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Merge pull request #10 from ARMmbed/david_get_erase_size_overload 

Implement the get_erase_size API (based on address)
pull/7774/head
Christopher Haster 2018-07-06 09:57:15 -05:00 committed by GitHub
parent eb1316530f 6f3a342f61
commit ec2175067b
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2 changed files with 15 additions and 0 deletions
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7
DataFlashBlockDevice.cpp
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@ -446,6 +446,13 @@ bd_size_t DataFlashBlockDevice::get_erase_size() const
return _block_size; return _block_size;
} }
bd_size_t DataFlashBlockDevice::get_erase_size(bd_addr_t addr) const
{
DEBUG_PRINTF("erase size: %" PRIX16 "\r\n", _block_size);
return _block_size;
}
bd_size_t DataFlashBlockDevice::size() const bd_size_t DataFlashBlockDevice::size() const
{ {
DEBUG_PRINTF("device size: %" PRIX32 "\r\n", _device_size); DEBUG_PRINTF("device size: %" PRIX32 "\r\n", _device_size);

8
DataFlashBlockDevice.h
View File

@ -139,6 +139,14 @@ public:
*/ */
virtual bd_size_t get_erase_size() const; virtual bd_size_t get_erase_size() const;
/** Get the size of an erasable block given address
*
* @param addr Address within the erasable block
* @return Size of an erasable block in bytes
* @note Must be a multiple of the program size
*/
virtual bd_size_t get_erase_size(bd_addr_t addr) const;
/** Get the total size of the underlying device /** Get the total size of the underlying device
* *
* @return Size of the underlying device in bytes * @return Size of the underlying device in bytes