SN8F5708 datasheet(110/204 Pages) SONIX

110 / 204 page

www.sonix.com.tw

SN8F5708 Series

PWM

Datasheet Rev. 2.4

110

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// PWM3_Initial

PW3YH = 0xF0;

PW3YL = 0xF0;

PW3DH = 0x80;

PW3DL = 0x80;

PW3BH = 0x40;

PW3BL = 0x40;

PW3A = 0xF0;

// PWM3 clock = Fosc/1, PW30/31 channel enable with one pulse

PW3M = 0xE0 | PWM30En | PWM31En | PW3OnePu;

// PW1/PW2/PW3 enable

P1OC |= PW3En | PW2En | PW1En;

// Enable PWM1 interrupt

IEN4 |= 0x80;

// Enable PWM2/PWM3 interrupt

IEN2 |= 0x06;

// Enable total interrupt

IEN0 |= 0x80;

P0 = 0x00;

P0M |= 0x07;

}

void PW1Interrupt(void) interrupt ISRPwm1 //0x83

{ //PWM1F clear by software

if ((IEN4 & 0x08) == 0x08) {

IEN4 &= 0xF7;

//Clear PWM1F

P00 = ~P00;

}

void PW2Interrupt(void) interrupt ISRPwm2 //0x8B

{ //PWM2F clear by software

if ((IRCON2 & 0x01) == 0x01) {

IRCON2 &= 0xFE;

//Clear PWM2F

P01 = ~P01;

}

void PW3Interrupt(void) interrupt ISRPwm3 //0x93

{ //PWM3F clear by software

if ((IRCON2 & 0x02) == 0x02) {

IRCON2 &= 0xFD;

//Clear PWM3F

P02 = ~P02;

}

SN8F5708 Datasheet(PDF) 110 Page - SONiX Technology Company

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