2 example apb register peripheral, Example apb register peripheral -8 – ARM IM-AD1 User Manual
Page 54
Reference Design Example
4-8
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ARM DUI 0163B
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