File content as of revision 41:9b293b14b845:

/******************************************************************************
* EECS 397
*
* Assignment Name: Lab 5: WaG
* 
* Authors: Sam Morrison and Phong Nguyen 
* File name: main.cpp
* Purpose: Configures the dispaly for 4-digit display or motor control
*
* Created: 03/01/2018
* Last Modified: 03/08/2018
*
******************************************************************************/
#include "mbed.h"
#include "io_pins.h"
#include "display.h"
#include "spi.h"
#include "stepper.h"
#include "utility.h"
#include "analog.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>

SPI wag_spi(MOSI, MISO, SCLK);
Serial pc(USBTX, USBRX);
DigitalIn jog_cw(UI_JOG_RIGHT_BUTTON);
DigitalIn jog_ccw(UI_JOG_LEFT_BUTTON);
DigitalIn my_button(USER_BUTTON);
DigitalIn start_button(UI_START_BUTTON);
DigitalIn cal_button(UI_CAL_BUTTON);
DigitalIn station_select(UI_STATION_SELECT);
DigitalIn home_sensor(STP_HOME_SENSOR);
AnalogIn mux_out (MUX_OUT);
BusOut mux_select(MUX_S0, MUX_S1, MUX_S2, MUX_S3);



struct spi_cfg as1107{
    SPI_AS1107_ID,
    DSP_AS1107_NCS,
    SPI_NO_ID,
    AS1107_SPI_FREQ,
    AS1107_SPI_NO_BITS,
};


int main(void) {
    initial_setup(as1107);
    
    //set all digits to zero
    spi_send(as1107, 0x0100);
    spi_send(as1107, 0x0200);
    spi_send(as1107, 0x0300);
    spi_send(as1107, 0x0400);

    pc.printf("Press user button to test.\n");
    
    //test_target_leds();
    //pc.printf("LED's tested");
    
    //test_phototransistors();
    //pc.printf("Phototransistors tested");
    
    step_test();
    pc.printf("Step motor tested.");
}