Week 10 Dis
tutorials: read 1 and 5
ls /dev/cu.usbserial-A903UMLP
edison login: root
configure edison setup

1. delete your password
2. flash Edison

to quit: ctrl+A:quit

part 1:
replace analog read to mraa_aioread
strftime()
size_t strftime(char *s, size_t max, const char *format, const struct tm *tm);
struct tm *localtime(const time_t *timep);

time_t time_1 = time();
struct tm *time_2 = localtime(&time_1);
strftime(time_str, 8, "%H:%M:%S", time_2);

after every fprintf: fflush(file)
http://man7.org/linux/man-pages/man3/strftime.3.html
http://man7.org/linux/man-pages/man2/time.2.html
http://wiki.seeed.cc/Grove-Temperature_Sensor_V1.2/
include newline after temperature number

turn off: call exit
stop: log it as a valid command, dont do anything else
SCALE=F  (no space between)
change frequency: no space around FREQ=2400

Implementation 1:
Thread 1:
1. collect data
sleep(int)


if(!stop){
	collect data & send
}
sleep(int)


Thread 2:
read socket


Implementation 2:
1. collect data
2. send to server, select function, monitor the select
http://man7.org/linux/man-pages/man2/select.2.html
select( /*read from socket readend*/,3)