Difference between revisions of "UIO-4030"
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− | = | + | = RSB-3710 = |
− | <headertabs></headertabs> | + | ''' Note: RS-232: /dev/ttyS0 <br/> GPIO : need to connect loopback.<br/> RS-485: pin1 data- & pin2 data+ (ttyUSB0)''' |
+ | |||
+ | '''RS-232''' | ||
+ | <pre>$ stty -F /dev/ttyS0 -echo -onlcr 115200 crtscts | ||
+ | $ cat /dev/ttyS0 & | ||
+ | $ echo "Serial Port Test" > /dev/ttyS0</pre> | ||
+ | |||
+ | '''RS485 <br/> <br/> Test RS-485 with Adam-4520.''' | ||
+ | <pre>$ stty -F /dev/ttyUSB0 115200 | ||
+ | $ echo "Serial Test" > /dev/ttyUSB0</pre> | ||
+ | |||
+ | '''GPIO ''' | ||
+ | |||
+ | '''[[File:RSB-3710 GPIO define 2022-01-20 142613.jpg|RTENOTITLE]]''' | ||
+ | |||
+ | [[File:RSB-3710 gpio1 2022-01-20 142757.jpg|RTENOTITLE]] | ||
+ | |||
+ | [[File:RSB-3710 gpio2 2022-01-20 142824.jpg|RTENOTITLE]] | ||
+ | |||
+ | | ||
+ | |||
+ | == <headertabs></headertabs> == |
Revision as of 03:44, 25 March 2024
Note: RS-232: /dev/ttymxc2
GPIO : need to connect loopback.
RS-485: pin1 data- & pin2 data+ (ttyUSB0)
RS-232
$ stty -F /dev/ttymxc2 -echo -onlcr 115200 crtscts $ cat /dev/ttymxc2 & $ echo "Serial Port Test" > /dev/ttymxc2
RS485
Test RS-485 with Adam-4520.
$ stty -F /dev/ttyUSB0 115200 $ echo "Serial Test" > /dev/ttyUSB0
GPIO
[EXTENSION I/O B] pin#5: gpio 121, pin#6: gpio 122 pin#7: gpio 123, pin#8: gpio 124 pin#9: gpio 125, pin#10: gpio 126 pin#11: gpio 127, pin#12: 133
RS-232(COM3):
# stty -F /dev/ttymxc1 -echo -onlcr 115200 # cat /dev/ttymxc1 & # echo "Serial Port Test" /dev/ttymxc1
RS-485
Note:
Adam-4520
Data- : Pin1
Data+ : Pin2
Remember to set up RS-485 before test.
# stty -F /dev/ttyUSB0 speed 115200 ignbrk -brkint -icrnl -imaxbel -opost -onlcr -isig -icanon -iexten -echo -echoe -echok -echoctl -echoke # cat /dev/ttyUSB0 & # echo "Serial Test" > /dev/ttyUSB0
GPIO
Note:
input pin#5: gpio 504(DB9-1)
output pin#6: gpio 505(DB9-6)
input pin#7: gpio 506(DB9-2)
output pin#8: gpio 507(DB9-7)
input pin#9: gpio 508(DB9-3)
output pin#10: gpio 509(DB9-8)
input pin#11: gpio 139(DB9-4)
output pin#12: gpio 138(DB9-9)
# echo 504 > /sys/class/gpio/export # echo 505 > /sys/class/gpio/export # echo out > /sys/class/gpio/gpio2/direction # echo in > /sys/class/gpio/gpio1/direction # cat /sys/class/gpio/gpio1/value # echo 1 > /sys/class/gpio/gpio2/value # cat /sys/class/gpio/gpio1/value
# echo 506 > /sys/class/gpio/export # echo 507 > /sys/class/gpio/export # echo out > /sys/class/gpio/gpio4/direction # echo in > /sys/class/gpio/gpio3/direction # cat /sys/class/gpio/gpio3/value # echo 1 > /sys/class/gpio/gpio4/value # cat /sys/class/gpio/gpio3/value
# echo 508 > /sys/class/gpio/export # echo 509 > /sys/class/gpio/export # echo out > /sys/class/gpio/gpio6/direction # echo in > /sys/class/gpio/gpio5/direction # cat /sys/class/gpio/gpio5/value # echo 1 > /sys/class/gpio/gpio6/value # cat /sys/class/gpio/gpio5/value
# echo 139 > /sys/class/gpio/export # echo 138 > /sys/class/gpio/export # echo out > /sys/class/gpio/gpio8/direction # echo in > /sys/class/gpio/gpio7/direction # cat /sys/class/gpio/gpio7/value # echo 1 > /sys/class/gpio/gpio8/value # cat /sys/class/gpio/gpio7/value
Note: RS-232: /dev/ttymxc2
GPIO : need to connect loopback.
RS-485: pin1 data- & pin2 data+ (ttyUSB0)
RS-232
U-boot Setting
u-boot=> setenv uart_mode 2:0 u-boot=> saveenv u-boot => reset
$ stty -F /dev/ttymxc0 -echo -onlcr 115200 $ cat /dev/ttymxc0 & $ echo "Serial Port Test" > /dev/ttymxc0
RS485
U-boot Setting
u-boot=> setenv uart_mode 2:0 u-boot=> saveenv u-boot => reset
Test RS-485
$ stty -F /dev/ttyUSB0 speed 115200 ignbrk -brkint -icrnl -imaxbel -opost -onlcr -isig -icanon -iexten -echo -echoe -echok -echoctl -echoke $ cat /dev/ttyUSB0 & $ echo "Serial Test" > /dev/ttyUSB0
GPIO
GPIO pin | Number |
GPIO1 | 150 |
GPIO2 | 151 |
GPIO3 | 152 |
GPIO4 | 153 |
GPIO5 | 85 |
GPIO6 | 141 |
GPIO7 | 506 |
GPIO8 | 140 |
GPIO9 | 511 |
GPIO10 | 138 |
GPIO11 | 0 |
GPIO12 | 97 |
GPIO_Select | LOW (83) |
Short GPIO pin1(in) 151 & pin6(out) 141 # echo 150 > /sys/class/gpio/export # echo 141 > /sys/class/gpio/export # echo in > /sys/class/gpio/gpio1/direction # echo out > /sys/class/gpio/gpio2/direction # echo 1 > /sys/class/gpio/gpio2/value # cat /sys/class/gpio/gpio1/value 0 # cat /sys/class/gpio/gpio2/value 1
Short GPIO pin2 (in) 151 & pin7 (out) 506 # echo 151 > /sys/class/gpio/export # echo 506 > /sys/class/gpio/export # echo in > /sys/class/gpio/gpio3/direction # echo out > /sys/class/gpio/gpio4/direction # echo 1 > /sys/class/gpio/gpio4/value # cat /sys/class/gpio/gpio3/value 0 Short GPIO pin3(in) 152 & pin 8 (out) 140 # echo 152 > /sys/class/gpio/export # echo 140 > /sys/class/gpio/export # echo in > /sys/class/gpio/gpio5/direction # echo out > /sys/class/gpio/gpio6/direction # echo 1 > /sys/class/gpio/gpio6/value # cat /sys/class/gpio/gpio6/value 1 # cat /sys/class/gpio/gpio5/value 0
Short GPIO pin4 (in) 153 & pin9 (out) 511 # echo 153 > /sys/class/gpio/export # echo 511 > /sys/class/gpio/export # echo in > /sys/class/gpio/gpio1/direction # echo out > /sys/class/gpio/gpio2/direction # echo 1 > /sys/class/gpio/gpio2/value # cat /sys/class/gpio/gpio1/value 0
Note: RS-232: /dev/ttyS0
GPIO : need to connect loopback.
RS-485: pin1 data- & pin2 data+ (ttyUSB0)
RS-232
$ stty -F /dev/ttyS0 -echo -onlcr 115200 crtscts $ cat /dev/ttyS0 & $ echo "Serial Port Test" > /dev/ttyS0
RS485
Test RS-485 with Adam-4520.
$ stty -F /dev/ttyUSB0 115200 $ echo "Serial Test" > /dev/ttyUSB0
GPIO