Re: Raspberry Pi temperature sensors
- Posted by ghaberek (admin) Jul 27, 2021
- 1313 views
ryanj said...
so it just took some system_exec() and pipeio:exec() calls
I'm not too keen on saying "I did this with Euphoria" only to say "by using system(), etc." it just feels a bit dishonest. Anybody can run another app that does the heavy lifting.
I don't have a sensor handy to test this right now, but you should be able to copy the Bash script near verbatim:
#!/usr/bin/env eui include std/io.e include std/convert.e -- Read Temperature object tempread = read_file( "/sys/bus/w1/devices/10-000802b4ba0e/w1_slave" ) -- Format atom temp = to_number( tempread[match("t=",tempread)+2..$] ) / 1000 -- Output printf( STDOUT, "The measured temperature is %0.2f°C\n", temp )
Of course, this could do with some better error and type checking, as could the example Bash script.
-Greg
