Hello,
I have an AD5940 eval kit (EVAL-AD5940ELCZ), and I'm trying to run some of the examples (https://github.com/analogdevicesinc/ad5940-examples) on Keil to evaluate the kit. I've already used SensorPal, but would now like to evaluate some of the examples using Keil.
I am using the Keil MDK-Lite version (32kB size limit), but the examples I'm running are within that limit.
Following the instructions in the github repo attached, I downloaded ARM Compiler v5.06 update 7. When I compile the impedance example code, I get 7 "license could not be checked out" errors. This prevents me from trying out the AD5940 examples on Keil.
I tried using the ARM Compiler version 6. When compiling with version 6, as expected, there are some errors. I was able to resolve them all by changing the following line in `startup_ADuCM3029.c`: `#pragma import(__use_no_semihosting_swi)` to `__asm(".global __use_no_semihosting");` as described in this forum post: https://community.arm.com/support-forums/f/compilers-and-libraries-forum/47991/how-to-migrate-retarget-c-from-arm-compiler-5-to-arm-compiler-6
With ARM Compiler v6, I can get the code to compile and flash successfully on the board, but I don't see any output on Putty. I have the correct COM port and Baud rate (i triple checked). I even tried power cycling the board after flashing, still no output in Putty.
I also wrote a very simple main() which just prints "testing", and even that didn't work (nothing shows up in Putty). I even went so far as to generating a hex file and dropping that into the D:/DAPLINK drive (which i know is the same as flashing), but that didn't help either.
How can I run the AD5940 examples in Keil community edition? I have a hunch it's something to do with the ARM Compiler version, as the Keil MDK-Lite doesn't fully support v5. Is there anyone who's ran into this problem before, and how can I solve it?
I am using the following Keil version: Keil MDK-Lite Evaluation Version 5.43.0.0
Happy to provide more details about the software setup
