159 lines
7.2 KiB
C
159 lines
7.2 KiB
C
#ifndef _DEFINITIONS_H
|
|
#define _DEFINITIONS_H
|
|
|
|
|
|
// ########################## DEFINES ##########################
|
|
#define SERIAL_CONTROL_BAUD 115200 // [-] Baud rate for HoverSerial (used to communicate with the hoverboard)
|
|
#define SERIAL_BAUD 115200 // [-] Baud rate for built-in Serial (used for the Serial Monitor)
|
|
#define START_FRAME 0xABCD // [-] Start frme definition for reliable serial communication
|
|
|
|
#define SERIAL_LOG_BAUD 115200 // baud rate for logging output
|
|
bool log_update=true;
|
|
unsigned long last_log_send=0;
|
|
|
|
//#define SENDPERIOD 20 //ms. delay for sending speed and steer data to motor controller via serial
|
|
#define LOGMININTERVAL 20 //minimum interval (ms) to send logs
|
|
#define LOGMAXINTERVAL 10000 //maximum time (ms) after which data is send
|
|
|
|
#define WRITE_HEADER_TIME 400 //just before FEEDBACKRECEIVETIMEOUT, so header gets written before error comments
|
|
bool log_header_written = false;
|
|
|
|
|
|
|
|
//#define FEEDBACKRECEIVETIMEOUT 500
|
|
|
|
//bool controllerFront_connected=false;
|
|
//bool controllerRear_connected=false;
|
|
bool controllers_connected=false;
|
|
|
|
#define PIN_THROTTLE A7
|
|
//const uint16_t calib_throttle_min = 420; //better a bit too high than too low
|
|
//const uint16_t calib_throttle_max = 790;
|
|
const uint16_t failsafe_throttle_min_A = 4900; //if adc value falls below this failsafe is triggered.
|
|
const uint16_t failsafe_throttle_max_A = 14500; //if adc value goes above this failsafe is triggered.
|
|
const uint16_t failsafe_throttle_min_B = 3900; //if adc value falls below this failsafe is triggered.
|
|
const uint16_t failsafe_throttle_max_B = 12500; //if adc value goes above this failsafe is triggered.
|
|
const uint16_t failsafe_throttle_maxDiff = 200;//maximum adc value difference between both sensors A and B. value range 0-1000. choose value at least 2x higher than maximum difference when moving throttle slowly
|
|
//const uint16_t throttleCurvePerMM[] = {414,460,490,511,527,539,548,555,561,567,573,578,584,590,599,611,630,657,697,754,789,795}; //adc values for every unit (mm) of linear travel
|
|
//const uint16_t throttleCurvePerMM[] = {8485,8904,9177,9368,9513,9623,9705,9768,9823,9877,9932,9978,10032,10087,10169,10278,10451,10697,11061,11579,11898,11952}; //adc values for every unit (mm) of linear travel. config used until 20230826
|
|
|
|
const uint16_t throttleCurvePerMM_A[] = {11800,11130,10300,9990,9650,9470,9370,9240,9130,9030,8950,8850,8700,8560,8350,8040,7750,7150,6520}; //adc values for every unit (mm) of linear travel
|
|
const bool throttleCurvePerMM_A_Descending=true; //set true if corresponding array is descending
|
|
const uint16_t throttleCurvePerMM_B[] = {6200,6700,7420,7710,8030,8200,8310,8440,8560,8640,8740,8840,8990,9130,9330,9630,9900,10440,10990}; //adc values for every unit (mm) of linear travel
|
|
const bool throttleCurvePerMM_B_Descending=false; //set true if corresponding array is descending
|
|
#define PIN_BRAKE A8
|
|
const uint16_t calib_brake_min = 2000;//better a bit too high than too low
|
|
const uint16_t calib_brake_max = 11000;
|
|
const uint16_t failsafe_brake_min = 700; //if adc value falls below this failsafe is triggered
|
|
const uint16_t failsafe_brake_max = 13700; //if adc value goes above this failsafe is triggered
|
|
|
|
uint16_t ads_throttle_A_raw=0;
|
|
uint16_t ads_throttle_B_raw=0;
|
|
uint16_t ads_brake_raw=failsafe_brake_min;
|
|
uint16_t ads_control_raw=0;
|
|
|
|
|
|
int16_t throttle_posA; //scaled and clamped throttle position for sensor A
|
|
int16_t throttle_posB; //scaled and clamped throttle position for sensor B
|
|
int16_t throttle_pos=0; //combined and filtered throttle position
|
|
int16_t brake_pos=0; //filtered throttle position
|
|
|
|
unsigned long loopmillis;
|
|
unsigned long looptime_duration;
|
|
|
|
|
|
#define ADSREADPERIOD 3 //set slightly higher as actual read time to avoid unnecessary register query
|
|
#define ADCREADPERIOD 10
|
|
#define BUTTONREADPERIOD 20
|
|
unsigned long last_adsread=0; //needed for failcheck
|
|
uint16_t throttle_rawA=failsafe_throttle_min_A; //start at min so that failsafe is not triggered
|
|
uint16_t throttle_rawB=failsafe_throttle_min_B; //start at min so that failsafe is not triggered
|
|
#define THROTTLE_ADC_FILTER 0.4 //higher value = faster response
|
|
uint16_t brake_raw=failsafe_brake_min; //start at min so that failsafe is not triggered
|
|
#define ADC_OUTOFRANGE_TIME 100 //for failsafe_throttle_min_X. how long values need to stay bad to trigger failsafe
|
|
#define ADC_DIFFHIGH_TIME 500 //for failsafe_throttle_maxDiff. how long values need to stay bad to trigger failsafe
|
|
|
|
bool error_throttle_outofrange=false;
|
|
bool error_throttle_difftoohigh=false;
|
|
bool error_brake_outofrange=false;
|
|
bool error_ads_max_read_interval=false;
|
|
bool error_sdfile_unavailable=false;
|
|
|
|
#define REVERSE_ENABLE_TIME 1000 //ms. how long standstill to be able to drive backward
|
|
#define REVERSE_SPEED 0.25 //reverse driving speed //0 to 1
|
|
|
|
#define NORMAL_MAX_ACCELERATION_RATE 10000
|
|
#define SLOW_MAX_ACCELERATION_RATE 500
|
|
int16_t max_acceleration_rate=NORMAL_MAX_ACCELERATION_RATE; //maximum cmd send increase per second
|
|
|
|
|
|
//Driving parameters
|
|
int16_t minimum_constant_cmd_reduce=1; //reduce cmd every loop by this constant amount when freewheeling/braking
|
|
int16_t brake_cmdreduce_proportional=500; //cmd gets reduced by an amount proportional to brake position (ignores freewheeling). cmd_new-=brake_cmdreduce_proportional / second @ full brake. with BREAK_CMDREDUCE_CONSTANT=1000 car would stop with full brake at least after a second (ignoring influence of brake current control/freewheeling)
|
|
float startbrakecurrent=2; //Ampere. "targeted brake current @full brake". at what point to start apply brake proportional to brake_pos. for everything above that cmd is reduced by freewheel_break_factor
|
|
float startbrakecurrent_offset=0.13; //offset start point for breaking, because of reading fluctuations around 0A. set this slightly above idle current reading
|
|
|
|
bool reverse_enabled=false;
|
|
unsigned long last_notidle=0; //not rolling to fast, no pedal pressed
|
|
|
|
#define PIN_START A9
|
|
#define PIN_LED_START 2 //Enginge start led
|
|
|
|
#define PIN_LATCH_ENABLE A6
|
|
|
|
#define PIN_MODE_LEDG 4
|
|
#define PIN_MODE_LEDR 5
|
|
|
|
#define PIN_FAN 6 //Output High=Fans on
|
|
|
|
|
|
//unsigned long last_send = 0;
|
|
//unsigned long last_receive = 0;
|
|
|
|
float filtered_currentAll=0;
|
|
|
|
//Statistics values
|
|
float max_filtered_currentAll;
|
|
float min_filtered_currentAll;
|
|
float max_filtered_wattAll;
|
|
float min_filtered_wattAll;
|
|
float max_meanSpeed;
|
|
|
|
float minSpeedms; //speed in m/s of slowest wheel
|
|
double overallTrip; //m. trip with read distance from sd card
|
|
double trip; //m. trip distance since boot
|
|
double currentConsumed;
|
|
double overallCurrentConsumed;
|
|
|
|
double watthoursConsumed;
|
|
double overallWatthoursConsumed;
|
|
float lastTripVoltage=0;
|
|
|
|
|
|
int16_t cmd_send=0;
|
|
int16_t last_cmd_send=0;
|
|
|
|
uint8_t speedmode=0;
|
|
#define SPEEDMODE_SLOW 1
|
|
#define SPEEDMODE_NORMAL 0
|
|
|
|
|
|
unsigned long button_start_lastchange=0;
|
|
bool button_start_state=false;
|
|
#define LONG_PRESS_ARMING_TIME 2000
|
|
#define DEBOUNCE_TIME 50
|
|
|
|
bool armed = false; //cmd output values forced to 0 if false
|
|
bool statswritten = true;
|
|
|
|
|
|
|
|
#define CURRENT_FILTER_SIZE 60 //latency is about CURRENT_FILTER_SIZE/2*MEASURE_INTERVAL (measure interval is defined by hoverboard controller)
|
|
#define CURRENT_MEANVALUECOUNT 20 //0<= meanvaluecount < CURRENT_FILTER_SIZE/2. how many values will be used from sorted weight array from the center region. abour double this values reading are used
|
|
|
|
#define DISPLAYUPDATEPERIOD 100
|
|
|
|
|
|
|
|
|
|
#endif |