Cypress EZ-USB FX3 - Pin_Timer

EZ-USB FX3 Technical Reference Manual, Document Number: 001-76074 Rev. *F 600
PIN_TIMER
0xE0001004
10.23.2 PIN_TIMER
IO Pin Timer/Counter Register
32-bit revolving counter, using period (GPIO_PERIOD+1).
Note that each GPIO has its own independent timer/counter
31:0 TIMER[31:0] 32-bit timer-counter value. Use MODE=SAMPLE_NOW (in PIN_STATUS register) to sample the timer
into PIN_THRESHOLD. When TIMER reaches GPIO_PERIOD it resets to 0.
PIN_TIMER Timer/counter for pulse and measurement modes 0xE0001004
b31 b30 b29 b28 b27 b26 b25 b24
TIMER[31:24]
RRRRRRRR
WWWWWWWW
00000000
PIN_TIMER Timer/counter for pulse and measurement modes
b23 b22 b21 b20 b19 b18 b17 b16
TIMER[23:16]
RRRRRRRR
WWWWWWWW
00000000
PIN_TIMER Timer/counter for pulse and measurement modes
b15 b14 b13 b12 b11 b10 b9 b8
TIMER[15:8]
RRRRRRRR
WWWWWWWW
00000000
PIN_TIMER Timer/counter for pulse and measurement modes
b7 b6 b5 b4 b3 b2 b1 b0
TIMER[7:0]
RRRRRRRR
WWWWWWWW
00000000
Bit Name Description