Timeout adjustments

[openparking.git] / firmware / firmware.c

diff --git a/firmware/firmware.c b/firmware/firmware.c
index c9c4317db1de3d1571498dde1ee45f975488aca4..fb095f5a0b12966f64f749735e639bb4bb66afd9 100644 (file)
--- a/firmware/firmware.c
+++ b/firmware/firmware.c
@@ -5,8 +5,8 @@
 #include "clock.h"
 #include "modbus.h"
 
-#define ECHO_TIMEOUT           (CLOCK_HZ/20)   // 50 ms
-#define MEASUREMENT_WAIT       (4*ECHO_TIMEOUT)
+#define ECHO_TIMEOUT           (CLOCK_HZ/10)   // 100 ms
+#define MEASUREMENT_WAIT       (2*ECHO_TIMEOUT)
 #define MEASUREMENT_SHIFT      2               // running avg (1 << M_SHIFT)
 
 #define N_TRIGGERS 3