bobbycar/controller_teensy/include/structs.h

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2023-03-02 20:18:48 +00:00
#ifndef _STRUCTS_H_
#define _STRUCTS_H_
// Global variables for serial communication
typedef struct{
uint8_t idx = 0; // Index for new data pointer
uint16_t bufStartFrame; // Buffer Start Frame
byte *p; // Pointer declaration for the new received data
byte incomingByte;
byte incomingBytePrev;
long lastValidDataSerial_time;
} SerialRead;
SerialRead SerialcomFront;
SerialRead SerialcomRear;
typedef struct{
uint16_t start;
int16_t speedLeft;
int16_t speedRight;
uint16_t checksum;
} SerialCommand;
SerialCommand CommandFront;
SerialCommand CommandRear;
typedef struct{ //match this struct to hoverboard-firmware SerialFeedback struct in main.c
uint16_t start;
int16_t cmd1;
int16_t cmd2;
int16_t speedL_meas; //left speed is positive when driving forward
int16_t speedR_meas; //right speed is negatie when driving forward
int16_t batVoltage;
int16_t boardTemp;
int16_t curL_DC; //negative values are current consumed. positive values mean generated current
int16_t curR_DC;
uint16_t cmdLed;
uint16_t checksum;
} SerialFeedback;
SerialFeedback FeedbackFront;
SerialFeedback NewFeedbackFront;
SerialFeedback FeedbackRear;
SerialFeedback NewFeedbackRear;
typedef struct{
int16_t curL_DC[CURRENT_FILTER_SIZE] = {0}; //current will be inverted for this so positive value means consumed current
int16_t curR_DC[CURRENT_FILTER_SIZE] = {0};
uint8_t cur_pos=0;
int16_t cmdL=0;
int16_t cmdR=0;
float filtered_curL=0;
float filtered_curR=0;
unsigned long millis=0; //time when last message received
} MotorParameter;
MotorParameter motorparamsFront;
MotorParameter motorparamsRear;
#endif