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RSB-3720 User Manual
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3.5.3
RS-485 Test
Step 1: Set GPIO#496, GPIO#497 Set to 0,1
Step 2: Test RS-485 with Adam-4520. Connect Adam-4520 with COM1 with
1700100250 DB9 as the following:
Adam-4520 Pin 1: Data- connect to DB9 Pin 1: COM_DCD. Adam-4520 Pin 2: Data+
connect to DB9 Pin 3: COM_RXD..
3.6
I
2
C
Step 1: Check i
2
c device (audio codec : 0-000a)
Step 2: I
2
c set and get
3.7
USB
USB disk test (USB 2.0/ USB 3.2 Gen 1 By 1 port)
Step 1: Issue the following command (lsusb -t) after inserting a USB disk into the
USB 2.0 port or USB 3.2 Gen 1 port to check if the USB device is listed.
#./enable485 /dev/ttymxc2
#stty -F /dev/ttyLP1 speed 115200 ignbrk -brkint -icrnl -imaxbel -opost -onlcr -isig -icanon -
iexten -echo -echoe -echok -echoctl -echoke
#cat /dev/ttymxc2 &
#echo test > /dev/ttymxc2
root@imx8mprsb3720a1:~# i2cset -f -y 0 0x0a 0 0xff00 w
root@imx8mprsb3720a1:~# i2cget -f -y 0 0x0a 0 w
0x11a0
Содержание RSB-3720
Страница 2: ...User Manual RSB 3720 NXP i MX8M Plus Cortex A53 2 5 SBC with UIO40 Express...
Страница 7: ...RSB 3720 User Manual vi...
Страница 11: ...RSB 3720 User Manual x...
Страница 15: ...RSB 3720 User Manual 4 1 1 5 Block Diagram...
Страница 17: ...RSB 3720 User Manual 6 2 1 Jumper and Connector Locations...
Страница 42: ...Chapter 3 3 Software Functionality This chapter details software functions on the RSB 3720...
Страница 61: ...RSB 3720 User Manual 50...
Страница 62: ...Chapter 4 4 Embedded O S This chapter details instructions for building Linux systems...
Страница 64: ...Chapter 5 5 System Recovery This chapter details system recov ery procedures for a damaged Linux OS...
Страница 74: ...63 RSB 3720 User Manual Chapter 6 Advantech Services...