837cf20633
move comm drivers to u8g_glue.c
2016-09-20 23:59:23 +02:00
7f8a2b2c19
Update u8glib to v1.19.1 and add setContrast() ( #1385 )
2016-08-02 22:29:34 +02:00
8db93bcabf
make delay optional
2016-01-29 18:52:38 +01:00
05e3267f24
update to u8glib 1.18.1
2015-07-19 23:22:50 +02:00
02d473dab0
revert local changes to u8glib
2015-07-16 21:31:00 +02:00
277c6d0116
move u8g progmem constants to new .rodata sections
...
this simplifies the overall memory handling based on the irom support by @jmattsson
2015-06-25 00:38:11 +02:00
6c0adbf980
SPI comm function, untested
2015-02-20 11:07:52 +01:00
c1662a9932
use __XTENSA__
2015-02-08 14:51:41 +01:00
d7f04a1de8
further reduce RAM usage, consolidate font memory and "PROGMEM"
2015-02-06 23:02:56 +01:00
5fbc4b2b2f
route i2c sla to com driver function via u8g_t struct
2015-02-04 23:57:13 +01:00
9f0b167832
improve font handling
...
* macros established to build a table of fonts which get compiled into the image
* font data is mapped to irom0 to save dram space
* quirky function to retrieve font data 4-byte aligned from irom0
2015-02-04 00:08:39 +01:00
6b3abb004a
* increase irom0_0_seg size to accomodate u8glib code
...
* implement first functions for graphics test
2015-02-01 17:27:19 +01:00
a2672113aa
* add u8glib
...
* initializer for SSD1306 display with I2C driver
* disabled mqtt and ow modules to avoid irom0_0_seg overflow
check ld script to increase size
2015-02-01 17:27:19 +01:00
b440b686f2
u8glib v1.17
2015-02-01 17:27:19 +01:00
devsaurus