SNLA308A April 2019 – October 2020 DS90UB941AS-Q1 , DS90UH941AS-Q1
REM_INTB_CTRL is described in Table 10-1.
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7-4 | RESERVED | R | 0h | Reserved |
3-0 | REM_INTB_MODE | R/W | 0h | Allows choosing different pins to output the remote interrupt. if multiple links are available (Not in Dual FPD-Link III operation), the REM_INTB is typically a combined interrupt from both ports. See selection 0001 below for the exception that allows independent remote interrupts from both ports. Determines the pin that Remote Interrupt outputs on: 0000: NOT ENABLED 0001: REM_INTB indicates port 0 remote interrupt, INTB indicates port1 remote interrupt 0001x,01xx Reserved 1000: GPIO0 1001: GPIO1 1010: GPIO2 1011: GPIO3 1100: D_GPIO1 1101: D_GPIO2 1110: D_GPIO3 1111: D_GPIO4 |