diff options
Diffstat (limited to 'drivers/serial/pcserialport.c')
| -rw-r--r-- | drivers/serial/pcserialport.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/serial/pcserialport.c b/drivers/serial/pcserialport.c index 8cbe281..2a16b82 100644 --- a/drivers/serial/pcserialport.c +++ b/drivers/serial/pcserialport.c @@ -140,7 +140,8 @@ smint32 serialPortOpen(const char * port_device_name, smint32 baudrate_bps) new_port_settings.c_lflag = 0; new_port_settings.c_cc[VMIN] = 0; /* non blocking mode */ new_port_settings.c_cc[VTIME] = readTimeoutMs/100; /* timeout 100 ms steps */ - + if(new_port_settings.c_cc[VTIME]<1)//don't allow value 0ms + new_port_settings.c_cc[VTIME]=1; #if defined(_BSD_SOURCE) cfsetspeed(&new_port_settings, baudrateEnumValue); #else |