void ic_update_lcd(i_charger *ic)
{
//first line of 1602 given to charger...
lcd_cursor(0,0);
if(ic->i_stage == STOP){
lcd_puts("END");
short x = 1000*ic->voltage;
print10(x);
info("TOP");
x =1000*ic->top_voltage;
print10(x);
}else{
lcd_puts("PWM");
print10(pwm_getduty());
lcd_puts(" ");
}
}
static uint8_t func_19(int8_t p_20, uint32_t p_21, int32_t p_22)
{
uint32_t l_27 = 0x90F3BD79L;
int32_t l_28 = -3L;
for (g_13 = print9(28, 89); g_13 == (-24); g_13--)
{
uint8_t l_26 = 255UL;
if (l_26)
break;
l_28 = print10((((((l_27 = print11(g_14[4][0], 94)) ^ 0x9E6A0122L) || p_20) >= g_13) & 0UL) >= 0x6AC1L, 94);
}
g_29[0][7] = print12(0x077FEFB6L, 96);
return p_20;
}
void charging_mode(i_charger *ic)
{
/*
enum charger_stage i_stage;
enum Cell_type cell_type;
unsigned char cell_pack;
float current;
float voltage;
float top_voltage;
char delta_times;
float charging_Amp;
float ir;
float abs_voltage;
*/
float deltaV = 0.010;
if( (ic->voltage <= 0.100 /*V*/) || (ic->voltage >= 11.90) ){ //cell pull out
init_ic(ic);
}
if(ic->i_stage != CHARCHING) /*not start charging*/
return;
if( ic->abs_voltage < (NICD_FAST_VOLTAGE*ic->cell_pack)){
ic->charging_Amp = NICD_PRE_CHAGE_MA;
if(ic->cell_pack == 7)
{
ic->charging_Amp = V9_PRE_CHAGE_MA;
}
ic->charging_mode = PRE;
ic->abs_voltage = adc_V() - 0.15*ic->charging_Amp; //assume Ir is 0.15R
}else if(ic->charging_mode != FAST) {
ic->charging_Amp = NICD_FAST_CHAGE_MA;
if(ic->cell_pack == 7)
{
ic->charging_Amp = V9_FAST_CHAGE_MA;
}
ic->charging_mode = FAST;
adj_current(ic);
}
/*adjust current if need*/
if(ic->charging_mode != FAST)
if( (ic->current>(ic->charging_Amp+0.03)) ||
(ic->current<(ic->charging_Amp-0.03))
)
adj_current(ic);
/* -DeltaV detect*/
if(ic->charging_mode != FAST)
return;
if(ic->voltage > ic->top_voltage){
ic->top_voltage = ic->voltage;
info("TOP");
short x =1000*ic->top_voltage;
print10(x);
ic->delta_times=0;
}
if (ic->cell_pack >2)
deltaV = 0.015; /*reduce -dV, that's cell pack, because not all cell reach full at same time,
so, -dv became small..*/
if( ic->top_voltage > (ic->voltage+deltaV) ){
ic->delta_times++;
infon(" -dV:",ic->delta_times);
delay(HZ/4);
if(ic->delta_times >3){
ic->i_stage = STOP; /*STOP and update abs voltage*/
pwm_setduty(0);
}
}
}
