8 Commits

Author	SHA1	Message	Date
Matias N	9266c54bc2	lcd: add optional putarea()/getarea() operations	2020-11-04 04:00:22 -08:00
Xiang Xiao	bd4e8e19d3	Run codespell -w against all files ... and fix the wrong correction	2020-02-22 14:45:07 -06:00
Xiang Xiao	6a3c2aded6	Fix wait loop and void cast (#24) ... * Simplify EINTR/ECANCEL error handling 1. Add semaphore uninterruptible wait function 2 .Replace semaphore wait loop with a single uninterruptible wait 3. Replace all sem_xxx to nxsem_xxx * Unify the void cast usage 1. Remove void cast for function because many place ignore the returned value witout cast 2. Replace void cast for variable with UNUSED macro	2020-01-02 10:54:43 -06:00
Gregory Nutt	8c61c2f31b	Remove trailing spaces at the end of lines.	2018-08-13 07:39:38 -06:00
Gregory Nutt	b54ffe858a	Standardization of some function headers.	2018-03-13 09:52:27 -06:00
Gregory Nutt	c2c2c4f111	drivers/lcd: Make LCD driver configuration indepently selected from NX graphics configuration. This makes things awkward and loses some error checking but is a necessary step in order to make LCD drivers usable when the NX graphics system is disabled.	2017-11-25 13:13:30 -06:00
Alan Carvalho de Assis	7c5f329294	drivers/lcd/max7219.c: Add support for MAX7219 vertically organized display.	2017-11-07 13:20:03 -06:00
Alan Carvalho de Assis	829e6520e3	drivers/lcd/max7219.c: Add support to MAX7219 LED Matrix as LCD interface	2017-11-04 07:54:48 -06:00