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UG-2864AMBAG01 driver is basically functional

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5325 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2012-11-09 17:37:27 +00:00
parent 5d611c9f9b
commit 8568f0b8c9
3 changed files with 14 additions and 6 deletions
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16
configs/stm32f4discovery/README.txt
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@ -308,8 +308,8 @@ The STM32F4Discovery has no real on-board PWM devices, but the board can be
configured to output a pulse train using TIM4 CH2 on PD3. This pin is
available next to the audio jack.
UART
====
UARTs
=====
UART/USART PINS
---------------
@ -713,7 +713,9 @@ write only so the driver keeps a 128*64/8 = 1KB framebuffer to remember
the display contents:
Here is how I have the OLED connected. But you can change this with the
settings in include/board.h and src/stm324fdiscovery-internal.h:
settings in include/board.h and src/stm324fdiscovery-internal.h. Connector
pinout for the UG-2864AMBAG01 is specific to the theO.net display board
that I am using:
--------------------------+----------------------------------------------
Connector CON10 J1: | STM32F4Discovery
@ -722,7 +724,7 @@ settings in include/board.h and src/stm324fdiscovery-internal.h:
--------------+-----------+----------------------------------------------
1 3v3 | 3,4 3v3 | P2 3V
3 /RESET | 8 /RESET | P2 PB6 (Arbitrary selection)
5 /CS | 7 /CS | P3 PB7 (Arbitrary selection)
5 /CS | 7 /CS | P2 PB7 (Arbitrary selection)
7 A0 | 9 A0 | P2 PB8 (Arbitrary selection)
9 LED+ (N/C) | ----- | -----
2 5V Vcc | 1,2 Vcc | P2 5V
@ -1387,6 +1389,12 @@ Where <subdir> is one of the following:
+CONFIG_EXAMPLES_NXLINES_BPP=1
+CONFIG_EXAMPLES_NXLINES_EXTERNINIT=y
There are some issues with with the presentation... some tuning of the
configuration could fix that. Lower resolution displays are also more
subject to the "fat, flat line bug" that I need to fix someday. See
http://www.nuttx.org/doku.php?id=wiki:graphics:nxgraphics for a description
of the fat, flat line bug.
pm:
--
This is a configuration that is used to test STM32 power management, i.e.,

2
configs/stm32f4discovery/src/stm32f4discovery-internal.h
View File

@ -122,7 +122,7 @@
* --------------+-----------+----------------------------------------------
* 1 3v3 | 3,4 3v3 | P2 3V
* 3 /RESET | 8 /RESET | P2 PB6 (Arbitrary selection)
* 5 /CS | 7 /CS | P3 PB7 (Arbitrary selection)
* 5 /CS | 7 /CS | P2 PB7 (Arbitrary selection)
* 7 A0 | 9 A0 | P2 PB8 (Arbitrary selection)
* 9 LED+ (N/C) | ----- | -----
* 2 5V Vcc | 1,2 Vcc | P2 5V

2
configs/stm32f4discovery/src/up_ug2864ambag01.c
View File

@ -75,7 +75,7 @@
* --------------+-----------+----------------------------------------------
* 1 3v3 | 3,4 3v3 | P2 3V
* 3 /RESET | 8 /RESET | P2 PB6 (Arbitrary selection)
* 5 /CS | 7 /CS | P3 PB7 (Arbitrary selection)(2)
* 5 /CS | 7 /CS | P2 PB7 (Arbitrary selection)(2)
* 7 A0 | 9 A0 | P2 PB8 (Arbitrary selection)(2)
* 9 LED+ (N/C) | ----- | -----
* 2 5V Vcc | 1,2 Vcc | P2 5V