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Dependencies:   mbed

Fork of Lab_6_WaG by GroupA

main.cpp@20:d23bcd97f2c5, 2018-03-06 (annotated)

Committer:
spm71
Date:
Tue Mar 06 17:25:48 2018 +0000
Revision:
20:d23bcd97f2c5
Parent:
18:0e281922212c
Child:
21:88f9f280931b
implemented menu and first option in the menu.; implementing the second option

Who changed what in which revision?

UserRevisionLine numberNew contents of line
spm71 0:ee6e5c60dd2d 1 /******************************************************************************
spm71 0:ee6e5c60dd2d 2 * EECS 397
spm71 0:ee6e5c60dd2d 3 *
spm71 18:0e281922212c 4 * Assignment Name: Lab 5: WaG
spm71 0:ee6e5c60dd2d 5 *
spm71 0:ee6e5c60dd2d 6 * Authors: Sam Morrison and Phong Nguyen
phn10 16:dfa9eb1a808d 7 * File name: main.cpp
phn10 16:dfa9eb1a808d 8 * Purpose: Configures the dispaly for 4-digit display
spm71 0:ee6e5c60dd2d 9 *
spm71 18:0e281922212c 10 * Created: 03/01/2018
spm71 18:0e281922212c 11 * Last Modified: 03/02/2018
spm71 0:ee6e5c60dd2d 12 *
spm71 0:ee6e5c60dd2d 13 ******************************************************************************/
spm71 0:ee6e5c60dd2d 14 #include "mbed.h"
phn10 8:d8bc78bda829 15 #include "io_pins.h"
phn10 8:d8bc78bda829 16 #include "display.h"
spm71 20:d23bcd97f2c5 17 #include "spi.h"
spm71 20:d23bcd97f2c5 18 #include "stepper.h"
spm71 0:ee6e5c60dd2d 19 #include <stdlib.h>
spm71 0:ee6e5c60dd2d 20 #include <stdio.h>
spm71 0:ee6e5c60dd2d 21 #include <string.h>
spm71 0:ee6e5c60dd2d 22
phn10 8:d8bc78bda829 23 int data_length = 16;
phn10 8:d8bc78bda829 24 int frequency = 1000000;
phn10 8:d8bc78bda829 25
spm71 20:d23bcd97f2c5 26 //DigitalOut SS(DSP_AS1107_NCS);
spm71 18:0e281922212c 27 SPI wag_spi(MOSI, MISO, SCLK);
spm71 0:ee6e5c60dd2d 28 Serial pc(USBTX, USBRX);
spm71 0:ee6e5c60dd2d 29
spm71 20:d23bcd97f2c5 30 struct spi_cfg as1107{
spm71 20:d23bcd97f2c5 31 SPI_AS1107_ID,
spm71 20:d23bcd97f2c5 32 DSP_AS1107_NCS,
spm71 20:d23bcd97f2c5 33 SPI_NO_ID,
spm71 20:d23bcd97f2c5 34 AS1107_SPI_FREQ,
spm71 20:d23bcd97f2c5 35 AS1107_SPI_NO_BITS,
spm71 20:d23bcd97f2c5 36 };
spm71 20:d23bcd97f2c5 37
spm71 0:ee6e5c60dd2d 38 int main(void) {
spm71 20:d23bcd97f2c5 39 initial_setup(as1107);
phn10 11:6751b9406142 40 char bcd[4];
spm71 20:d23bcd97f2c5 41 char input;
spm71 20:d23bcd97f2c5 42 int display_number;
spm71 20:d23bcd97f2c5 43
spm71 20:d23bcd97f2c5 44 pc.printf("Enter 1 for display test, 2 for stepper test\n");
spm71 20:d23bcd97f2c5 45 input = getchar();
spm71 20:d23bcd97f2c5 46 while (input < 49 or input > 50) { //ask for input until 0-9 is selected
spm71 20:d23bcd97f2c5 47 pc.printf("Enter 1 for display test, 2 for stepper test\n");
spm71 20:d23bcd97f2c5 48 input = getchar();
spm71 20:d23bcd97f2c5 49 }
spm71 20:d23bcd97f2c5 50
spm71 20:d23bcd97f2c5 51 if (input == 49) {
spm71 20:d23bcd97f2c5 52 while(1) { //clears bcd array
spm71 20:d23bcd97f2c5 53 for (int i = 0; i < 4; i++)
spm71 20:d23bcd97f2c5 54 bcd[i] = 0;
spm71 20:d23bcd97f2c5 55 display_number = 0;
spm71 20:d23bcd97f2c5 56 pc.printf("Select a digit between 0 and 9999:\n");
spm71 20:d23bcd97f2c5 57 pc.scanf("%d", &display_number);
phn10 11:6751b9406142 58
spm71 20:d23bcd97f2c5 59 while (display_number < 0 or display_number > 9999) { //ask for input until 0-9999 is selected
spm71 20:d23bcd97f2c5 60 pc.printf("You entered a number out of range\n");
spm71 20:d23bcd97f2c5 61 pc.printf("Select a digit between 0 and 9999:\n");
spm71 20:d23bcd97f2c5 62 display_number = 0;
spm71 20:d23bcd97f2c5 63 pc.scanf("%d", &display_number);
spm71 20:d23bcd97f2c5 64 }
spm71 2:b444464ebe67 65
spm71 14:be27f6e21a8a 66
spm71 20:d23bcd97f2c5 67 printf("you entered: %d\n", display_number);
spm71 20:d23bcd97f2c5 68 bin2bcd_array(display_number, bcd);
spm71 0:ee6e5c60dd2d 69
spm71 20:d23bcd97f2c5 70 send_command_to_display(bcd);
spm71 20:d23bcd97f2c5 71 }
spm71 20:d23bcd97f2c5 72 }
spm71 20:d23bcd97f2c5 73 else {
spm71 20:d23bcd97f2c5 74 jog_cw.mode(PullUp);
spm71 20:d23bcd97f2c5 75 jog_ccw.mode(PullUp);
spm71 20:d23bcd97f2c5 76 pc.printf("Press a pushbutton to turn step motor\n");
spm71 20:d23bcd97f2c5 77 while(1) {
spm71 20:d23bcd97f2c5 78 if (jog_ccw == 0) {
spm71 20:d23bcd97f2c5 79 stp_step(STP_CCW);
spm71 20:d23bcd97f2c5 80 }
spm71 20:d23bcd97f2c5 81 if (jog_cw == 0) {
spm71 20:d23bcd97f2c5 82 stp_step(STP_CW);
spm71 20:d23bcd97f2c5 83 }
spm71 20:d23bcd97f2c5 84 }
spm71 0:ee6e5c60dd2d 85 }
phn10 7:161fe3793ddb 86 }