esp-idf/docs/en/api-reference
michael cfba157fdd spi_slave: add valid check for DMA buffers
The DMA cannot receive data correctly when the buffer address is not
WORD aligned. Currently we only check whether the buffer is in the DRAM
region.

The DMA always write in WORDs, so the length arguments should also be
multiples of 32 bits.

A check is added to see whether the buffer is WORD aligned and has valid
length.
2018-11-26 03:49:26 +00:00
..
bluetooth component/bt: implement HFP Hands Free Unit Role 2018-05-21 11:33:30 +08:00
ethernet Moved files into separate folders per 'en' and 'zh_CN' language version and linked 'zh_CN' files back to 'en' files if translation is not yet available 2018-03-13 21:57:08 +01:00
mesh docs/rewrite_mesh_docs 2018-09-02 21:34:21 +08:00
peripherals spi_slave: add valid check for DMA buffers 2018-11-26 03:49:26 +00:00
protocols Docs : esp_https_server API references corrected 2018-11-22 15:57:05 +05:30
provisioning Docs : Provisioning docs and READMEs updated with links to GitHub repositories of Android and iOS apps 2018-10-18 18:23:03 +05:30
storage doc: Replace :envvar: config links with :ref: 2018-09-19 17:27:48 +10:00
system Merge branch 'bugfix/minor_doc_fixes' into 'master' 2018-10-31 13:23:58 +08:00
wifi Moved files into separate folders per 'en' and 'zh_CN' language version and linked 'zh_CN' files back to 'en' files if translation is not yet available 2018-03-13 21:57:08 +01:00
error-codes.rst docs: add error codes reference 2018-06-15 15:49:24 +08:00
index.rst Docs : Added Provisioning and Protocomm related docs 2018-10-02 19:07:28 +05:30
kconfig.rst Moved files into separate folders per 'en' and 'zh_CN' language version and linked 'zh_CN' files back to 'en' files if translation is not yet available 2018-03-13 21:57:08 +01:00
template.rst Moved files into separate folders per 'en' and 'zh_CN' language version and linked 'zh_CN' files back to 'en' files if translation is not yet available 2018-03-13 21:57:08 +01:00