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Hello again
I decide to use modbus protocol to comunicate with ESP8266. I have data form holding register when I use modbus scanner but in codesys not. How to configure modbus slave in codesys to find data from register. I use modbus slave library from http://pdacontrolenglish.blogspot.com.c ... cp-ip.html.
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Does anybody know how to use Wifi ESP8266 with codesys and raspperry .
Maybe can someone tell me how to send a string of bits to an IP address.
Hi,
check Application Examples here:
PLCChat:
http://store.codesys.com/mixedsearch/mi ... duct_area=
Communication with Halcon
http://store.codesys.com/mixedsearch/mi ... duct_area=
Install them by click to the cart in CODESYS.
Then open the examples here:
"c:\Users\<yourwindowsusername>\CODESYS Examples\
BR
Edwin</yourwindowsusername>
Hello again
I decide to use modbus protocol to comunicate with ESP8266. I have data form holding register when I use modbus scanner but in codesys not. How to configure modbus slave in codesys to find data from register. I use modbus slave library from http://pdacontrolenglish.blogspot.com.c ... cp-ip.html.