Updated readme.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@6019 35acf78f-673a-0410-8e92-d51de3d6d3f4

os/hal/platforms/STM32F4xx/hal_lld.h

@@ -596,6 +596,13 @@
 #define STM32_PLS                   STM32_PLS_LEV0
 #endif
 
+/**
+ * @brief   Enables the backup RAM regulator.
+ */
+#if !defined(STM32_BKPRAM_ENABLE) || defined(__DOXYGEN__)
+#define STM32_BKPRAM_ENABLE         FALSE
+#endif
+
 /**
  * @brief   Enables or disables the HSI clock source.
  */

readme.txt

@@ -101,6 +101,7 @@
   (backported to 2.6.0).
 - FIX: Fixed MS2ST() and US2ST() macros error (bug #415)(backported to 2.6.0,
   2.4.4, 2.2.10, NilRTOS).
+- NEW: Added support for STM32F4xx backup RAM.
 - NEW: Added port support for SCP560B64.
 - NEW: Added DAC driver high level files and low level files templates.
 - NEW: Added support of UART4 and UART5 (STM32F4x and STM32F2x platforms)