Dear Microros,

I can successfully build Olimex-STM32-E407 according to tutorial.

https://micro-ros.github.io/docs/tutorials/core/first_application_rtos/

But I cannot build it for olimex-stm32-h407. https://micro-ros.github.io/docs/tutorials/advanced/nuttx/add_microros_config/

Error is shown below;

urosws/firmware/mcuws/uros/rmwmicroxrcedds/rmwmicroxrceddsc/src/rmwinit.c: In function 'rmwinit': /urosws/firmware/mcuws/uros/rmwmicroxrcedds/rmwmicroxrceddsc/src/rmwinit.c:180:12: error: implicit declaration of function 'open' [-Werror=implicit-function-declaration] int fd = open(context->impl->connectionparams.serialdevice, ORDWR | ONOCTTY); ^~~~ /urosws/firmware/mcuws/uros/rmwmicroxrcedds/rmwmicroxrceddsc/src/rmwinit.c:180:65: error: 'ORDWR' undeclared (first use in this function) int fd = open(context->impl->connectionparams.serialdevice, ORDWR | ONOCTTY); ^~~~~~ /urosws/firmware/mcuws/uros/rmwmicroxrcedds/rmwmicroxrceddsc/src/rmwinit.c:180:65: note: each undeclared identifier is reported only once for each function it appears in /urosws/firmware/mcuws/uros/rmwmicroxrcedds/rmwmicroxrceddsc/src/rmwinit.c:180:74: error: 'ONOCTTY' undeclared (first use in this function) t fd = open(context->impl->connectionparams.serialdevice, ORDWR | ONOCTTY); ^~~~~~~~ /urosws/firmware/mcuws/uros/rmwmicroxrcedds/rmwmicroxrceddsc/src/rmwinit.c:182:20: error: storage size of 'ttyconfig' isn't known struct termios ttyconfig; ^~~~~~~~~~ /urosws/firmware/mcuws/uros/rmwmicroxrcedds/rmwmicroxrceddsc/src/rmwinit.c:184:14: error: implicit declaration of function 'tcgetattr' [-Werror=implicit-function-declaration] if (0 == tcgetattr(fd, &ttyconfig)) { ^~~~~~~~~ /urosws/firmware/mcuws/uros/rmwmicroxrcedds/rmwmicroxrceddsc/src/rmwinit.c:186:29: error: 'CREAD' undeclared (first use in this function) ttyconfig.ccflag |= CREAD; // Enable read.

Thank you.

Regards, Thiha Kyaw