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7 years, 3 months ago.
Trying to export mbed project to Coocox Coide (STM32l152RE)
Hi everyone!
I am trying to export an MBED project made on STM32L152RE to Coocox Coide to adapt it for STM32L151C6. So here is my trial. I have exported a LED blinking project to Coide. Project is successfully opened. Next i try to compile.
Here are first errors:
Errors
[cc] In file included from C:\Users\akmainik\Desktop\Mbed Projects\Nucleo_blink_led\mbed/mbed.h:75:0, [cc] from C:\Users\akmainik\Desktop\Mbed Projects\Nucleo_blink_led\main.cpp:1: [cc] C:\Users\akmainik\Desktop\Mbed Projects\Nucleo_blink_led\mbed/drivers/Serial.h:70:70: error: 'MBED_CONF_PLATFORM_DEFAULT_SERIAL_BAUD_RATE' was not declared in this scope [cc] Serial(PinName tx, PinName rx, const char *name=NULL, int baud = MBED_CONF_PLATFORM_DEFAULT_SERIAL_BAUD_RATE); [cc] ^ [cc] In file included from C:\Users\akmainik\Desktop\Mbed Projects\Nucleo_blink_led\mbed/mbed.h:82:0, [cc] from C:\Users\akmainik\Desktop\Mbed Projects\Nucleo_blink_led\main.cpp:1: [cc] C:\Users\akmainik\Desktop\Mbed Projects\Nucleo_blink_led\mbed/drivers/RawSerial.h:64:50: error: 'MBED_CONF_PLATFORM_DEFAULT_SERIAL_BAUD_RATE' was not declared in this scope [cc] RawSerial(PinName tx, PinName rx, int baud = MBED_CONF_PLATFORM_DEFAULT_SERIAL_BAUD_RATE);
Since i am not sure how to solve this issue i tried to comment these line in mbed.h . Which of course solves the problem but that is not a solution i am looking for. Project is built successfully after that but LED still does not blink. Next thought is that i need to do something with memory. But that is just a thought. Here i need your expertise.
So, asking for help. Would be ideal if someone shares his working project with that MCU. Otherwise i am ready to work on that problem and later share a working solution if i will reach one.
If i try to allocate memory properly following error appears.
Error 2
[cc] C:\Users\akmainik\Desktop\Mbed Projects\Nucleo_blink_led/mbed/TARGET_NUCLEO_L152RE/TOOLCHAIN_GCC_ARM/startup_stm32l152xe.o:(.isr_vector+0x0): undefined reference to `_estack' [cc] collect2.exe: error: ld returned 1 exit status
1 Answer
7 years, 3 months ago.
Hello Nikita,
It seems that mbed has recently some issues with exporting projects to CoIDE. Try to re-export your project. If the errors persist then you shall include the definitions ( MBED_CONF_PLATFORM_DEFAULT_SERIAL_BAUD_RATE etc.) by yourself. Luckily, they have been already defined in the mbed_config.h
file (located under the headers in CoIDE project view). One solution, that forked for me, is to #include mbed_config.h"
file into the device.h
file.
Moreover, Serial
is not getting initialized correctly in the programs exported do CoIDE. Hopefully this is going to be fixed soon too. In the meantime a work around is to use the default serial port for printf (available at pins: PA_2, PA_3) as below:
... //pc.printf("Hello\r\n"); printf("Hello\r\n"); ...
For info on porting code to other targets see:
https://developer.mbed.org/handbook/mbed-SDK-porting
https://developer.mbed.org/questions/75907/Support-For-Other-Boards/
https://developer.mbed.org/questions/4959/Possibility-of-porting-mbed-to-new-contr/