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/projects/cubeos/src_current/drivers/tpu/tpud.c File Reference

#include <cubeos.h>
#include <mc68681.h>
#include <tpu.h>
#include <tpud.h>
#include <ivtab.h>

Include dependency graph for tpud.c:

Go to the source code of this file.

Defines
#define	WFSR   1000
Functions
int	TPU_init ()
int	TPU_initchannel (unsigned char nr)
	resets TPU channel nr. More...
int	TPU_makedio (unsigned char nr)
int	TPU_setdio (unsigned char nr, unsigned char v)
int	TPU_getdio (unsigned char nr)
int	TPU_makepwm_TCR1 (unsigned char nr)
	configure TP channel as PWM output, clock source TCR1. More...
int	TPU_makepwm_TCR2 (unsigned char nr)
	configure TP channel as PWM output, clock source TCR2. More...
int	TPU_makepwm (unsigned char nr)
	configure TP channel as PWM output, default clock source. More...
int	TPU_setpwmperiod (unsigned char nr, unsigned short period)
	sets the PWM period of TPU PWM channel nr to period. More...
int	TPU_setpwmdc (unsigned char nr, unsigned char hightime)
int	TPU_setpwmhigh (unsigned char nr, unsigned short hightime)
int	TPU_makepac (unsigned char nr)
unsigned short	TPU_getpac (unsigned char nr)
int	TPU_makeqd (unsigned char ch1, unsigned char ch2)
short	TPU_getqd (unsigned char nr)
short	TPU_readqd (unsigned char nr)
int	TPU_setisr (unsigned char ch, void(*isr)(void))
int	TPU_clearisr (unsigned char ch, void(*isr)(void))

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Define Documentation

#define WFSR   1000

Definition at line 22 of file tpud.c. Referenced by TPU_setpwmdc, and TPU_setpwmperiod.

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Function Documentation

int TPU_clearisr (  unsigned char    ch, void(*    isr)(void) )

Definition at line 393 of file tpud.c. References _KERN_IVTab_clearvector.

int TPU_getdio (  unsigned char    nr )

Definition at line 171 of file tpud.c. References getCFSR, getPAR, setHSQR, and setHSRR.

unsigned short TPU_getpac (  unsigned char    nr )

Definition at line 311 of file tpud.c. References getCFSR, getPAR, and setHSRR.

short TPU_getqd (  unsigned char    nr )

Definition at line 356 of file tpud.c. References getCFSR, getPAR, setPAR, TPU_FKT_QDEC, and TPU_QDEC_POS_COUNT.

int TPU_init (    )

Definition at line 67 of file tpud.c. References setTICR, setTPUMCR, TPU_CIER, and writeshort.

int TPU_makedio (  unsigned char    nr )

Definition at line 129 of file tpud.c. References setCFSR, setCIER, setCPR, and setHSRR.

int TPU_makepac (  unsigned char    nr )

Definition at line 298 of file tpud.c. References setCFSR, setCIER, setCPR, setHSQR, setHSRR, and setPAR.

int TPU_makeqd (  unsigned char    ch1, unsigned char    ch2 )

Definition at line 330 of file tpud.c. References setCFSR, setCPR, setHSQR, setHSRR, setPAR, TPU_FKT_QDEC, TPU_QDEC_CHAN_PINSTATE, TPU_QDEC_CORR_PINSTATE_ADDR, TPU_QDEC_EDGE_TIME_LSB_ADDR, and TPU_QDEC_POS_COUNT.

short TPU_readqd (  unsigned char    nr )

Definition at line 372 of file tpud.c. References getCFSR, getPAR, TPU_FKT_QDEC, and TPU_QDEC_POS_COUNT.

int TPU_setdio (  unsigned char    nr, unsigned char    v )

Definition at line 144 of file tpud.c. References getCFSR, setHSQR, and setHSRR.

int TPU_setisr (  unsigned char    ch, void(*    isr)(void) )

Definition at line 387 of file tpud.c. References _KERN_IVTab_setvector.

int TPU_setpwmdc (  unsigned char    nr, unsigned char    hightime )

Definition at line 259 of file tpud.c. References getCFSR, getHSRR, getPAR, setHSRR, setPAR, and WFSR.

int TPU_setpwmhigh (  unsigned char    nr, unsigned short    hightime )

Definition at line 285 of file tpud.c. References getCFSR, and setPAR.

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