Update links, README, contributing, etc.

4 years ago · 8b637e436c
76 changed files with 91 additions and 92 deletions
--- a/.github/FUNDING.yml
+++ b/.github/FUNDING.yml
@ -1,3 +1,3 @@
 github: [thinkyhead]
 patreon: thinkyhead
-custom: ["http://www.thinkyhead.com/donate-to-marlin"]
+custom: ["https://www.thinkyhead.com/donate-to-marlin"]
--- a/.github/contributing.md
+++ b/.github/contributing.md
@ -34,16 +34,15 @@ This project and everyone participating in it is governed by the [Marlin Code of

 We have a Message Board and a Facebook group where our knowledgable user community can provide helpful advice if you have questions.

-* [Marlin RepRap forum](http://forums.reprap.org/list.php?415)
+* [Marlin RepRap forum](https://reprap.org/forum/list.php?415)
 * [MarlinFirmware on Facebook](https://www.facebook.com/groups/1049718498464482/)

-If chat is more your speed, you can join the MarlinFirmware Slack team:
+If chat is more your speed, you can join the MarlinFirmware Discord server:

-* Join the Marlin Slack Team
-  * To obtain group access, please [send a request](http://www.thinkyhead.com/contact/9) to @thinkyhead.
-  * Even though Slack is a chat service, sometimes it takes several hours for community members to respond &mdash; please be patient!
-  * Use the `#general` channel for general questions or discussion about Marlin.
-  * Other channels exist for certain topics. Check the channel list.
+* Use the link https://discord.gg/n5NJ59y to join up as a General User.
+* Even though our Discord is pretty active, it may take a while for community members to respond &mdash; please be patient!
+* Use the `#general` channel for general questions or discussion about Marlin.
+* Other channels exist for certain topics or are limited to Patrons. Check the channel list.

 ## How Can I Contribute?

--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@ -463,7 +463,7 @@
 //===========================================================================
 //============================= PID Settings ================================
 //===========================================================================
-// PID Tuning Guide here: http://reprap.org/wiki/PID_Tuning
+// PID Tuning Guide here: https://reprap.org/wiki/PID_Tuning

 // Comment the following line to disable PID and enable bang-bang.
 #define PIDTEMP
--- a/Marlin/Marlin.ino
+++ b/Marlin/Marlin.ino
@ -35,7 +35,7 @@ Configuration

 Getting Help

-  - http://forums.reprap.org/list.php?415
+  - https://reprap.org/forum/list.php?415
    The Marlin Discussion Forum is a great place to get help from other Marlin
    users who may have experienced similar issues to your own.

--- a/Marlin/src/HAL/AVR/fastio.h
+++ b/Marlin/src/HAL/AVR/fastio.h
@ -57,7 +57,7 @@
 *
 * Now you can simply SET_OUTPUT(PIN); WRITE(PIN, HIGH); WRITE(PIN, LOW);
 *
- * Why double up on these macros? see http://gcc.gnu.org/onlinedocs/cpp/Stringification.html
+ * Why double up on these macros? see https://gcc.gnu.org/onlinedocs/cpp/Stringification.html
 */

 #define _READ(IO)             TEST(DIO ## IO ## _RPORT, DIO ## IO ## _PIN)
--- a/Marlin/src/HAL/DUE/Tone.cpp
+++ b/Marlin/src/HAL/DUE/Tone.cpp
@ -24,7 +24,7 @@

 /**
 * Description: Tone function for Arduino Due and compatible (SAM3X8E)
- * Derived from http://forum.arduino.cc/index.php?topic=136500.msg2903012#msg2903012
+ * Derived from https://forum.arduino.cc/index.php?topic=136500.msg2903012#msg2903012
 */

 #ifdef ARDUINO_ARCH_SAM
--- a/Marlin/src/HAL/DUE/fastio.h
+++ b/Marlin/src/HAL/DUE/fastio.h
@ -58,7 +58,7 @@
 *
 * Now you can simply SET_OUTPUT(STEP); WRITE(STEP, HIGH); WRITE(STEP, LOW);
 *
- * Why double up on these macros? see http://gcc.gnu.org/onlinedocs/cpp/Stringification.html
+ * Why double up on these macros? see https://gcc.gnu.org/onlinedocs/cpp/Stringification.html
 */

 // Read a pin
--- a/Marlin/src/HAL/DUE/usb/arduino_due_x.h
+++ b/Marlin/src/HAL/DUE/usb/arduino_due_x.h
@ -43,7 +43,7 @@
 #pragma once

 /**
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 /**
--- a/Marlin/src/HAL/DUE/usb/compiler.h
+++ b/Marlin/src/HAL/DUE/usb/compiler.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef UTILS_COMPILER_H
--- a/Marlin/src/HAL/DUE/usb/conf_access.h
+++ b/Marlin/src/HAL/DUE/usb/conf_access.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _CONF_ACCESS_H_
--- a/Marlin/src/HAL/DUE/usb/conf_clock.h
+++ b/Marlin/src/HAL/DUE/usb/conf_clock.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef CONF_CLOCK_H_INCLUDED
--- a/Marlin/src/HAL/DUE/usb/conf_usb.h
+++ b/Marlin/src/HAL/DUE/usb/conf_usb.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _CONF_USB_H_
--- a/Marlin/src/HAL/DUE/usb/ctrl_access.c
+++ b/Marlin/src/HAL/DUE/usb/ctrl_access.c
@ -53,7 +53,7 @@
 *
 ******************************************************************************/
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifdef ARDUINO_ARCH_SAM
--- a/Marlin/src/HAL/DUE/usb/ctrl_access.h
+++ b/Marlin/src/HAL/DUE/usb/ctrl_access.h
@ -53,7 +53,7 @@
 *
 ******************************************************************************/
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */


--- a/Marlin/src/HAL/DUE/usb/genclk.h
+++ b/Marlin/src/HAL/DUE/usb/genclk.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef CHIP_GENCLK_H_INCLUDED
--- a/Marlin/src/HAL/DUE/usb/mrepeat.h
+++ b/Marlin/src/HAL/DUE/usb/mrepeat.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _MREPEAT_H_
--- a/Marlin/src/HAL/DUE/usb/osc.h
+++ b/Marlin/src/HAL/DUE/usb/osc.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef CHIP_OSC_H_INCLUDED
--- a/Marlin/src/HAL/DUE/usb/pll.h
+++ b/Marlin/src/HAL/DUE/usb/pll.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef CHIP_PLL_H_INCLUDED
--- a/Marlin/src/HAL/DUE/usb/preprocessor.h
+++ b/Marlin/src/HAL/DUE/usb/preprocessor.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _PREPROCESSOR_H_
--- a/Marlin/src/HAL/DUE/usb/sbc_protocol.h
+++ b/Marlin/src/HAL/DUE/usb/sbc_protocol.h
@ -52,7 +52,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */
 #ifndef _SBC_PROTOCOL_H_
 #define _SBC_PROTOCOL_H_
--- a/Marlin/src/HAL/DUE/usb/sd_mmc_spi_mem.h
+++ b/Marlin/src/HAL/DUE/usb/sd_mmc_spi_mem.h
@ -42,7 +42,7 @@
 *
 ******************************************************************************/
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */


--- a/Marlin/src/HAL/DUE/usb/spc_protocol.h
+++ b/Marlin/src/HAL/DUE/usb/spc_protocol.h
@ -45,7 +45,7 @@
 */

 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */
 #ifndef _SPC_PROTOCOL_H_
 #define _SPC_PROTOCOL_H_
--- a/Marlin/src/HAL/DUE/usb/stringz.h
+++ b/Marlin/src/HAL/DUE/usb/stringz.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _STRINGZ_H_
--- a/Marlin/src/HAL/DUE/usb/sysclk.c
+++ b/Marlin/src/HAL/DUE/usb/sysclk.c
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifdef ARDUINO_ARCH_SAM
--- a/Marlin/src/HAL/DUE/usb/sysclk.h
+++ b/Marlin/src/HAL/DUE/usb/sysclk.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef CHIP_SYSCLK_H_INCLUDED
--- a/Marlin/src/HAL/DUE/usb/tpaste.h
+++ b/Marlin/src/HAL/DUE/usb/tpaste.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _TPASTE_H_
--- a/Marlin/src/HAL/DUE/usb/udc.c
+++ b/Marlin/src/HAL/DUE/usb/udc.c
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifdef ARDUINO_ARCH_SAM
--- a/Marlin/src/HAL/DUE/usb/udc.h
+++ b/Marlin/src/HAL/DUE/usb/udc.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _UDC_H_
--- a/Marlin/src/HAL/DUE/usb/udc_desc.h
+++ b/Marlin/src/HAL/DUE/usb/udc_desc.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _UDC_DESC_H_
--- a/Marlin/src/HAL/DUE/usb/udd.h
+++ b/Marlin/src/HAL/DUE/usb/udd.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _UDD_H_
--- a/Marlin/src/HAL/DUE/usb/udi.h
+++ b/Marlin/src/HAL/DUE/usb/udi.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _UDI_H_
--- a/Marlin/src/HAL/DUE/usb/udi_cdc.c
+++ b/Marlin/src/HAL/DUE/usb/udi_cdc.c
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifdef ARDUINO_ARCH_SAM
--- a/Marlin/src/HAL/DUE/usb/udi_cdc.h
+++ b/Marlin/src/HAL/DUE/usb/udi_cdc.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _UDI_CDC_H_
@ -701,7 +701,7 @@ iram_size_t udi_cdc_multi_write_buf(uint8_t port, const void* buf, iram_size_t s
 * another "Composite Device" module, like "USB HID Mouse (Composite Device)".
 *
 * Also, you can refer to application note
- * <A href="http://www.atmel.com/dyn/resources/prod_documents/doc8445.pdf">
+ * <A href="https://www.atmel.com/dyn/resources/prod_documents/doc8445.pdf">
 * AVR4902 ASF - USB Composite Device</A>.
 *
 * \section udi_cdc_use_case_composite_setup Setup steps
--- a/Marlin/src/HAL/DUE/usb/udi_cdc_conf.h
+++ b/Marlin/src/HAL/DUE/usb/udi_cdc_conf.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _UDI_CDC_CONF_H_
--- a/Marlin/src/HAL/DUE/usb/udi_cdc_desc.c
+++ b/Marlin/src/HAL/DUE/usb/udi_cdc_desc.c
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifdef ARDUINO_ARCH_SAM
--- a/Marlin/src/HAL/DUE/usb/udi_composite_desc.c
+++ b/Marlin/src/HAL/DUE/usb/udi_composite_desc.c
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifdef ARDUINO_ARCH_SAM
--- a/Marlin/src/HAL/DUE/usb/udi_msc.c
+++ b/Marlin/src/HAL/DUE/usb/udi_msc.c
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifdef ARDUINO_ARCH_SAM
--- a/Marlin/src/HAL/DUE/usb/udi_msc.h
+++ b/Marlin/src/HAL/DUE/usb/udi_msc.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _UDI_MSC_H_
@ -290,7 +290,7 @@ bool udi_msc_trans_block(bool b_read, uint8_t * block, iram_size_t block_size,
 * another "Composite Device" module, like "USB HID Mouse (Composite Device)".
 *
 * Also, you can refer to application note
- * <A href="http://www.atmel.com/dyn/resources/prod_documents/doc8445.pdf">
+ * <A href="https://www.atmel.com/dyn/resources/prod_documents/doc8445.pdf">
 * AVR4902 ASF - USB Composite Device</A>.
 *
 * \section udi_msc_use_case_composite_setup Setup steps
--- a/Marlin/src/HAL/DUE/usb/uotghs_device_due.c
+++ b/Marlin/src/HAL/DUE/usb/uotghs_device_due.c
@ -42,7 +42,7 @@
 */

 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifdef ARDUINO_ARCH_SAM
--- a/Marlin/src/HAL/DUE/usb/uotghs_device_due.h
+++ b/Marlin/src/HAL/DUE/usb/uotghs_device_due.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef UOTGHS_DEVICE_DUE_H_INCLUDED
--- a/Marlin/src/HAL/DUE/usb/uotghs_otg.h
+++ b/Marlin/src/HAL/DUE/usb/uotghs_otg.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef UOTGHS_OTG_H_INCLUDED
--- a/Marlin/src/HAL/DUE/usb/usb_protocol.h
+++ b/Marlin/src/HAL/DUE/usb/usb_protocol.h
@ -44,7 +44,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _USB_PROTOCOL_H_
--- a/Marlin/src/HAL/DUE/usb/usb_protocol_cdc.h
+++ b/Marlin/src/HAL/DUE/usb/usb_protocol_cdc.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */
 #ifndef _USB_PROTOCOL_CDC_H_
 #define _USB_PROTOCOL_CDC_H_
--- a/Marlin/src/HAL/DUE/usb/usb_protocol_msc.h
+++ b/Marlin/src/HAL/DUE/usb/usb_protocol_msc.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _USB_PROTOCOL_MSC_H_
--- a/Marlin/src/HAL/DUE/usb/usb_task.c
+++ b/Marlin/src/HAL/DUE/usb/usb_task.c
@ -41,7 +41,7 @@
 *
 */

-// Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+// Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>

 #ifdef ARDUINO_ARCH_SAM

--- a/Marlin/src/HAL/DUE/usb/usb_task.h
+++ b/Marlin/src/HAL/DUE/usb/usb_task.h
@ -41,7 +41,7 @@
 *
 */
 /*
- * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ * Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
 */

 #ifndef _USB_TASK_H_
--- a/Marlin/src/HAL/LINUX/fastio.h
+++ b/Marlin/src/HAL/LINUX/fastio.h
@ -44,7 +44,7 @@
 *
 * Now you can simply SET_OUTPUT(STEP); WRITE(STEP, HIGH); WRITE(STEP, LOW);
 *
- * Why double up on these macros? see http://gcc.gnu.org/onlinedocs/cpp/Stringification.html
+ * Why double up on these macros? see https://gcc.gnu.org/onlinedocs/gcc-4.8.5/cpp/Stringification.html
 */

 /// Read a pin
--- a/Marlin/src/HAL/LPC1768/fastio.h
+++ b/Marlin/src/HAL/LPC1768/fastio.h
@ -56,7 +56,7 @@
 *
 * Now you can simply SET_OUTPUT(STEP); WRITE(STEP, HIGH); WRITE(STEP, LOW);
 *
- * Why double up on these macros? see http://gcc.gnu.org/onlinedocs/cpp/Stringification.html
+ * Why double up on these macros? see https://gcc.gnu.org/onlinedocs/gcc-4.8.5/cpp/Stringification.html
 */

 /// Read a pin
--- a/Marlin/src/HAL/STM32F1/SPI.cpp
+++ b/Marlin/src/HAL/STM32F1/SPI.cpp
@ -216,7 +216,7 @@ void SPIClass::setDataMode(uint8_t dataMode) {
  /**
   * Notes:
   * As far as we know the AVR numbers for dataMode match the numbers required by the STM32.
-   * From the AVR doc http://www.atmel.com/images/doc2585.pdf section 2.4
+   * From the AVR doc https://www.atmel.com/images/doc2585.pdf section 2.4
   *
   * SPI Mode  CPOL  CPHA  Shift SCK-edge  Capture SCK-edge
   * 0       0     0     Falling     Rising
--- a/Marlin/src/HAL/TEENSY31_32/fastio.h
+++ b/Marlin/src/HAL/TEENSY31_32/fastio.h
@ -39,7 +39,7 @@
 *
 * Now you can simply SET_OUTPUT(PIN); WRITE(PIN, HIGH); WRITE(PIN, LOW);
 *
- * Why double up on these macros? see http://gcc.gnu.org/onlinedocs/cpp/Stringification.html
+ * Why double up on these macros? see https://gcc.gnu.org/onlinedocs/gcc-4.8.5/cpp/Stringification.html
 */

 #define _READ(P) bool(CORE_PIN ## P ## _PINREG & CORE_PIN ## P ## _BITMASK)
--- a/Marlin/src/HAL/TEENSY35_36/fastio.h
+++ b/Marlin/src/HAL/TEENSY35_36/fastio.h
@ -39,7 +39,7 @@
 *
 * Now you can simply SET_OUTPUT(PIN); WRITE(PIN, HIGH); WRITE(PIN, LOW);
 *
- * Why double up on these macros? see http://gcc.gnu.org/onlinedocs/cpp/Stringification.html
+ * Why double up on these macros? see https://gcc.gnu.org/onlinedocs/gcc-4.8.5/cpp/Stringification.html
 */

 #define _READ(P) bool(CORE_PIN ## P ## _PINREG & CORE_PIN ## P ## _BITMASK)
--- a/Marlin/src/HAL/shared/backtrace/unwarmbytab.cpp
+++ b/Marlin/src/HAL/shared/backtrace/unwarmbytab.cpp
@ -4,7 +4,7 @@
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 *
 * This library was modified, some bugs fixed, stack address validated
 * and adapted to be used in Marlin 3D printer firmware as backtracer
--- a/Marlin/src/feature/dac/dac_mcp4728.cpp
+++ b/Marlin/src/feature/dac/dac_mcp4728.cpp
@ -24,7 +24,7 @@
 * mcp4728.cpp - Arduino library for MicroChip MCP4728 I2C D/A converter
 *
 * For implementation details, please take a look at the datasheet:
- * http://ww1.microchip.com/downloads/en/DeviceDoc/22187a.pdf
+ * https://ww1.microchip.com/downloads/en/DeviceDoc/22187a.pdf
 *
 * For discussion and feedback, please go to:
 * http://arduino.cc/forum/index.php/topic,51842.0.html
--- a/Marlin/src/gcode/motion/G5.cpp
+++ b/Marlin/src/gcode/motion/G5.cpp
@ -29,7 +29,7 @@

 /**
 * Parameters interpreted according to:
- * http://linuxcnc.org/docs/2.6/html/gcode/parser.html#sec:G5-Cubic-Spline
+ * https://linuxcnc.org/docs/2.6/html/gcode/gcode.html#sec:G5-Cubic-Spline
 * However I, J omission is not supported at this point; all
 * parameters can be omitted and default to zero.
 */
--- a/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/boards.h
+++ b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/boards.h
@ -125,11 +125,11 @@
 /*
 * Settings for the 4D Systems,        4.3" Embedded SPI Display             480x272, SPI, FT800 (4DLCD-FT843)
 *
- *    http://www.4dsystems.com.au/product/4DLCD_FT843/
+ *    https://4dsystems.com.au/4dlcd-ft843
 *
 * Datasheet:
 *
- *    http://www.4dsystems.com.au/productpages/4DLCD-FT843/downloads/FT843-4.3-Display_datasheet_R_1_2.pdf
+ *    https://4dsystems.com.au/mwdownloads/download/link/id/52/
 *
 */

@ -157,7 +157,7 @@
 *
 * Datasheet:
 *
- *    http://www.hantronix.com/files/data/s1501799605s500-gh7.pdf
+ *    https://www.hantronix.com/files/data/s1501799605s500-gh7.pdf
 *
 */
 #elif defined(LCD_ALEPHOBJECTS_CLCD_UI)
--- a/Marlin/src/module/scara.cpp
+++ b/Marlin/src/module/scara.cpp
@ -100,7 +100,7 @@ void inverse_kinematics(const xyz_pos_t &raw) {
    /**
     * Morgan SCARA Inverse Kinematics. Results in 'delta'.
     *
-     * See http://forums.reprap.org/read.php?185,283327
+     * See https://reprap.org/forum/read.php?185,283327
     *
     * Maths and first version by QHARLEY.
     * Integrated into Marlin and slightly restructured by Joachim Cerny.
--- a/Marlin/src/module/thermistor/thermistor_2.h
+++ b/Marlin/src/module/thermistor/thermistor_2.h
@ -23,7 +23,7 @@

 //
 // R25 = 200 kOhm, beta25 = 4338 K, 4.7 kOhm pull-up, ATC Semitec 204GT-2
-// Verified by linagee. Source: http://shop.arcol.hu/static/datasheets/thermistors.pdf
+// Verified by linagee. Source: https://www.mouser.com/datasheet/2/362/semitec%20usa%20corporation_gtthermistor-1202937.pdf
 // Calculated using 4.7kohm pullup, voltage divider math, and manufacturer provided temp/resistance
 //
 const short temptable_2[][2] PROGMEM = {
--- a/Marlin/src/module/thermistor/thermistor_5.h
+++ b/Marlin/src/module/thermistor/thermistor_5.h
@ -24,7 +24,7 @@
 // R25 = 100 kOhm, beta25 = 4267 K, 4.7 kOhm pull-up
 // 100k ParCan thermistor (104GT-2)
 // ATC Semitec 104GT-2/104NT-4-R025H42G (Used in ParCan)
-// Verified by linagee. Source: http://shop.arcol.hu/static/datasheets/thermistors.pdf
+// Verified by linagee. Source: https://www.mouser.com/datasheet/2/362/semitec%20usa%20corporation_gtthermistor-1202937.pdf
 // Calculated using 4.7kohm pullup, voltage divider math, and manufacturer provided temp/resistance
 const short temptable_5[][2] PROGMEM = {
  { OV(   1), 713 },
--- a/Marlin/src/module/thermistor/thermistor_52.h
+++ b/Marlin/src/module/thermistor/thermistor_52.h
@ -23,7 +23,7 @@

 // R25 = 200 kOhm, beta25 = 4338 K, 1 kOhm pull-up,
 // 200k ATC Semitec 204GT-2 (WITH 1kohm RESISTOR FOR PULLUP, R9 ON SANGUINOLOLU! NOT FOR 4.7kohm PULLUP! THIS IS NOT NORMAL!)
-// Verified by linagee. Source: http://shop.arcol.hu/static/datasheets/thermistors.pdf
+// Verified by linagee. Source: https://www.mouser.com/datasheet/2/362/semitec%20usa%20corporation_gtthermistor-1202937.pdf
 // Calculated using 1kohm pullup, voltage divider math, and manufacturer provided temp/resistance
 // Advantage: More resolution and better linearity from 150C to 200C
 const short temptable_52[][2] PROGMEM = {
--- a/Marlin/src/module/thermistor/thermistor_55.h
+++ b/Marlin/src/module/thermistor/thermistor_55.h
@ -23,7 +23,7 @@

 // R25 = 100 kOhm, beta25 = 4267 K, 1 kOhm pull-up,
 // 100k ATC Semitec 104GT-2 (Used on ParCan) (WITH 1kohm RESISTOR FOR PULLUP, R9 ON SANGUINOLOLU! NOT FOR 4.7kohm PULLUP! THIS IS NOT NORMAL!)
-// Verified by linagee. Source: http://shop.arcol.hu/static/datasheets/thermistors.pdf
+// Verified by linagee. Source: https://www.mouser.com/datasheet/2/362/semitec%20usa%20corporation_gtthermistor-1202937.pdf
 // Calculated using 1kohm pullup, voltage divider math, and manufacturer provided temp/resistance
 // Advantage: More resolution and better linearity from 150C to 200C
 const short temptable_55[][2] PROGMEM = {
--- a/Marlin/src/pins/sam/pins_ALLIGATOR_R2.h
+++ b/Marlin/src/pins/sam/pins_ALLIGATOR_R2.h
@ -23,7 +23,7 @@

 /**
 * Alligator Board R2
- * http://www.3dartists.org/
+ * https://reprap.org/wiki/Alligator_Board
 */

 #ifndef __SAM3X8E__
--- a/Marlin/src/pins/sanguino/pins_OMCA.h
+++ b/Marlin/src/pins/sanguino/pins_OMCA.h
@ -49,7 +49,7 @@
 *       PWM (D 14) PD6 20|        |21  PD7 (D 15) PWM
 *                        +--------+
 *
- * REF http://sanguino.cc/hardware
+ * REF http://sanguino.wikidot.com/hardware
 */

 /**
@ -70,7 +70,7 @@
 *
 * When installing select 1.0.2
 *
- * Installation instructions can be found at https://learn.sparkfun.com/pages/CustomBoardsArduino
+ * Installation instructions can be found at http://learn.sparkfun.com/pages/CustomBoardsArduino
 * Just use the above JSON URL instead of Sparkfun's JSON.
 *
 * Once installed select the Sanguino board and then select the CPU.
--- a/Marlin/src/pins/stm32f4/pins_BLACK_STM32F407VE.h
+++ b/Marlin/src/pins/stm32f4/pins_BLACK_STM32F407VE.h
@ -23,7 +23,7 @@

 /**
 * STM32F407VET6 with RAMPS-like shield
- * 'Black' STM32F407VET6 board - http://wiki.stm32duino.com/index.php?title=STM32F407
+ * 'Black' STM32F407VET6 board - https://www.stm32duino.com/viewtopic.php?t=485
 * Shield - https://github.com/jmz52/Hardware
 */

--- a/Marlin/src/sd/SdFatStructs.h
+++ b/Marlin/src/sd/SdFatStructs.h
@ -39,7 +39,7 @@

 /**
 * mostly from Microsoft document fatgen103.doc
- * http://www.microsoft.com/whdc/system/platform/firmware/fatgen.mspx
+ * https://www.microsoft.com/whdc/system/platform/firmware/fatgen.mspx
 */

 uint8_t const BOOTSIG0 = 0x55,          // Value for byte 510 of boot block or MBR
--- a/Marlin/src/sd/SdInfo.h
+++ b/Marlin/src/sd/SdInfo.h
@ -39,7 +39,7 @@
 // Version 3.01
 // May 18, 2010
 //
-// http://www.sdcard.org/developers/tech/sdcard/pls/simplified_specs
+// https://www.sdcard.org/downloads/pls/index.html

 // SD card commands
 uint8_t const CMD0 = 0x00,    // GO_IDLE_STATE - init card in spi mode if CS low
--- a/README.md
+++ b/README.md
@ -66,7 +66,7 @@ The current Marlin dev team consists of:
 - Chris Pepper [[@p3p](https://github.com/p3p)] - UK
 - Bob Kuhn [[@Bob-the-Kuhn](https://github.com/Bob-the-Kuhn)] - USA
 - João Brazio [[@jbrazio](https://github.com/jbrazio)] - Portugal
- - Erik van der Zalm [[@ErikZalm](https://github.com/ErikZalm)] - Netherlands &nbsp; [![Flattr Erik](http://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/submit/auto?user_id=ErikZalm&url=https://github.com/MarlinFirmware/Marlin&title=Marlin&language=&tags=github&category=software)
+ - Erik van der Zalm [[@ErikZalm](https://github.com/ErikZalm)] - Netherlands &nbsp; [![Flattr Erik](https://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/submit/auto?user_id=ErikZalm&url=https://github.com/MarlinFirmware/Marlin&title=Marlin&language=&tags=github&category=software)

 ## License

--- a/buildroot/etc/udev/rules.d/99-platformio-udev.rules
+++ b/buildroot/etc/udev/rules.d/99-platformio-udev.rules
@ -4,7 +4,7 @@
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
-#    http://www.apache.org/licenses/LICENSE-2.0
+#    https://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
@ -16,7 +16,7 @@
 #
 # INSTALLATION
 #
-# Please visit > http://docs.platformio.org/en/latest/faq.html#platformio-udev-rules
+# Please visit > https://docs.platformio.org/en/latest/faq.html#platformio-udev-rules
 #
 #####################################################################################

--- a/buildroot/share/PlatformIO/boards/BigTree_Btt002.json
+++ b/buildroot/share/PlatformIO/boards/BigTree_Btt002.json
@ -41,6 +41,6 @@
    "use_1200bps_touch": false,
    "wait_for_upload_port": false
  },
-  "url": "http://www.st.com/en/microcontrollers/stm32f407ve.html",
+  "url": "https://www.st.com/en/microcontrollers-microprocessors/stm32f407vg.html",
  "vendor": "Generic"
 }
--- a/buildroot/share/PlatformIO/boards/BigTree_SKR_Pro.json
+++ b/buildroot/share/PlatformIO/boards/BigTree_SKR_Pro.json
@ -41,6 +41,6 @@
    "use_1200bps_touch": false,
    "wait_for_upload_port": false
  },
-  "url": "http://www.st.com/en/microcontrollers/stm32f407zg.html",
+  "url": "https://www.st.com/en/microcontrollers-microprocessors/stm32f407zg.html",
  "vendor": "Generic"
 }
--- a/buildroot/share/PlatformIO/boards/FLYF407ZG.json
+++ b/buildroot/share/PlatformIO/boards/FLYF407ZG.json
@ -60,6 +60,6 @@
    "use_1200bps_touch": false,
    "wait_for_upload_port": false
  },
-  "url": "http://www.st.com/en/microcontrollers/stm32f407ZG.html",
+  "url": "https://www.st.com/en/microcontrollers-microprocessors/stm32f407ZG.html",
  "vendor": "Generic"
 }
--- a/buildroot/share/PlatformIO/boards/blackSTM32F407VET6.json
+++ b/buildroot/share/PlatformIO/boards/blackSTM32F407VET6.json
@ -60,6 +60,6 @@
    "use_1200bps_touch": false,
    "wait_for_upload_port": false
  },
-  "url": "http://www.st.com/en/microcontrollers/stm32f407ve.html",
+  "url": "https://www.st.com/en/microcontrollers-microprocessors/stm32f407ve.html",
  "vendor": "Generic"
 }
--- a/buildroot/share/PlatformIO/boards/malyanM200.json
+++ b/buildroot/share/PlatformIO/boards/malyanM200.json
@ -31,6 +31,6 @@
    "use_1200bps_touch": false,
    "wait_for_upload_port": false
  },
-  "url": "http://www.st.com/content/st_com/en/products/microcontrollers/stm32-32-bit-arm-cortex-mcus/stm32f1-series/stm32f103/stm32f103cb.html",
+  "url": "https://www.st.com/content/st_com/en/products/microcontrollers/stm32-32-bit-arm-cortex-mcus/stm32f1-series/stm32f103/stm32f103cb.html",
  "vendor": "Generic"
 }
--- a/buildroot/share/fonts/README.md
+++ b/buildroot/share/fonts/README.md
@ -5,7 +5,7 @@
 The original author of the following font files is [A. Hardtung](https://github.com/AnHardt).

 Any copyright is dedicated to the Public Domain.
-http://creativecommons.org/publicdomain/zero/1.0/
+https://creativecommons.org/publicdomain/zero/1.0/

 - HD44780_C.fon ([fe2bd23](https://github.com/MarlinFirmware/Marlin/commit/fe2bd237d556439499dfdee852c1550c7a16430a))
 - HD44780_J.fon ([fe2bd23](https://github.com/MarlinFirmware/Marlin/commit/fe2bd237d556439499dfdee852c1550c7a16430a))
@ -20,4 +20,4 @@ Additional changes to the original font files distributed with Marlin are copyri


 ## Documentation
-For detailed information about [adding new fonts](http://www.marlinfw.org/docs/development/fonts.html) to Marlin visit our documentation website.
+For detailed information about [adding new fonts](https://www.marlinfw.org/docs/development/fonts.html) to Marlin visit our documentation website.
--- a/buildroot/share/fonts/uxggenpages.md
+++ b/buildroot/share/fonts/uxggenpages.md
@ -99,12 +99,12 @@ At this time, the font file `marlin-6x12-3.bdf` is used to generate the font dat

 - [WQY](http://wenq.org/)
 - [WQY 9pt bitmap font](http://wenq.org/daily/wqy-bitmapfont-bdf-gb18030-nightly_build.tar.gz)
- [unifont (16x8 or 16x16)](http://unifoundry.com/unifont.html)
+- [unifont (16x8 or 16x16)](https://unifoundry.com/unifont.html)

 Documents related to the old version of the language engine:

- [Marlin Fonts Documentation](http://www.marlinfw.org/docs/development/fonts.html)
- [Marlin LCD Language](http://marlinfw.org/docs/development/lcd_language.html)
+- [Marlin Fonts Documentation](https://www.marlinfw.org/docs/development/fonts.html)
+- [Marlin LCD Language](https://marlinfw.org/docs/development/lcd_language.html)
 - [U8GLIB](https://github.com/olikraus/u8glib.git)
 - [UTF-8 for U8GLIB](https://github.com/yhfudev/u8glib-fontutf8.git)
 - [Standalone test project for the Marlin UTF-8 language engine](https://github.com/yhfudev/marlin-fontutf8.git)
--- a/buildroot/share/scripts/createTemperatureLookupMarlin.py
+++ b/buildroot/share/scripts/createTemperatureLookupMarlin.py
@ -2,10 +2,10 @@
 """Thermistor Value Lookup Table Generator

 Generates lookup to temperature values for use in a microcontroller in C format based on:
-http://en.wikipedia.org/wiki/Steinhart-Hart_equation
+https://en.wikipedia.org/wiki/Steinhart-Hart_equation

 The main use is for Arduino programs that read data from the circuit board described here:
-http://reprap.org/wiki/Temperature_Sensor_v2.0
+https://reprap.org/wiki/Temperature_Sensor_v2.0

 Usage: python createTemperatureLookupMarlin.py [options]

--- a/platformio.ini
+++ b/platformio.ini
@ -647,7 +647,7 @@ upload_protocol   = serial

 #
 # STM32F407VET6 with RAMPS-like shield
-# 'Black' STM32F407VET6 board - http://wiki.stm32duino.com/index.php?title=STM32F407
+# 'Black' STM32F407VET6 board - https://wiki.stm32duino.com/index.php?title=STM32F407
 # Shield - https://github.com/jmz52/Hardware
 #
 [env:STM32F407VE_black]