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  • Raspberry Pi Temperature & Humidity Network Monitor

    Hi, I have a couple question for you.I am getting stuck on the th.c bit. I have created the file in my root dir and when it hit make th i am getting this. Any Idea's?root@raspberrypi:~# make thcc th.c -o thth.c:26:2: error: invalid preprocessing directive #defineRHT03_PIN7#defineRHT03_PIN7^th.c: In function ‘finish_with_error’:th.c:34:3: warning: incompatible implicit declaration of built-in function ‘exit’exit(1);^th.c: In function ‘main’:th.c:93:27: error: ‘RHT03_PIN’ undeclared (first use in this function)status = readRHT03 (RHT03_PIN, &temp, &rh);^th.c:93:27: note: each undeclared identifier is reported only once for each function it appears in<builtin>: recipe for target 'th' failedmake: *** [th] Error 1root@raspberrypi:...see more »Hi, I have a couple question for you.I am getting stuck on the th.c bit. I have created the file in my root dir and when it hit make th i am getting this. Any Idea's?root@raspberrypi:~# make thcc th.c -o thth.c:26:2: error: invalid preprocessing directive #defineRHT03_PIN7#defineRHT03_PIN7^th.c: In function ‘finish_with_error’:th.c:34:3: warning: incompatible implicit declaration of built-in function ‘exit’exit(1);^th.c: In function ‘main’:th.c:93:27: error: ‘RHT03_PIN’ undeclared (first use in this function)status = readRHT03 (RHT03_PIN, &temp, &rh);^th.c:93:27: note: each undeclared identifier is reported only once for each function it appears in<builtin>: recipe for target 'th' failedmake: *** [th] Error 1root@raspberrypi:~# ./thbash: ./th: No such file or directoryOther question is it possible config a second sensor to it? and if so how?Thanks

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