Messages

Just noticed in the GDB output that GDB is trying to run wrong executable. It so happened that I did forget to perform one step, deleting the original .cpp file and copy my own. Corrected that, refreshed the project and did a clean rebuild, but still same error:

No source file named /home/pratip/stm32plus-master/examples/usart_send_sync/usart_send_sync.cpp.

monitor halt
continue
Continuing.
Note: automatically using hardware breakpoints for read-only addresses.

Program received signal SIGINT, Interrupt.
main () at ../ESP8266Test.cpp:145
145      test.run();

I had the same problem of missing libstm32 from the linker, but then found out that my build configuration in the copied project was not set right.
But I still do have the same problem as before, gdb still trying to look for wrong .cpp file, from the project that I copied from.

No source file named /home/pratip/stm32plus-master/examples/usart_send_sync/usart_send_sync.cpp.

monitor halt
continue
Continuing.
Note: automatically using hardware breakpoints for read-only addresses.

Program received signal SIGINT, Interrupt.
main () at ../usart_receive_sync.cpp:88
88     test.run();

Strangely, can't find any such reference in my project directory.
~/stm32plus-master/MyProject/ESP8266Test > find . -type f | xargs grep usart_send_sync
returns nothing

Still trying to tinker with eclipse/gdb settings if I can find something.

I am struggling to grasp this whole new concept of variadic templates etc. and can't figure out how do I define a USART device as a class variable where the usart parameters are set out side the constructor of the usart. Something like this:

class MyClass {
public:
    Usart1<> usart1;

    void setBaudRate(int rate) { /* Set the baudrate of usart1 */ }

    void run() {
   
        setBaurate(9600);
    .....
    }
};

Any pointers?
Thanks.

-Pratip

After reading the SConstruct file, found this line in ./lib/include/config/stm32plus.h

#define STM32PLUS_BUILD 0x040000

So I must be having 4.0 version.

I downloaded the library couple of weeks back from GitHub, and do not remember which version was it. Looking at the file README.md I do see reference to STM32F030 device, so I must be having the latest.
Is there a direct way to verify?
Thanks.

Pratip

Thanks a ton. That works!

What is the best way to duplicate an eclipse/CDT project? I tried to duplicate an existing project in the example directory by right click/edit-copy/edit-paste followed by renaming everything about the original project/files both at the Project Explorer level as well as in the Project properties. Everything up to build works fine, but GDB always complains about missing original source file. I used grep on every file in my project directory and could not find a single instance of that original .cpp file/directory name. Not sure where GDB is getting the reference to the file from the old project.
I understand this is not really stm32plus issue, but any help will be greatly appreciated.
Thanks in advance.

-Pratip

Hi Andy,
Thanks for such a quick response. I'll give it a try right now!

-Pratip

Is there any simple way I can use the library for STM32F103C8 (Medium density Performance line)? Boards with this cpu are available for about $5 on ebay, and I happen to have 2 of them.
Thanks.

-Pratip