diff options
| author | [email protected] <[email protected]> | 2011-06-26 15:18:17 +0000 |
|---|---|---|
| committer | [email protected] <[email protected]> | 2011-06-26 15:18:17 +0000 |
| commit | 21f8faf0f50f19a500cd1e903ced7702cce9e546 (patch) | |
| tree | 938fa118744ee5554931f75a0b0b74020a23e056 /libcpu | |
| parent | 1586a43f6c57432ffe459061eaa28fd091b8052b (diff) | |
support gpio interrupt
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1540 bbd45198-f89e-11dd-88c7-29a3b14d5316
Diffstat (limited to 'libcpu')
| -rwxr-xr-x | libcpu/arm/at91sam926x/at91_aic.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libcpu/arm/at91sam926x/at91_aic.h b/libcpu/arm/at91sam926x/at91_aic.h index f016231984..6de01c4444 100755 --- a/libcpu/arm/at91sam926x/at91_aic.h +++ b/libcpu/arm/at91sam926x/at91_aic.h @@ -19,6 +19,8 @@ extern "C" { #endif +#define AIC_IRQS 32 + #define AT91_AIC_SMR(n) (AT91_AIC + ((n) * 4)) /* Source Mode Registers 0-31 */ #define AT91_AIC_PRIOR (7 << 0) /* Priority Level */ #define AT91_AIC_SRCTYPE (3 << 5) /* Interrupt Source Type */ |