mbed_robotcar / Mbed OS batteryReamid

bChange

Dependencies:   TextLCD

main.cpp@0:18811ba92e94, 2020-07-27 (annotated)

Committer:
nishimura_taku_pet
Date:
Mon Jul 27 05:07:14 2020 +0000
Revision:
0:18811ba92e94
Child:
1:60e68d110d01
commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nishimura_taku_pet 0:18811ba92e94 1 /* mbed Microcontroller Library
nishimura_taku_pet 0:18811ba92e94 2 * Copyright (c) 2019 ARM Limited
nishimura_taku_pet 0:18811ba92e94 3 * SPDX-License-Identifier: Apache-2.0
nishimura_taku_pet 0:18811ba92e94 4 */
nishimura_taku_pet 0:18811ba92e94 5
nishimura_taku_pet 0:18811ba92e94 6 #include "mbed.h"
nishimura_taku_pet 0:18811ba92e94 7 #include "TextLCD.h"
nishimura_taku_pet 0:18811ba92e94 8 #define MIN_V 2.23
nishimura_taku_pet 0:18811ba92e94 9 #define MAX_V 3.3
nishimura_taku_pet 0:18811ba92e94 10 //0.107
nishimura_taku_pet 0:18811ba92e94 11 I2C i2c_lcd(p9, p10);
nishimura_taku_pet 0:18811ba92e94 12 TextLCD_I2C lcd(&i2c_lcd, (0x27 << 1), TextLCD::LCD16x2, TextLCD::HD44780);
nishimura_taku_pet 0:18811ba92e94 13
nishimura_taku_pet 0:18811ba92e94 14 int b = 0;
nishimura_taku_pet 0:18811ba92e94 15 AnalogIn battery(p15);
nishimura_taku_pet 0:18811ba92e94 16
nishimura_taku_pet 0:18811ba92e94 17 void change(){
nishimura_taku_pet 0:18811ba92e94 18 while(true){
nishimura_taku_pet 0:18811ba92e94 19 //lcd.setBacklight(TextLCD::LightOn);
nishimura_taku_pet 0:18811ba92e94 20 b = (int)((i - MIN_V)/0.107 + 0.5)*10;
nishimura_taku_pet 0:18811ba92e94 21 lcd.locate(0,0);
nishimura_taku_pet 0:18811ba92e94 22 lcd.printf("Battery:%3d%%",b);
nishimura_taku_pet 0:18811ba92e94 23 thread_sleep_for(200);
nishimura_taku_pet 0:18811ba92e94 24 /*for(double i = MAX_V;i > MIN_V;i -= 0.05){
nishimura_taku_pet 0:18811ba92e94 25 b = (int)((i - MIN_V)/0.107 + 0.5)*10;
nishimura_taku_pet 0:18811ba92e94 26 //printf("i = %.2f,b=%d%\r\n",i,b);
nishimura_taku_pet 0:18811ba92e94 27 lcd.locate(0,0);
nishimura_taku_pet 0:18811ba92e94 28 lcd.printf("Battery:%3d%%",b);
nishimura_taku_pet 0:18811ba92e94 29 if(b <= 30){
nishimura_taku_pet 0:18811ba92e94 30 for(int j = 0;j*(2*b+20) < 200;j++){
nishimura_taku_pet 0:18811ba92e94 31 lcd.setBacklight(TextLCD::LightOff);
nishimura_taku_pet 0:18811ba92e94 32 thread_sleep_for(b+10);
nishimura_taku_pet 0:18811ba92e94 33 lcd.setBacklight(TextLCD::LightOn);
nishimura_taku_pet 0:18811ba92e94 34 thread_sleep_for(b+10);
nishimura_taku_pet 0:18811ba92e94 35 }
nishimura_taku_pet 0:18811ba92e94 36 }else{
nishimura_taku_pet 0:18811ba92e94 37 thread_sleep_for(200);
nishimura_taku_pet 0:18811ba92e94 38 }
nishimura_taku_pet 0:18811ba92e94 39 }*/
nishimura_taku_pet 0:18811ba92e94 40 }
nishimura_taku_pet 0:18811ba92e94 41
nishimura_taku_pet 0:18811ba92e94 42
nishimura_taku_pet 0:18811ba92e94 43 }
nishimura_taku_pet 0:18811ba92e94 44
nishimura_taku_pet 0:18811ba92e94 45 int main()
nishimura_taku_pet 0:18811ba92e94 46 {
nishimura_taku_pet 0:18811ba92e94 47 //Thread thread(change,NULL,osPriorityNormal);
nishimura_taku_pet 0:18811ba92e94 48 Thread thread;
nishimura_taku_pet 0:18811ba92e94 49 thread.start(change);
nishimura_taku_pet 0:18811ba92e94 50
nishimura_taku_pet 0:18811ba92e94 51 while (true) {
nishimura_taku_pet 0:18811ba92e94 52 wait(1);
nishimura_taku_pet 0:18811ba92e94 53 }
nishimura_taku_pet 0:18811ba92e94 54 }