hkoosha/homer2

Air quality monitoring on Raspberry Pi Pico, sent to Victoria Metrics, shown on Grafana: CO2, Humidity, Temperature, Volatile Organic Compounds, ..., you name it!

homer2's Issues

VOC index is completely wrong in the screenshot

Screenshot shows raw VOC index, change to calculated VOC index (which is in range 0~500).

TCP write crashes

(gdb) bt
#0  isr_svcall () at /opt/piko/pico/pico-sdk/src/rp2_common/pico_standard_link/crt0.S:99
#1  <signal handler called>
#2  0x10014444 in tcp_output (pcb=pcb@entry=0x2000f1a0 <memp_memory_TCP_PCB_base+656>) at /opt/piko/pico/pico-sdk/lib/lwip/src/core/tcp_out.c:1393
#3  0x100108a6 in tcp_close_shutdown_fin (pcb=pcb@entry=0x2000f1a0 <memp_memory_TCP_PCB_base+656>) at /opt/piko/pico/pico-sdk/lib/lwip/src/core/tcp.c:448
#4  0x100111ee in tcp_close_shutdown (pcb=0x2000f1a0 <memp_memory_TCP_PCB_base+656>, rst_on_unacked_data=rst_on_unacked_data@entry=1 '\001') at /opt/piko/pico/pico-sdk/lib/lwip/src/core/tcp.c:403
#5  0x1001122a in tcp_close (pcb=<optimized out>) at /opt/piko/pico/pico-sdk/lib/lwip/src/core/tcp.c:498
#6  0x10000558 in homer2::Homer2Pusher::close (this=this@entry=0x200111d8) at /home/username/git/homer2/board/src/homer2_pusher.cpp:601
#7  0x100015aa in homer2::Homer2Pusher::write (this=this@entry=0x200111d8) at /home/username/git/homer2/board/src/homer2_pusher.cpp:583
#8  0x100018da in homer2::Homer2Pusher::tryPush (this=this@entry=0x200111d8) at /home/username/git/homer2/board/src/homer2_pusher.cpp:291
#9  0x10002900 in homer2::Homer2Pusher::push (this=0x200111d8, data=...) at /home/username/git/homer2/board/src/homer2_pusher.cpp:170
#10 0x1000b672 in (anonymous namespace)::ring0 (sensors=..., pusher=...) at /home/username/git/homer2/board/src/homer2_main.cpp:179
#11 0x1000bacc in (anonymous namespace)::ring1 () at /home/username/git/homer2/board/src/homer2_main.cpp:217
#12 0x1000bb94 in (anonymous namespace)::ring2 () at /home/username/git/homer2/board/src/homer2_main.cpp:225
#13 0x1000bdf6 in homer2_main () at /home/username/git/homer2/board/src/homer2_main.cpp:244
#14 0x100002e2 in main () at /home/username/git/homer2/board/homer2.c:9