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--- arduino:stm32_blue_pill [2020/02/27 18:00] – mithat
+++ arduino:stm32_blue_pill [2020/09/20 20:29] – [STM32 "Blue Pill"] mithat
@@ Line 2: / Line 2: @@
 Some quick notes about setting up a STM32F103C8T6 [[https://wiki.stm32duino.com/index.php?title=Blue_Pill|"Blue Pill"]] for development on Arduino.((I got mine from https://www.ebay.com/itm/STM32F103C8T6-ARM-STM32-Minimum-System-Development-Board-Module-for-Arduino-US/191896085961))
+<WRAP center round info 60%>
+This describes the process for settings things up using the now unsupported and OBSOLETE [[https://github.com/rogerclarkmelbourne/Arduino_STM32|Arduino_STM32]] tools originally developed by Roger Clarke.
+An alternative that is currently supported is the  [[https://github.com/stm32duino|Arduino_Core_STM32]] project.
+</WRAP>
 ===== Setup =====
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 <WRAP center round important 90%>
-Be careful! Some serial converter boards put out 5V as VCC even when set to 3.3V mode. Applying 5V to the 3.3V main supply line of a Blue Pill will kill it.
+**Be careful!**
+Some serial converter boards put out 5V as VCC even when set to 3.3V mode. Applying 5V to the 3.3V main supply line of a Blue Pill will kill it.
 Lots of pins on the STM32F103C8T6 are purported to be 5V tolerant, but the main DC isn't. I don't know if TX/RX are.