From 7071629534a0935eb1300379fddb68d5089548d0 Mon Sep 17 00:00:00 2001 From: Knutwurst <36196269+knutwurst@users.noreply.github.com> Date: Wed, 9 Feb 2022 10:37:35 +0100 Subject: [PATCH] Switch back to HardwarePWM to prevent ticking noise from power supply while heating the bed. --- Marlin/Configuration.h | 6 +++--- Marlin/src/inc/Version.h | 4 ++-- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h index 6ddbd6e6bd..2e12b6b2fe 100755 --- a/Marlin/Configuration.h +++ b/Marlin/Configuration.h @@ -3462,20 +3462,20 @@ // Use software PWM to drive the fan, as for the heaters. This uses a very low frequency // which is not as annoying as with the hardware PWM. On the other hand, if this frequency // is too low, you should also increment SOFT_PWM_SCALE. -#define FAN_SOFT_PWM +//#define FAN_SOFT_PWM // Incrementing this by 1 will double the software PWM frequency, // affecting heaters, and the fan if FAN_SOFT_PWM is enabled. // However, control resolution will be halved for each increment; // at zero value, there are 128 effective control positions. // :[0,1,2,3,4,5,6,7] -#define SOFT_PWM_SCALE 5 +//#define SOFT_PWM_SCALE 2 // If SOFT_PWM_SCALE is set to a value higher than 0, dithering can // be used to mitigate the associated resolution loss. If enabled, // some of the PWM cycles are stretched so on average the desired // duty cycle is attained. -#define SOFT_PWM_DITHER +//#define SOFT_PWM_DITHER // Temperature status LEDs that display the hotend and bed temperature. // If all hotends, bed temperature, and target temperature are under 54C diff --git a/Marlin/src/inc/Version.h b/Marlin/src/inc/Version.h index ae2eff2077..385022f28f 100755 --- a/Marlin/src/inc/Version.h +++ b/Marlin/src/inc/Version.h @@ -41,10 +41,10 @@ * here we define this default string as the date where the latest release * version was tagged. */ - #define CUSTOM_BUILD_VERSION "1.4.0" + #define CUSTOM_BUILD_VERSION "1.4.1" #ifndef STRING_DISTRIBUTION_DATE - #define STRING_DISTRIBUTION_DATE "2022-02-07" + #define STRING_DISTRIBUTION_DATE "2022-02-09" #endif /**