Misc. pio cleanup

2021-04-18 14:07:30 -05:00
parent 5d8727a59c
commit c508c2213e
5 changed files with 58 additions and 19 deletions
--- a/ini/stm32f4.ini
+++ b/ini/stm32f4.ini
@ -4,9 +4,19 @@
 #

 #################################
-#                               #
-#     STM32F4 Architecture      #
-#                               #
+#
+# STM32F4 Architecture
+#
+# Naming Example: STM32F401RGT6
+#
+#   F : Foundation (sometimes High Performance F2/F4)
+#   4 : Cortex M4 core
+#  01 : Line/Features
+#   R : 64 or 66 pins  (V:100, Z:144, I:176)
+#   G : 1024KB Flash-memory  (C:256KB, D:384KB, E:512KB)
+#   T : LQFP package
+#   6 : -40...85°C   (7: ...105°C)
+#
 #################################

 #