Problems with libdivecomputer under OSX

[Henrik]

On 06.07.12 22:34, Pascal Manchon wrote:
> Hi,
>
> I stumbled on that error previously, and I think it might come from a casting issue.
>
> In the file serial_posix.c, can you try replacing the first line of the function serial_set_status, which is :
>         int action = (level ? TIOCMBIS : TIOCMBIC);
> by :
>         unsigned long action = (level ? TIOCMBIS : TIOCMBIC);
>
> I think it should not break the function for other OS, but it might be worth some more thorough testing...

My HelO2 has one of its "I don't want to show Data Transfer in the 
display" issues right now and has to rest a bit. So can't test a working 
connection right now.

But your fix has indeed done something anyway, it seems to actually try 
to contact the computer now:

$ examples/vyper2 /dev/tty.usbserial-ST000001 ## Before the fix
DEVICE=/dev/tty.usbserial-ST000001
suunto_vyper2_device_open
TRACE (serial_posix.c:684, ioctl): Inappropriate ioctl for device (25)
suunto_vyper2.c:123: Failed to set the DTR line.
suunto_vyper2_test.c:77: Error opening serial port.
suunto_vyper2_device_open
TRACE (serial_posix.c:684, ioctl): Inappropriate ioctl for device (25)
suunto_vyper2.c:123: Failed to set the DTR line.
suunto_vyper2_test.c:37: Error opening serial port.

SUMMARY
-------
test_dump_memory: Input/output error
test_dump_sdm:    Input/output error

$ vim src/serial_posix.c  ## replacing int with unsigned long
$ make
make  all-recursive
[...]
$ examples/vyper2 /dev/tty.usbserial-ST000001
DEVICE=/dev/tty.usbserial-ST000001
suunto_vyper2_device_open
dc_device_version
suunto_vyper2.c:194: Failed to receive the answer.
suunto_vyper2.c:194: Failed to receive the answer.
suunto_vyper2.c:194: Failed to receive the answer.
suunto_vyper2_test.c:85: Cannot identify computer.
suunto_vyper2_device_open
dc_device_version
suunto_vyper2.c:194: Failed to receive the answer.
suunto_vyper2.c:194: Failed to receive the answer.
suunto_vyper2.c:194: Failed to receive the answer.
suunto_vyper2_test.c:45: Cannot identify computer.

SUMMARY
-------
test_dump_memory: Timeout
test_dump_sdm:    Timeout

Henrik