Hi folks,
I instrumented set-baud in serial.fs as follows.
: set-baud ( baud fd -- ) >r
r@ t_old tcgetattr .
t_old t_buf termios move
t_buf cfmakeraw
t_buf over cfsetispeed .
t_buf swap cfsetospeed .
r> 0 t_buf tcsetattr . ;
replacing the DROP with .
I wanted to check the return values for tcgetattr and tcsetattr.
I am using a simple driver setup in file port-io.fs:
\ port-io.fs
marker forget
include serial.fs
0 value port
: open-port open-file throw to port ;
s" /dev/ttyUSB0" r/w open-port
The result is:
include port-io.fs ok
cr B9600 port set-baud
-1 0 0 -1 ok
I can write to the port using write-file with no error and see the data
activity on the port lights.
Am I missing something here or is this a bug?
Regards,
Jerry
