doc: doc.txt -> doc.md

Author: kfessel

boards/stm32f469i-disco/doc.txt renamed to boards/stm32f469i-disco/doc.md

@@ -1,4 +1,3 @@
-/**
 @defgroup    boards_stm32f469i-disco STM32F469I-DISCO
 @ingroup     boards
 @brief       Support for the STM32F469I-DISCO board
@@ -73,7 +72,7 @@ This extension connector gives access to:
 
 Also provides some system signals and power.
 
-**Important!** note than some pins are shared between peripherals.
+ **Important!** note than some pins are shared between peripherals.
 
 ## Buttons, LEDS and other devices
 
@@ -116,6 +115,3 @@ make BOARD=stm32f469i-disco PROGRAMMER=cpy2remed flash
 s
 could be found on [this STM webpage](https://www.st.com/en/development-tools/sts
 w-link007.html).
-
-
-*/

boards/stm32l496g-disco/doc.txt renamed to boards/stm32l496g-disco/doc.md

@@ -1,7 +1,6 @@
-/**
- * @defgroup    boards_stm32l496g-disco STM32L496G-DISCO
- * @ingroup     boards
- * @brief       Support for the STM32L496G-DISCO board.
+@defgroup    boards_stm32l496g-disco STM32L496G-DISCO
+@ingroup     boards
+@brief       Support for the STM32L496G-DISCO board.
 
 ## Overview
 
@@ -164,4 +163,3 @@ For using the STM32L496G-DISCO board we recommend the usage of the
 [GNU Tools for ARM Embedded Processors](https://launchpad.net/gcc-arm-embedded)
 toolchain.
 
- */

doc/doxygen/riot.doxyfile

@@ -927,6 +927,7 @@ INPUT_ENCODING         = UTF-8
 # *.ucf, *.qsf and *.ice.
 
 FILE_PATTERNS          = *.txt \
+                         doc.md \
                          *.h \
                          *.h.in \
                          *.hpp