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// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// + Copyright (c) Holger Buss, Ingo Busker
// + Nur für den privaten Gebrauch / NON-COMMERCIAL USE ONLY
// + www.MikroKopter.com
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// + Es gilt für das gesamte Projekt (Hardware, Software, Binärfiles, Sourcecode und Dokumentation),
// + dass eine Nutzung (auch auszugsweise) nur für den privaten und nicht-kommerziellen Gebrauch zulässig ist.
// + Sollten direkte oder indirekte kommerzielle Absichten verfolgt werden, ist mit uns (info@mikrokopter.de) Kontakt
// + bzgl. der Nutzungsbedingungen aufzunehmen.
// + Eine kommerzielle Nutzung ist z.B.Verkauf von MikroKoptern, Bestückung und Verkauf von Platinen oder Bausätzen,
// + Verkauf von Luftbildaufnahmen, usw.
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// + Werden Teile des Quellcodes (mit oder ohne Modifikation) weiterverwendet oder veröffentlicht,
// + unterliegen sie auch diesen Nutzungsbedingungen und diese Nutzungsbedingungen incl. Copyright müssen dann beiliegen
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// + Sollte die Software (auch auszugesweise) oder sonstige Informationen des MikroKopter-Projekts
// + auf anderen Webseiten oder Medien veröffentlicht werden, muss unsere Webseite "http://www.mikrokopter.de"
// + eindeutig als Ursprung verlinkt und genannt werden
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// + Keine Gewähr auf Fehlerfreiheit, Vollständigkeit oder Funktion
// + Benutzung auf eigene Gefahr
// + Wir übernehmen keinerlei Haftung für direkte oder indirekte Personen- oder Sachschäden
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// + Die Portierung oder Nutzung der Software (oder Teile davon) auf andere Systeme (ausser der Hardware von www.mikrokopter.de) ist nur
// + mit unserer Zustimmung zulässig
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// + Die Funktion printf_P() unterliegt ihrer eigenen Lizenz und ist hiervon nicht betroffen
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// + Redistributions of source code (with or without modifications) must retain the above copyright notice,
// + this list of conditions and the following disclaimer.
// + * Neither the name of the copyright holders nor the names of contributors may be used to endorse or promote products derived
// + from this software without specific prior written permission.
// + * The use of this project (hardware, software, binary files, sources and documentation) is only permittet
// + for non-commercial use (directly or indirectly)
// + Commercial use (for excample: selling of MikroKopters, selling of PCBs, assembly, ...) is only permitted
// + with our written permission
// + * If sources or documentations are redistributet on other webpages, out webpage (http://www.MikroKopter.de) must be
// + clearly linked as origin
// + * porting the sources to other systems or using the software on other systems (except hardware from www.mikrokopter.de) is not allowed
// + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// + POSSIBILITY OF SUCH DAMAGE.
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#include "main.h"
unsigned char EEPromArray
[E2END
+1] EEMEM
;
unsigned char PlatinenVersion
= 10;
unsigned char SendVersionToNavi
= 1;
unsigned char BattLowVoltageWarning
= 94;
unsigned int FlugMinuten
= 0,FlugMinutenGesamt
= 0;
// -- Parametersatz aus EEPROM lesen ---
// number [1..5]
void ReadParameterSet
(unsigned char number
, unsigned char *buffer
, unsigned char length
)
{
if((number
> 5)||(number
< 1)) number
= 3;
eeprom_read_block
(buffer
, &EEPromArray
[EEPROM_ADR_PARAM_BEGIN
+ length
* (number
- 1)], length
);
LED_Init
();
}
// -- Parametersatz ins EEPROM schreiben ---
// number [1..5]
void WriteParameterSet
(unsigned char number
, unsigned char *buffer
, unsigned char length
)
{
if(number
> 5) number
= 5;
if(number
< 1) return;
eeprom_write_block
(buffer
, &EEPromArray
[EEPROM_ADR_PARAM_BEGIN
+ length
* (number
- 1)], length
);
eeprom_write_byte
(&EEPromArray
[EEPROM_ADR_PARAM_LENGTH
], length
); // Länge der Datensätze merken
eeprom_write_block
(buffer
, &EEPromArray
[EEPROM_ADR_CHANNELS
], 12); // 12 Kanäle merken
SetActiveParamSetNumber
(number
);
LED_Init
();
}
unsigned char GetActiveParamSetNumber
(void)
{
unsigned char set
;
set
= eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_ACTIVE_SET
]);
if((set
> 5) || (set
< 1))
{
set
= 3;
SetActiveParamSetNumber
(set
); // diesen Parametersatz als aktuell merken
}
return(set
);
}
void SetActiveParamSetNumber
(unsigned char number
)
{
if(number
> 5) number
= 5;
if(number
< 1) return;
eeprom_write_byte
(&EEPromArray
[EEPROM_ADR_ACTIVE_SET
], number
); // diesen Parametersatz als aktuell merken
}
void CalMk3Mag
(void)
{
static unsigned char stick
= 1;
if(PPM_in
[EE_Parameter.
Kanalbelegung[K_NICK
]] > -20) stick
= 0;
if((PPM_in
[EE_Parameter.
Kanalbelegung[K_NICK
]] < -70) && !stick
)
{
stick
= 1;
WinkelOut.
CalcState++;
if(WinkelOut.
CalcState > 4)
{
// WinkelOut.CalcState = 0; // in Uart.c
beeptime
= 1000;
}
else Piep
(WinkelOut.
CalcState,150);
}
DebugOut.
Analog[19] = WinkelOut.
CalcState;
}
void LipoDetection
(unsigned char print
)
{
unsigned int timer
;
if(print
) printf("\n\rBatt:");
if(EE_Parameter.
UnterspannungsWarnung < 50) // automatische Zellenerkennung
{
timer
= SetDelay
(500);
if(print
) while (!CheckDelay
(timer
));
if(UBat
< 130)
{
BattLowVoltageWarning
= 3 * EE_Parameter.
UnterspannungsWarnung;
if(print
)
{
Piep
(3,200);
printf(" 3 Cells ");
}
}
else
{
BattLowVoltageWarning
= 4 * EE_Parameter.
UnterspannungsWarnung;
if(print
)
{
Piep
(4,200);
printf(" 4 Cells ");
}
}
}
else BattLowVoltageWarning
= EE_Parameter.
UnterspannungsWarnung;
// if(BattLowVoltageWarning < 93) BattLowVoltageWarning = 93;
if(print
) printf(" Low warning level: %d.%d",BattLowVoltageWarning
/10,BattLowVoltageWarning
%10);
}
//############################################################################
//Hauptprogramm
int main
(void)
//############################################################################
{
unsigned int timer
,i
,timer2
= 0, timerPolling
;
DDRB
= 0x00;
PORTB
= 0x00;
for(timer
= 0; timer
< 1000; timer
++); // verzögern
if(PINB
& 0x01)
{
if(PINB
& 0x02) PlatinenVersion
= 13;
else PlatinenVersion
= 11;
}
else
{
if(PINB
& 0x02) PlatinenVersion
= 20;
else PlatinenVersion
= 10;
}
DDRC
= 0x81; // SCL
DDRC
|=0x40; // HEF4017 Reset
PORTC
= 0xff; // Pullup SDA
DDRB
= 0x1B; // LEDs und Druckoffset
PORTB
= 0x01; // LED_Rot
DDRD
= 0x3E; // Speaker & TXD & J3 J4 J5
PORTD
= 0x47; // LED
HEF4017R_ON
;
MCUSR
&=~
(1<<WDRF
);
WDTCSR
|= (1<<WDCE
)|(1<<WDE
);
WDTCSR
= 0;
beeptime
= 2000;
StickGier
= 0; PPM_in
[K_GAS
] = 0;StickRoll
= 0; StickNick
= 0;
if(PlatinenVersion
>= 20) GIER_GRAD_FAKTOR
= 1160; else GIER_GRAD_FAKTOR
= 1291; // unterschiedlich für ME und ENC
ROT_OFF
;
Timer_Init
();
TIMER2_Init
();
UART_Init
();
rc_sum_init
();
ADC_Init
();
i2c_init
();
SPI_MasterInit
();
LIBFC_Init
();
GRN_ON
;
sei
();
ReadParameterSet
(3, (unsigned char *) &EE_Parameter.
Kanalbelegung[0], 13); // read only the first bytes
if((eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_MIXER_TABLE
]) == MIXER_REVISION
) && // Check Revision in the first Byte
(eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_VALID
]) != 0xff)) // Settings reset via Koptertool
{
unsigned char i
;
RequiredMotors
= 0;
eeprom_read_block
(&Mixer
, &EEPromArray
[EEPROM_ADR_MIXER_TABLE
], sizeof(Mixer
));
for(i
=0; i
<16;i
++) { if(Mixer.
Motor[i
][0] > 0) RequiredMotors
++;}
}
else // default
{
unsigned char i
;
printf("\n\rGenerating default Mixer Table");
for(i
=0; i
<16;i
++) { Mixer.
Motor[i
][0] = 0;Mixer.
Motor[i
][1] = 0;Mixer.
Motor[i
][2] = 0;Mixer.
Motor[i
][3] = 0;};
// default = Quadro
Mixer.
Motor[0][0] = 64; Mixer.
Motor[0][1] = +64; Mixer.
Motor[0][2] = 0; Mixer.
Motor[0][3] = +64;
Mixer.
Motor[1][0] = 64; Mixer.
Motor[1][1] = -64; Mixer.
Motor[1][2] = 0; Mixer.
Motor[1][3] = +64;
Mixer.
Motor[2][0] = 64; Mixer.
Motor[2][1] = 0; Mixer.
Motor[2][2] = -64; Mixer.
Motor[2][3] = -64;
Mixer.
Motor[3][0] = 64; Mixer.
Motor[3][1] = 0; Mixer.
Motor[3][2] = +64; Mixer.
Motor[3][3] = -64;
Mixer.
Revision = MIXER_REVISION
;
memcpy(Mixer.
Name, "Quadro\0", 11);
eeprom_write_block
(&Mixer
, &EEPromArray
[EEPROM_ADR_MIXER_TABLE
], sizeof(Mixer
));
}
printf("\n\rMixer-Config: '%s' (%u Motors)",Mixer.
Name,RequiredMotors
);
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// + Check connected BL-Ctrls
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
printf("\n\rFound BL-Ctrl: ");
motorread
= 0; UpdateMotor
= 0; SendMotorData
(); while(!UpdateMotor
); motorread
= 0; // read the first I2C-Data
timer
= SetDelay
(2000);
for(i
=0; i
< MAX_MOTORS
; i
++)
{
UpdateMotor
= 0;
SendMotorData
();
while(!UpdateMotor
);
if(Mixer.
Motor[i
][0] > 0) // wait max 2 sec for the BL-Ctrls to wake up
{
while(!CheckDelay
(timer
) && !MotorPresent
[i
]) {UpdateMotor
= 0; SendMotorData
(); while(!UpdateMotor
);};
}
if(MotorPresent
[i
]) printf("%d ",i
+1);
}
for(i
=0; i
< MAX_MOTORS
; i
++)
{
if(!MotorPresent
[i
] && Mixer.
Motor[i
][0] > 0)
{
printf("\n\r\n\r!! MISSING BL-CTRL: %d !!",i
+1);
ServoActive
= 1; // just in case the FC would be used as camera-stabilizer
}
MotorError
[i
] = 0;
}
printf("\n\r===================================");
SendMotorData
();
//printf("\n size: %u",STRUCT_PARAM_LAENGE);
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// + Check Settings
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
if(eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_VALID
]) != EE_DATENREVISION
)
{
DefaultKonstanten1
();
printf("\n\rInit. EEPROM");
for (unsigned char i
=1;i
<6;i
++)
{
if(i
==2) DefaultKonstanten2
(); // Kamera
if(i
==3) DefaultKonstanten3
(); // Beginner
if(i
>3) DefaultKonstanten2
(); // Kamera
if(PlatinenVersion
>= 20)
{
EE_Parameter.
Gyro_D = 5;
EE_Parameter.
Driftkomp = 0;
EE_Parameter.
GyroAccFaktor = 27;
EE_Parameter.
WinkelUmschlagNick = 78;
EE_Parameter.
WinkelUmschlagRoll = 78;
}
// valid Stick-Settings?
if(eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_CHANNELS
]) < 12 && eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_CHANNELS
+1]) < 12 && eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_CHANNELS
+2]) < 12 && eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_CHANNELS
+3]) < 12)
{
EE_Parameter.
Kanalbelegung[0] = eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_CHANNELS
+0]);
EE_Parameter.
Kanalbelegung[1] = eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_CHANNELS
+1]);
EE_Parameter.
Kanalbelegung[2] = eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_CHANNELS
+2]);
EE_Parameter.
Kanalbelegung[3] = eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_CHANNELS
+3]);
EE_Parameter.
Kanalbelegung[4] = eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_CHANNELS
+4]);
EE_Parameter.
Kanalbelegung[5] = eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_CHANNELS
+5]);
EE_Parameter.
Kanalbelegung[6] = eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_CHANNELS
+6]);
EE_Parameter.
Kanalbelegung[7] = eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_CHANNELS
+7]);
if(eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_CHANNELS
+8]) < 255)
{
EE_Parameter.
Kanalbelegung[K_POTI5
] = eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_CHANNELS
+8]);
EE_Parameter.
Kanalbelegung[K_POTI6
] = eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_CHANNELS
+9]);
EE_Parameter.
Kanalbelegung[K_POTI7
] = eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_CHANNELS
+10]);
EE_Parameter.
Kanalbelegung[K_POTI8
] = eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_CHANNELS
+11]);
}
else
{
EE_Parameter.
Kanalbelegung[K_POTI5
] = 9;
EE_Parameter.
Kanalbelegung[K_POTI6
] = 10;
EE_Parameter.
Kanalbelegung[K_POTI7
] = 11;
EE_Parameter.
Kanalbelegung[K_POTI8
] = 12;
}
if(i
==1) printf(": Generating Default-Parameter using old Stick Settings");
} else DefaultStickMapping
();
WriteParameterSet
(i
, (unsigned char *) &EE_Parameter.
Kanalbelegung[0], STRUCT_PARAM_LAENGE
);
}
SetActiveParamSetNumber
(3); // default-Setting
eeprom_write_byte
(&EEPromArray
[EEPROM_ADR_VALID
], EE_DATENREVISION
);
}
FlugMinuten
= (int)eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_MINUTES2
]) * 256 + (int)eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_MINUTES2
+1]);
FlugMinutenGesamt
= (int)eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_MINUTES
]) * 256 + (int)eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_MINUTES
+1]);
if(FlugMinutenGesamt
== 0xffff || FlugMinuten
== 0xffff)
{
FlugMinuten
= 0;
FlugMinutenGesamt
= 0;
}
printf("\n\rFlight-time %u min Total:%u min" ,FlugMinuten
,FlugMinutenGesamt
);
if(eeprom_read_byte
(&EEPromArray
[EEPROM_ADR_ACC_NICK
]) > 4)
{
printf("\n\rACC not calibrated !");
}
ReadParameterSet
(GetActiveParamSetNumber
(), (unsigned char *) &EE_Parameter.
Kanalbelegung[0], STRUCT_PARAM_LAENGE
);
printf("\n\rUsing parameterset %d", GetActiveParamSetNumber
());
if(EE_Parameter.
GlobalConfig & CFG_HOEHENREGELUNG
)
{
printf("\n\rCalibrating pressure sensor..");
timer
= SetDelay
(1000);
SucheLuftruckOffset
();
while (!CheckDelay
(timer
));
printf("OK\n\r");
}
SetNeutral
();
ROT_OFF
;
beeptime
= 2000;
ExternControl.
Digital[0] = 0x55;
printf("\n\rControl: ");
if (EE_Parameter.
GlobalConfig & CFG_HEADING_HOLD
) printf("HeadingHold");
else printf("Normal (ACC-Mode)");
LcdClear
();
I2CTimeout
= 5000;
WinkelOut.
Orientation = 1;
LipoDetection
(1);
LIBFC_ReceiverInit
();
printf("\n\r===================================\n\r");
//SpektrumBinding();
timer
= SetDelay
(2000);
timerPolling
= SetDelay
(250);
while (1)
{
if(CheckDelay
(timerPolling
))
{
timerPolling
= SetDelay
(100);
LIBFC_Polling
();
}
if(UpdateMotor
&& AdReady
) // ReglerIntervall
{
UpdateMotor
=0;
if(WinkelOut.
CalcState) CalMk3Mag
();
else MotorRegler
();
SendMotorData
();
ROT_OFF
;
if(SenderOkay
) SenderOkay
--;
else TIMSK1
|= _BV
(ICIE1
); // enable PPM-Input
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
if(HoehenReglerAktiv
&& NaviDataOkay
&& SenderOkay
< 160 && SenderOkay
> 10 && FromNaviCtrl_Value.
SerialDataOkay > 220) SenderOkay
= 160;
if(HoehenReglerAktiv
&& NaviDataOkay
&& SenderOkay
< 101 && SenderOkay
> 10 && FromNaviCtrl_Value.
SerialDataOkay > 1) SenderOkay
= 101;
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
if(!--I2CTimeout
|| MissingMotor
)
{
if(!I2CTimeout
)
{
i2c_reset
();
I2CTimeout
= 5;
DebugOut.
Analog[28]++; // I2C-Error
FCFlags
|= FCFLAG_I2CERR
;
}
if((BeepMuster
== 0xffff) && MotorenEin
)
{
beeptime
= 10000;
BeepMuster
= 0x0080;
}
}
else
{
ROT_OFF
;
if(!beeptime
) FCFlags
&= ~FCFLAG_I2CERR
;
}
if(SIO_DEBUG
&& (!UpdateMotor
|| !MotorenEin
))
{
DatenUebertragung
();
BearbeiteRxDaten
();
}
else BearbeiteRxDaten
();
if(CheckDelay
(timer
))
{
timer
+= 20; // 20 ms interval
if(PcZugriff
) PcZugriff
--;
else
{
ExternControl.
Config = 0;
ExternStickNick
= 0;
ExternStickRoll
= 0;
ExternStickGier
= 0;
if(BeepMuster
== 0xffff && SenderOkay
== 0)
{
beeptime
= 15000;
BeepMuster
= 0x0c00;
}
}
if(NaviDataOkay
)
{
NaviDataOkay
--;
FCFlags
&= ~FCFLAG_SPI_RX_ERR
;
}
else
{
GPS_Nick
= 0;
GPS_Roll
= 0;
if(!beeptime
) FCFlags
|= FCFLAG_SPI_RX_ERR
;
}
if(UBat
< BattLowVoltageWarning
)
{
FCFlags
|= FCFLAG_LOWBAT
;
if(BeepMuster
== 0xffff)
{
beeptime
= 6000;
BeepMuster
= 0x0300;
}
}
else if(!beeptime
) FCFlags
&= ~FCFLAG_LOWBAT
;
SPI_StartTransmitPacket
();
SendSPI
= 4;
if(!MotorenEin
) timer2
= 1450; // 0,5 Minuten aufrunden
if(++timer2
== 2930) // eine Minute
{
timer2
= 0;
FlugMinuten
++;
FlugMinutenGesamt
++;
eeprom_write_byte
(&EEPromArray
[EEPROM_ADR_MINUTES2
],FlugMinuten
/ 256);
eeprom_write_byte
(&EEPromArray
[EEPROM_ADR_MINUTES2
+1],FlugMinuten
% 256);
eeprom_write_byte
(&EEPromArray
[EEPROM_ADR_MINUTES
],FlugMinutenGesamt
/ 256);
eeprom_write_byte
(&EEPromArray
[EEPROM_ADR_MINUTES
+1],FlugMinutenGesamt
% 256);
timer
= SetDelay
(20); // falls "timer += 20;" mal nicht geht
}
}
LED_Update
();
}
if(!SendSPI
) { SPI_TransmitByte
(); }
}
return (1);
}