mirror of https://github.com/ARMmbed/mbed-os.git
Update BlockDevice.h
parent
51168ee840
commit
6954c396fb
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@ -49,12 +49,12 @@ public:
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/** Return the default block device
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*
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* Returns the default BlockDevice base on configuration json.
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* Returns the default block device based on the configuration JSON.
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* Use the components in target.json or application config to change
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* the default block device.
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*
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* An application can override all target settings by implementing
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* BlockDevice::get_default_instance() themselves - the default
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* BlockDevice::get_default_instance() - the default
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* definition is weak, and calls get_target_default_instance().
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*/
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static BlockDevice *get_default_instance();
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@ -90,7 +90,7 @@ public:
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*
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* @param buffer Buffer to write blocks to
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* @param addr Address of block to begin reading from
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* @param size Size to read in bytes, must be a multiple of read block size
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* @param size Size to read in bytes, must be a multiple of the read block size
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* @return 0 on success or a negative error code on failure
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*/
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virtual int read(void *buffer, bd_addr_t addr, bd_size_t size) = 0;
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@ -103,7 +103,7 @@ public:
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*
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* @param buffer Buffer of data to write to blocks
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* @param addr Address of block to begin writing to
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* @param size Size to write in bytes, must be a multiple of program block size
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* @param size Size to write in bytes, must be a multiple of the program block size
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* @return 0 on success or a negative error code on failure
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*/
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virtual int program(const void *buffer, bd_addr_t addr, bd_size_t size) = 0;
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@ -114,7 +114,7 @@ public:
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* unless get_erase_value returns a non-negative byte value
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*
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* @param addr Address of block to begin erasing
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* @param size Size to erase in bytes, must be a multiple of erase block size
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* @param size Size to erase in bytes, must be a multiple of the erase block size
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* @return 0 on success or a negative error code on failure
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*/
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virtual int erase(bd_addr_t addr, bd_size_t size)
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@ -130,7 +130,7 @@ public:
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* the device is not busy.
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*
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* @param addr Address of block to mark as unused
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* @param size Size to mark as unused in bytes, must be a multiple of erase block size
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* @param size Size to mark as unused in bytes, must be a multiple of the erase block size
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* @return 0 on success or a negative error code on failure
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*/
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virtual int trim(bd_addr_t addr, bd_size_t size)
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@ -179,7 +179,7 @@ public:
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* that value can be programmed without another erase.
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*
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* @return The value of storage when erased, or -1 if you can't
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* rely on the value of erased storage
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* rely on the value of the erased storage
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*/
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virtual int get_erase_value() const
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{
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