File content as of revision 25:896dbc85907e:

/******************************************************************************
* 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 <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);

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);
    char bcd[4];
    char input;
    int display_number;
    
    //set all digits to zero
    spi_send(as1107 0x0100);
    spi_send(as1107 0x0200);
    spi_send(as1107 0x0300);
    spi_send(as1107 0x0400);

    jog_cw.mode(PullUp);
    jog_ccw.mode(PullUp);
    while(1) {
        if (jog_ccw == 0) {
            stp_step(STP_CCW);
        }
        if (jog_cw == 0) {
            stp_step(STP_CW);
        } 
    }
}