X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcpu%2Favr%2Fdrv%2Fflash_avr.h;h=99abf9a1830583397d3b7e8b5b44e2468e058cc8;hb=e863779405806aeea209a213eeb82caa8f029acc;hp=390f648d92c78541329dd9741686e78cb05c1b22;hpb=2b1ef1c4e079e86db8512cec4dac031a0d19cb2f;p=bertos.git

diff --git a/bertos/cpu/avr/drv/flash_avr.h b/bertos/cpu/avr/drv/flash_avr.h
index 390f648d..99abf9a1 100644
--- a/bertos/cpu/avr/drv/flash_avr.h
+++ b/bertos/cpu/avr/drv/flash_avr.h
@@ -42,6 +42,13 @@
 
 #include <cfg/compiler.h>
 #include <kern/kfile.h>
+#include <avr/io.h>
+
+
+/**
+ * Definition of type for avr flash module.
+ */
+typedef uint16_t avr_page_t;
 
 
 /**
@@ -49,7 +56,28 @@
  */
 typedef struct KFileFlashAvr
 {
-	KFile fd;                       ///< File descriptor.
+	/**
+	* File descriptor.
+	*/
+	KFile fd;
+
+	/**
+	* Current buffered page.
+	*/
+	avr_page_t curr_page;
+
+	/**
+	* Flag for checking if current page is modified.
+	*/
+	bool page_dirty;
+
+	/**
+	* Temporary buffer cointaing data block to
+	* write on flash.
+	*/
+	uint8_t page_buf[SPM_PAGESIZE];
+
+
 } KFileFlashAvr;
 
 
@@ -69,9 +97,7 @@ INLINE KFileFlashAvr * KFILEFLASHAVR(KFile *fd)
 }
 
 
-
-bool flash_avr_test(void);
-void flash_avr_init(struct KFile *fd);
+void flash_avr_init(struct KFileFlashAvr *fd);