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Integrate the STMPE11 driver into the STM3240G-EVAL board logic

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4714 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2012-05-08 15:07:53 +00:00
parent a0cd6e1b6b
commit 00cf094121
8 changed files with 472 additions and 7 deletions
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configs/stm3240g-eval/README.txt
+32
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@@ -18,6 +18,7 @@ Contents
- CAN
- FPU
- FSMC SRAM
- I/O Exanders
- STM3240G-EVAL-specific Configuration Options
- Configurations
@@ -496,6 +497,37 @@ There are 4 possible SRAM configurations:
CONFIG_MM_REGIONS == 3
CONFIG_STM32_FSMC_SRAM defined
CONFIG_STM32_CCMEXCLUDE NOT defined
I/O Exanders
============
The STM3240G-EVAL has two STMPE11QTR I/O expanders on board both connected to
the STM32 via I2C1. They share a common interrupt line: PI2.
STMPE11 U24, I2C address 0x41 (7-bit)
------ ---- ---------------- --------------------------------------------
STPE11 PIN BOARD SIGNAL BOARD CONNECTION
------ ---- ---------------- --------------------------------------------
Y- TouchScreen_Y- LCD Connector XL
X- TouchScreen_X- LCD Connector XR
Y+ TouchScreen_Y+ LCD Connector XD
X+ TouchScreen_X+ LCD Connector XU
IN3 EXP_IO9
IN2 EXP_IO10
IN1 EXP_IO11
IN0 EXP_IO12
STMPE11 U29, I2C address 0x44 (7-bit)
------ ---- ---------------- --------------------------------------------
STPE11 PIN BOARD SIGNAL BOARD CONNECTION
------ ---- ---------------- --------------------------------------------
Y- EXP_IO1
X- EXP_IO2
Y+ EXP_IO3
X+ EXP_IO4
IN3 EXP_IO5
IN2 EXP_IO6
IN1 EXP_IO7
IN0 EXP_IO8
STM3240G-EVAL-specific Configuration Options
============================================