From c3aabdfc763f00eace106a180c7f0c52cf7fc8d7 Mon Sep 17 00:00:00 2001 From: patacongo Date: Thu, 12 Aug 2010 02:57:45 +0000 Subject: 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 --- nuttx/configs/eagle100/README.txt | 15 +++++++++++++++ nuttx/configs/lm3s6965-ek/README.txt | 15 +++++++++++++++ 2 files changed, 30 insertions(+) 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 -- cgit v1.2.3