drivers/sbus/char/envctrl.c

1051

writeb(CONTROL_PIN, i2c + PCF8584_CSR);

drivers/sbus/char/envctrl.c

1055

writeb(CONTROL_PIN | CONTROL_ES1, i2c + PCF8584_CSR);

drivers/sbus/char/envctrl.c

1059

writeb(CONTROL_PIN | CONTROL_ES0 | CONTROL_ACK, i2c + PCF8584_CSR);

drivers/sbus/char/envctrl.c

191

if (!(readb(i2c + PCF8584_CSR) & STATUS_PIN))

drivers/sbus/char/envctrl.c

209

if (readb(i2c + PCF8584_CSR) & STATUS_BB)

drivers/sbus/char/envctrl.c

230

writeb(OBD_SEND_START, i2c + PCF8584_CSR);

drivers/sbus/char/envctrl.c

236

if (!(readb(i2c + PCF8584_CSR) & STATUS_LRB)) {

drivers/sbus/char/envctrl.c

239

writeb(OBD_SEND_STOP, i2c + PCF8584_CSR);

drivers/sbus/char/envctrl.c

253

writeb(OBD_SEND_START, i2c + PCF8584_CSR);

drivers/sbus/char/envctrl.c

263

writeb(CONTROL_ES0, i2c + PCF8584_CSR); /* Send neg ack. */

drivers/sbus/char/envctrl.c

282

writeb(OBD_SEND_STOP, i2c + PCF8584_CSR);