MultiUART component requires 8-bit ports for both transmit and receive ports. The current version of the Serial to Ethernet application runs on U8 (single tile). The sliceCARDs should be connected to the sliceKIT core board in the following manner:
sliceCARD | sliceKIT Connector | sliceKIT - Jumper |
---|---|---|
Ethernet | Triangle | J5 |
MultiUART | Star | J4 |
Hardware setup
By default, XA-SK-UART-8 sliceCARD uses the RS-232 levels. In order to use the CMOS TTL levels, short J3 pins (25-26) of the XA-SK-UART-8 sliceCARD. At a time, only one voltage level type can be used for all 8 UART channels (RS-232 or CMOS TTL). When using the RS-232 levels, UART device pins must be connected to J4 of the XA-SK-UART-8 sliceCARD. When using TTL levels, UART device pins must be connected to J3 of the XA-SK-UART-8 sliceCARD (along with J3 25-26 pins shorted). UART mapping information is as below:
UART Channel | J3/J4 Pin no.(TX) | J3/J4 Pin no.(RX) |
---|---|---|
0 | 1 | 2 |
1 | 5 | 6 |
2 | 7 | 8 |
3 | 11 | 12 |
4 | 13 | 14 |
5 | 17 | 18 |
6 | 19 | 20 |
7 | 23 | 24 |