7 Commits

Author	SHA1	Message	Date
Wolfvak	04bf6438de	lowered circle pad sensitivity on the horizontal axis	2019-06-03 02:28:27 +02:00
Wolfvak	77f857ab64	- added way to prevent a race condition when reading the touchscreen values ... - simplified CODEC init and read code - fixed I2C register thanks to @profi200 for the last two points	2019-06-03 02:27:44 +02:00
Wolfvak	a6734af45d	licensing bs	2019-06-03 02:27:43 +02:00
Wolfvak	70757e3385	- added extremely simple calibration dialog, to be replaced by something prettier/saner/safer at a later point in time ... - moved all SPI code to the ARM11 - reimplemented NVRAM reading for the new SPI interface	2019-06-03 02:27:42 +02:00
Wolfvak	b52bf3b9a5	refactored SPI and CODEC drivers, getting ready to move all SPI ops to the ARM11	2019-06-03 02:27:42 +02:00
Wolfvak	1b04ca4fa1	- added touchscreen calibration code ... - added very simple 12-bit precision fixed point arithmetic code as a fast float replacement	2019-06-03 02:27:42 +02:00
Wolfvak	bf45ee3900	- added new SPI and CODEC drivers ported from linux, thanks to xerpi ... - circle pad simulates dpad keys (up, right, down, left) - raw touchscreen data is provided but currently unused - added a simple shared memory region thing - fixed the 10ms delay to be _after_ the backlights are turned on, thanks to profi again as always, other stuff I probably forgot about	2019-06-03 02:27:42 +02:00