A C++ wrapper for the Microchip MCP23S17.

SAMPLES:

  /****************/
 /* Hello Blinky */
/****************/
#include "mcp23s17/mcp23s17.h"

const int LED_PIN = 7;
mcp23s17 gpio_x(mcp23s17::HardwareAddress::HW_ADDR_0); // All addressing pins set to GND

void setup (void) {
    gpio_x.pinMode(LED_PIN, mcp23s17::PinMode::OUTPUT);
}

void loop (void) {
    gpio_x.digitalWrite(LED_PIN, mcp23s17::PinLatchValue::HIGH);
    delay(500);
    gpio_x.digitalWrite(LED_PIN, mcp23s17::PinLatchValue::LOW);
    delay(500);
}

TODO:

Implement interrupts

ATTRIBUTION:

• The makefiles used for compiling the Google Unit Test where taken from Google.

LICENSE:

• The MIT License (MIT). Refer to the LICENSE file for more details.