User's Manual

Figure 4. RS-232 serial cable

2. Open a serial console tool on the host computer to communicate with the T1023 board, for example TeraTerm.

3. Before powering up the T1023 board, configure the serial port of the attached computer with the following values:

• Data rate: 11520 baud rate

• Number of data bits: 8

• Parity: None

• Number of Stop bits: 1

• Flow control: None

4. Do not turn on the power until all the cables are connected and the serial port is configured.

5. Apply power to the board using the barrel connector.

6. Check for completion of the reset sequence indicated by the LEDs.

Configure 802.11AC Wave2 Wi-Fi using command line

interface

This section lists the QCA Wave2 AC dual card command line script for the T1023 board.

1. Set AQR105 to 2.5G in U-boot

Use the following script in the U-boot console to set AQR105 to 2.5G

mdio write FM1@TGEC1 7.0 0x2000

mdio write FM1@TGEC1 7.0x10 0x9001

mdio write FM1@TGEC1 7.0xc400 0x1440

mdio write FM1@TGEC1 7.0x20 0x1

mdio write FM1@TGEC1 7.0 0x3000

mdio read FM1@TGEC1 7.0xc800

mdio read FM1@TGEC1 4.0xc820

mdio write FM1@TGEC1 7.0 0x3200

mdio read FM1@TGEC1 4.0xc820

mdio read FM1@TGEC1 7.0xc800

# need about 20secs for auto-negotiation

sleep 20

# data = 0x9 means speed is 2.5G

mdio read FM1@TGEC1 7.0xc800

2. Use TFTP server or USB to Boot the Kernel

Configure 802.11AC Wave2 Wi-Fi using command line interface

T1023WLAN Wi-Fi Wave2 Access Point Router Getting Started Guide, Rev. 0, 09/2015

4 Freescale Semiconductor, Inc.