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nxscope/serial: ignore baud configuration if set to 0

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raiden00pl 2023-09-29 20:22:12 +02:00 committed by Petro Karashchenko
parent 85eb37c62b
commit f505b6cb08
3 changed files with 12 additions and 9 deletions
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2
examples/nxscope/Kconfig
View File

@ -33,6 +33,8 @@ config EXAMPLES_NXSCOPE_SERIAL_PATH
config EXAMPLES_NXSCOPE_SERIAL_BAUD
int "nxscope serial baud"
default 115200
---help---
Ignored if set to 0 (for example for RTT interface)
config EXAMPLES_NXSCOPE_CDCACM
bool "nxscope CDCACM device support"

2
include/logging/nxscope/nxscope_intf.h
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@ -85,7 +85,7 @@ struct nxscope_ser_cfg_s
{
FAR char *path; /* Device path */
bool nonblock; /* Nonblocking operation */
speed_t baud; /* Baud rate */
speed_t baud; /* Baud rate. Ignored if set to 0 */
};
#endif

17
logging/nxscope/nxscope_iser.c
View File

@ -207,15 +207,16 @@ int nxscope_ser_init(FAR struct nxscope_intf_s *intf,
tcgetattr(priv->fd, &tio);
#ifdef CONFIG_SERIAL_TERMIOS
/* Configure a baud rate */
DEBUGASSERT(priv->cfg->baud > 0);
ret = cfsetspeed(&tio, priv->cfg->baud);
if (ret < 0)
if (priv->cfg->baud > 0)
{
_err("ERROR: failed to set baud rate %d\n", errno);
goto errout;
/* Configure a baud rate */
ret = cfsetspeed(&tio, priv->cfg->baud);
if (ret < 0)
{
_err("ERROR: failed to set baud rate %d\n", errno);
goto errout;
}
}
#endif