/
atomizer.c
2052 lines (1712 loc) · 40 KB
/
atomizer.c
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#include "myevic.h"
#include "screens.h"
#include "events.h"
#include "dataflash.h"
#include "battery.h"
#include "timers.h"
#include "meadc.h"
#include "megpio.h"
#include "myrtc.h"
#include "miscs.h"
#include "atomizer.h"
//=========================================================================
//=========================================================================
uint32_t AtoVoltsADC;
uint32_t AtoVolts;
uint32_t TargetVolts;
uint32_t AtoRezMilli;
uint32_t AtoMinVolts;
uint32_t AtoMaxVolts;
uint32_t AtoMinPower;
uint32_t AtoMaxPower;
uint32_t MaxTCPower;
uint32_t MaxVolts;
uint32_t MaxPower;
uint32_t MaxCurrent;
uint16_t FireDuration;
uint16_t AtoTemp;
uint16_t AtoCurrent;
uint16_t AtoRez;
uint8_t AtoMillis;
uint16_t TCR;
uint8_t AtoProbeCount;
uint8_t AtoShuntRez;
uint8_t AtoError; // 0,1,2,3 = Ok,Open/Large,Short,Low
uint8_t AtoStatus; // 0,1,2,3,4 = Open,Short,Low,Large,Ok
uint8_t BoardTemp;
uint8_t ConfigIndex;
uint8_t PreheatTimer;
uint16_t PreheatPower;
uint16_t PreheatDelay;
uint32_t MilliJoules;
uint8_t RezMillis;
uint8_t byte_200000B3;
uint16_t word_200000B8;
uint16_t word_200000BA;
uint16_t word_200000BC;
uint16_t word_200000BE;
uint8_t NewMillis;
uint8_t LastAtoError;
uint16_t LastAtoRez;
uint8_t LastAtoMillis;
//-------------------------------------------------------------------------
uint8_t BBCNextMode;
uint8_t BBCMode;
uint16_t BuckDuty;
uint16_t BoostDuty;
uint16_t PWMCycles;
uint16_t MaxDuty;
uint16_t MinBuck;
uint16_t MaxBoost;
uint16_t BoostWindow;
uint16_t ProbeDuty;
uint16_t SavedBoost;
//=========================================================================
// Temperature coefficients tables
//-------------------------------------------------------------------------
const uint8_t TempCoefsNI[] =
{ 10, 20, 35, 60, 80, 110, 120, 130, 140, 150, 160,
170, 170, 170, 170, 170, 170, 170, 170, 170, 170 };
const uint8_t TempCoefsTI[] =
{ 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 54,
55, 55, 55, 55, 56, 56, 56, 56, 56, 56 };
//=========================================================================
__myevic__ void SetPWMClock()
{
uint32_t clk;
if ( gFlags.pwm_pll )
{
clk = CLK_CLKSEL2_PWM0SEL_PLL;
PWMCycles = CLK_GetPLLClockFreq() / BBC_PWM_FREQ;
}
else
{
clk = CLK_CLKSEL2_PWM0SEL_PCLK0;
PWMCycles = CLK_GetPCLK0Freq() / BBC_PWM_FREQ;
}
MaxDuty = PWMCycles - 1;
MinBuck = PWMCycles / 48;
MaxBoost = PWMCycles / 12;
ProbeDuty = PWMCycles / 8;
BoostWindow = PWMCycles / 19;
#define MaxBuck MaxDuty
#define MinBoost MaxDuty
if ( ISCUBO200 || ISRX200S || ISRX23 || ISRX300 )
{
MaxDuty = 95 * PWMCycles / 100;
}
CLK_EnableModuleClock( PWM0_MODULE );
CLK_SetModuleClock( PWM0_MODULE, clk, 0 );
SYS_ResetModule( PWM0_RST );
}
//=========================================================================
//----- (00005C4C) --------------------------------------------------------
__myevic__ void InitPWM()
{
PWM_ConfigOutputChannel( PWM0, BBC_PWMCH_BUCK, BBC_PWM_FREQ, 0 );
PWM_ConfigOutputChannel( PWM0, BBC_PWMCH_BOOST, BBC_PWM_FREQ, 0 );
PWM_EnableOutput( PWM0, 1 << BBC_PWMCH_BUCK );
PWM_EnablePeriodInt( PWM0, BBC_PWMCH_BUCK, 0 );
PWM_EnableOutput( PWM0, 1 << BBC_PWMCH_BOOST );
PWM_EnablePeriodInt( PWM0, BBC_PWMCH_BOOST, 0 );
PWM_Start( PWM0, 1 << BBC_PWMCH_BUCK );
PWM_Start( PWM0, 1 << BBC_PWMCH_BOOST );
BoostDuty = 0;
PWM_SET_CMR( PWM0, BBC_PWMCH_BOOST, 0 );
BuckDuty = 0;
PWM_SET_CMR( PWM0, BBC_PWMCH_BUCK, 0 );
if ( ISVTCDUAL || ISCUBOID || ISCUBO200 || ISRX200S || ISRX23 || ISRX300 )
{
PWM_ConfigOutputChannel( PWM0, BBC_PWMCH_CHARGER, BBC_PWM_FREQ, 0 );
PWM_EnableOutput( PWM0, 1 << BBC_PWMCH_CHARGER );
PWM_Start( PWM0, 1 << BBC_PWMCH_CHARGER );
ChargerDuty = 0;
PWM_SET_CMR( PWM0, BBC_PWMCH_CHARGER, 0 );
if ( ISCUBO200 || ISRX200S || ISRX23 || ISRX300 )
{
MaxChargerDuty = 512;
}
else
{
MaxChargerDuty = 256;
}
}
}
//=========================================================================
//----- (00005CC0) --------------------------------------------------------
__myevic__ void BBC_Configure( uint32_t chan, uint32_t mode )
{
if ( chan == BBC_PWMCH_BUCK )
{
SYS->GPC_MFPL &= ~SYS_GPC_MFPL_PC0MFP_Msk;
if ( mode )
{
SYS->GPC_MFPL |= SYS_GPC_MFPL_PC0MFP_PWM0_CH0;
}
else
{
GPIO_SetMode( PC, GPIO_PIN_PIN0_Msk, GPIO_MODE_OUTPUT );
}
}
else if ( chan == BBC_PWMCH_BOOST )
{
SYS->GPC_MFPL &= ~SYS_GPC_MFPL_PC2MFP_Msk;
if ( mode )
{
SYS->GPC_MFPL |= SYS_GPC_MFPL_PC2MFP_PWM0_CH2;
}
else
{
GPIO_SetMode( PC, GPIO_PIN_PIN2_Msk, GPIO_MODE_OUTPUT );
}
}
else if ( chan == BBC_PWMCH_CHARGER )
{
SYS->GPD_MFPL &= ~SYS_GPD_MFPL_PD7MFP_Msk;
if ( mode )
{
SYS->GPD_MFPL |= SYS_GPD_MFPL_PD7MFP_PWM0_CH5;
}
else
{
GPIO_SetMode( PD, GPIO_PIN_PIN7_Msk, GPIO_MODE_OUTPUT );
}
}
}
//=========================================================================
//----- (00008F00) --------------------------------------------------------
__myevic__ void ClampAtoPowers()
{
if ( AtoMinPower < 10 ) AtoMinPower = 10;
if ( AtoMaxPower > MaxPower ) AtoMaxPower = MaxPower;
}
//=========================================================================
//----- (0000121C) --------------------------------------------------------
__myevic__ uint16_t ClampPower( uint16_t volts, int clampmax )
{
uint16_t pwr;
if ( AtoError || !AtoRez )
{
pwr = MaxPower;
}
else
{
pwr = volts * volts / ( 10 * AtoRez );
ClampAtoPowers();
if ( pwr < AtoMinPower )
pwr = AtoMinPower;
if ( clampmax && pwr > AtoMaxPower )
pwr = AtoMaxPower;
}
return pwr;
}
//=========================================================================
//----- (00008F28) --------------------------------------------------------
__myevic__ void ClampAtoVolts()
{
if ( AtoMinVolts < 50 ) AtoMinVolts = 50;
if ( AtoMaxVolts > MaxVolts ) AtoMaxVolts = MaxVolts;
}
//=========================================================================
//----- (00001274) --------------------------------------------------------
__myevic__ uint16_t GetAtoVWVolts( uint16_t pwr )
{
uint16_t volts; // r0@9
if ( AtoError || !AtoRez )
{
volts = 330;
}
else
{
volts = sqrtul( 10 * pwr * AtoRez );
ClampAtoVolts();
if ( volts < AtoMinVolts ) volts = AtoMinVolts;
if ( volts > AtoMaxVolts ) volts = AtoMaxVolts;
}
return volts;
}
//=========================================================================
//----- (00001334) --------------------------------------------------------
__myevic__ uint16_t CelsiusToF( uint16_t tc )
{
return ( tc * 9 ) / 5 + 32;
}
//=========================================================================
//----- (000022A8) --------------------------------------------------------
__myevic__ uint16_t FarenheitToC( uint16_t tf )
{
return ( 5 * ( tf - 32 )) / 9;
}
//=========================================================================
//----- (0000344C) --------------------------------------------------------
__myevic__ void StopFire()
{
// register const uint32_t lr __asm__("lr");
// uint32_t caller;
// caller = lr;
if ( ISVTCDUAL )
{
GPIO_SetMode( PD, GPIO_PIN_PIN1_Msk, GPIO_MODE_INPUT );
}
else if ( !ISCUBOID && !ISCUBO200 && !ISRX200S && !ISRX23 && !ISRX300 )
{
GPIO_SetMode( PD, GPIO_PIN_PIN7_Msk, GPIO_MODE_INPUT );
}
PC1 = 0;
if ( !ISVTCDUAL ) PC3 = 0;
BuckDuty = 0;
PC0 = 0;
BBC_Configure( BBC_PWMCH_BUCK, 0 );
BoostDuty = 0;
PC2 = 0;
BBC_Configure( BBC_PWMCH_BOOST, 0 );
SetADCState( 1, 0 );
SetADCState( 2, 0 );
if ( ISCUBO200 || ISRX200S || ISRX23 || ISRX300 )
{
SetADCState( 15, 0 );
}
if ( ISEGRIPII || ISEVICAIO )
{
LEDTimer = 30;
}
if ( gFlags.firing )
{
gFlags.firing = 0;
if ( FireDuration > 5 )
{
dfTimeCount += FireDuration;
if ( dfTimeCount > 999999 ) dfTimeCount = 0;
if ( ++dfPuffCount > 99999 ) dfPuffCount = 0;
UpdatePTTimer = 80;
}
RTCWriteRegister( RTCSPARE_VV_MJOULES, MilliJoules );
if (( dfPreheatTime && ( FireDuration * 10 >= dfPreheatTime ))
|| ( dfStatus.pcurve && ( FireDuration > 10 )))
{
PreheatDelay = dfPHDelay * 100;
}
}
// myprintf( "StopFire from 0x%08x\n", caller );
AutoPuffTimer = 0;
PreheatTimer = 0;
LowBatVolts = 0;
BatReadTimer = 200;
}
//=========================================================================
//----- (00003508) --------------------------------------------------------
uint16_t LowestRezMeasure()
{
uint16_t rez;
rez = dfResistance;
if ( dfResistance > AtoRez && AtoRez )
rez = AtoRez;
if ( AtoRezMilli / 10 < rez && AtoRezMilli >= 10 )
rez = ( AtoRezMilli / 10 );
return rez;
}
//=========================================================================
//----- (00003540) --------------------------------------------------------
__myevic__ uint16_t AtoPowerLimit( uint16_t pwr )
{
uint32_t p, i2;
i2 = MaxCurrent * MaxCurrent;
if ( AtoRezMilli < MaxPower * 100 / i2 )
{
p = i2 * AtoRezMilli / 100;
if ( pwr > p ) pwr = p;
}
return pwr;
}
//=========================================================================
//----- (00003564) --------------------------------------------------------
__myevic__ void ReadAtoCurrent()
{
unsigned int adcShunt1, adcShunt2;
unsigned int adcAtoVolts;
unsigned int arez;
unsigned int current1, current2;
int s;
if ( gFlags.firing || gFlags.probing_ato )
{
if ( ISCUBO200 || ISRX200S || ISRX23 || ISRX300 )
{
CLK_SysTickDelay( 10 );
adcShunt2 = ADC_Read( 15 );
if ( gFlags.firing && BuckDuty <= 25 && adcShunt2 > 200 )
adcShunt2 = 0;
CLK_SysTickDelay( 10 );
}
else
{
adcShunt2 = 0;
}
adcShunt1 = ADC_Read( 2 );
CLK_SysTickDelay( 10 );
adcAtoVolts = ADC_Read( 1 );
if ( ISCUBO200 || ISRX200S || ISRX23 || ISRX300 )
{
current1 = ( ( 10 * 2560 * adcShunt2 ) >> 12 ) / AtoShuntRez;
if ( gFlags.firing )
{
current2 = ( ( 10 * 2560 * adcShunt1 ) >> 12 ) / AtoShuntRez;
AtoCurrent = current1 + current2;
}
else
{
current2 = 0;
AtoCurrent = current1;
}
}
else
{
// Shunt current, in 10th of an Amp
current1 = ( ( 10 * 2560 * adcShunt1 ) >> 12 ) / AtoShuntRez;
current2 = 0;
AtoCurrent = current1;
}
arez = LowestRezMeasure();
if ( gFlags.firing
// ( shunt current ) > ( 1.6 * theorical ato current )
&& 160 * 13 * adcAtoVolts / 100 * AtoShuntRez < 30 * ( adcShunt1 + adcShunt2 ) * arez
&& AtoCurrent > 50 // 5.0A
&& TargetVolts >= 100 // 1.00V
)
{
s = 2;
}
// Definitely useless.
// else if ( ( current1 >= 255 || current2 >= 255 ) && !ISMODEBY(dfMode) )
// {
// // Original comparisons where "> 256".
// // This case can only occur if shunt resistance value is below 1 mOhm,
// // due to the resolution of the EADC. On all hardware versions, shunts
// // are between 1.00 and 1.25 mOhm so we could never get there.
// // This test seems useless anyway since AtoPowerLimit() is called
// // systematicaly before each power regulation, but eh.
// s = 3;
// }
else
{
return;
}
AtoStatus = 1;
if ( gFlags.firing ) Event = 25;
StopFire();
myprintf( "\n"
" Short %d! u32ADValue_Res_temp(%d) u32ADValue_CurVol_temp(%d)"
" g_u16DetRes_I(%d.%d) u16Res(%d) g_u32Set_OutVol(%d).\n",
s,
adcShunt1,
adcAtoVolts,
AtoCurrent / 10,
AtoCurrent % 10,
arez,
TargetVolts );
}
}
//=========================================================================
//----- (00002F44) --------------------------------------------------------
__myevic__ void ReadAtoTemp()
{
long t;
long base_rez = dfResistance * 10 + RezMillis;
if ( AtoRezMilli
&& AtoRezMilli <= 3000
&& dfResistance <= 150
&& AtoRezMilli <= 5 * base_rez )
{
if ( AtoRezMilli <= base_rez )
{
AtoTemp = 70;
}
else if ( dfTempAlgo == 1 )
{
AtoTemp = 100 * ( AtoRezMilli - base_rez ) / TCR + 140;
}
else if ( dfTempAlgo == 2 )
{
AtoTemp = 10 * AtoRezMilli * TCR / base_rez - 460;
}
else if ( dfTempAlgo == 3 || dfTempAlgo == 4 )
{
t = base_rez * TCR;
t = 100000 * ( AtoRezMilli - base_rez ) / t + 20;
AtoTemp = CelsiusToF( t );
}
}
}
//=========================================================================
//----- (00002FF0) --------------------------------------------------------
__myevic__ void GetTempCoef( const uint8_t tc[] )
{
int r; // r2@4
int v; // r4@6
if ( dfResistance > 100 )
{
TCR = tc[20];
return;
}
r = dfResistance / 5;
TCR = tc[r];
if ( dfResistance % 5 || r < 20 )
{
v = tc[r + 1];
if ( v <= TCR )
{
TCR = ( TCR - ( TCR - v ) / 5 * ( dfResistance % 5 ) );
if ( v > TCR ) TCR = v;
}
else
{
TCR = ( TCR + ( v - TCR ) / 5 * ( dfResistance % 5 ) );
if ( v < TCR ) TCR = v;
}
}
}
//=========================================================================
//----- (00003078) --------------------------------------------------------
__myevic__ void CheckMode()
{
unsigned int v0; // r0@2
unsigned int v1; // r1@4
static uint8_t CheckModeCounter;
if ( AtoRezMilli / 10 <= AtoRez )
v0 = 0;
else
v0 = ( AtoRezMilli / 10 - AtoRez );
v1 = 10 * AtoRezMilli / AtoRez;
if ( AtoRez > 150
|| ( v1 <= 115 && ( ( dfMode != 2 && dfMode != 3 ) || v1 <= 105 || v0 <= 1 ) ) )
{
if ( FireDuration < 20 )
{
CheckModeCounter = 0;
return;
}
dfRezType = 1;
dfMode = 4;
if ( dfPower > 200 )
{
dfPower = 200;
dfVWVolts = GetAtoVWVolts( 200 );
}
if ( !gFlags.new_rez_ni )
{
dfRezNI = word_200000BA / 10;
dfMillis &= ~0xf;
dfMillis |= word_200000B8 % 10;
}
if ( !gFlags.new_rez_ti )
{
dfRezTI = word_200000B8 / 10;
dfMillis &= ~0xf0;
dfMillis |= ( word_200000B8 % 10 ) << 4;
}
if ( !gFlags.new_rez_ss )
{
dfRezSS = word_200000BC / 10;
dfMillis &= ~0xf00;
dfMillis |= ( word_200000B8 % 10 ) << 8;
}
if ( !gFlags.new_rez_tcr )
{
dfRezTCR = word_200000BE / 10;
dfMillis &= ~0xf000;
dfMillis |= ( word_200000B8 % 10 ) << 12;
}
if ( AtoRez < 10 )
{
StopFire();
Event = 27;
}
}
else
{
if ( ++CheckModeCounter <= 3 )
return;
dfRezType = 2;
}
UpdateDFTimer = 50;
gFlags.check_mode = 0;
CheckModeCounter = 0;
}
//=========================================================================
//----- (00003250) --------------------------------------------------------
__myevic__ void ReadAtomizer()
{
uint32_t ADCShuntSum;
uint32_t ADCShuntSum1;
uint32_t ADCShuntSum2;
uint32_t ADCAtoSum;
int NumShuntSamples;
if ( TargetVolts )
{
if ( !gFlags.firing )
{
if ( AtoProbeCount == 10 )
{
NumShuntSamples = 50;
}
else
{
NumShuntSamples = 1;
}
}
else
{
NumShuntSamples = 1;
}
ADCAtoSum = 0;
ADCShuntSum1 = 0;
ADCShuntSum2 = 0;
for ( int count = 0 ; count < NumShuntSamples ; ++count )
{
if ( ISCUBO200 || ISRX200S || ISRX23 || ISRX300 )
{
CLK_SysTickDelay( 10 );
ADCShuntSum2 += ADC_Read( 15 );
}
CLK_SysTickDelay( 10 );
ADCShuntSum1 += ADC_Read( 2 );
CLK_SysTickDelay( 10 );
ADCAtoSum += ADC_Read( 1 );
}
ADCShuntSum = ( ADCShuntSum1 + ADCShuntSum2 ) ? : 1;
AtoRezMilli = 13 * AtoShuntRez * ADCAtoSum / ( 3 * ( ADCShuntSum ) );
if ( gFlags.firing )
{
uint32_t pwr = AtoCurrent * AtoCurrent * AtoRezMilli / 100000;
MilliJoules += pwr;
}
if ( AtoRezMilli >= 5 )
{
if ( AtoRezMilli <= 20 )
{
AtoStatus = 1;
myprintf( "RL_GND %d(%d,%d,%d)\n",
AtoRezMilli, ADCAtoSum, ADCShuntSum1, ADCShuntSum2 );
if ( gFlags.firing )
{
StopFire();
Event = 25;
}
return;
}
if ( ( AtoProbeCount <= 10 && AtoRezMilli < 50 ) || AtoRezMilli < 40 )
{
myprintf( "RL_LOW %d\n", AtoRezMilli );
AtoStatus = 2;
if ( gFlags.firing )
{
Event = 27;
}
return;
}
if ( AtoRezMilli > 50000 )
{
AtoStatus = 0;
AtoRezMilli = 0;
if ( gFlags.firing )
{
Event = 26;
}
return;
}
if ( AtoProbeCount <= 10 && AtoRezMilli > 3500 )
{
AtoStatus = 3;
myprintf( "RL_LARGE %d\n", AtoRezMilli );
return;
}
if ( gFlags.firing && AtoRezMilli / 10 <= AtoRez >> 2 )
{
StopFire();
Event = 25;
myprintf( "RL_GND2 %d\n", AtoRezMilli );
return;
}
if ( (AtoStatus == 4 || !AtoStatus || AtoStatus == 3)
&& AtoRezMilli >= 50
&& AtoRezMilli <= 3500
&& (gFlags.firing || AtoProbeCount <= 10) )
{
AtoStatus = 4;
if ( gFlags.firing ) ReadAtoTemp();
}
}
}
}
//=========================================================================
// Dual Buck converter regulation
//-----------------------------------------------------------------------------
// (RX200S|RX2/3)
//-----------------------------------------------------------------------------
__myevic__ void RegulateDualBuck()
{
if ( BBCMode != BBCNextMode )
{
if ( gFlags.firing )
{
BBC_Configure( BBC_PWMCH_BUCK2, 1 );
BuckDuty = MinBuck;
PWM_SET_CMR( PWM0, BBC_PWMCH_BUCK2, BuckDuty );
PC3 = 1;
}
BBC_Configure( BBC_PWMCH_BUCK1, 1 );
BuckDuty = MinBuck;
PWM_SET_CMR( PWM0, BBC_PWMCH_BUCK1, BuckDuty );
PC1 = 1;
BBCMode = BBCNextMode;
}
if ( AtoVolts > TargetVolts )
{
if ( BuckDuty <= MinBuck )
BuckDuty = 0;
else
--BuckDuty;
}
else if ( AtoVolts < TargetVolts )
{
if ( BuckDuty < MaxDuty )
++BuckDuty;
}
if ( ( AtoStatus == 0 || AtoStatus == 1 || ( !gFlags.firing && AtoProbeCount >= 12 ) )
&& BuckDuty >= ProbeDuty )
{
BuckDuty = ProbeDuty;
}
PWM_SET_CMR( PWM0, BBC_PWMCH_BUCK2, BuckDuty );
PWM_SET_CMR( PWM0, BBC_PWMCH_BUCK1, BuckDuty );
}
//=========================================================================
//----- (00002CD8) --------------------------------------------------------
__myevic__ void RegulateBuckBoost()
{
static uint8_t BBCNumCmps;
static uint16_t bd = 0;
static uint16_t av = 0;
if ( gFlags.firing )
{
if ( CheckBattery() )
return;
}
else
{
if ( !gFlags.probing_ato )
return;
}
AtoVoltsADC = ADC_Read( 1 );
AtoVolts = ( 1109 * AtoVoltsADC ) >> 12;
if ( ISCUBO200|| ISRX200S || ISRX23 || ISRX300 )
{
RegulateDualBuck();
return;
}
switch ( BBCNextMode )
{
case 1: // Transition mode Buck <-> Boost, or bypass mode
{
if ( BBCMode != 1 )
{
BBC_Configure( BBC_PWMCH_BOOST, 1 );
BoostDuty = MinBoost;
PWM_SET_CMR( PWM0, BBC_PWMCH_BOOST, BoostDuty );
if ( !ISVTCDUAL ) PC3 = 1;
BBC_Configure( BBC_PWMCH_BUCK, 1 );
BuckDuty = MaxBuck;
PWM_SET_CMR( PWM0, BBC_PWMCH_BUCK, BuckDuty );
PC1 = 1;
}
if ( AtoVolts == TargetVolts )
{
BBCNumCmps = 0;
}
else if ( ++BBCNumCmps >= 5 )
{
if ( !ISMODEBY(dfMode) )
{
if ( BBCMode == 2 ) BBCNextMode = 3;
else BBCNextMode = 2;
}
BBCMode = 1;
}
}
break;
case 2: // Buck mode
{
if ( BBCMode != 2 )
{
BBC_Configure( BBC_PWMCH_BOOST, 1 );
BoostDuty = MinBoost;
PWM_SET_CMR( PWM0, BBC_PWMCH_BOOST, BoostDuty );
if ( !ISVTCDUAL ) PC3 = 1;
BBC_Configure( BBC_PWMCH_BUCK, 1 );
BuckDuty = ( BBCMode == 0 ) ? MinBuck : MaxBuck;
PWM_SET_CMR( PWM0, BBC_PWMCH_BUCK, BuckDuty );
PC1 = 1;
BBCMode = 2;
}
if ( AtoVolts < TargetVolts )
{
if ( BuckDuty < MaxBuck )
{
++BuckDuty;
}
else
{
if ( 12 * TargetVolts > 10 * BatteryVoltage )
{
BBCNextMode = 1;
}
}
}
else if ( AtoVolts > TargetVolts )
{
if ( BuckDuty > MinBuck ) --BuckDuty;
else BuckDuty = 0;
}
if ( ( AtoStatus == 0 || AtoStatus == 1 )
|| ( !gFlags.firing && AtoProbeCount >= 12 ) )
{
if ( BuckDuty >= ProbeDuty ) BuckDuty = ProbeDuty;
}
PWM_SET_CMR( PWM0, BBC_PWMCH_BUCK, BuckDuty );
}
break;
case 3: // Boost mode
{
if ( BBCMode != 3 )
{
BBC_Configure( BBC_PWMCH_BOOST, 1 );
BoostDuty = MinBoost;
PWM_SET_CMR( PWM0, BBC_PWMCH_BOOST, BoostDuty );
if ( !ISVTCDUAL ) PC3 = 1;
BBC_Configure( BBC_PWMCH_BUCK, 1 );
BuckDuty = MaxBuck;
PWM_SET_CMR( PWM0, BBC_PWMCH_BUCK, BuckDuty );
PC1 = 1;
BBCMode = 3;
bd = 0;
}
if ( AtoVolts < TargetVolts && BoostDuty > MaxBoost )
{
if ( gFlags.firing && ISMODEVW(dfMode) )
{
if ( !bd )
{
bd = BoostDuty;
av = AtoVolts;
}
if (( BoostDuty + BoostWindow >= bd ) || ( AtoVolts > av + 2 ))
{
--BoostDuty;
if ( AtoVolts > av + 2 )
{
bd = BoostDuty;
av = AtoVolts;
}
}
}
else
{
--BoostDuty;
}
}
else if ( AtoVolts > TargetVolts )
{
if ( BoostDuty < MinBoost )
{
++BoostDuty;
}
else
{
BBCNextMode = 1;
}
}
PWM_SET_CMR( PWM0, BBC_PWMCH_BOOST, BoostDuty );
}
break;
default:
break;
}
}
//=========================================================================
//----- (00002EBC) --------------------------------------------------------
__myevic__ void AtoWarmUp()
{
uint32_t WUC;
BBCNextMode = 2;
BBCMode = 0;
// Theorical:
// ProbeDuty > 3124 * PWMCycles / AtoShuntRez / NumBatteries / 250
// to read rez > 500000Ω if no atomizer (simplified).
ProbeDuty = PWMCycles / NumBatteries / 8;
// // For real-time atomizer measure accuracy (10 bits).