Diff: main.cpp

Revision:

0:08ca1c7b9623

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Mar 09 21:27:24 2015 +0000
@@ -0,0 +1,110 @@
+#include "mbed.h"
+#include "USBHostKeyboard.h"
+#include <string>
+#include "error.h"
+
+#define MODSERIAL_DEFAULT_RX_BUFFER_SIZE 512
+#define MODSERIAL_DEFAULT_TX_BUFFER_SIZE 1024
+
+#include "MODSERIAL.h"
+#include "uLCD_4DGL.h"
+
+DigitalOut myled(LED1);
+MODSERIAL xbee(p9, p10);
+DigitalOut reset(p20);
+DigitalOut type(p19);
+MODSERIAL pc(USBTX, USBRX);
+
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+DigitalOut led3(LED3);
+
+uLCD_4DGL lcd(p13,p14,p15);
+
+string s = "";
+
+void clearLastChar() {
+    lcd.color(BLACK);            
+    lcd.locate(lcd.current_col-1, lcd.current_row);
+    lcd.putc(' ');
+    lcd.locate(lcd.current_col-1, lcd.current_row);
+}
+
+void onKey(uint8_t key)
+{
+    if (key == '\n') {
+        led3 = 0;
+        xbee.printf("%s\r", s);
+        s = "";
+        lcd.cls();
+    } else if (key == 8) {
+        if (lcd.current_col > 0) {
+            clearLastChar();
+            s = s.substr(0,s.length()-1);
+        }
+    } else {
+        s += key;
+        led3 = 1;
+        lcd.color(WHITE);
+        lcd.putc(key);
+    }
+}
+
+void keyboard_task(void const *)
+{
+
+    USBHostKeyboard keyboard;
+
+    while(1) {
+        // try to connect a USB keyboard
+        while(!keyboard.connect())
+            Thread::wait(500);
+
+        // when connected, attach handler called on keyboard event
+        keyboard.attach(onKey);
+
+        // wait until the keyboard is disconnected
+        while(keyboard.connected())
+            Thread::wait(500);
+    }
+}
+
+int num = 0;
+
+int main()
+{
+    lcd.baudrate(3000000);
+    reset = 0;
+    wait_ms(1);
+    reset = 1;
+    wait_ms(1);
+
+    if (!type) {
+        while(1) {
+            led2 = !led2;
+
+            if (xbee.readable()) {
+                ++num;
+                if (num >= 2) {
+                    lcd.cls();
+                    num = 0;
+                }
+                lcd.printf("Got new Message:\n");
+                while (xbee.readable()) {
+                    //pc.putc(xbee.getc());
+                    char buffer[512];
+                    xbee.scanf("%s", buffer);
+                    lcd.printf("%s ", buffer);
+                    wait_ms(1);
+                }
+                lcd.printf("\n\n");
+                led3 = !led3;
+            }
+            wait_ms(20);
+        }
+    } else {
+        Thread keyboardTask(keyboard_task, NULL, osPriorityNormal, 256 * 4);
+        while(1);
+    }
+
+}