Darko Batina
Praćenje popunjenosti spremnika
Dependencies: mbed ILI9163LCD StrLib HCSR04
Revision 0:0c58aea646d7, committed 2020-09-04
- Comitter:
- dbatina
- Date:
- Fri Sep 04 12:51:03 2020 +0000
- Commit message:
- Seminarski zadatak iz kolegija: Mikrokontroleri.
Changed in this revision
diff -r 000000000000 -r 0c58aea646d7 HCSR04-1.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/HCSR04-1.lib Fri Sep 04 12:51:03 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/aralshukaili/code/HCSR04/#0bda99bb39a4
diff -r 000000000000 -r 0c58aea646d7 ILI9163LCD.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ILI9163LCD.lib Fri Sep 04 12:51:03 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/jackmax/code/ILI9163LCD/#06faf770a0c7
diff -r 000000000000 -r 0c58aea646d7 StrLib.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/StrLib.lib Fri Sep 04 12:51:03 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/AkinoriHashimoto/code/StrLib/#7bc89a64bfbd
diff -r 000000000000 -r 0c58aea646d7 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Sep 04 12:51:03 2020 +0000
@@ -0,0 +1,130 @@
+#include "mbed.h"
+#include "ili9163lcd.h"
+//#include "hcsr04.h"
+#include "StrLib.h"
+#include "HCSR04.h"
+
+ILI9163 TFT(D13,D11,D10,D9,D8);
+HCSR04 usensor(D4, D2);
+Ticker ticker;
+Timer debounce;
+Timer debounce1;
+
+int dist = 0;
+int postotakPopunjenosti = 0;
+bool startFlag = false;
+bool resetFlag = false;
+
+DigitalOut green(A2);
+DigitalOut yellow(A1);
+DigitalOut red(A0);
+InterruptIn startBtn(A4, PullDown);
+InterruptIn resetBtn(A5, PullDown);
+
+void start();
+void reset();
+void sensorRead();
+void defaultScreen();
+void displayState();
+
+int main() {
+ ticker.attach(&sensorRead, 1.0);
+
+ debounce.start(); //ograničava pozivanje start funkcije ispod
+ startBtn.rise(&start);
+ debounce1.start();
+ resetBtn.rise(&reset);
+
+ start:
+ defaultScreen();
+
+ while(1) {
+
+
+ if(startFlag == false) {
+
+ TFT.setFont((unsigned char*)font5x8);
+ TFT.putS("Za pokretanje: ", TFT.lcdTextX(2), TFT.lcdTextY(2),Black, White);
+ TFT.putS("pritisnite start", TFT.lcdTextX(2), TFT.lcdTextY(4),Black, White);
+ } else {
+ defaultScreen();
+
+ while(1) {
+ if (resetFlag == true) {break;}
+ displayState();
+ if(postotakPopunjenosti <= 30) {
+ green = 1;
+ yellow = 0;
+ red = 0;
+ } else if (postotakPopunjenosti <= 80 && postotakPopunjenosti > 30) {
+ green = 0;
+ yellow = 1;
+ red = 0;
+ } else if (postotakPopunjenosti > 80) {
+ green = 0;
+ yellow = 0;
+ red = 1;
+ }
+ }
+ green = 0;
+ yellow = 0;
+ red = 0;
+ goto start;
+ }
+
+ }
+
+}
+
+void start() {
+ if(debounce.read_ms() > 200) {
+ startFlag = true;
+ resetFlag = false;
+ debounce.reset();
+ }
+}
+
+void reset() {
+ if(debounce1.read_ms() > 200) {
+ startFlag = false;
+ resetFlag = true;
+ debounce1.reset();
+ }
+}
+
+void sensorRead() {
+ dist = usensor.distance(1);
+}
+
+void defaultScreen() {
+ TFT.init(LCD_ORIENTATION1);
+ TFT.clearDisplay(Black);
+ TFT.rectangle(4, 4, 124, 124, Green);
+}
+
+void displayState(){
+
+ if(dist >= 30 ) {
+ postotakPopunjenosti = 0;
+ } else {
+ postotakPopunjenosti = ((30 - dist) / 30.0)*100;
+ }
+
+ string strPostotkaPop = I2A(postotakPopunjenosti, 10, 3);
+ const char *prvi = strPostotkaPop.c_str();
+ string strUdaljenosti = I2A(dist, 10, 3);
+ const char *drugi = strUdaljenosti.c_str();
+
+ if( 0 <= postotakPopunjenosti && postotakPopunjenosti <= 100 ) {
+ TFT.setFont((unsigned char*)font5x8);
+ TFT.putS("Popunjenost", TFT.lcdTextX(2), TFT.lcdTextY(2),Black, White);
+ TFT.putS("spremnika:", TFT.lcdTextX(2), TFT.lcdTextY(4),Black, White);
+ TFT.putS(prvi, TFT.lcdTextX(2), TFT.lcdTextY(6),Black, White);
+ TFT.putS("%", TFT.lcdTextX(5), TFT.lcdTextY(6),Black, White);
+
+ TFT.setFont((unsigned char*)font5x8);
+ TFT.putS("Za info udaljenost", TFT.lcdTextX(2), TFT.lcdTextY(10),Black, White);
+ TFT.putS("od senzora(cm):", TFT.lcdTextX(2), TFT.lcdTextY(12),Black, White);
+ TFT.putS(drugi, TFT.lcdTextX(2), TFT.lcdTextY(14),Black, White);
+ }
+}
diff -r 000000000000 -r 0c58aea646d7 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Sep 04 12:51:03 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file