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! colspan="4" style="width:100%; text-align:left" ; border-bottom:solid 2px #ededed" |History
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! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#ededed; padding:5px; color:#000000" |Update J9 signals information
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The UARTs interfaces available on the Evaluation Kit are mapped to the following connectors:
* J8 is a 20x2x2.54mm pin header expansion connector that delivers many interfaces unused on board. On this connector are mapped these instances: UART1; UART2 (default debug console); UART4.
[[File:{{{nomeORCA-som}}EVK-EVB-UARTsJ8-connector.png|thumb|center|500px|UARTs J8 connector]] * J9 is a 8x1x1.25mm 53398-0871 Molex connector that delivers one RS232 4 wires (mapped to UART1) and one RS485 2 wires (mapped to UART3) [[File:{{{nomeORCA-som}}EVK-EVB-UARTsJ9-connector.png|thumb|center|500px|UARTs J9 connector]]
===Signals ===
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==== J9 ====
{| class="wikitable"
! latexfontsize="scriptsize" | Pin#
| RS485_A
|Non inverting BUS signal
|UART3
|-
|2
| RS485_B
|Inverting BUS signal
|UART3
|-
|3
|RS232_TX
|Transmit line
|UART1_TXD (shared with J8.8)
|-
|6
|RS232_RX
|Receive line
|UART1_RXD (shared with J8.10)
|-
|7
|RS232_CTS
|Clear to send line
|UART1_CTS (shared with J8.7)
|-
|8
|RS232_RTS
|Request to send line
|UART1_RTS (shared with J8.11)
|}
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[[Category:ORCA SOM]]