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moved source files around in preparation to adding makefile build way

Browse source 
added makefile (thx gke)
added linker script (thx gke)
moved startups into src directory as well
no code changes.

git-svn-id: https://afrodevices.googlecode.com/svn/trunk/baseflight@105 7c89a4a9-59b9-e629-4cfe-3a2d53b20e61
This commit is contained in:
timecop 2012-03-06 04:41:23 +00:00
parent aae8ef4c3d
commit 5091f3e9ff
45 changed files with 229 additions and 14182 deletions
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src/mixer.c Executable file
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#include "board.h"
#include "mw.h"
static uint8_t numberMotor = 4;
int16_t motor[8];
int16_t servo[8] = { 1500, 1500, 1500, 1500, 1500, 1500, 1500, 1500 };
void mixerInit(void)
{
// enable servos for mixes that require them. note, this shifts motor counts.
if (cfg.mixerConfiguration == MULTITYPE_BI || cfg.mixerConfiguration == MULTITYPE_TRI || cfg.mixerConfiguration == MULTITYPE_GIMBAL || cfg.mixerConfiguration == MULTITYPE_FLYING_WING)
featureSet(FEATURE_SERVO);
// if we want camstab/trig, that also enabled servos. this is kinda lame. maybe rework feature bits later.
if (feature(FEATURE_SERVO_TILT) || feature(FEATURE_CAMTRIG))
featureSet(FEATURE_SERVO);
switch (cfg.mixerConfiguration) {
case MULTITYPE_GIMBAL:
numberMotor = 0;
break;
case MULTITYPE_FLYING_WING:
numberMotor = 1;
break;
case MULTITYPE_BI:
numberMotor = 2;
break;
case MULTITYPE_TRI:
numberMotor = 3;
break;
case MULTITYPE_QUADP:
case MULTITYPE_QUADX:
case MULTITYPE_Y4:
case MULTITYPE_VTAIL4:
numberMotor = 4;
break;
case MULTITYPE_Y6:
case MULTITYPE_HEX6:
case MULTITYPE_HEX6X:
numberMotor = 6;
break;
case MULTITYPE_OCTOX8:
case MULTITYPE_OCTOFLATP:
case MULTITYPE_OCTOFLATX:
numberMotor = 8;
break;
}
}
void writeServos(void)
{
if (!feature(FEATURE_SERVO))
return;
if (cfg.mixerConfiguration == MULTITYPE_TRI || cfg.mixerConfiguration == MULTITYPE_BI) {
/* One servo on Motor #4 */
pwmWrite(0, servo[4]);
if (cfg.mixerConfiguration == MULTITYPE_BI)
pwmWrite(1, servo[5]);
} else {
/* Two servos for camstab or FLYING_WING */
pwmWrite(0, servo[0]);
pwmWrite(1, servo[1]);
}
}
void writeMotors(void)
{
uint8_t i;
uint8_t offset = 0;
// when servos are enabled, motor outputs 1..2 are for servos only
if (feature(FEATURE_SERVO))
offset = 2;
for (i = 0; i < numberMotor; i++)
pwmWrite(i + offset, motor[i]);
}
void writeAllMotors(int16_t mc)
{
uint8_t i;
// Sends commands to all motors
for (i = 0; i < numberMotor; i++)
motor[i] = mc;
writeMotors();
}
#define PIDMIX(X,Y,Z) rcCommand[THROTTLE] + axisPID[ROLL] * X + axisPID[PITCH] * Y + cfg.yaw_direction * axisPID[YAW] * Z
void mixTable(void)
{
int16_t maxMotor;
uint8_t i;
static uint8_t camCycle = 0;
static uint8_t camState = 0;
static uint32_t camTime = 0;
if (numberMotor > 3) {
//prevent "yaw jump" during yaw correction
axisPID[YAW] = constrain(axisPID[YAW], -100 - abs(rcCommand[YAW]), +100 + abs(rcCommand[YAW]));
}
switch (cfg.mixerConfiguration) {
case MULTITYPE_BI:
motor[0] = PIDMIX(+1, 0, 0); //LEFT
motor[1] = PIDMIX(-1, 0, 0); //RIGHT
servo[4] = constrain(1500 + cfg.yaw_direction * (axisPID[YAW] + axisPID[PITCH]), 1020, 2000); //LEFT
servo[5] = constrain(1500 + cfg.yaw_direction * (axisPID[YAW] - axisPID[PITCH]), 1020, 2000); //RIGHT
break;
case MULTITYPE_TRI:
motor[0] = PIDMIX(0, +4 / 3, 0); //REAR
motor[1] = PIDMIX(-1, -2 / 3, 0); //RIGHT
motor[2] = PIDMIX(+1, -2 / 3, 0); //LEFT
servo[4] = constrain(cfg.tri_yaw_middle + cfg.yaw_direction * axisPID[YAW], TRI_YAW_CONSTRAINT_MIN, TRI_YAW_CONSTRAINT_MAX); //REAR
break;
case MULTITYPE_QUADP:
motor[0] = PIDMIX(0, +1, -1); //REAR
motor[1] = PIDMIX(-1, 0, +1); //RIGHT
motor[2] = PIDMIX(+1, 0, +1); //LEFT
motor[3] = PIDMIX(0, -1, -1); //FRONT
break;
case MULTITYPE_QUADX:
motor[0] = PIDMIX(-1, +1, -1); //REAR_R
motor[1] = PIDMIX(-1, -1, +1); //FRONT_R
motor[2] = PIDMIX(+1, +1, +1); //REAR_L
motor[3] = PIDMIX(+1, -1, -1); //FRONT_L
break;
case MULTITYPE_Y4:
motor[0] = PIDMIX(+0, +1, -1); //REAR_1 CW
motor[1] = PIDMIX(-1, -1, 0); //FRONT_R CCW
motor[2] = PIDMIX(+0, +1, +1); //REAR_2 CCW
motor[3] = PIDMIX(+1, -1, 0); //FRONT_L CW
break;
case MULTITYPE_Y6:
motor[0] = PIDMIX(+0, +4 / 3, +1); //REAR
motor[1] = PIDMIX(-1, -2 / 3, -1); //RIGHT
motor[2] = PIDMIX(+1, -2 / 3, -1); //LEFT
motor[3] = PIDMIX(+0, +4 / 3, -1); //UNDER_REAR
motor[4] = PIDMIX(-1, -2 / 3, +1); //UNDER_RIGHT
motor[5] = PIDMIX(+1, -2 / 3, +1); //UNDER_LEFT
break;
case MULTITYPE_HEX6:
motor[0] = PIDMIX(-1 / 2, +1 / 2, +1); //REAR_R
motor[1] = PIDMIX(-1 / 2, -1 / 2, -1); //FRONT_R
motor[2] = PIDMIX(+1 / 2, +1 / 2, +1); //REAR_L
motor[3] = PIDMIX(+1 / 2, -1 / 2, -1); //FRONT_L
motor[4] = PIDMIX(+0, -1, +1); //FRONT
motor[5] = PIDMIX(+0, +1, -1); //REAR
break;
case MULTITYPE_HEX6X:
motor[0] = PIDMIX(-1 / 2, +1 / 2, +1); //REAR_R
motor[1] = PIDMIX(-1 / 2, -1 / 2, +1); //FRONT_R
motor[2] = PIDMIX(+1 / 2, +1 / 2, -1); //REAR_L
motor[3] = PIDMIX(+1 / 2, -1 / 2, -1); //FRONT_L
motor[4] = PIDMIX(-1, +0, -1); //RIGHT
motor[5] = PIDMIX(+1, +0, +1); //LEFT
break;
case MULTITYPE_OCTOX8:
motor[0] = PIDMIX(-1, +1, -1); //REAR_R
motor[1] = PIDMIX(-1, -1, +1); //FRONT_R
motor[2] = PIDMIX(+1, +1, +1); //REAR_L
motor[3] = PIDMIX(+1, -1, -1); //FRONT_L
motor[4] = PIDMIX(-1, +1, +1); //UNDER_REAR_R
motor[5] = PIDMIX(-1, -1, -1); //UNDER_FRONT_R
motor[6] = PIDMIX(+1, +1, -1); //UNDER_REAR_L
motor[7] = PIDMIX(+1, -1, +1); //UNDER_FRONT_L
break;
case MULTITYPE_OCTOFLATP:
motor[0] = PIDMIX(+7 / 10, -7 / 10, +1); //FRONT_L
motor[1] = PIDMIX(-7 / 10, -7 / 10, +1); //FRONT_R
motor[2] = PIDMIX(-7 / 10, +7 / 10, +1); //REAR_R
motor[3] = PIDMIX(+7 / 10, +7 / 10, +1); //REAR_L
motor[4] = PIDMIX(+0, -1, -1); //FRONT
motor[5] = PIDMIX(-1, +0, -1); //RIGHT
motor[6] = PIDMIX(+0, +1, -1); //REAR
motor[7] = PIDMIX(+1, +0, -1); //LEFT
break;
case MULTITYPE_OCTOFLATX:
motor[0] = PIDMIX(+1, -1 / 2, +1); //MIDFRONT_L
motor[1] = PIDMIX(-1 / 2, -1, +1); //FRONT_R
motor[2] = PIDMIX(-1, +1 / 2, +1); //MIDREAR_R
motor[3] = PIDMIX(+1 / 2, +1, +1); //REAR_L
motor[4] = PIDMIX(+1 / 2, -1, -1); //FRONT_L
motor[5] = PIDMIX(-1, -1 / 2, -1); //MIDFRONT_R
motor[6] = PIDMIX(-1 / 2, +1, -1); //REAR_R
motor[7] = PIDMIX(+1, +1 / 2, -1); //MIDREAR_L
break;
case MULTITYPE_VTAIL4:
motor[0] = PIDMIX(+0, +1, -1 / 2); //REAR_R
motor[1] = PIDMIX(-1, -1, +2 / 10); //FRONT_R
motor[2] = PIDMIX(+0, +1, +1 / 2); //REAR_L
motor[3] = PIDMIX(+1, -1, -2 / 10); //FRONT_L
break;
case MULTITYPE_GIMBAL:
servo[0] = constrain(TILT_PITCH_MIDDLE + cfg.tilt_pitch_prop * angle[PITCH] / 16 + rcCommand[PITCH], TILT_PITCH_MIN, TILT_PITCH_MAX);
servo[1] = constrain(TILT_ROLL_MIDDLE + cfg.tilt_roll_prop * angle[ROLL] / 16 + rcCommand[ROLL], TILT_ROLL_MIN, TILT_ROLL_MAX);
break;
case MULTITYPE_FLYING_WING:
motor[0] = rcCommand[THROTTLE];
if (passThruMode) { // do not use sensors for correction, simple 2 channel mixing
servo[0] = PITCH_DIRECTION_L * (rcData[PITCH] - cfg.midrc) + ROLL_DIRECTION_L * (rcData[ROLL] - cfg.midrc);
servo[1] = PITCH_DIRECTION_R * (rcData[PITCH] - cfg.midrc) + ROLL_DIRECTION_R * (rcData[ROLL] - cfg.midrc);
} else { // use sensors to correct (gyro only or gyro+acc according to aux1/aux2 configuration
servo[0] = PITCH_DIRECTION_L * axisPID[PITCH] + ROLL_DIRECTION_L * axisPID[ROLL];
servo[1] = PITCH_DIRECTION_R * axisPID[PITCH] + ROLL_DIRECTION_R * axisPID[ROLL];
}
servo[0] = constrain(servo[0] + cfg.wing_left_mid , WING_LEFT_MIN, WING_LEFT_MAX);
servo[1] = constrain(servo[1] + cfg.wing_right_mid, WING_RIGHT_MIN, WING_RIGHT_MAX);
break;
}
// do camstab
if (feature(FEATURE_SERVO_TILT)) {
servo[0] = TILT_PITCH_MIDDLE + rcData[AUX3] - 1500;
servo[1] = TILT_ROLL_MIDDLE + rcData[AUX4] - 1500;
if (rcOptions[BOXCAMSTAB]) {
servo[0] += cfg.tilt_pitch_prop * angle[PITCH] / 16;
servo[1] += cfg.tilt_roll_prop * angle[ROLL] / 16;
}
servo[0] = constrain(servo[0], TILT_PITCH_MIN, TILT_PITCH_MAX);
servo[1] = constrain(servo[1], TILT_ROLL_MIN, TILT_ROLL_MAX);
}
// do camtrig (this doesn't actually work)
if (feature(FEATURE_CAMTRIG)) {
if (camCycle == 1) {
if (camState == 0) {
servo[2] = CAM_SERVO_HIGH;
camState = 1;
camTime = millis();
} else if (camState == 1) {
if ((millis() - camTime) > CAM_TIME_HIGH) {
servo[2] = CAM_SERVO_LOW;
camState = 2;
camTime = millis();
}
} else { //camState ==2
if ((millis() - camTime) > CAM_TIME_LOW) {
camState = 0;
camCycle = 0;
}
}
}
if (rcOptions[BOXCAMTRIG])
camCycle = 1;
}
maxMotor = motor[0];
for (i = 1; i < numberMotor; i++)
if (motor[i] > maxMotor)
maxMotor = motor[i];
for (i = 0; i < numberMotor; i++) {
if (maxMotor > cfg.maxthrottle) // this is a way to still have good gyro corrections if at least one motor reaches its max.
motor[i] -= maxMotor - cfg.maxthrottle;
motor[i] = constrain(motor[i], cfg.minthrottle, cfg.maxthrottle);
if ((rcData[THROTTLE]) < MINCHECK) {
if (!feature(FEATURE_MOTOR_STOP))
motor[i] = cfg.minthrottle;
else
motor[i] = cfg.mincommand;
}
if (armed == 0)
motor[i] = cfg.mincommand;
}
#if (LOG_VALUES == 2) || defined(POWERMETER_SOFT)
uint32_t amp;
/* true cubic function; when divided by vbat_max=126 (12.6V) for 3 cell battery this gives maximum value of ~ 500 */
/* Lookup table moved to PROGMEM 11/21/2001 by Danal */
static uint16_t amperes[64] = {
0, 2, 6, 15, 30, 52, 82, 123, 175, 240, 320, 415, 528, 659, 811, 984, 1181, 1402, 1648, 1923, 2226, 2559, 2924, 3322, 3755, 4224, 4730, 5276, 5861, 6489, 7160, 7875, 8637, 9446, 10304, 11213, 12173, 13187, 14256, 15381, 16564, 17805, 19108, 20472, 21900, 23392, 24951, 26578, 28274, 30041, 31879, 33792, 35779, 37843, 39984, 42205, 44507, 46890, 49358, 51910, 54549, 57276, 60093, 63000};
if (vbat) { // by all means - must avoid division by zero
for (i = 0; i < NUMBER_MOTOR; i++) {
amp = amperes[((motor[i] - 1000) >> 4)] / vbat; // range mapped from [1000:2000] => [0:1000]; then break that up into 64 ranges; lookup amp
#if (LOG_VALUES == 2)
pMeter[i] += amp; // sum up over time the mapped ESC input
#endif
#if defined(POWERMETER_SOFT)
pMeter[PMOTOR_SUM] += amp; // total sum over all motors
#endif
}
}
#endif
}