6 Commits

Author	SHA1	Message	Date
Jochen Hoenicke	5dae02bbbf	Faster SPI communication ... According to specs, the display can handle up to 10 MHz SPI traffic (minimum cycle time is 100 ns). This patch sets the SPI port to 7.5 MHz (60 MHz clock with divisor 8). In my tests the display works even fine with SPI frequency at 60 MHz. I also minimized the delays (the spec doesn't require a long setup time) and use the registers to check when transfer is done instead of using a fixed delay. This patch also changes the swipe function to swipe pixel by pixel. Otherwise, the swipe would happen too fast to be seen. This changes the display update time from 11 ms to 1.5 ms.	2016-08-26 18:43:16 +02:00
Pavol Rusnak	6e3aec0c1b	move submodules to vendor subdirectory	2015-12-15 23:01:54 +01:00
Pavol Rusnak	2707e8aff6	move APPVER guards from includes to app code	2014-07-07 15:03:34 +02:00
Pavol Rusnak	8ee9d50eb6	leave GPIO9 floating	2014-07-01 20:29:44 +02:00
Pavol Rusnak	ea42f6af4e	adapt to new opencm3 include structure	2014-06-19 00:12:31 +02:00
Pavol Rusnak	0d0a1ab5f2	import v1.0.0	2014-04-29 14:38:32 +02:00