==== ModbusPortConfig ====

Configure the RS485 port Modbus/RTU settings

=== Description ===

<code>ModbusPortConfig( speed, settings )</code>

This command will configure the RS485 port.

=== Parameters ===

| ''speed'' | Desired bit rate (1200 - 115200 bps) |
| ''settings'' | Bitmap combination of UART_WLEN_*, UART_STOP_* and UART_PAR_* |

=== Settings ===
| ''UART_WLEN_8'' | 8 data bits |
| ''UART_WLEN_7'' | 7 data bits |
| ''UART_STOP_ONE'' | Transmit one stop bit (receiving will always accept one or two stopbits) |
| ''UART_STOP_TWO'' | Transmit two stop bits (receiving will always accept one or two stopbits) |
| ''UART_PAR_NONE'' | No parity bit |
| ''UART_PAR_EVEN'' | Even parity |
| ''UART_PAR_ODD'' | Odd parity |

=== Return value ===

No return value.

=== Example usage ===

<code javascript>
   ModbusPortConfig( 19200, UART_WLEN_8 | UART_STOP_ONE | UART_PAR_NONE );
</code>