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RGPIO Master is a 32Bit Remote GPIO Interface to talk with FPGA over 3 lanes.
LED
| LED | Description |
|---|---|
ULED1 | |
| ULED2 | |
| ULED3 | |
| ULED4 | |
| ULED5 | |
| ULED6 | |
| ULED7 | |
| ULED8 |
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| blink when VCCIO(VIOTB/VADJ) is disabled else on when VADJ on PCB REV05- or I2C Control or off when VADJ on PCB REV06+ S4 Control | |
| ULED2 | I2C control mode when RGPIO Bus is not active else RGPIO Bus Pin 1 |
| ULED3 | UART to Module activity when RGPIO Bus is not active else RGPIO Bus Pin 2 |
| ULED4 | UART to FTDI activity when RGPIO Bus is not active else RGPIO Bus Pin 3 |
| ULED5 | BOOTMODE when RGPIO Bus is not active else RGPIO Bus Pin 4 |
| ULED6 | CM2 when RGPIO Bus is not active else RGPIO Bus Pin 5 |
| ULED7 | X6 when RGPIO Bus is not active else RGPIO Bus Pin 6 |
| ULED8 | Y6 when RGPIO Bus is not active else RGPIO Bus Pin 7 |
| PHY LED | Description |
|---|---|
| PHY_LED1 | Y2 when RGPIO Bus is not active else RGPIO Bus Pin 8 |
| PHY_LED2 | Y4 when RGPIO Bus is not active else RGPIO Bus Pin 9 |
UART
| To | From | Description |
|---|---|---|
| MIO14 | BDBUS0 | Module UART0.RX |
| BDBUS1 | MIO15 | Module UART0.TX |
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