watchdogReset / watchdogEnable compile error if NOT __SAMD51__ ? and more

[fanno]

Started work on looking throw code to try and adde a different position system than GPS.

I only have a MEGA arduino atm so not sure if thats the fault or nor so i added a new "MEGA" definition i dont know the "real" defenition it should have. how throw this i "may" have founed some problems. pehaps there is a reason you dont use mega if så let me know and i will have to get a replacment.

in map.cpp / motor.cpp / robot.cpp

watchdogReset();
TO:
#if defined(SAMD51)
watchdogReset();
#endif

watchdogEnable(...)

#if defined(SAMD51)
watchdogEnable(...)
#endif

others:
analogReadResolution()
is not in mega bard so i understand this one comes up. again i can change it so it just dont call if "MEGA"
but again i dont know the reson for this i am just starting out so something else me need to be done here

PINS_COUNT
i am not enterly sure about this one but it is undefined ?

i am guessing it is similar to

I was also missing: SD.h
not sure if it is this one. https://registry.platformio.org/libraries/arduino-libraries/SD/installation

i fixed a few other thinhs that may or may not be related. i have no more problems in the files on build
when i try ot buid i get: did have to rename sunray.ino to sunray.cpp as i am using VSC (dont think thats the proble tho)
Linking .pio\build\megaatmega2560\firmware.elf
...
...
collect2.exe: error: ld returned 1 exit status
*** [.pio\build\megaatmega2560\firmware.elf] Error 1

Not sure IF a mega version could be creted or not (eg if there is a reason why you are not using that.)

-Thanks
Morten Hundevad

P.S. do you have a discoard or e-mail group i could join for things like this that "may or may NOT" be a "bug"
[email protected]

[fanno]

fined the reason why it did not compile

had to add this, (not sure what konsequence this has tho.) just so i can compile it.
reason was missing "sbrk"

int freeMemory() {
#ifdef linux
return 1000000;
#elif MEGA <<<<<<<
return 1000000; <<<<<<<
#else
char top;
return &top - reinterpret_cast<char*>(sbrk(0));
#endif
}