There are several registers to control I/O routing, and the APB programming interface.
Description | Register | Bit Fields | Offset Address | Access Type |
---|---|---|---|---|
Reference clock controls |
CRL |
[SRCSEL], [DIVISOR], and [CLKACT] |
|
RW |
Software reset control |
[RESET] |
|
RW |
|
PMC MIO pin multiplexing routing |
PMC_IOP_SLCR |
[L0_SEL], [L1_SEL], [L2_SEL], and [L3_SEL] |
|
RW |
LPD MIO pin multiplexing routing |
LPD_IOP_SLCR |
[L0_SEL], [L1_SEL], [L2_SEL], and [L3_SEL] |
|
RW |
MIO bank select: |
LPD_IOP_SLCR |
[CAN0_SEL], and |
0x0410
|
RW |
MIO loopback enable: |
LPD_IOP_SLCR MIO_Bank2_Loopback | [CAN0_LOOP_CAN1] |
0x200
|
RW |
Programming interface parity error: |
LPD_IOP_SLCR |
[perr_can0_apb], and [perr_can1_apb] |
0x0714
|
RW |