morcibacsi / arduino_tss463_van Goto Github PK

//tss46x_van_reader.ino
#include <SPI.h>
#include <itss46x.h>
#include <tss46x_van.h>

#include <tss463.h>
#include <tss461_intel.h>
#include <tss46x_with_serial.h>

uint8_t VAN_PIN = 7;

TSSPinSetup* pinSetup;

SPIClass* spi;
ITss46x* vanSender;
TSS46X_VAN* VANInterface;

uint8_t vanMessageLength;
uint8_t vanMessage[32];

uint8_t headerByte = 0x80;
uint8_t check = 0x00;

char incomingByte;


int a = 0;
int  *b = &a;
void InitTss463()
{
    // initialize SPI
    spi = new SPIClass();//*spi

#ifdef ARDUINO_ARCH_AVR
    // start spi on Arduino boards
    spi->begin();
#endif
#ifdef ARDUINO_SAM_DUE
    // start spi on Arduino boards
    spi->begin();
#endif

#ifdef ARDUINO_ARCH_ESP32
    // You can select which pins to use as SPI on ESP32 boards by passing the SCK, MISO, MOSI, SS as arguments (in this order) to the spi->begin() method
    const uint8_t SCK_PIN = 25;
    const uint8_t MISO_PIN = 5;
    const uint8_t MOSI_PIN = 33;
    VAN_PIN = 32;

    spi->begin(SCK_PIN, MISO_PIN, MOSI_PIN, VAN_PIN);
#endif

    // instantiate the VAN message sender for a TSS463
    vanSender = new Tss463(VAN_PIN, spi);
}



void setup()
{
    Serial.begin(500000);
    delay(3000);
    Serial.println("Arduino VAN bus monitor using TSS463C");

    InitTss463();
    //InitTss461();
    //InitTssSerial();

    VANInterface = new TSS46X_VAN(vanSender, VAN_125KBPS);
    VANInterface->begin();

    // Data read *VIN CAR* Exemple
    // IDENTIFIER = 0XE24 
    /*
    SOF: 0x0E
    IDEN: 0xE24
    COM: 0x08
    DATA(0): 0x56
    DATA(1): 0x45
    DATA(2): 0x33
    DATA(3): 0x38
    DATA(4): 0x43
    DATA(5): 0x52
    DATA(6): 0x46
    DATA(7): 0x52
    DATA(8): 0x45
    DATA(9): 0x38
    DATA(10): 0x30
    DATA(11): 0x30
    DATA(12): 0x30
    DATA(13): 0x30
    DATA(14): 0x35
    DATA(15): 0x34
    DATA(16): 0x34
    DATA(17): 0x69
    DATA(18): 0xE6
    EOF: 0xFF
    */

    VANInterface->set_channel_for_receive_message(1, 0xE2, 23, 0); // It's Good ?
}

void loop() {
    MessageLengthAndStatusRegister messageAvailable = VANInterface->message_available(1);
    if (messageAvailable.data.CHRx || messageAvailable.data.CHTx || messageAvailable.data.CHER)
    {
        VANInterface->read_message(1, &vanMessageLength, vanMessage);

        Serial.print("Channel: ");
        Serial.print(1, DEC);
        Serial.print(": ");

        char tmp[3];

        for (size_t i = 0; i < vanMessageLength; i++)
        {
            snprintf(tmp, 3, "%02X", vanMessage[i]);
            Serial.print(" ");
            Serial.print(tmp);
        }
        Serial.println();

        VANInterface->reactivate_channel(1);
    }
}