Renesas V850 Series - Common Area Initialization Processing Function; Revolution Start Initialization Processing Function

CHAPTER 4 PROGRAM LIST
Application Note U17209EJ1V0AN
187
/* Set A/D */
ADM2 = 0x00; /* Stop (reset) A/D clock */
ADM2 = 0x01; /* Supply A/D clock */
ADM0 = 0x03;
ADM1 = 0x24; /* Select timer trigger mode */
ADTS = 0x01; /* Use timer trigger selected with TQ0OPT2 of */
/* motor control function */
ADM0 |= 0x80; /* A/D operation enabled */
ADIC = 0x03 ;
/* Set zero-cross signal interrupt pin */
INTR3 = 0x07; /* INTP130/INTP131/INTP132 both-edge interrupt */
INTF3 = 0x07;
P13IC0 = 0x01;
P13IC1 = 0x01;
P13IC2 = 0x01;
}
4.5.12 Common area initialization processing function
/****************************************************************************** /
/* Common area initialization */
/****************************************************************************** /
void ainit( void )
{
/* Initialization of flags */
error_flag = 0 ; /* Clear error flag */
init_flag = OFF ; /* Initial flag off */
disp_co = 100 ;
d_speed = 0 ;
/* Motor control area initialization */
stop_flag = ON ; /* Stop flag on */
object_speed = 0 ; /* Target speed 0 */
o_iqai = 0 ; /* Speed integral value 0 */
}
4.5.13 Revolution start initialization processing function
/****************************************************************************** /
/* Revolution start initialization */
/****************************************************************************** /
void start_init( void )
{
int i;
/* */
for ( i = 0 ; i < 21 ; i++ ) before_posi[i][1] = 0;
total_sa = 0 ;
sum_speed = 0 ;
speed_co = 100000 / TS ;