NXP Semiconductors K22F series - Port Clear Output Register (Gpiox_Pcor); Port Toggle Output Register (Gpiox_Ptor)

50.2.3 Port Clear Output Register (GPIOx_PCOR)
This register configures whether to clear the fields of PDOR.
Address: Base address + 8h offset
Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
R
0
W
PTCO
Reset
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
GPIOx_PCOR field descriptions
Field Description
PTCO Port Clear Output
Writing to this register will update the contents of the corresponding bit in the Port Data Output Register
(PDOR) as follows:
0 Corresponding bit in PDORn does not change.
1 Corresponding bit in PDORn is cleared to logic 0.
50.2.4 Port Toggle Output Register (GPIOx_PTOR)
Address: Base address + Ch offset
Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
R
0
W
PTTO
Reset
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
GPIOx_PTOR field descriptions
Field Description
PTTO Port Toggle Output
Writing to this register will update the contents of the corresponding bit in the PDOR as follows:
0 Corresponding bit in PDORn does not change.
1 Corresponding bit in PDORn is set to the inverse of its existing logic state.
Memory map and register definition
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
1380 NXP Semiconductors