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AT91
[ARM]


Detailed Description

AT91 peripheral registers.

The AT91 peripherals are connected to the 32-bit wide advanced peripheral bus. All registers are word accessible only.


Modules

 Bus Interface
 External bus interface registers.
 Power Saving
 Power saving registers.
 Interrupt Controller
 Advanced interrupt controller registers.
 Parallel I/O
 Parallel I/O controller registers.
 Watchdog
 Watchdog timer registers.
 Special Function
 Special function registers.
 USART
 Universal synchronous / asynchronous receiver / transmitter registers.
 Timer/Counter
 Timer / Counter registers.

Peripheral Identifiers and Interrupts

#define FIQ_ID   0
 Fast interrupt ID.
#define SWIRQ_ID   1
 Software interrupt ID.
#define US0_ID   2
 USART 0 ID.
#define US1_ID   3
 USART 1 ID.
#define TC0_ID   4
 Timer 0 ID.
#define TC1_ID   5
 Timer 1 ID.
#define TC2_ID   6
 Timer 2 ID.
#define WDI_ID   7
 Watchdog interrupt ID.
#define PIO_ID   8
 Parallel I/O controller ID.
#define IRQ0_ID   16
 External interrupt 0 ID.
#define IRQ1_ID   17
 External interrupt 1 ID.
#define IRQ2_ID   18
 External interrupt 2 ID.


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