Diff: HeptaBattery.cpp

Revision:

0:1682fa22a51e

Child:

2:821f36c03e26

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HeptaBattery.cpp	Fri Jul 21 06:41:37 2017 +0000
@@ -0,0 +1,61 @@
+#include "HeptaBattery.h"
+#include "mbed.h"
+
+HeptaBattery::HeptaBattery(PinName bat, PinName bat_ct) : _bat(bat),_bat_ct(bat_ct)
+{
+    _bat_ct = 0;
+    PHY_PowerDown();//Ethernet PHYchip停止
+}
+
+void HeptaBattery::vol(float* bt)
+{
+    *bt = (_bat.read()*1.431*3.3);//バッテリー電圧読み出し
+}
+
+void HeptaBattery::fast_charge()
+{
+    //Peripheral_PowerDown(0x7DFEDFEE);怪しい
+    _bat_ct = 1;
+}
+
+void HeptaBattery::vol_u16(char* bt_u16, int *dsize)
+{
+    unsigned short bt_datas;
+    char bt1[8]= {0x00},bt2[8]= {0x00};
+    bt_datas=_bat.read_u16()>>4;
+    sprintf( bt1, "%02X", (bt_datas >> 8) & 0x0F);
+    sprintf( bt2, "%02X", (bt_datas) & 0xFF);
+    bt_u16[0]=bt1[0];
+    bt_u16[1]=bt1[1];
+    bt_u16[2]=bt2[0];
+    bt_u16[3]=bt2[1];
+    *dsize = 4;
+}
+
+void HeptaBattery::power_saving_mode()
+{
+    float Bat;
+    Bat = _bat.read()*1.431*3.3;
+    //4.2以上
+    if(Bat>=4.2) {
+        _bat_ct = 0;
+        Peripheral_PowerUp(0xFDFF6FF7);
+        LPC_SC->CCLKCFG = 2;
+        SystemCoreClockUpdate();
+    } 
+    //3.7 < Voltage < 4.1
+    else if(Bat<=4.1 && Bat>=3.7) {
+        Peripheral_PowerUp(0xFDFF6FF7);
+         LPC_SC->CCLKCFG = 2;
+         SystemCoreClockUpdate();
+        _bat_ct = 1;
+    }
+    //3.5V以下
+    else if(Bat<=3.5) {
+        Peripheral_PowerDown(0x7D7E6DF1);
+        LPC_SC->CCLKCFG = 5;
+        SystemCoreClockUpdate();
+        _bat_ct = 1;
+    }
+
+}
\ No newline at end of file