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Diffstat (limited to 'doc/develop')
| -rw-r--r-- | doc/develop/expo.rst | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/doc/develop/expo.rst b/doc/develop/expo.rst index fde91494799..61b6855c72f 100644 --- a/doc/develop/expo.rst +++ b/doc/develop/expo.rst @@ -317,6 +317,18 @@ id Specifies the ID of the object. This is used when referring to the object. +Where CMOS RAM is used for reading and writing settings, the following +additional properties are required: + +start-bit + Specifies the first bit in the CMOS RAM to use for this setting. For a RAM + with 0x100 bytes, there are 0x800 bit locations. For example, register 0x80 + holds bits 0x400 to 0x407. + +bit-length + Specifies the number of CMOS RAM bits to use for this setting. The bits + extend from `start-bit` to `start-bit + bit-length - 1`. Note that the bits + must be contiguous. Menu nodes have the following additional properties: @@ -474,6 +486,7 @@ Some ideas for future work: - Support curses for proper serial-terminal menus - Add support for large menus which need to scroll - Add support for reading and writing configuration settings with cedit +- Update expo.py tool to check for overlapping names and CMOS locations .. Simon Glass <[email protected]> .. 7-Oct-22 |