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Improve dterm filter accuracy // magic number

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This commit is contained in:
borisbstyle 2016-08-21 00:13:14 +02:00
parent 4543778ad1
commit 138ade7939
3 changed files with 7 additions and 5 deletions
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4
src/main/flight/pid.c
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@ -72,9 +72,9 @@ pidControllerFuncPtr pid_controller = pidLegacy; // which pid controller are we
pidControllerFuncPtr pid_controller = pidBetaflight; // which pid controller are we using
#endif
void setTargetPidLooptime(uint8_t pidProcessDenom)
void setTargetPidLooptime(uint32_t pidLooptime)
{
targetPidLooptime = gyro.targetLooptime * pidProcessDenom;
targetPidLooptime = pidLooptime;
}
void pidResetErrorGyroState(void)

2
src/main/flight/pid.h
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@ -133,5 +133,5 @@ extern uint8_t PIDweight[3];
void pidSetController(pidControllerType_e type);
void pidResetErrorGyroState(void);
void pidStabilisationState(pidStabilisationState_e pidControllerState);
void setTargetPidLooptime(uint8_t pidProcessDenom);
void setTargetPidLooptime(uint32_t pidLooptime);

6
src/main/main.c
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@ -109,6 +109,8 @@
#include "config/config_profile.h"
#include "config/config_master.h"
#define LOOPTIME_SUSPEND_TIME 5 // Prevent too long busy wait times
#ifdef USE_HARDWARE_REVISION_DETECTION
#include "hardware_revision.h"
#endif
@ -600,7 +602,7 @@ void init(void)
masterConfig.gyro_sync_denom = 1;
}
setTargetPidLooptime(masterConfig.pid_process_denom); // Initialize pid looptime
setTargetPidLooptime((gyro.targetLooptime + LOOPTIME_SUSPEND_TIME) * masterConfig.pid_process_denom); // Initialize pid looptime
#ifdef BLACKBOX
@ -678,7 +680,7 @@ void main_init(void)
/* Setup scheduler */
schedulerInit();
rescheduleTask(TASK_GYROPID, gyro.targetLooptime + 5); // Add a littlebit of extra time to reduce busy wait
rescheduleTask(TASK_GYROPID, gyro.targetLooptime + LOOPTIME_SUSPEND_TIME); // Add a littlebit of extra time to reduce busy wait
setTaskEnabled(TASK_GYROPID, true);
if (sensors(SENSOR_ACC)) {