sergiotarxz/nuttx
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35 Commits

Author SHA1 Message Date
Bill Gatliff
a9f0cbdba7 drivers/video/max7456.c: Adds a read-only (for now) /dev/osd0/CM interface for obtaining the chip's onboard NVM character map data. Use seek() to position the cursor over a desired subset of bytes, or request a large read to obtain the entire EEPROM memory contents. Values are returned in binary form. Use hexdump, etc. to format them for viewing. 2019-03-26 22:29:06 -06:00
Gregory Nutt
a31fc4c5b6 Grrr.. last (cosmetic) edits were still in editor. 2019-03-24 06:55:47 -06:00
Bill Gatliff
38f2346bdb drivers/video/max7456.c: Support for the Maxim MAX7456 on-screen-display chip. 2019-03-24 06:49:34 -06:00
Gregory Nutt
af8b1abf73 Merged fboverlay into master 2018-05-17 16:11:09 -06:00
Gregory Nutt
b54ffe858a Standardization of some function headers. 2018-03-13 09:52:27 -06:00
Gregory Nutt
2fb52cf3d9 Framebuffer Driver: Small modification convention for multi-planar displays (of which there are none). 2017-11-29 07:06:53 -06:00
Gregory Nutt
0942b5441d Update some comments 2017-11-04 14:33:20 -06:00
Gregory Nutt
205fe8053f Kconfigs: Add CONFIG_LCD_UPDATE that works like CONFIG_NX_UPDATE but can be enabled without enabling the graphics subsystem. 2017-11-04 14:08:21 -06:00
Gregory Nutt
725aa4add8 Fix some typos in comments; Fix some bad spacing in fb.h 2017-09-18 09:03:26 -06:00
Gregory Nutt
882adb2c82 drivers/video/fb.c: Fix a typo introduced in previous commit. 2017-09-17 14:07:08 -06:00
Gregory Nutt
cfd44639b2 Fix some cosmetic stuff in the framebuffer character driver and in the LCD framebuffer driver front-end. 2017-09-17 13:48:10 -06:00
Gregory Nutt
b90b4d40b6 Fix typos/spelling. SAMV71-XULT: Update README, add support for fb_driver. 2017-09-17 10:38:34 -06:00
Gregory Nutt
b747192f20 Squashed commit of the following: 
drivers/video:     fb driver now clears framebuffer initially.  Eliminates (or minimizes) initial garbage on the display.
    configs/open1788:  Initialization now follows the pattern of other boards.  Add initialization of fb driver.
    configs/open1788:  Add a configuration for testing the framebuffer driver.
 2017-09-16 12:49:16 -06:00
Gregory Nutt
278532eb44 drivers/video/fb.c: File offset is in units of bytes, not pixels. 2017-09-14 08:43:41 -06:00
Gregory Nutt
831ee3bb72 Rename CONFIG_VIDEO_DEVICES to CONFIG_DRIVERS_VIDEO to conform better to the evolving configuration naming standard. 2017-09-12 14:03:51 -06:00
Gregory Nutt
107866c00e sim/configs/fb: Add a configuration for non-graphical testing of the frambuffer character driver using apps/example/fb 
drivers/video/fb.c and include/nuttx/video.fb.h:  Some improvements and fixes from early testing sith the sim/fb cnofiguration.
 2017-09-12 09:48:47 -06:00
Gregory Nutt
acfa706df3 drivers/video/fb.c: Remove some logic that is not currently used. 2017-09-11 17:55:04 -06:00
Gregory Nutt
f3fc9c0d03 drivers/video/fb.c: Add support for LCD drivers that use a simulated framebuffer and must receive explicit notification when there is an update to a region in the framebuffer. 2017-09-11 16:43:12 -06:00
Gregory Nutt
bf33f1d63e Squashed commit of the following: 
drivers/video/fb.c:  Framebuffer driver is code complete but as of yet untested.
    drivers/video/fb.c:  Add framebuffer character device.  This is basically only the framework for the driver; a lot of logic is still missing.
 2017-09-11 16:26:18 -06:00
Gregory Nutt
d5207efb5a Be consistent... Use Name: consistent in function headers vs Function: 2017-04-21 16:33:14 -06:00
Gregory Nutt
0c8c7fecf0 Add _ to the beginning of all debug macros to avoid name collisions 2016-06-16 12:33:32 -06:00
Gregory Nutt
a1469a3e95 Add CONFIG_DEBUG_ERROR. Change names of *dbg() * *err() 2016-06-11 15:50:49 -06:00
Gregory Nutt
1cdc746726 Rename CONFIG_DEBUG to CONFIG_DEBUG_FEATURES 2016-06-11 14:14:08 -06:00
Gregory Nutt
fc3540cffe Replace all occurrences of vdbg with vinfo 2016-06-11 11:59:51 -06:00
Gregory Nutt
69ce24c70c I2C: Remove the setfrequency method from the interface 2016-02-01 16:31:13 -06:00
Gregory Nutt
f9053182d3 I2C: Remove setaddress method 2016-02-01 12:14:31 -06:00
Gregory Nutt
8c9bddf998 I2C: Eliminate the I2C_WRITE and I2C_READ macros 2016-02-01 08:57:22 -06:00
Gregory Nutt
3a781a2d3f Remove I2C slave methods from I2C master interface; rename i2c_dev_s to i2c_master_s. 2016-01-30 08:36:47 -06:00
Gregory Nutt
ceb415204e Move include/nuttx/i2c.h to include/nuttx/i2c/i2c_master.h 2016-01-30 08:00:16 -06:00
Gregory Nutt
c6d967e632 OVR2640: Reverse frequency/address 2016-01-16 09:05:39 -06:00
Paul A. Patience
3b89eabd50 Correct #if to #ifdef when the macro can be undefined. Fix bug in AT24XX driver: it should compare AT24XX_ADDRSIZE to 2. 2015-09-01 13:52:29 -04:00
Gregory Nutt
342f5fe33d Fix references to the no-longer-existent misc/ directory in comments, README files, and documentation 2015-06-28 08:08:57 -06:00
Gregory Nutt
3a1324741a More trailing whilespace removal 2014-04-13 14:32:20 -06:00
Gregory Nutt
bdfb2f7eb6 More OV2640 initialization logic 2013-12-10 09:10:39 -06:00
Gregory Nutt
4d07c15932 Add OV2640 camera support to test the SAMA5 ISI peripheral 2013-12-09 10:51:22 -06:00