1
0
Fork 0
mirror of https://github.com/betaflight/betaflight.git synced 2025-07-20 14:55:21 +03:00

Remove sensor_acceleration.c's dependency on mw.h/board.h.

In doing so accelerometer sensor and trim code had to be cleaned.
Added a new method to buzzer.c to avoid exposing toggleBeep.
Renamed current_profile to current_profile_index to avoid confusion.
This commit is contained in:
Dominic Clifton 2014-04-22 19:04:51 +01:00
parent 1092fa5b40
commit fbfb75b24a
15 changed files with 293 additions and 190 deletions

View file

@ -1,8 +1,17 @@
#include "board.h"
#include <stdbool.h>
#include <stdint.h>
#include "platform.h"
#include "common/axis.h"
#include "drivers/accgyro_common.h"
#include "flight_common.h"
#include "mw.h"
#include "sensors_common.h"
#include "buzzer.h"
#include "boardalignment.h"
#include "runtime_config.h"
#include "config.h"
#include "sensors_acceleration.h"
@ -18,102 +27,139 @@ extern bool AccInflightCalibrationMeasurementDone;
extern bool AccInflightCalibrationSavetoEEProm;
extern bool AccInflightCalibrationActive;
int16_flightDynamicsTrims_t *accelerationTrims;
void accSetCalibrationCycles(uint16_t calibrationCyclesRequired)
{
calibratingA = calibrationCyclesRequired;
}
void accCommon(void)
bool isAccelerationCalibrationComplete(void)
{
static int32_t a[3];
int axis;
if (calibratingA > 0) {
for (axis = 0; axis < 3; axis++) {
// Reset a[axis] at start of calibration
if (calibratingA == CALIBRATING_ACC_CYCLES)
a[axis] = 0;
// Sum up CALIBRATING_ACC_CYCLES readings
a[axis] += accADC[axis];
// Clear global variables for next reading
accADC[axis] = 0;
masterConfig.accZero[axis] = 0;
}
// Calculate average, shift Z down by acc_1G and store values in EEPROM at end of calibration
if (calibratingA == 1) {
masterConfig.accZero[GI_ROLL] = (a[GI_ROLL] + (CALIBRATING_ACC_CYCLES / 2)) / CALIBRATING_ACC_CYCLES;
masterConfig.accZero[GI_PITCH] = (a[GI_PITCH] + (CALIBRATING_ACC_CYCLES / 2)) / CALIBRATING_ACC_CYCLES;
masterConfig.accZero[GI_YAW] = (a[GI_YAW] + (CALIBRATING_ACC_CYCLES / 2)) / CALIBRATING_ACC_CYCLES - acc_1G;
currentProfile.angleTrim[AI_ROLL] = 0;
currentProfile.angleTrim[AI_PITCH] = 0;
copyCurrentProfileToProfileSlot(masterConfig.current_profile);
writeEEPROM(); // write accZero in EEPROM
readEEPROMAndNotify();
}
calibratingA--;
}
if (feature(FEATURE_INFLIGHT_ACC_CAL)) {
static int32_t b[3];
static int16_t accZero_saved[3] = { 0, 0, 0 };
static int16_t angleTrim_saved[2] = { 0, 0 };
// Saving old zeropoints before measurement
if (InflightcalibratingA == 50) {
accZero_saved[GI_ROLL] = masterConfig.accZero[GI_ROLL];
accZero_saved[GI_PITCH] = masterConfig.accZero[GI_PITCH];
accZero_saved[GI_YAW] = masterConfig.accZero[GI_YAW];
angleTrim_saved[AI_ROLL] = currentProfile.angleTrim[AI_ROLL];
angleTrim_saved[AI_PITCH] = currentProfile.angleTrim[AI_PITCH];
}
if (InflightcalibratingA > 0) {
for (axis = 0; axis < 3; axis++) {
// Reset a[axis] at start of calibration
if (InflightcalibratingA == 50)
b[axis] = 0;
// Sum up 50 readings
b[axis] += accADC[axis];
// Clear global variables for next reading
accADC[axis] = 0;
masterConfig.accZero[axis] = 0;
}
// all values are measured
if (InflightcalibratingA == 1) {
AccInflightCalibrationActive = false;
AccInflightCalibrationMeasurementDone = true;
toggleBeep = 2; // buzzer for indicatiing the end of calibration
// recover saved values to maintain current flight behavior until new values are transferred
masterConfig.accZero[GI_ROLL] = accZero_saved[GI_ROLL];
masterConfig.accZero[GI_PITCH] = accZero_saved[GI_PITCH];
masterConfig.accZero[GI_YAW] = accZero_saved[GI_YAW];
currentProfile.angleTrim[AI_ROLL] = angleTrim_saved[AI_ROLL];
currentProfile.angleTrim[AI_PITCH] = angleTrim_saved[AI_PITCH];
}
InflightcalibratingA--;
}
// Calculate average, shift Z down by acc_1G and store values in EEPROM at end of calibration
if (AccInflightCalibrationSavetoEEProm) { // the copter is landed, disarmed and the combo has been done again
AccInflightCalibrationSavetoEEProm = false;
masterConfig.accZero[GI_ROLL] = b[GI_ROLL] / 50;
masterConfig.accZero[GI_PITCH] = b[GI_PITCH] / 50;
masterConfig.accZero[GI_YAW] = b[GI_YAW] / 50 - acc_1G; // for nunchuk 200=1G
currentProfile.angleTrim[AI_ROLL] = 0;
currentProfile.angleTrim[AI_PITCH] = 0;
copyCurrentProfileToProfileSlot(masterConfig.current_profile);
writeEEPROM(); // write accZero in EEPROM
readEEPROMAndNotify();
}
}
accADC[GI_ROLL] -= masterConfig.accZero[GI_ROLL];
accADC[GI_PITCH] -= masterConfig.accZero[GI_PITCH];
accADC[GI_YAW] -= masterConfig.accZero[GI_YAW];
return calibratingA == 0;
}
void accGetADC(void)
bool isOnFinalAccelerationCalibrationCycle(void)
{
return calibratingA == 1;
}
bool isOnFirstAccelerationCalibrationCycle(void)
{
return calibratingA == CALIBRATING_ACC_CYCLES;
}
void performAcclerationCalibration(rollAndPitchTrims_t *rollAndPitchTrims)
{
static int32_t a[3];
uint8_t axis;
for (axis = 0; axis < 3; axis++) {
// Reset a[axis] at start of calibration
if (isOnFirstAccelerationCalibrationCycle())
a[axis] = 0;
// Sum up CALIBRATING_ACC_CYCLES readings
a[axis] += accADC[axis];
// Reset global variables to prevent other code from using un-calibrated data
accADC[axis] = 0;
accelerationTrims->raw[axis] = 0;
}
if (isOnFinalAccelerationCalibrationCycle()) {
// Calculate average, shift Z down by acc_1G and store values in EEPROM at end of calibration
accelerationTrims->raw[FD_ROLL] = (a[FD_ROLL] + (CALIBRATING_ACC_CYCLES / 2)) / CALIBRATING_ACC_CYCLES;
accelerationTrims->raw[FD_PITCH] = (a[FD_PITCH] + (CALIBRATING_ACC_CYCLES / 2)) / CALIBRATING_ACC_CYCLES;
accelerationTrims->raw[FD_YAW] = (a[FD_YAW] + (CALIBRATING_ACC_CYCLES / 2)) / CALIBRATING_ACC_CYCLES - acc_1G;
resetRollAndPitchTrims(rollAndPitchTrims);
saveAndReloadCurrentProfileToCurrentProfileSlot();
}
calibratingA--;
}
void performInflightAccelerationCalibration(rollAndPitchTrims_t *rollAndPitchTrims)
{
uint8_t axis;
static int32_t b[3];
static int16_t accZero_saved[3] = { 0, 0, 0 };
static rollAndPitchTrims_t angleTrim_saved = { { 0, 0 } };
// Saving old zeropoints before measurement
if (InflightcalibratingA == 50) {
accZero_saved[FD_ROLL] = accelerationTrims->raw[FD_ROLL];
accZero_saved[FD_PITCH] = accelerationTrims->raw[FD_PITCH];
accZero_saved[FD_YAW] = accelerationTrims->raw[FD_YAW];
angleTrim_saved.trims.roll = rollAndPitchTrims->trims.roll;
angleTrim_saved.trims.pitch = rollAndPitchTrims->trims.pitch;
}
if (InflightcalibratingA > 0) {
for (axis = 0; axis < 3; axis++) {
// Reset a[axis] at start of calibration
if (InflightcalibratingA == 50)
b[axis] = 0;
// Sum up 50 readings
b[axis] += accADC[axis];
// Clear global variables for next reading
accADC[axis] = 0;
accelerationTrims->raw[axis] = 0;
}
// all values are measured
if (InflightcalibratingA == 1) {
AccInflightCalibrationActive = false;
AccInflightCalibrationMeasurementDone = true;
queueConfirmationBeep(2); // buzzer to indicatiing the end of calibration
// recover saved values to maintain current flight behavior until new values are transferred
accelerationTrims->raw[FD_ROLL] = accZero_saved[FD_ROLL];
accelerationTrims->raw[FD_PITCH] = accZero_saved[FD_PITCH];
accelerationTrims->raw[FD_YAW] = accZero_saved[FD_YAW];
rollAndPitchTrims->trims.roll = angleTrim_saved.trims.roll;
rollAndPitchTrims->trims.pitch = angleTrim_saved.trims.pitch;
}
InflightcalibratingA--;
}
// Calculate average, shift Z down by acc_1G and store values in EEPROM at end of calibration
if (AccInflightCalibrationSavetoEEProm) { // the copter is landed, disarmed and the combo has been done again
AccInflightCalibrationSavetoEEProm = false;
accelerationTrims->raw[FD_ROLL] = b[FD_ROLL] / 50;
accelerationTrims->raw[FD_PITCH] = b[FD_PITCH] / 50;
accelerationTrims->raw[FD_YAW] = b[FD_YAW] / 50 - acc_1G; // for nunchuk 200=1G
resetRollAndPitchTrims(rollAndPitchTrims);
saveAndReloadCurrentProfileToCurrentProfileSlot();
}
}
void applyAccelerationTrims(int16_flightDynamicsTrims_t *accelerationTrims)
{
accADC[FD_ROLL] -= accelerationTrims->raw[FD_ROLL];
accADC[FD_PITCH] -= accelerationTrims->raw[FD_PITCH];
accADC[FD_YAW] -= accelerationTrims->raw[FD_YAW];
}
void updateAccelerationReadings(rollAndPitchTrims_t *rollAndPitchTrims)
{
acc.read(accADC);
alignSensors(accADC, accADC, accAlign);
accCommon();
if (!isAccelerationCalibrationComplete()) {
performAcclerationCalibration(rollAndPitchTrims);
}
if (feature(FEATURE_INFLIGHT_ACC_CAL)) {
performInflightAccelerationCalibration(rollAndPitchTrims);
}
applyAccelerationTrims(accelerationTrims);
}
void setAccelerationTrims(int16_flightDynamicsTrims_t *accelerationTrimsToUse)
{
accelerationTrims = accelerationTrimsToUse;
}