*/
#include <ao.h>
-#include <ao_storage.h>
+#include <ao_eeprom.h>
/* Total bytes of available storage */
-ao_pos_t ao_storage_total = 4096;
-
-/* Block size - device is erased in these units. */
-ao_pos_t ao_storage_block = 1024;
-
-/* Byte offset of config block. Will be ao_storage_block bytes long */
-ao_pos_t ao_storage_config = 0;
-
-/* Storage unit size - device reads and writes must be within blocks of this size. */
-uint16_t ao_storage_unit = 1024;
+const ao_pos_t ao_eeprom_total = 4096;
/* Location of eeprom in address space */
#define stm_eeprom ((uint8_t *) 0x08080000)
* the same contents, or append to an existing page easily enough
*/
-/*
- * Erase the specified sector
- */
-uint8_t
-ao_storage_erase(ao_pos_t pos) __reentrant
-{
- /* Not necessary */
- return 1;
-}
-
static void
ao_intflash_unlock(void)
{
}
/*
- * Write to flash
+ * Write to eeprom
*/
uint8_t
-ao_storage_device_write(ao_pos_t pos32, __xdata void *v, uint16_t len) __reentrant
+ao_eeprom_write(ao_pos_t pos32, __xdata void *v, uint16_t len)
{
uint16_t pos = pos32;
__xdata uint8_t *d = v;
- if (pos >= ao_storage_total || pos + len > ao_storage_total)
+ if (pos >= ao_eeprom_total || pos + len > ao_eeprom_total)
return 0;
ao_intflash_unlock();
}
/*
- * Read from flash
+ * Read from eeprom
*/
uint8_t
-ao_storage_device_read(ao_pos_t pos, __xdata void *v, uint16_t len) __reentrant
+ao_eeprom_read(ao_pos_t pos, __xdata void *v, uint16_t len)
{
uint8_t *d = v;
- if (pos >= ao_storage_total || pos + len > ao_storage_total)
+ if (pos >= ao_eeprom_total || pos + len > ao_eeprom_total)
return 0;
while (len--)
*d++ = ao_intflash_read(pos++);
return 1;
}
-void
-ao_storage_flush(void) __reentrant
-{
-}
-
-void
-ao_storage_setup(void)
-{
-}
-
-void
-ao_storage_device_info(void) __reentrant
-{
- uint8_t i;
- printf ("Using internal flash\n");
-}
+/*
+ * Initialize eeprom
+ */
void
-ao_storage_device_init(void)
+ao_eeprom_init(void)
{
+ /* Nothing to do here */
}