If i use WHILE (1), waiting for the serial port data will cause blocking, how to solve this problem? #140
Description
If i use WHILE (1), waiting for the serial port data will cause blocking, how to solve this problem?
Attached code:
while(1)
do
str = uart.getchar( 0 )
if(str == '\a')
then
break
else
uart.write( 0, str)
end
end