Spi Test - Advantech RSB-4760 User Manual

3.5" sbc with qualcomm apq-8016 processor arm cortex a53 architecture

Table of Contents

0) Back to Watch Dog menu

1) Delay time (0 to 64000): 0

2) Reset time (0 to 128000): 0

3) Run

Enter your choice:

‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐

Set Delay time to 10000 (10 sec) and Reset time to 5000 (5 sec), then device will reboot in 5

seconds.

Set Delay time to 10000 (10 sec) and Reset time to 11000 (11 sec), then you will see the

following message printed out every 10 seconds. That means watchdog is reset.

IMX6D_WDT_SignalRoutine

To leave this test mode, you can press ENTER and choose 4) Stop to disable watchdog

function.

3.1.11. SPI Test

Write/Read/Verify data in the start/end 4 byte of flash

Note: Make sure the content of SPI Nor flash is erased.

$ echo -n $'\x06\x05\x04\x03\x02\x01' > test

$ dd if=test of=/dev/mtd0

$ hexdump -C /dev/mtd0 -n 64

3.1.12.

3G Test

1. Insert 3G modules and boot up

2. To verify with AT command, you can run:

$ stty -F /dev/ttyUSB1 -echo

$ cat /dev/ttyUSB1 &

$ echo AT+CSQ > /dev/ttyUSB1

3. To establish data connection, you can refer to our test scripts.

[/tools/ewm‐c106.sh]

‐

PPP connection

Table of Contents