BACKGROUND: While I've found answers on AVR Freaks in the past, I'm having some difficulty with AS7 and some Arduino functions, and its finally driven me over the edge to make my first post here. I have some experience with Microchip's ecosystem (XC8, MPLAB X, PIC enhanced 8-bit micros) but am now evaluating other micros for two projects, one of which is a relatively simple embedded system and the other is an IoT application.
You'll find it far easier if you use the Arduino IDE not AS7 when you want to run the Arudino itself as an ISP programmer. Sure build the t84 code in Studio but once you have the hex file switch over to the Arduino IDE and use that connected to the Arduino board and in turn the t84 to actually deliver the.hex to it.
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I've played with Arduino personally and am interested in learning more about how Atmel's ecosystem works on a professional scale. Documentation indicates that Atmel Studio 7 now supports the direct creation of AS projects based on an Arduino sketch which seems like a reasonable way to get my feet wet as I learn more about AVR and SAM. I had the same problem. The issue is that the Arduino SAMD core started using the CMSIS-Atmel package as of version 1.6.9.
Hi,I have the same issue when trying to compile blink.ino in Atmel Studio 7.My system already has the following directory:C:Userstimothy.ellisAppDataLocalArduino15packagesarduinotoolsCMSIS4.0.0-atmelDeviceATMELso when I type:mkdir C:UsersxxxAppDataLocalArduino15packagesarduinotoolsCMSIS4.0.0-atmelDeviceIt complains and says the directory already exists.then when I type this it says the folder already exists too:mklink /J ATMEL C:UsersxxxAppDataLocalArduino15packagesarduinotoolsCMSIS-Atmel1.0.0CMSISDeviceATMELCould you please advise how to work around this?Thanks. I found a better way!For any other newbies like me who don't already know how to add an Include path in Atmel Studio 7:When you created the AS7 project from the Arduino sketch, it creates a Solution with two Projects, one named 'ArduinoCore' and one with the name you chose for your Arduino sketch. In order to get AS7 to build correctly with SAMD-based projects (Zero, MKR1000, MKRZero, M0, Tian, etc.) you need to add the path to the Atmel CMSIS library in four places: one for the C compiler and one for the C compiler in the ArduinoCore project plus one for the C compiler and one for the C compiler in the project associated with your Arduino sketch.To do this, in the Solution Explorer pane, right click the ArduinoCore project and select Properties. This will open the Properties pane. On the left, select Toolchain. Then under ARM/GNU C Compiler select Directories.
Click the Add Item button and then enter the full path to the SAMD CMSIS files. Uncheck the Relative Path box and click on OK. Repeat this for the ARM/GNU C Compiler. Then repeat the process again starting with right clicking on the project associated with your Arduino sketch.The path will look something like this:C:UsersAppDataLocalArduino15packagesarduinotoolsCMSIS-Atmel1.1.0CMSISDeviceATMELThese files are installed by the Arduino IDE when you use the board manager to install support for SAMD boards. Note that the path name may change with new releases of the Arduino IDE or board support packages, so verify the location on your system. Wood-Walker wrote:Hello jrsmileyThanks for this hint - I did it like you described above - with the arduino fade example i get this error messages now - what to do?Thanks in advance!!x cannot open linker script file flash.ld: No such file or directoryx recipe for target 'Fading-elf' failedx ld returned 1 exit statusThose errors aren't related to the sam.h / Atmel CMSIS issue.
I would go back and check the basics:1. SAMD board support package installed in the Arduino IDE2.
The appropriate SAMD-based board is selected in the Arduino IDE3. You have saved the Fade demo program as your own sketch in the Arduino IDE (ex: myFade)4. The sketch compiles and loads correctly in the Arduino IDE5. The AS7 project was created from the Arduino sketch (ex: myFade) and not from the Arduino Example library.
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Wood-walker,i have the same problems. Did you find the solution for it?all the items jrsmiley mentioned i had checked: (i used the BLINK source)1. SAMD board support package installed in the Arduino IDE = Done2. The appropriate SAMD-based board is selected in the Arduino IDE = Done3. You have saved the Fade demo program as your own sketch in the Arduino IDE (ex: myFade) = Done4.
The sketch compiles and loads correctly in the Arduino IDE = Done and working5. The AS7 project was created from the Arduino sketch (ex: myFade) and not from the Arduino Example library = Done but not working. Same errors you got.
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