![]() |
get | Function |
cabl_int.h |
int (*get) (uint8_t *data); |
Parameters
data |
the byte to receive. |
Returns |
0 if successful, an error code otherwise. |
Summary
Wait for a byte arrival.
Description
The function attempts to receive a byte. It's blocking but it the time is over the timeout value, the function returns with an error code. Timeout value can be changed at any time with the ticable_set_timeout function. When function returns, it typically returns: - either ERR_READ_ERROR : system error, - either ERR_READ_TIMEOUT : timed out.
See also
Error codes are listed in h. The TicableLinkCable structure.