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authorpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2010-08-12 02:57:45 +0000
committerpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2010-08-12 02:57:45 +0000
commitc3aabdfc763f00eace106a180c7f0c52cf7fc8d7 (patch)
tree6d19350d6d2ed356c36016dbf1c80ed92351a5c0
parentf7fab60b93dff3a346f4fa0682c6262122b94533 (diff)
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Add descriptions of GPIO port interrupt disable configs
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2845 42af7a65-404d-4744-a932-0658087f49c3
-rw-r--r--nuttx/configs/eagle100/README.txt15
-rwxr-xr-xnuttx/configs/lm3s6965-ek/README.txt15
2 files changed, 30 insertions, 0 deletions
diff --git a/nuttx/configs/eagle100/README.txt b/nuttx/configs/eagle100/README.txt
index ba2fbefab..f9ef73c11 100644
--- a/nuttx/configs/eagle100/README.txt
+++ b/nuttx/configs/eagle100/README.txt
@@ -282,6 +282,21 @@ Eagle100-specific Configuration Options
the 100 second delay then adjust CONFIG_ARCH_LOOPSPERMSEC until
the delay actually is 100 seconds.
+ There are configurations for disabling support for interrupts GPIO ports.
+ GPIOH and GPIOJ must be disabled because they do not exist on the LM3S6918.
+ Additional interrupt support can be disabled if desired to reduce memory
+ footprint.
+
+ CONFIG_LM3S_DISABLE_GPIOA_IRQS=n
+ CONFIG_LM3S_DISABLE_GPIOB_IRQS=n
+ CONFIG_LM3S_DISABLE_GPIOC_IRQS=n
+ CONFIG_LM3S_DISABLE_GPIOD_IRQS=n
+ CONFIG_LM3S_DISABLE_GPIOE_IRQS=n
+ CONFIG_LM3S_DISABLE_GPIOF_IRQS=n
+ CONFIG_LM3S_DISABLE_GPIOG_IRQS=n
+ CONFIG_LM3S_DISABLE_GPIOH_IRQS=y
+ CONFIG_LM3S_DISABLE_GPIOJ_IRQS=y
+
LM3S6818 specific device driver settings
CONFIG_UARTn_SERIAL_CONSOLE - selects the UARTn for the
diff --git a/nuttx/configs/lm3s6965-ek/README.txt b/nuttx/configs/lm3s6965-ek/README.txt
index e8061734d..35b4c8932 100755
--- a/nuttx/configs/lm3s6965-ek/README.txt
+++ b/nuttx/configs/lm3s6965-ek/README.txt
@@ -347,6 +347,21 @@ Stellaris LM3S6965 Evaluation Kit Configuration Options
the 100 second delay then adjust CONFIG_ARCH_LOOPSPERMSEC until
the delay actually is 100 seconds.
+ There are configurations for disabling support for interrupts GPIO ports.
+ GPIOJ must be disabled because it does not exist on the LM3S6918.
+ Additional interrupt support can be disabled if desired to reduce memory
+ footprint.
+
+ CONFIG_LM3S_DISABLE_GPIOA_IRQS=n
+ CONFIG_LM3S_DISABLE_GPIOB_IRQS=n
+ CONFIG_LM3S_DISABLE_GPIOC_IRQS=n
+ CONFIG_LM3S_DISABLE_GPIOD_IRQS=n
+ CONFIG_LM3S_DISABLE_GPIOE_IRQS=n
+ CONFIG_LM3S_DISABLE_GPIOF_IRQS=n
+ CONFIG_LM3S_DISABLE_GPIOG_IRQS=n
+ CONFIG_LM3S_DISABLE_GPIOH_IRQS=n
+ CONFIG_LM3S_DISABLE_GPIOJ_IRQS=y
+
LM3S6818 specific device driver settings
CONFIG_UARTn_SERIAL_CONSOLE - selects the UARTn for the