.println("Device not found");
+    #ifdef DEBUG_MODE
+        Serial.println("Device not found");
+    #endif
+    digitalWrite(oe,LOW);
     return 0; // Return 0 or some error code
 }
     
@@ -35,28 +95,75 @@ uint16_t readData(uint8_t registerAddress) {
         receivedData |= Wire.read();       // Read low byte (LSB)
         receivedData |= Wire.read() << 8; // Read high byte (MSB)
     }
+    digitalWrite(oe,LOW);
     return receivedData;
 }
 
 void setup() {
-    Serial.begin(9600);
+    #ifdef DEBUG_MODE
+        Serial.begin(115200);
+    #endif
     Wire.begin(); // Initialize I2C
-    pinMode(relay1,OUTPUT);
+    pinMode(relay1, OUTPUT);
-    pinMode(relay2,OUTPUT);
+    pinMode(relay2, OUTPUT);
+    pinMode(oe, OUTPUT);
     pinMode(d6, INPUT); // Set D6 as input
+    digitalWrite(oe,LOW);
 
     for(int i = 8; i <= 13; i++)
     {
         pinMode(i,OUTPUT);
         digitalWrite(i,LOW);
     }
-    pinMode(oe,OUTPUT);
-    digitalWrite(relay1,LOW);
-    digitalWrite(relay2,LOW);
-    digitalWrite(oe,HIGH);
-
 }
 
+void sendPattern1() {
+    sendPattern(pattern1, sizeof(pattern1) / sizeof(pattern1[0]));
+}
+
+void sendPattern2() {
+    sendPattern(pattern2, sizeof(pattern2) / sizeof(pattern2[0]));
+}
+
+void sendPattern(const I2C_Write* pattern, size_t size) {
+    for (size_t i = 0; i < size; i++) {
+        transmitData(pattern[i].reg, pattern[i].data);       
+        #ifdef DEBUG_MODE
+            // Print the register address and data being transmitted using Serial
+            Serial.print("Transmitting to Register: 0x");
+            Serial.print(pattern[i].reg, HEX); // Print register address in hexadecimal
+            Serial.print(", Data: ");
+            printHex(pattern[i].data);
+        #endif
+    }
+}
+
+void readPatternData(const I2C_Write* pattern, size_t size) {
+    for (size_t i = 0; i < size; i++) {
+        uint16_t receivedData = readData(pattern[i].reg);
+        #ifdef DEBUG_MODE
+            //Print the register address and received data
+            Serial.print("Reading from Register 0x");
+            Serial.print(pattern[i].reg, HEX);
+            Serial.print(": ");
+            printHex(receivedData);
+        #endif
+    }
+}
+
+void readPattern1Data() {
+    readPatternData(pattern1, sizeof(pattern1) / sizeof(pattern1[0]));
+}
+
+void readPattern2Data() {
+    readPatternData(pattern2, sizeof(pattern2) / sizeof(pattern2[0]));
+}
+
+void readIntermediateData() {
+    readPatternData(intermediateData, sizeof(intermediateData) / sizeof(intermediateData[0]));
+}
+
+
 void printHex(uint16_t value) {
     Serial.print("0x");
     if (value < 0x10) {
@@ -70,7 +177,7 @@ void printHex(uint16_t value) {
 }
 
 unsigned long lastDebounceTime = 0; // Last time the pin state changed
-unsigned long debounceDelay = 50;    // Debounce delay in milliseconds
+unsigned long debounceDelay = 5;    // Debounce delay in milliseconds
 int lastD6State = LOW;                // Last stable state of D6
 int currentD6State;                   // Current state of D6
 
@@ -92,19 +199,20 @@ void loop() {
 
             // Only act if the new state is HIGH and the action hasn't been performed yet
             if (currentD6State == HIGH && !actionPerformed) {
-                uint8_t registerAddress = 0xBF;
+                // Switch Relay ON
-                uint16_t dataToSend = 0x0000;
+                relaysOn();           
-
+                // Send Pattern 1     
-                // Transmit the data
+                sendPattern1();
-                transmitData(registerAddress, dataToSend); // Transmit data
+                // Read Data Pattern 1
-                // Read back data
+                readPattern1Data();
-                uint16_t receivedData = readData(registerAddress); // Read back data
+                // Read back intermediat registers
-
+                readIntermediateData();
-                // Use the method to print received data in hexadecimal format
+                // Send Pattern 1     
-                Serial.println("Received data : ");
+                sendPattern2();
-                printHex(receivedData); // Print formatted received data
+                // Read Data Pattern 1
-                Serial.println(); // New line for better readability
+                readPattern2Data();  
-
+                // Switch Relay OFF          
+                relaysOff();
                 // Set the action performed flag to true
                 actionPerformed = true;
             }