Skip to content

STM32: fix issue with serial_is_tx_ongoing function #8403

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 2 commits into from
Oct 16, 2018
Merged

STM32: fix issue with serial_is_tx_ongoing function #8403

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
276d16f
STM32: fix issue with serial_is_tx_ongoing function
bcostm Oct 12, 2018
4017dea
STM32: typo corrections
bcostm Oct 15, 2018
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
15 changes: 10 additions & 5 deletions targets/TARGET_STM/serial_api.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -660,10 +660,10 @@ int8_t get_uart_index(UARTName uart_name)
return -1;
}

/* Function to protect deep sleep while a seral Tx is ongoing on not complete
* yet. Returns 1 if there is at least 1 serial instance with ongoing ransfer
* 0 otherwise.
*/
/* Function used to protect deep sleep while a serial transmission is on-going.
.* Returns 1 if there is at least 1 serial instance with an on-going transfer
* and 0 otherwise.
*/
int serial_is_tx_ongoing(void) {
int TxOngoing = 0;

Expand Down Expand Up @@ -757,8 +757,13 @@ int serial_is_tx_ongoing(void) {
}
#endif

/* If Tx is ongoing, then transfer is */
return TxOngoing;
}

#else

int serial_is_tx_ongoing(void) {
return 0;
}

#endif /* DEVICE_SERIAL */