32774d428c
handle font data as light userdata
2015-03-01 23:11:24 +01:00
7ae293d566
set free'd pointer to NULL
2015-02-25 23:17:08 +01:00
2cfb86b5b5
improve device and page buffer initialization
2015-02-20 21:15:38 +01:00
e3ed4fc0da
fix typo
2015-02-20 18:24:53 +01:00
6c0adbf980
SPI comm function, untested
2015-02-20 11:07:52 +01:00
81be529d68
preparation for adding more display devices: allocate and construct page buffer
...
dynamically to save heap for unused device types
2015-02-19 16:47:41 +01:00
8e42631a81
implement drawBitmap
2015-02-19 12:12:14 +01:00
a287020096
implement drawXBM
2015-02-18 23:57:34 +01:00
5fa0a0bc46
cache pgm read data
2015-02-10 22:04:43 +01:00
fdab682776
implement begin()
2015-02-08 21:41:02 +01:00
0b7ef1f485
implement further functions
2015-02-08 21:21:26 +01:00
27d99643df
rotation functions
2015-02-08 17:59:09 +01:00
145a0f01c8
add scaling functions
2015-02-08 17:17:04 +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
6dfb82dbba
factor out integer argument processing
2015-02-03 00:29:11 +01:00
ed8681f956
implemented full graphics_test
2015-02-01 17:27:20 +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
33601462ef
add u8g module stubs
2015-02-01 17:27:19 +01:00
devsaurus