Commit Graph

8 Commits

Author SHA1 Message Date
devsaurus 6c0adbf980 SPI comm function, untested 2015-02-20 11:07:52 +01:00
devsaurus c1662a9932 use __XTENSA__ 2015-02-08 14:51:41 +01:00
devsaurus d7f04a1de8 further reduce RAM usage, consolidate font memory and "PROGMEM" 2015-02-06 23:02:56 +01:00
devsaurus 5fbc4b2b2f route i2c sla to com driver function via u8g_t struct 2015-02-04 23:57:13 +01:00
devsaurus 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
devsaurus 6b3abb004a * increase irom0_0_seg size to accomodate u8glib code
* implement first functions for graphics test
2015-02-01 17:27:19 +01:00
devsaurus 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
devsaurus b440b686f2 u8glib v1.17 2015-02-01 17:27:19 +01:00