Jung Hun Kim
ECE 4180 Lab 04 - Jung Hun Kim
Diff: main.cpp
- Revision:
- 0:f8d011978c8d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Oct 21 17:19:40 2014 +0000
@@ -0,0 +1,447 @@
+#include "mbed.h"
+#include "uLCD_4DGL.h"
+#include <iostream>
+#include <math.h>
+#include <cmath>
+#include <string>
+#include <cstring>
+#include <list>
+#include <vector>
+#include <mpr121.h>
+Serial pc(USBTX, USBRX);
+using namespace std;
+//
+uLCD_4DGL uLCD(p13, p14, p11);
+InterruptIn interrupt(p26);
+InterruptIn interrupt2(p25);
+I2C i2c(p9, p10);
+I2C i2c2(p28, p27);
+//
+Mpr121 numpad(&i2c, Mpr121::ADD_VSS);
+Mpr121 operpad(&i2c2, Mpr121::ADD_VSS);
+
+int fallInterrupt()
+{
+ int num = numpad.read(0x00);
+ num +=numpad.read(0x01)<<8;
+ int i=0;
+ i = 0;
+ for (i=0; i<12; i++) {
+ if (num & (1<<i))
+ break;
+ }
+ if(i == 0) {
+ uLCD.text_width(2); //4X size text
+ uLCD.text_height(2);
+ uLCD.color(BLUE);
+ uLCD.printf("%d", i);
+ }
+ else if (i == 1) {
+ uLCD.text_width(2); //4X size text
+ uLCD.text_height(2);
+ uLCD.color(BLUE);
+ uLCD.printf("%d", i);
+ }
+ else if (i == 2) {
+ uLCD.text_width(2); //4X size text
+ uLCD.text_height(2);
+ uLCD.color(BLUE);
+ uLCD.printf("%d", i);
+ }
+ else if (i == 3) {
+ uLCD.text_width(2); //4X size text
+ uLCD.text_height(2);
+ uLCD.color(BLUE);
+ uLCD.printf("%d", i);
+ }
+ else if (i == 4) {
+ uLCD.text_width(2); //4X size text
+ uLCD.text_height(2);
+ uLCD.color(BLUE);
+ uLCD.printf("%d", i);
+ }
+ else if (i == 5) {
+ uLCD.text_width(2); //4X size text
+ uLCD.text_height(2);
+ uLCD.color(BLUE);
+ uLCD.printf("%d", i);
+ }
+ else if (i == 6) {
+ uLCD.text_width(2); //4X size text
+ uLCD.text_height(2);
+ uLCD.color(BLUE);
+ uLCD.printf("%d", i);
+ }
+ else if (i == 7) {
+ uLCD.text_width(2); //4X size text
+ uLCD.text_height(2);
+ uLCD.color(BLUE);
+ uLCD.printf("%d", i);
+ }
+ else if (i == 8) {
+ uLCD.text_width(2); //4X size text
+ uLCD.text_height(2);
+ uLCD.color(BLUE);
+ uLCD.printf("%d", i);
+ }
+ else if (i == 9) {
+ uLCD.text_width(2); //4X size text
+ uLCD.text_height(2);
+ uLCD.color(BLUE);
+ uLCD.printf("%d", i);
+ }
+ else if (i == 10) {
+ uLCD.text_width(2); //4X size text
+ uLCD.text_height(2);
+ uLCD.color(BLUE);
+ uLCD.printf(".");
+ }
+ else if (i == 11) {
+ uLCD.text_width(2); //4X size text
+ uLCD.text_height(2);
+ uLCD.color(BLUE);
+ uLCD.printf("-");
+ }
+// pc.printf("%d", i);
+ return i;
+}
+
+int fallInterrupt2()
+{
+ int num = operpad.read(0x00);
+ num +=operpad.read(0x01)<<8;
+ int i =0;
+ i = 0;
+ for (i=0; i<12; i++) {
+ if (num & (1<<i))
+ break;
+ }
+ if(i == 1) {
+ uLCD.printf("+");
+ }
+ else if (i == 2) {
+ uLCD.printf("-");
+ }
+ else if (i == 3) {
+ uLCD.printf("*");
+ }
+ else if (i == 4) {
+ uLCD.printf("/");
+ }
+// else if (i == 4) {
+// uLCD.printf("/");
+// }
+ else if (i == 5) {
+ uLCD.color(RED);
+ uLCD.printf("\n=");
+ }
+ else if (i == 6) {
+ uLCD.cls();
+ }
+ return i;
+}
+
+int main() {
+ while (1) {
+// C;
+// interrupt2.fall(&fallInterrupt2);
+// interrupt.fall(&fallInterrupt);
+// interrupt.mode(PullUp);
+// interrupt2.mode(PullUp);
+ float temp = 0;
+ float temp1 = 0;
+ int temp2 = 0;
+ float temp3 = 0;
+ int temp4 = 0;
+ float temp5 = 0;
+ int temp6 = 0;
+ int count = 1;
+ int count2 = 1;
+ int count3 = 1;
+ int fans = 10;
+ int fans2 = 10;
+ int fans3 = 10;
+ int negate = 0;
+ while (1) {
+ int oper1 = operpad.read(0x00);
+ oper1 +=operpad.read(0x01)<<8;
+ int num1 = numpad.read(0x00);
+ num1 +=numpad.read(0x01)<<8;
+// temp2 = fallInterrupt2();
+// wait(0.1);
+ if (oper1){
+// wait(0.3);
+ int ope = fallInterrupt2();
+ wait(0.2);
+ if (ope == 0) {
+ uLCD.cls();
+ uLCD.printf("Cleared");
+ wait(0.5);
+ uLCD.cls();
+ count = 1;
+ temp1 = 0;
+ temp2 = 0;
+ fans = 10;
+ }
+ else{
+ temp2 = ope;
+ break;
+ }
+ }
+ else if (num1){
+ int ans = fallInterrupt();
+ wait(0.2);
+ if (ans == 10) {
+ count = count +1;
+// pc.printf("hi I am in ans==10");
+// pc.printf("hi count from ans ==10 is %d\n", count);
+ }
+ else if (ans == 11) {
+ negate = 1;
+ }
+ else {
+ if (count == 2) {
+ if (negate == 1){
+// pc.printf("ans = %d\n", ans);
+// pc.printf("count = %d\n", count);
+// pc.printf("temp1 before = %0.2f\n", temp1);
+ temp1 = temp1 *10;
+ temp1 = (temp1 - ans)/10;
+ temp1 = temp1;
+// pc.printf("temp1 after = %0.2f\n", temp1);
+ count = count +1;
+ fans = fans * 10;
+ }
+ else{
+ temp1 = temp1 *10;
+ temp1 = (temp1 + ans)/10;
+// pc.printf("temp1 after = %0.2f\n", temp1);
+ count = count +1;
+ fans = fans * 10;
+ }
+ }
+// wait(0.3);
+ else if (count > 2) {
+ if (negate == 1){
+ temp1 = temp1 * fans;
+ temp1 = temp1 - ans;
+// pc.printf("ans = %d\n", ans);
+ temp1 = temp1/fans;
+ temp1 = temp1;
+// pc.printf("temp1 after = %0.2f\n", temp1);
+ fans = fans * 10;
+ }
+ else{
+ temp1 = temp1 * fans;
+ temp1 = temp1 + ans;
+// pc.printf("ans = %d\n", ans);
+ temp1 = temp1/fans;
+// pc.printf("temp1 after = %0.2f\n", temp1);
+ fans = fans * 10;
+ }
+ }
+ else if(count==1){
+ if (negate == 1){
+ temp1 = temp1 * 10;
+ temp1 = temp1 - ans;
+ temp1 = temp1;
+ pc.printf("temp1 = %d\n", temp1);
+ pc.printf("count = %d\n", count);
+ }
+ else {
+ temp1 = temp1 * 10;
+ temp1 = temp1 + ans;
+ }
+ }
+// wait(0.3);
+ }
+ wait(0.2);
+ }
+ }
+ while (1) {
+ int oper2 = operpad.read(0x00);
+ oper2 +=operpad.read(0x01)<<8;
+ int num2 = numpad.read(0x00);
+ num2 +=numpad.read(0x01)<<8;
+// temp4 = fallInterrupt2();
+// wait(0.1);
+ if (oper2){
+// wait(0.3);
+ int ope = fallInterrupt2();
+ wait(0.2);
+ if (ope == 0) {
+ uLCD.cls();
+ uLCD.printf("Cleared");
+ wait(0.5);
+ uLCD.cls();
+ count2 = 1;
+ temp3 = 0;
+ temp4 = 0;
+ fans2 = 10;
+ }
+ else{
+ temp4 = ope;
+ break;
+ }
+ }
+ else if (num2){
+ int ans = fallInterrupt();
+ wait(0.2);
+ if (ans == 10) {
+ count2 = count2 +1;
+// pc.printf("hi I am in ans==10");
+// pc.printf("hi count from ans ==10 is %d\n", count);
+ }
+ else {
+ if (count2 == 2) {
+// pc.printf("ans = %d\n", ans);
+// pc.printf("count = %d\n", count2);
+// pc.printf("temp1 before = %0.2f\n", temp3);
+ temp3 = temp3 *10;
+ temp3 = (temp3+ans)/10;
+// pc.printf("temp1 after = %0.2f\n", temp3);
+ count2 = count2 +1;
+ fans2 = fans2 * 10;
+ }
+// wait(0.3);
+ else if (count2 > 2) {
+ temp3 = temp3 * fans2;
+ temp3 = temp3 + ans;
+// pc.printf("ans = %d\n", ans);
+ temp3 = temp3/fans2;
+// pc.printf("temp1 after = %0.2f\n", temp1);
+ fans2 = fans2 * 10;
+ }
+ else if(count2==1){
+ temp3 = temp3 * 10;
+ temp3 = temp3 + ans;
+// pc.printf("temp1 = %d\n", temp1);
+// pc.printf("count = %d\n", count);
+ }
+ }
+// wait(0.3);
+ }
+ wait(0.2);
+ }
+ while (1) {
+ int oper3 = operpad.read(0x00);
+ oper3 +=operpad.read(0x01)<<8;
+ int num3 = numpad.read(0x00);
+ num3 +=numpad.read(0x01)<<8;
+// temp6 = fallInterrupt2();
+// wait(0.1);
+ if (oper3){
+// wait(0.3);
+ int ope = fallInterrupt2();
+ wait(0.2);
+ if (ope == 0) {
+ uLCD.cls();
+ uLCD.printf("Cleared");
+ wait(0.5);
+ uLCD.cls();
+ count3 = 1;
+ temp5 = 0;
+ temp6 = 0;
+ fans3 = 10;
+ }
+ else{
+ temp6 = ope;
+ break;
+ }
+ }
+ else if (num3){
+ int ans = fallInterrupt();
+ wait(0.2);
+ if (ans == 10) {
+ count3 = count3 +1;
+// pc.printf("hi I am in ans==10");
+// pc.printf("hi count from ans ==10 is %d\n", count);
+ }
+ else {
+ if (count3 == 2) {
+// pc.printf("ans = %d\n", ans);
+// pc.printf("count = %d\n", count3);
+// pc.printf("temp1 before = %0.2f\n", temp5);
+ temp5 = temp5 *10;
+ temp5 = (temp5+ans)/10;
+// pc.printf("temp1 after = %0.2f\n", temp5);
+ count3 = count3 +1;
+ }
+// wait(0.3);
+ else if (count3 > 2) {
+ temp5 = temp5 * fans3;
+ temp5 = temp5 + ans;
+// pc.printf("ans = %d\n", ans);
+ temp5 = temp5/fans3;
+// pc.printf("temp1 after = %0.2f\n", temp1);
+ fans3 = fans3 * 10;
+ }
+ else if(count3==1){
+ temp5 = temp5 * 10;
+ temp5 = temp5 + ans;
+// pc.printf("temp1 = %d\n", temp1);
+// pc.printf("count = %d\n", count);
+ }
+ }
+// wait(0.3);
+ }
+ wait(0.2);
+ }
+ if ((temp2 == 1) && (temp4 == 1)){
+ temp = temp1 + temp3 + temp5;
+ pc.printf("temp is %0.2f\n", temp);
+ }
+ else if ((temp2 == 1) && (temp4 == 2)){
+ temp = temp1 + temp3 - temp5;
+ }
+ else if ((temp2 == 1) && (temp4 == 3)){
+ temp = temp1 + (temp3 * temp5);
+ }
+ else if ((temp2 == 1) && (temp4 == 4)){
+ temp = temp1 + (temp3 / temp5);
+ }
+ else if ((temp2 == 2) && (temp4 == 1)){
+ temp = temp1 - temp3 + temp5;
+ }
+ else if ((temp2 == 2) && (temp4 == 2)){
+ temp = temp1 - temp3 - temp5;
+ }
+ else if ((temp2 == 2) && (temp4 == 3)){
+ temp = temp1 - (temp3 * temp5);
+ }
+ else if ((temp2 == 2) && (temp4 == 4)){
+ temp = temp1 - (temp3 / temp5);
+ }
+ else if ((temp2 == 3) && (temp4 == 1)){
+ temp = temp1 * temp3 + temp5;
+ }
+ else if ((temp2 == 3) && (temp4 == 2)){
+ temp = temp1 * temp3 - temp5;
+ }
+ else if ((temp2 == 3) && (temp4 == 3)){
+ temp = temp1 * temp3 * temp5;
+ }
+ else if ((temp2 == 3) && (temp4 == 4)){
+ temp = temp1 * temp3 / temp5;
+ }
+ else if ((temp2 == 4) && (temp4 == 1)){
+ temp = temp1 / temp3 + temp5;
+ }
+ else if ((temp2 == 4) && (temp4 == 2)){
+ temp = temp1 / temp3 - temp5;
+ }
+ else if ((temp2 == 4) && (temp4 == 3)){
+ temp = temp1 / temp3 * temp5;
+ }
+ else if ((temp2 == 4) && (temp4 == 4)){
+ temp = temp1 / temp3 / temp5;
+ }
+ else{
+ uLCD.printf("Error");
+ }
+
+ uLCD.color(RED);
+ uLCD.printf("%0.2f\n", temp);
+
+ }
+ }
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