/
LAB3
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Revision 0:7359a54eb056, committed 2018-11-16
- Comitter:
- sunninety1
- Date:
- Fri Nov 16 16:53:05 2018 +0000
- Commit message:
- 10;
Changed in this revision
| LAB3.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
diff -r 000000000000 -r 7359a54eb056 LAB3.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/LAB3.cpp Fri Nov 16 16:53:05 2018 +0000
@@ -0,0 +1,242 @@
+#include "mbed.h"
+Serial pc(D8, D2); // change to D8, D2 for BT คำสั่งเลือก port ให้เป็น tx rx ถ้าไม่กำหนด แปลว่าใช้ baudrate 9600
+Serial ser(D1, D0);
+//for 7 segment digit 1
+DigitalOut sd(PC_0);
+DigitalOut sc(PC_1);
+DigitalOut sb(PB_0);
+DigitalOut sa(PA_4);
+DigitalOut sdo(PA_1);
+
+AnalogIn analog_value(A1);
+
+
+void m1(int x)
+{
+ BusOut a(PA_4,PB_0,PC_1,PC_0);
+ a=x;
+}
+int main()
+{
+ uint8_t state_menu=0; //ให้ตัวแปลเหล่านี้เก็บในรูป 8บิต
+ uint8_t state_show=0;
+ uint8_t state_exit =0;
+ uint8_t state_ser=0;
+ uint8_t data;
+ uint8_t data1;
+ while(1) {
+ if(state_show == 0) {
+ pc.printf("************\n");
+ pc.printf(" Menu \n");
+ pc.printf("************\n");
+ pc.printf("1.Show number in 7segment\n");
+ pc.printf("2.Read VR");
+ state_show =1;
+ }
+
+
+ if(pc.readable()) { // คำสั่งดูว่ามีอะไรส่งมาไหม ถ้ามีก็จะเริ่มเข้าคำสั่ง
+ data = pc.getc(); // pc.getc คือรับค่าที่เราพิมพ์ใน serial monitor
+ pc.printf("***************\n");
+ state_show =0;
+ state_exit =0;
+
+ switch(data) {
+ case '1':
+ do {
+ if(state_menu == 0) {
+ pc.printf("Plz Enter number 0-9\n");
+ pc.printf("x.Exit\n");
+ state_menu = 1;
+ }
+
+ if(pc.readable()) {
+
+ if(state_ser==0) {
+ ser.printf("Request 1 accept? \n");
+ ser.printf("accept : y \n ");
+ state_ser=1;
+ }
+
+ if(ser.readable()) {
+ data1 = ser.getc();
+ if(data1=='y') {
+ data = pc.getc();
+ switch(data) {
+ case '0':
+ ser.printf("Show number 0 in 7segment \n");
+ m1(0);
+ state_ser=0;
+ break;
+
+ case '1':
+ ser.printf("Show number 1 in 7segment \n");
+ m1(1);
+ state_ser=0;
+ break;
+
+ case '2':
+ ser.printf("Show number 2 in 7segment \n");
+ m1(2);
+ state_ser=0;
+ break;
+
+ case '3':
+ ser.printf("Show number 3 in 7segment \n");
+ m1(3);
+ state_ser=0;
+ break;
+
+ case '4':
+ ser.printf("Show number 4 in 7segment \n");
+ m1(4);
+ state_ser=0;
+ break;
+
+ case '5':
+ ser.printf("Show number 5 in 7segment \n");
+ m1(5);
+ state_ser=0;
+ break;
+
+ case '6':
+ ser.printf("Show number 6 in 7segment \n");
+ m1(6);
+ state_ser=0;
+ break;
+
+ case '7':
+ ser.printf("Show number 7 in 7segment \n");
+ m1(7);
+ state_ser=0;
+ break;
+
+ case '8':
+ ser.printf("Show number 8 in 7segment \n");
+ m1(8);
+ state_ser=0;
+ break;
+
+ case '9':
+ ser.printf("Show number 9 in 7segment \n");
+ m1(9);
+ state_ser=0;
+ break;
+
+ case 'x':
+ pc.printf("*****************\n back to menu \n");
+ state_exit =1;
+ state_ser=0;
+ break;
+
+ default:
+ pc.printf("plz select number 0-9 or x\n");
+ pc.printf("\n");
+ state_ser=0;
+ break;
+ }
+ } else {
+ state_menu=0;
+ state_ser=0;
+ }
+ }
+ }
+ } while(state_exit ==0);
+ pc.printf("\n");
+ break;
+ case '2':
+ do {
+ if(state_menu == 0) {
+ pc.printf("a.Show analog input\n");
+ pc.printf("x.Exit\n");
+ state_menu = 1;
+ }
+ if(pc.readable()) {
+
+ if(state_ser==0) {
+ ser.printf("Request 2 accept? \n");
+ ser.printf("accept : y \n ");
+ state_ser=1;
+ }
+
+ if(ser.readable()) {
+ data1 = ser.getc();
+ if(data1=='y') {
+ data=pc.getc();
+ switch(data) {
+ case 'a':
+ float meas_r = analog_value.read();
+ meas_r*=3.3;
+ pc.printf("%0.2f\n",meas_r);
+ state_ser=0;
+ break;
+ case 'x':
+ ser.printf("back to menu \n");
+ state_exit =1;
+ state_ser=0;
+ break;
+ default:
+ pc.printf("plz select a or x\n");
+ pc.printf("\n");
+ state_ser=0;
+ break;
+ }
+ } else {
+ state_menu=0;
+ state_ser=0;
+ }
+ }
+ }
+ } while(state_exit ==0);
+ pc.printf("\n");
+ break;
+
+
+
+ /* switch(data) {
+
+ case 'a': {
+ ser.printf("Request 2 accept? \n");
+ if(ser.readable()) {
+ data1=ser.getc();
+ if(data1=='y') {
+ float meas_r = analog_value.read();
+ meas_r*=3.3;
+ pc.printf("%0.2f\n",meas_r);
+ break;
+ } else {
+ break;
+ }
+ }
+
+ break;
+
+ }
+ case 'x': {
+ state_exit =1;
+ break;
+ }
+ default: {
+ pc.printf("plz select a or x \n");
+ pc.printf("\n");
+ break;
+ }
+ }*/
+
+ // pc.printf("kkkkk\n");
+
+ default:
+ pc.printf("plz select 1 or 2 \n");
+ pc.printf("\n");
+ state_ser=0;
+ break;
+ }
+
+
+ }
+
+ }
+
+}
+
+
diff -r 000000000000 -r 7359a54eb056 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Nov 16 16:53:05 2018 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/e95d10626187 \ No newline at end of file