From 9c025d4fbc0630c2caf12caf67770ad62b0843b7 Mon Sep 17 00:00:00 2001
From: Michael Buesch <mb@bu3sch.de>
Date: Sun, 22 Nov 2009 13:27:57 +0100
Subject: pressure_control: Reduce averaging

Signed-off-by: Michael Buesch <mb@bu3sch.de>
---
 pressure_control/firmware/main.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'pressure_control')

diff --git a/pressure_control/firmware/main.c b/pressure_control/firmware/main.c
index 9cddf08..4794434 100644
--- a/pressure_control/firmware/main.c
+++ b/pressure_control/firmware/main.c
@@ -67,7 +67,7 @@ static DEFINE_SENSOR(xy_control_sensor, (1<<MUX0), 245, 4400, 10000);
 
 /* Report hysteresis (in mBar).
  * Don't report changes lower than this (With some exceptions). */
-#define REPORT_HYSTERESIS	25
+#define REPORT_HYSTERESIS	15
 
 
 
@@ -153,9 +153,9 @@ void sensor_result(struct sensor *s, uint16_t mbar)
 {
 	state.measured_mbar += mbar;
 
-	if (++state.nr_adc_measurements >= 8) {
+	if (++state.nr_adc_measurements >= 4) {
 		state.nr_adc_measurements = 0;
-		state.measured_mbar /= 8;
+		state.measured_mbar /= 4;
 		mb();
 		/* Defer processing of the value to the mainloop, so we can
 		 * do it with interrupts enabled. */
-- 
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