michaelh/zephyr
1
0
Fork 0
Code Releases Activity

Update can_common: Check bitrate is greater than 0

Browse source 
Ensure bitrate is greater than 0 so the program does not fault when RESET nmt command is sent
This commit is contained in:
Eden Desta 2021-01-11 15:25:30 -05:00 • committed by Maureen Helm
commit fa6ac271ec
1 changed files with 5 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

8
include/drivers/can.h
View file

@ -753,9 +753,11 @@ static inline int can_set_bitrate(const struct device *dev,
static inline int can_configure(const struct device *dev, enum can_mode mode,
uint32_t bitrate)
{
int err = can_set_bitrate(dev, bitrate, 0);
if (err != 0) {
return err;
if (bitrate > 0) {
int err = can_set_bitrate(dev, bitrate, 0);
if (err != 0) {
return err;
}
}
return can_set_mode(dev, mode);