Diff: main.cpp

Revision:

0:72fdbcde2fa0

Child:

1:a03717f88919

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Jun 05 06:08:07 2011 +0000
@@ -0,0 +1,97 @@
+#include "mbed.h"
+
+// LCD
+//#include "TextLCD.h"
+//TextLCD     lcd( p24, p26, p27, p28, p29, p30 ); // rs, e, d0-d3
+
+// OLED
+#include "MARMEX_OB_oled.h"
+MARMEX_OB_oled   oled1( p5, p7, p27, p24, p26 ); // mosi, sclk, cs, rst, power_control
+
+InterruptIn button(p29);
+DigitalOut beep(p30);
+
+DigitalOut led(LED1);
+DigitalOut min(LED3);
+DigitalOut flash(LED4);
+
+int total_cnt = 0;
+int cpm_cnt = 0;
+int cpm_old = 0;
+
+//void splash_lcd(void) {
+//    lcd.cls();
+//    lcd.locate(0, 0);
+//    lcd.printf("GM D3372 Counter");
+//}
+
+void splash_oled(void) {
+    oled1.background( 0x000000 );
+    oled1.cls();
+    
+    oled1.locate( 0, 0 );
+    oled1.printf( "GMT D3372 Count" );
+    
+    oled1.locate( 0, 1 );
+    oled1.printf( "SPI = %s", MERMEX_OB_SPI_MODE_STR );
+
+    for (int s = 1 ; s < 8 ; s++) {
+        oled1.fill(0, MARMEX_OB_oled::HEIGHT - (s * 10),  MARMEX_OB_oled::WIDTH, 1, 0x000000ff);
+    }
+}
+
+void beep_on(void) {
+    for (int i = 1; i < 100 ; i++) {
+        beep = 1;
+        wait_us(500);
+        beep = 0;
+        wait_us(500);
+    }
+}
+
+void flip() {
+    led = !led;
+    total_cnt++;
+    cpm_cnt++;
+//    lcd.locate(0, 1);
+//    lcd.printf("Total:%d %d cpm", total_cnt, cpm_old);
+    oled1.locate(0, 3);
+    oled1.printf("Total:%d", total_cnt);
+
+    beep_on();
+}
+    
+int main() {
+
+//    int colorbar_width  = MARMEX_OB_oled::WIDTH / 8;
+
+    //splash_lcd();
+
+    int x = 0;
+    
+    splash_oled();
+
+    beep_on();
+    
+    button.rise(&flip);  // attach the address of the flip function to the rising edge
+    while(1) {
+        if (cpm_cnt != 0) {
+            cpm_old = cpm_cnt;
+        }
+        cpm_cnt = 0;
+        for (int i = 1; i < 60; i++) {           // wait around, interrupts will interrupt this!
+            flash = !flash;         // 1sec
+            wait(1);
+        }
+        min = !min;     // 1min
+//        lcd.locate(0, 1);
+//        lcd.printf("Total:%d %d cpm", total_cnt, cpm_old);
+        oled1.locate(0,4);
+        oled1.printf("%d cpm", cpm_old);
+        
+        //oled1.pixel(128 - x, 128 - (cpm_old * 10), 0x0000ff00);
+        oled1.fill(x, MARMEX_OB_oled::HEIGHT - (cpm_old * 10), 1, (cpm_old * 10), 0x0000ff00);
+        x++;
+        if (x > MARMEX_OB_oled::WIDTH) { x = 0; }
+    }
+}
\ No newline at end of file