Lines Matching refs:pulse
1080 The first pulse (start) has 9 + 4.5 ms
1098 int count, pulse, oldpulse, gap;
1115 pulse = oldpulse;
1121 Unfortunately, using IRQ to decode pulse didn't work, since it uses
1122 a pulse train of 38KHz. This means one pulse on each 52 us
1125 /* Wait until the end of pulse/space or 5 ms */
1131 pulse = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2)
1133 if (pulse != oldpulse)
1141 if (!pulse) {
1168 /* TIMEOUT - Long pulse */
1171 oldpulse = pulse;