HEPTA-Sat Training 2017~2018 / HeptaBattery

HeptaBattery Library

Dependencies:   PowerControl

Dependents:   Lab9-01_All_transmit Lab9-03_Thermal_chamber 3daf572bcae1 Team ... more

Fork of HeptaBattery by CLTP 8

HeptaBattery.cpp@5:15a6a4425889, 2017-09-05 (annotated)

Committer:
HEPTA
Date:
Tue Sep 05 12:46:27 2017 +0000
Revision:
5:15a6a4425889
Parent:
4:65dc53760aa0
Child:
6:869e6fe3ba64
Hepta Battery

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hepta2ume 0:1682fa22a51e 1 #include "HeptaBattery.h"
hepta2ume 0:1682fa22a51e 2 #include "mbed.h"
hepta2ume 0:1682fa22a51e 3
hepta2ume 0:1682fa22a51e 4 HeptaBattery::HeptaBattery(PinName bat, PinName bat_ct) : _bat(bat),_bat_ct(bat_ct)
hepta2ume 0:1682fa22a51e 5 {
hepta2ume 2:821f36c03e26 6 _bat_ct = 1;
hepta2ume 0:1682fa22a51e 7 PHY_PowerDown();//Ethernet PHYchip停止
hepta2ume 0:1682fa22a51e 8 }
hepta2ume 0:1682fa22a51e 9
hepta2ume 0:1682fa22a51e 10 void HeptaBattery::vol(float* bt)
hepta2ume 0:1682fa22a51e 11 {
hepta2ume 0:1682fa22a51e 12 *bt = (_bat.read()*1.431*3.3);//バッテリー電圧読み出し
hepta2ume 0:1682fa22a51e 13 }
hepta2ume 0:1682fa22a51e 14
HEPTA 4:65dc53760aa0 15 void HeptaBattery::shut_down_regulator()
hepta2ume 0:1682fa22a51e 16 {
hepta2ume 2:821f36c03e26 17 _bat_ct = 0;
hepta2ume 0:1682fa22a51e 18 }
hepta2ume 0:1682fa22a51e 19
HEPTA 5:15a6a4425889 20 void HeptaBattery::vol_u16(char* bt_u16)
hepta2ume 0:1682fa22a51e 21 {
hepta2ume 0:1682fa22a51e 22 unsigned short bt_datas;
hepta2ume 0:1682fa22a51e 23 char bt1[8]= {0x00},bt2[8]= {0x00};
hepta2ume 0:1682fa22a51e 24 bt_datas=_bat.read_u16()>>4;
hepta2ume 0:1682fa22a51e 25 sprintf( bt1, "%02X", (bt_datas >> 8) & 0x0F);
hepta2ume 0:1682fa22a51e 26 sprintf( bt2, "%02X", (bt_datas) & 0xFF);
hepta2ume 0:1682fa22a51e 27 bt_u16[0]=bt1[0];
hepta2ume 0:1682fa22a51e 28 bt_u16[1]=bt1[1];
hepta2ume 0:1682fa22a51e 29 bt_u16[2]=bt2[0];
hepta2ume 0:1682fa22a51e 30 bt_u16[3]=bt2[1];
HEPTA 5:15a6a4425889 31 //*dsize = 4;
hepta2ume 0:1682fa22a51e 32 }
hepta2ume 0:1682fa22a51e 33
hepta2ume 0:1682fa22a51e 34 void HeptaBattery::power_saving_mode()
hepta2ume 0:1682fa22a51e 35 {
hepta2ume 0:1682fa22a51e 36 float Bat;
hepta2ume 0:1682fa22a51e 37 Bat = _bat.read()*1.431*3.3;
hepta2ume 0:1682fa22a51e 38 //4.2以上
hepta2ume 0:1682fa22a51e 39 if(Bat>=4.2) {
umeume 3:16fd450bcf16 40 _bat_ct = 1;
hepta2ume 0:1682fa22a51e 41 LPC_SC->CCLKCFG = 2;
hepta2ume 0:1682fa22a51e 42 SystemCoreClockUpdate();
HEPTA 4:65dc53760aa0 43 }
hepta2ume 0:1682fa22a51e 44 //3.7 < Voltage < 4.1
hepta2ume 0:1682fa22a51e 45 else if(Bat<=4.1 && Bat>=3.7) {
hepta2ume 0:1682fa22a51e 46 _bat_ct = 1;
HEPTA 4:65dc53760aa0 47 LPC_SC->CCLKCFG = 2;
HEPTA 4:65dc53760aa0 48 SystemCoreClockUpdate();
hepta2ume 0:1682fa22a51e 49 }
hepta2ume 0:1682fa22a51e 50 //3.5V以下
hepta2ume 0:1682fa22a51e 51 else if(Bat<=3.5) {
HEPTA 4:65dc53760aa0 52 _bat_ct = 0;
hepta2ume 0:1682fa22a51e 53 LPC_SC->CCLKCFG = 5;
hepta2ume 0:1682fa22a51e 54 SystemCoreClockUpdate();
hepta2ume 0:1682fa22a51e 55 }
hepta2ume 0:1682fa22a51e 56
hepta2ume 0:1682fa22a51e 57 }