From a2cb4cb590bc663fb2ec74118ef475069c7a52bd Mon Sep 17 00:00:00 2001
From: Grzegorz Daniluk <grzegorz.daniluk@cern.ch>
Date: Tue, 15 Feb 2022 17:11:28 +0100
Subject: [PATCH] fant sw: max speed at start, low speed later for less noise
---
main_fw/src/main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/main_fw/src/main.c b/main_fw/src/main.c
index 5966793..da6d24b 100644
--- a/main_fw/src/main.c
+++ b/main_fw/src/main.c
@@ -39,7 +39,7 @@ int16_t curr_pwm_duty1000_1 = 10;
int16_t curr_pwm_duty1000_2 = 10;
int16_t curr_pwm_duty1000_3 = 10;
-#define FAN_RAMPUP 800
+#define FAN_RAMPUP 950
int16_t goal_pwm_duty1000_1 = FAN_RAMPUP;
int16_t goal_pwm_duty1000_2 = FAN_RAMPUP;
@@ -58,7 +58,7 @@ uint16_t tacho_rpm[3];
// duty cycle (0 to 1000)
#if defined(MMFANT) || defined(MMPROT)
uint16_t fan_installed[3] __xMR = {1, 1, 1};
-uint16_t setfrpms[3] __xMR = {600, 600, 600};
+uint16_t setfrpms[3] __xMR = {500, 500, 500};
#else
uint16_t fan_installed[3] __xMR = {0, 0, 0};
uint16_t setfrpms[3] __xMR = {0, 0, 0};
--
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