chrysn
b832bb1224
mtd doc: Add overview defining terms; link modules
...
Contributes-To: https://github.com/RIOT-OS/RIOT/issues/17663
2022-02-16 16:25:01 +01:00
Benjamin Valentin
70d9f2fb1a
sys/vfs: move mtd_vfs_ops to vfs.h
...
This avoids a cyclic include of mtd.h
2022-01-24 13:53:21 +01:00
Benjamin Valentin
e8bbe1d1c7
mtd: re-add mtd_write_page()
...
Add a write_page() command that performs a read-modify-write cycle
if necessary.
2021-01-28 11:51:28 +01:00
Benjamin Valentin
60eb75da3c
mtd: rename mtd_write_page() -> mtd_write_page_raw()
...
The function will not abstract away the behavior of the underlying media
(e.g. whether only 1 -> 0 writes are possible without erase), thus rename it.
2021-01-26 11:48:26 +01:00
Benjamin Valentin
4034f96169
mtd: add page addressed operations
...
Currently read(), write() and erase() all use 32 bit addressing.
This is a problem when writing to media > 4 GiB, e.g. SD cards.
The current implementation would wrap around after 4 GiB and corrupt data.
To avoid this, add functions to the MTD subsystem that allow for page-wise
addressing. This is how most of the underling storage drivers and the
file-systems above work anyway.
In the future we should then deprecate the 32-bit functions if all drivers
are converted.
2020-08-18 17:25:39 +02:00
fabian18
a3a1c160ee
mtd: Change API to return 0 on success
...
Returning the number of bytes written/read could return a negative integer
because a uint32_t is expected for the length in read()/write() operations.
2020-05-06 20:24:27 +02:00
eeca0e3752
drivers/include: fix typos
2019-11-23 22:39:40 +01:00
Francois Berder
4a31f94cfc
many typo fixes
...
Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>
2019-11-23 22:39:07 +01:00
Vincent Dupont
7c8a3eae71
drivers/mtd: improve mtd API doc
2019-09-10 13:26:05 +02:00
94c753c07a
drivers: doxygen cleanup
2017-09-01 15:12:20 +02:00
Martine Lenders
aeccb853a5
doc: fix doc hierarchy
2017-03-20 11:59:10 +01:00
Joakim Nohlgård
6d3304f52c
mtd: Add MTD VFS wrapper for use with DevFS
2017-03-16 16:45:49 +01:00
Aurelien Gonce
49ebf55b0d
mtd: add a low level generic driver for flash file system
2017-03-16 11:23:53 +01:00
