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Dependencies: TextLCD mbed TMP102
main.cpp
- Committer:
- monpjc
- Date:
- 2011-02-06
- Revision:
- 0:1e8d2aa42655
File content as of revision 0:1e8d2aa42655:
// Hello World! for the TextLCD
#include "mbed.h"
#include "TextLCD.h"
#include "TMP102.h"
DigitalOut blue_led(LED1);
DigitalOut speaker(p21);
TMP102 temperature(p9, p10, 0x92); //A0 pin is connected to ground
TextLCD lcd(p15, p16, p17, p18, p19, p20); // rs, e, d4-d7
int main() {
char buffer[32];
time_t seconds = time(NULL);
set_time(1256729737);
printf("%s\n", buffer);
lcd.cls();
for (int i = 0 ; i <= 100 ; i += 1 )
{
speaker = !speaker;
wait (0.001); // 5kHz, with 10 steps
}
for (int i = 0 ; i <= 50 ; i += 1 )
{
speaker = !speaker;
wait (0.002); // 5kHz, with 10 steps
}
while(1)
{
lcd.cls();
seconds = time(NULL);
strftime(buffer, 32, "%X", localtime(&seconds));
lcd.printf("%s\n", buffer);
//printf("%s\n", buffer);
lcd.printf("Temp: %f\n", temperature.read());
blue_led = 1;
wait(0.5);
blue_led = 0;
wait(0.5);
}
//while (1)
//{
// speaker = !speaker;
// wait (0.001); // 5kHz
//}
}