Timed GPIO0 Event Counter Capture Register 63_32 (TGPIOECCV1_63_32) – Offset 133c
Timed GPIO0 Event Counter Capture Register 63_32
Bit Range | Default | Access | Field Name and Description |
31:0 | 0h | RO/V | Event Counter Capture Value [63:32] (ECCV) The value in this register must be the Timed GPIO event count associated with the time captured in the Time Capture Value (TGPIOTCV0_31_0) register. A read to the Time Capture Value (TCV) register triggers HW to load the Event Counter value into this register. Note: The 'load' signal is the same register read signal that returns the Time Capture Value to the SW. SW must first perform a read to the Time Capture Value (TCV1_31_0) register, followed by a read to this Event Counter Capture Value (ECCV) register such that these two values are associated with each others, despite they are obtained thru 2 separate register read operations one after another. Note: Given that 64 bit values are in two registers, SW needs to account for roll over possibility |