cfb_console: Add support for some ANSI terminal escape codes
Add optional support for some ANSI escape sequences to the
cfb_console driver. Define CONFIG_CFB_CONSOLE_ANSI to enable
cursor moving, color reverting and clearing the cfb console
via ANSI escape codes.
Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
diff --git a/README b/README
index df4aed1..61e2e1f 100644
--- a/README
+++ b/README
@@ -655,6 +655,10 @@
additional board info beside
the logo
+ When CONFIG_CFB_CONSOLE_ANSI is defined, console will support
+ a limited number of ANSI escape sequences (cursor control,
+ erase functions and limited graphics rendition control).
+
When CONFIG_CFB_CONSOLE is defined, video console is
default i/o. Serial console can be forced with
environment 'console=serial'.