Nucleo_Example_Demo.

Dependencies:   mbed

Revision:
4:b5ca7f122564
Child:
5:39b5a7958d17
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/README.md	Tue Sep 26 01:17:42 2017 +0000
@@ -0,0 +1,14 @@
+资料汇总
+1、STM32 Nucleo-64 development board with STM32F411RE MCU, supports Arduino and ST morpho connectivity
+http://www.st.com/content/st_com/en/products/evaluation-tools/product-evaluation-tools/mcu-eval-tools/stm32-mcu-eval-tools/stm32-mcu-nucleo/nucleo-f411re.html
+
+用户手册
+http://www.st.com/content/ccc/resource/technical/document/user_manual/98/2e/fa/4b/e0/82/43/b7/DM00105823.pdf/files/DM00105823.pdf/jcr:content/translations/en.DM00105823.pdf
+
+RED_LED
+the I/O is HIGH value, the LED is on
+the I/O is LOW, the LED is off
+
+USER_BUTTON
+低电平有效
+