Raspberry Pi TOCOS TWE-LiteとToCoStick（トコスティック）で温湿度計AM2321センサーのデバック中

TOCOS TWE-LiteとAM2321センサーまるごと冷蔵庫へ

[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
:7889AA0201060304024700CD2F
2015/12/28 17:28:04,20.5℃ 58.3％
[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
-1[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
:7889AA02010603040159009457
2015/12/28 17:28:30,14.8℃ 34.5％
[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
:7889AA0201060304014E008A6C
2015/12/28 17:28:37,13.8℃ 33.4％

このへんから応答が無くなる
[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
-1[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
-1[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
-1[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
-1[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
-1[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
-1[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
-1[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
-1[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
:7889AA02010603040162004A98
2015/12/28 17:29:59,7.4℃ 35.4％

[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
-1[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
-1[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
-1[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
-1[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
-1[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
-1[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
冷蔵庫から取り出すと暫くしてから応答する
-1[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
-1[root@~]# /usr/local/bin/epicon -s 115200 -ql /dev/ttyUSB0 -c ./am2321_test
:7889AA0201060304039A004B5D
2015/12/28 17:31:53,7.5℃ 92.2％