Subversion Repositories FlightCtrl

Compare Revisions

Ignore whitespace Rev 1611 → Rev 1612

/branches/dongfang_FC_rewrite/invenSense.c
0,0 → 1,35
#include "invenSense.h"
#include "timer0.h"
#include "configuration.h"
 
#include <avr/io.h>
 
#define AUTOZERO_PORT PORTD
#define AUTOZERO_DDR DDRD
#define AUTOZERO_BIT 5
 
void gyro_calibrate() {
// If port not already set to output and high, do it.
if (!(AUTOZERO_DDR & (1<<AUTOZERO_BIT)) || !(AUTOZERO_PORT & (1<<AUTOZERO_BIT))) {
AUTOZERO_PORT |= (1<<AUTOZERO_BIT);
AUTOZERO_DDR |= (1<<AUTOZERO_BIT);
Delay_ms(100);
}
// Make a pulse on the auto-zero output line.
AUTOZERO_PORT &= ~(1<<AUTOZERO_BIT);
Delay_ms(1);
AUTOZERO_PORT |= (1<<AUTOZERO_BIT);
// Delay_ms(10);
Delay_ms_Mess(100);
}
 
void gyro_setDefaults(void) {
staticParams.GyroD = 3;
staticParams.GyroAccFactor = 1;
staticParams.DriftComp = 1;
 
// Not used.
staticParams.AngleTurnOverPitch = 85;
staticParams.AngleTurnOverRoll = 85;
}