add a command to read/write servo

[protos/xbee-avr.git] / spi_servo.h

diff --git a/spi_servo.h b/spi_servo.h
index cca0b76b43d1b86d2bcf8ae53b8c0b1a9293ea90..895df3a3374d090c02c24814493d15d439a9e234 100644 (file)
--- a/spi_servo.h
+++ b/spi_servo.h
@@ -1,4 +1,9 @@
+#define N_SERVO 6
+
 void spi_servo_init(void);
 void spi_servo_set(uint8_t num, uint16_t val);
 uint16_t spi_servo_get(uint8_t num);
-void spi_servo_bypass(uint8_t enable);
+void spi_servo_set_bypass(uint8_t enable);
+void spi_servo_set_ppm(uint8_t enable);
+uint8_t spi_servo_get_bypass(void);
+uint8_t spi_servo_get_ppm(void);