Christian Taedcke / Mbed 2 deprecated ObdDisplay

Small project to display some OBD values from the Toyota GT86/ Subaru BRZ/ Scion FRS on an OLED display.

Dependencies:   Adafruit_GFX MODSERIAL mbed-rtos mbed

display.cpp

Committer:
chrta
Date:
2014-05-11
Revision:
7:a19b63c0a0fa
Parent:
6:506b703a8acf

File content as of revision 7:a19b63c0a0fa:

#include "display.h"

Display::SPI2::SPI2(PinName mosi, PinName miso, PinName clk)
: SPI(mosi, miso, clk)
{
    format(8,3);
    frequency(2000000);
};


Display::Display()
: m_spi(p5, NC, p7)
, m_oled(m_spi, p18, p19, p20)
{
}

    
void Display::clear()
{
    m_oled.clearDisplay();
}
    
void Display::display()
{
    m_oled.display();
}

void Display::sendTo(const char* text)
{
    uint8_t line = 0;
    if (strstr(text, "RPM"))
    {
        line = 1;
    }
    else if (strstr(text, "Oil"))
    {
        line = 2;
    }
    else if (strstr(text, "Coolant"))
    {
        line = 3;
    }
    else if (strstr(text, "Speed")) 
    {
        return;
    }
    
    m_oled.setCursor(0, line * 8);
    m_oled.printf("%s", text);

}