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| #!/bin/bash | |
| # All code from: http://www.smolloy.com/2015/12/epics-serial-communication-with-arduino/ | |
| # Create a new project | |
| echo "Creating new project" | |
| mkdir ~/Apps/epics/helloWorldIOC | |
| cd ~/Apps/epics/helloWorldIOC | |
| makeBaseApp.pl -t ioc helloWorldIOC | |
| echo | makeBaseApp.pl -i -t ioc helloWorldIOC | |
| echo "ASYN=/usr/local/epics/modules/asyn" >> configure/RELEASE | |
| echo "STREAM=/usr/local/epics/modules/stream" >> configure/RELEASE | |
| # Create the Protocol file | |
| echo "Creating the Protocol file" | |
| cat <<EOF >> ~/Apps/epics/helloWorldIOC/helloWorldIOCApp/Db/arduino.proto | |
| Terminator = LF; | |
| get_analog { | |
| out "R"; | |
| in "R %f"; | |
| ExtraInput = Ignore; | |
| } | |
| set_digital { | |
| out "W%d\n"; | |
| ExtraInput = Ignore; | |
| } | |
| EOF | |
| # Create the database file | |
| cat <<EOF >> ~/Apps/epics/helloWorldIOC/helloWorldIOCApp/Db/arduino.db | |
| record(ao, led:set) { | |
| field(DESC, "Arduino digi pin 11") | |
| field(DTYP, "stream") | |
| field(OUT, "@arduino.proto set_digital() $(PORT)") | |
| field(DRVL, "0") | |
| field(DRVH, "255") | |
| } | |
| record(ai, photo:get) { | |
| field(DESC, "Photo diode's output") | |
| field(DTYP, "stream") | |
| field(INP, "@arduino.proto get_analog() $(PORT)") | |
| field(SCAN, ".5 second") | |
| } | |
| EOF | |
| #Environment preparation | |
| echo "Preparing the environment" | |
| cd ~/Apps/epics/helloWorldIOC/helloWorldIOCApp/Db | |
| sed '/#DB += /a\ | |
| DB += arduino.db' Makefile | |
| cd ~/ Apps/epics/helloWorldIOC/helloWorldIOCApp/src | |
| sed -i '/helloWorldIOC_DBD += base.dbd/a\ | |
| helloWorldIOC_DBD += asyn.dbd | |
| helloWorldIOC_DBD += stream.dbd | |
| helloWorldIOC_DBD += drvAsynIPPort.dbd | |
| helloWorldIOC_DBD += drvAsynSerialPort.dbd' Makefile | |
| sed -i '/hellowWorldIOC_LIBS/a\ | |
| helloWorldIOC_LIBS += asyn | |
| helloWorldIOC_LIBS += stream' Makefile | |
| cd ~/Apps/epics/helloWorldIOC/iocBoot/iochelloWorldIOC | |
| sed -i '/> envPaths/a\ | |
| epicsEnvSet(STREAM_PROTOCOL_PATH,"helloWorldIOCApp/Db")' st.cmd | |
| sed -i '/helloWorldIOC_registerRecordDeviceDriver pdbbase/a\ | |
| drvAsynSerialPortConfigure("SERIALPORT","/dev/ttyACM0",0,0,0) | |
| asynSetOption("SERIALPORT",-1,"baud","115200") | |
| asynSetOption("SERIALPORT",-1,"bits","8") | |
| asynSetOption("SERIALPORT",-1,"parity","none") | |
| asynSetOption("SERIALPORT",-1,"stop","1") | |
| asynSetOption("SERIALPORT",-1,"clocal","Y") | |
| asynSetOption("SERIALPORT",-1,"crtscts","N") | |
| dbLoadRecords("db/arduino.db","PORT='SERIALPORT'")' st.cmd | |
| sed -i -e 's/\$(TOP)/\/home\/pi\/Apps\/epics\/helloWorldIOC/g' st.cmd | |
| sed -i -e 's/\$(IOC)/iochelloWorldIOC/g' st.cmd | |
| # Compile | |
| echo "Compiling the new project" | |
| cd ~/Apps/epics/helloWorldIOC | |
| make | |
| # Start the IOC | |
| echo "Starting the IOC" | |
| ./bin/linux-arm/helloWorldIOC iocBoot/iochelloWorldIOC/st.cmd |
Sorry @Udir2399 all I can do is point you to the original source:
https://web.archive.org/web/20180418062647/http://www.smolloy.com/2015/12/control-arduino-via-epics-ioc-on-a-raspberry-pi/
https://web.archive.org/web/20180417224955/http://www.smolloy.com/2015/12/serial-control-of-an-arduino/
https://web.archive.org/web/20180418062703/http://www.smolloy.com/2015/12/epics-ioc-on-a-raspberry-pi/
https://web.archive.org/web/20180417224946/http://www.smolloy.com/2015/12/epics-serial-communication-with-arduino/
Sorry @Udir2399 all I can do is point you to the original source:
https://web.archive.org/web/20180418062647/http://www.smolloy.com/2015/12/control-arduino-via-epics-ioc-on-a-raspberry-pi/
https://web.archive.org/web/20180417224955/http://www.smolloy.com/2015/12/serial-control-of-an-arduino/
https://web.archive.org/web/20180418062703/http://www.smolloy.com/2015/12/epics-ioc-on-a-raspberry-pi/
https://web.archive.org/web/20180417224946/http://www.smolloy.com/2015/12/epics-serial-communication-with-arduino/
Thanks a lot brother, this will actually help a lot.
Hey bro, I'm getting error in the arduino.proto files as defined, can you help me with it, i followed the exact same steps as mentioned in the links
Hey Udit2399,
I haven't touched EPICS for many years now, so I really don't know how to help.
One thing I noticed is that in the old instructions the EPICS version used was 3.14, and you are using version 7. Maybe StreamDevice works differently now?
The best place for EPICS questions is the mailing list: https://epics.anl.gov/tech-talk/index.php
Good luck,
Iñigo
Hi @Udit2399!
Can you place the following file in helloWorldIOC/helloWorldIOCApp/Db and see if it works?
Hey, so can you let me know how do we connect arduino circuit in order for this code to work.