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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2010-05-03 00:29:13 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2010-05-03 00:29:13 +0000 |
| commit | f98d12c0f266b9059683a08959f6c3c005bbded2 (patch) | |
| tree | b4862850ba647500fb0519067515e0666d7561ea /nuttx/arch/arm/src/str71x/str71x_internal.h | |
| parent | 3189113f3d66055d80d8b97f11ebe391ae53c1f6 (diff) | |
| download | px4-nuttx-f98d12c0f266b9059683a08959f6c3c005bbded2.tar.gz px4-nuttx-f98d12c0f266b9059683a08959f6c3c005bbded2.tar.bz2 px4-nuttx-f98d12c0f266b9059683a08959f6c3c005bbded2.zip | |
XTI interrupt enable/disable logic
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2647 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/arm/src/str71x/str71x_internal.h')
| -rw-r--r-- | nuttx/arch/arm/src/str71x/str71x_internal.h | 39 |
1 files changed, 34 insertions, 5 deletions
diff --git a/nuttx/arch/arm/src/str71x/str71x_internal.h b/nuttx/arch/arm/src/str71x/str71x_internal.h index 6c8913376..99012ca9c 100644 --- a/nuttx/arch/arm/src/str71x/str71x_internal.h +++ b/nuttx/arch/arm/src/str71x/str71x_internal.h @@ -105,23 +105,52 @@ ********************************************************************************/
#ifdef CONFIG_STR71X_XTI
-extern int str7x_xtiinitialize(void);
+extern int str71x_xtiinitialize(void);
#else
-# define str7x_xtiinitialize()
+# define str71x_xtiinitialize()
#endif /* CONFIG_STR71X_XTI */
/********************************************************************************
* Name: str7x_xticonfig
*
* Description:
- * Configure an external line to provide interrupts.
+ * Configure an external line to provide interrupts. Interrupt is configured,
+ * but disabled on return.
*
********************************************************************************/
#ifdef CONFIG_STR71X_XTI
-extern int str7x_xticonfig(int irq, bool rising);
+extern int str71x_xticonfig(int irq, bool rising);
#else
-# define str7x_xticonfig(irq,rising)
+# define str71x_xticonfig(irq,rising)
+#endif /* CONFIG_STR71X_XTI */
+
+/****************************************************************************
+ * Name: str71x_enable_xtiirq
+ *
+ * Description:
+ * Enable an external interrupt.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_STR71X_XTI
+extern void str71x_enable_xtiirq(int irq);
+#else
+# define str71x_enable_xtiirq(irq)
+#endif /* CONFIG_STR71X_XTI */
+
+/****************************************************************************
+ * Name: str71x_disable_xtiirq
+ *
+ * Description:
+ * Disable an external interrupt.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_STR71X_XTI
+extern void str71x_disable_xtiirq(int irq);
+#else
+# define str71x_disable_xtiirq(irq)
#endif /* CONFIG_STR71X_XTI */
#endif /* __ARCH_ARM_SRC_STR71X_STR71X_INTERNAL_H */
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