Compiler not working

[freya17365]

Posted on May 13, 2016 at 12:56

Hi to all,

I am using Keil and it works fine, but I would like to try STM32F4xx series, so I would like to change compiler. I tried both EmIDE and CooCox, but I am not able to obatin a working executable. I realized a working program on Keil (a simple led blinker) and it works. The same code on the other two compilers doesnt'work. Here is what I got after compilation: Keil: Code=976 RO-data=216 RW-data=12 ZI-data=1636 EmIDE: Output size is 8.62 KB CooCox: Text=1868 Data=1084 BSS=36 Dec=2988 Does someone use EmIDE or CooCox? How do you configure them? Is it a GCC problem? Thank you Freya

[freya17365]

Posted on July 05, 2016 at 19:35

Hi to all,

I got some results. I created another program (a bit more complex) and I compiled it sccessfully. The remaining problem is that all initialization values are lost, so I must write a numeric value or reinitialize variables in runtime. First question: problem can be ''-fno-common'' option? I got a sam-ice SWD-usb interface, so, how can I use it for debugging? I do not know why, ide's do not rcognize it. Thank you Freya ________________ Attachments : Gcc-MisCorrente.7z : https://st--c.eu10.content.force.com/sfc/dist/version/download/?oid=00Db0000000YtG6&ids=0680X000006HtiA&d=%2Fa%2F0X0000000aW3%2FMB87LIB54qfG4F11zndTTuEzTzuZxMBW79oTvU5RZj8&asPdf=false

[Tesla DeLorean]

Posted on July 05, 2016 at 20:32

The SAM-ICE is locked to ATMEL only devices by the Segger Windows driver.