Kosaka Lab / Mbed 2 deprecated BLDCmotor

UVW 3 phases Brushless DC motor control

Dependencies:   QEI mbed-rtos mbed

Fork of BLDCmotor by manabu kosaka

UVWpwm.h@12:a4b17bb682eb, 2012-12-21 (annotated)

Committer:
kosaka
Date:
Fri Dec 21 22:06:56 2012 +0000
Revision:
12:a4b17bb682eb
Child:
13:791e20f1af43
121222a

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kosaka 12:a4b17bb682eb 1 #ifndef __UVWpwm_h
kosaka 12:a4b17bb682eb 2 #define __UVWpwm_h
kosaka 12:a4b17bb682eb 3
kosaka 12:a4b17bb682eb 4 //************* User setting parameters (begin) *****************
kosaka 12:a4b17bb682eb 5 //#define PWM_FREQ 0.5 //[Hz], pwm freq.
kosaka 12:a4b17bb682eb 6 //#define DEADTIME 0.2 // [s], deadtime to be set between plus volt. to/from minus
kosaka 12:a4b17bb682eb 7 #define U_UPPER_PORT LED1//p21 // port for U phase upper arm
kosaka 12:a4b17bb682eb 8 #define U_LOWER_PORT LED2//p22 // port for U phase lower arm
kosaka 12:a4b17bb682eb 9 #define V_UPPER_PORT LED3//p23 // port for V phase upper arm
kosaka 12:a4b17bb682eb 10 #define V_LOWER_PORT LED4//p24 // port for V phase lower arm
kosaka 12:a4b17bb682eb 11 #define W_UPPER_PORT p25 // port for W phase upper arm
kosaka 12:a4b17bb682eb 12 #define W_LOWER_PORT p26 // port for W phase lower arm
kosaka 12:a4b17bb682eb 13 #define PWM_WAVEFORM 0 // 0: saw tooth wave comparison, 1: triangler wave comparison
kosaka 12:a4b17bb682eb 14 //************* User setting parameters (end) *****************
kosaka 12:a4b17bb682eb 15
kosaka 12:a4b17bb682eb 16 typedef struct struct_pwm_parameters{ // parameters of UVW pwm
kosaka 12:a4b17bb682eb 17 float duty; // 0-1, duty of UVW
kosaka 12:a4b17bb682eb 18 unsigned char mode; // mode
kosaka 12:a4b17bb682eb 19 unsigned long upper_us; // [us], time
kosaka 12:a4b17bb682eb 20 unsigned long lower_us; // [us], time
kosaka 12:a4b17bb682eb 21 }pwm_parameters;
kosaka 12:a4b17bb682eb 22 extern pwm_parameters uvw[3]; // UVW pwm の定数、変数
kosaka 12:a4b17bb682eb 23
kosaka 12:a4b17bb682eb 24 extern void start_pwm();
kosaka 12:a4b17bb682eb 25 extern void stop_pwm();
kosaka 12:a4b17bb682eb 26 #endif