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Reference Design Example

4.2 Example APB register peripheral

Table 4-4 shows the mapping of the logic module registers. The addresses shown are

offsets from the base addresses shown in Figure 4-2 on page 4-5.

Table 4-4 Logic module registers

Offset address Name Type Function

0x0000000

LM_OSC1 Read/write Oscillator 1 divisor register

0x0000004

LM_OSC2 Read/write Oscillator 2 divisor register

0x0000008

LM_LOCK Read/write Oscillator lock register

0x000000C

LM_LEDS Read/write User LEDs control register

0x0000010

LM_INT Read/write Push button interrupt register

0x0000014

LM_SW Read Switches register

1 2 ... 49 50 51 52 53 54 55 56 57 58 59 ... 91 92

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ARM IM-AD1 Guía de usuario Pagina 54