Make static the global variable. Remove doxygen brackect from some comment. Change...

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@963 38d2e660-2303-0410-9eaa-f027e97ec537

diff --git a/drv/dataflash.c b/drv/dataflash.c
index dbea08f71c8ee0e3233435690d939ca0f3333c44..9089fa978d588556537f5306b67b735f86608cab 100644 (file)
--- a/drv/dataflash.c
+++ b/drv/dataflash.c
@@ -55,8 +55,8 @@
  * Global variable for store current and previous data
  * flash memory page address during operation of writing.
  */
-dataflash_t previous_page = 0;
-bool page_modified = false;
+static dataflash_t previous_page = 0;
+static bool page_modified = false;
 
 
 /**
@@ -88,7 +88,6 @@ static void send_cmd(dataflash_t page_addr, dataflash_t byte_addr, DataFlashOpco
         *  hight part of address byte in third byte togheter low par of page
         *  address.
         *
-        * \{
         */
 
        /*
@@ -98,18 +97,15 @@ static void send_cmd(dataflash_t page_addr, dataflash_t byte_addr, DataFlashOpco
 
        /*
         *  Send page address.
-        * \{
         */
        spi_sendRecv((uint8_t)(page_addr >> (16 - DATAFLASH_PAGE_ADDRESS_BIT)));
        spi_sendRecv((uint8_t)((page_addr << (DATAFLASH_PAGE_ADDRESS_BIT - 8)) + (byte_addr >> 8)));
-       /*\}*/
 
        /*
         * Send byte page address.
         */
        spi_sendRecv((uint8_t)byte_addr);
 
-       /* \} */
 
 }
 
@@ -181,7 +177,6 @@ static uint8_t dataflash_stat(void)
        /*
         * Make sure to toggle CS signal in order,
         * and reset dataflash command decoder.
-        * \{
         */
        CS_TOGGLE();
 
@@ -202,8 +197,7 @@ static uint8_t dataflash_cmd(dataflash_t page_addr, dataflash_t byte_addr, DataF
 
        send_cmd(page_addr, byte_addr, opcode);
 
-       CS_DISABLE();
-       CS_ENABLE();
+       CS_TOGGLE();
 
        /*
         * We chech data flash memory state, and wait until busy-flag
@@ -230,12 +224,10 @@ static uint8_t dataflash_read_byte(dataflash_t page_addr, dataflash_t byte_addr,
        {
                /*
                 * Send 24 don't care bit.
-                * \{
                 */
                spi_sendRecv(0x00);
                spi_sendRecv(0x00);
                spi_sendRecv(0x00);
-               /* \} */
 
        }
 #endif
@@ -260,12 +252,11 @@ static void dataflash_read_block(dataflash_t page_addr, dataflash_t byte_addr, D
        {
                /*
                 * Send 24 don't care bit.
-                * \{
                 */
                spi_sendRecv(0x00);
                spi_sendRecv(0x00);
                spi_sendRecv(0x00);
-               /* \} */
+
        }
 
        spi_sendRecv(0x00);   //Send 8 don't care bit.
@@ -411,11 +402,10 @@ static size_t dataflash_read(struct _KFile *fd, void *buf, size_t size)
        /*
         * We select from absolute address page address
         * and byte address in page.
-        * \{
         */
        page_addr = fd->seek_pos / (dataflashAddr_t)DATAFLASH_PAGE_SIZE;
        byte_addr = fd->seek_pos % (dataflashAddr_t)DATAFLASH_PAGE_SIZE;
-       /* \} */
+
 
        kprintf(" [page-<%ld>, byte-<%ld>]", page_addr, byte_addr);
 
@@ -459,11 +449,10 @@ static size_t dataflash_write(struct _KFile *fd, const void *_buf, size_t size)
                /*
                * We select from absolute address page address
                * and byte address in page.
-               * \{
                */
                current_page = fd->seek_pos / (dataflashAddr_t)DATAFLASH_PAGE_SIZE;
                byte_addr = fd->seek_pos % (dataflashAddr_t)DATAFLASH_PAGE_SIZE;
-               /* \} */
+
 
                size_t wr_len = MIN(size, DATAFLASH_PAGE_SIZE - byte_addr);
 
@@ -482,11 +471,10 @@ static size_t dataflash_write(struct _KFile *fd, const void *_buf, size_t size)
                /*
                * Write byte in current page, and set true
                * page_modified flag.
-               *\{
                */
                dataflash_write_byte(byte_addr, DFO_WRITE_BUFF1, data);
                page_modified = true;
-               /* \} */
+
 
                data += wr_len;
                fd->seek_pos += wr_len;