X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fdrv%2Feeprom.c;h=26bd90fb3d63a46c8985b483d51cbf495001eaae;hb=c00549cc35cb40d68160db6addb24cc82afe052e;hp=f66135fc0865bdbcc0552ea3e662f4cb0c095a38;hpb=ee668d15beb93a94fbb5d145284c9b39bdfa8c90;p=bertos.git

diff --git a/bertos/drv/eeprom.c b/bertos/drv/eeprom.c
index f66135fc..26bd90fb 100644
--- a/bertos/drv/eeprom.c
+++ b/bertos/drv/eeprom.c
@@ -108,6 +108,12 @@ STATIC_ASSERT(countof(mem_info) == EEPROM_CNT);
 
 #define CHUNCK_SIZE     16
 
+/**
+ * Erase EEPROM.
+ * \param eep is the Kblock context.
+ * \param addr eeprom address where start to erase
+ * \param size number of byte to erase
+ */
 bool eeprom_erase(Eeprom *eep, e2addr_t addr, e2_size_t size)
 {
 	uint8_t tmp[CHUNCK_SIZE] = { [0 ... (CHUNCK_SIZE - 1)] = 0xFF };
@@ -127,6 +133,13 @@ bool eeprom_erase(Eeprom *eep, e2addr_t addr, e2_size_t size)
 	return true;
 }
 
+/**
+ * Verify EEPROM.
+ * \param eep is the Kblock context.
+ * \param addr eeprom address where start to verify.
+ * \param buf buffer of data to compare with eeprom data read.
+ * \param size number of byte to verify.
+ */
 bool eeprom_verify(Eeprom *eep, e2addr_t addr, const void *buf, size_t size)
 {
     uint8_t verify_buf[CHUNCK_SIZE];
@@ -168,9 +181,8 @@ static size_t eeprom_write(KBlock *blk, block_idx_t idx, const void *buf, size_t
 
 	STATIC_ASSERT(countof(addr_buf) <= sizeof(e2addr_t));
 
-
 	/* clamp size to memory limit (otherwise may roll back) */
-	ASSERT(idx <= blk->blk_cnt);
+	ASSERT(idx < blk->priv.blk_start + blk->blk_cnt);
 	size = MIN(size, blk->blk_size - offset);
 
 	if (mem_info[eep->type].has_dev_addr)
@@ -217,7 +229,7 @@ static size_t eeprom_readDirect(struct KBlock *_blk, block_idx_t idx, void *_buf
 	STATIC_ASSERT(countof(addr_buf) <= sizeof(e2addr_t));
 
 	/* clamp size to memory limit (otherwise may roll back) */
-	ASSERT(idx <= blk->blk.blk_cnt);
+	ASSERT(idx < blk->blk.priv.blk_start + blk->blk.blk_cnt);
 	size = MIN(size, blk->blk.blk_size - offset);
 
 	e2dev_addr_t dev_addr;
@@ -313,10 +325,11 @@ static const KBlockVTable eeprom_unbuffered_vt =
 
 /**
  * Initialize EEPROM module.
- * \param b is the Kblock context.
+ * \param eep is the Kblock context.
  * \param type is the eeprom device we want to initialize (\see EepromType)
  * \param i2c context for i2c channel
  * \param addr is the i2c devide address (usually pins A0, A1, A2).
+ * \param verify enable the write check.
  */
 void eeprom_init_5(Eeprom *eep, I2c *i2c, EepromType type, e2dev_addr_t addr, bool verify)
 {