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Demo for TG-LPC11U35-501
Dependencies: ADT7410 AQM0802 LPS331 M24LC64 PCF8591 mbed
Demo for TG-LPC11U35501. AQM0802, ADT7410, LPS331, 24LC64 and PCF8591
Diff: main.cpp
- Revision:
- 0:9f16c9de320a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Sat Oct 04 12:09:04 2014 +0000 @@ -0,0 +1,149 @@ +//********************** +// Barometer and Temperature for mbed +// +// LPC1768 flash=512KB +// LPC11U35 flash=64KB +// +// (C)Copyright 2014 All rights reserved by Y.Onodera +// http://einstlab.web.fc2.com +//********************** +#include "mbed.h" +#include "AQM0802.h" +#include "ADT7410.h" +#include "LPS331.h" +#include "M24LC64.h" +#include "PCF8591.h" + +//#pragma O0 +//#pragma O1 +//#pragma O2 +//#pragma O3 +//#pragma Otime +//#pragma Ospace + +// To select functions +//#define EEPROM +//#define ADCON +#define TEMP +#define BAR + +#if defined(TARGET_LPC1768) +DigitalOut led1(LED1); +DigitalOut led2(LED2); +I2C i2c(p28,p27); +#endif +// for TG-LPC11U35-501 +#if defined (TARGET_LPC11U35_501) +DigitalOut led1(P0_20); +DigitalOut led2(P0_21); +I2C i2c(P0_5,P0_4); +#endif +// for Nucleo +#if defined (TARGET_NUCLEO_F401RE) +DigitalOut led1(D13); +I2C i2c(D14,D15); +#endif + +AQM0802 lcd(i2c); +#ifdef TEMP +ADT7410 temperature(i2c); +#endif +#ifdef BAR +LPS331 barometer(i2c); +#endif +#ifdef EEPROM +M24LC64 eeprom(i2c); +#endif +#ifdef ADCON +PCF8591 adc(i2c); +#endif + +int main() { + + char msg[10]; +#ifdef TEMP + int temp; +#endif +#ifdef BAR + long press; +#endif +#ifdef EEPROM + int l; + unsigned char eep; +#endif +#ifdef ADCON + unsigned char d; +#endif + +// i2c.frequency(100000); // default 100Kbps + sprintf(msg, "%d", SystemCoreClock ); + lcd.locate(0,0); + lcd.print(msg); + wait_ms(1000); + + while(1) { + +#ifdef EEPROM + // EEPROM 0x0002=0x5A + eeprom.put(0x0002, 0x5A); + + for(l=0;l<0x1FFF;l++){ + // EEPROM for 24LC64 + eep=eeprom.get(l); + sprintf(msg,"ADR=%4d",l); + lcd.locate(0,0); + lcd.print(msg); + sprintf(msg,"DAT=%2X ",eep); + lcd.locate(0,1); + lcd.print(msg); + wait_ms(1000); + } +#endif + +#ifdef ADCON + // A/D for PCF8591 + d=adc.get(0x40); // ch0 with D/A enable +// d=adc.get(0x01); // ch1 +// d=adc.get(0x02); // ch2 +// d=adc.getI2C(0x03); // ch3 + sprintf(msg,"A/D=%3d ",d); + lcd.locate(0,0); + lcd.print(msg); + // D/A for PCF8591 + adc.put(0x40, d); + wait_ms(1000); +// wait(1.0); bug for Nucleo + +#endif + +#ifdef TEMP + // Temperature + temp=temperature.value(); +// temp/=128; // for C + temp/=13; + sprintf(msg,"%2d.%1dC ",temp/10,temp%10); + lcd.locate(0,0); + lcd.print(msg); + + led1 = 1; // off +// led2 = 1; + wait_ms(500); +#endif + +#ifdef BAR + // Barometer + press=barometer.value(); +// press/=4096; // for hPa + press/=41; + sprintf(msg,"%dPa ",press); + lcd.locate(0,1); + lcd.print(msg); + + led1 = 0; // on + // led2 = 0; + wait_ms(500); +#endif + } + +} +