stm32f4_vrom: Adjust erase cycle counter.

git-svn-id: https://svn.code.sf.net/p/freetel/code@2399 01035d8c-6547-0410-b346-abe4f91aad63

diff --git a/codec2-dev/stm32/src/stm32f4_vrom.c b/codec2-dev/stm32/src/stm32f4_vrom.c
index 22c2ef92ffe919675d5828b546ece4c5300d68d8..adc400b24940ac1db7d5c5b59a804dce02ddec9a 100644 (file)
--- a/codec2-dev/stm32/src/stm32f4_vrom.c
+++ b/codec2-dev/stm32/src/stm32f4_vrom.c
@@ -59,10 +59,10 @@
 #define VROM_APP_BLOCK_CNT     (VROM_SECT_CNT * VROM_SECT_APP_BLOCK_CNT)
 
 /*!
- * Maximum number of erase cycles per sector.  No idea what this actually
- * is, they don't say in the datasheet.
+ * Maximum number of erase cycles per sector.
+ * Table 42 (page 109) of STM32F405 datasheet (DocID022152 Rev 5).
  */
-#define VROM_MAX_CYCLES                (100000)
+#define VROM_MAX_CYCLES                (10000)
 
 /*!
  * EEPROM block header.