setting baudrate UART beaglebone about bulldog HOT 3 CLOSED

Hi Stein,

100 000 is probably an unsupported baud rate by the driver. Please try 115
200. You cannot just use arbitrary values, I am afraid.

Best regards,
Datenheld aka bulldog.

2014-11-06 12:08 GMT+01:00 SteinMaerivoet [email protected]:

Hi,
if I want to set the baudrate of my beaglebone black, I get the following
error:
error setting baudrate - unknown speed: -1231931436
I want to set the baudrate at 100.000 bits/s.

Any solutions for this problem?

Regards,
Stein

—
Reply to this email directly or view it on GitHub
#14.

from bulldog.

Hi, here are the supported baud rates:

case 50: baudRate = B50 ; break ;case 75: baudRate = B75 ;
break ;case 110: baudRate = B110 ; break ;case 134: baudRate =
B134 ; break ;case 150: baudRate = B150 ; break ;case 200: baudRate
= B200 ; break ;case 300: baudRate = B300 ; break ;case
600: baudRate
= B600 ; break ;case 1200: baudRate = B1200 ; break ;case
1800: baudRate
= B1800 ; break ;case 2400: baudRate = B2400 ; break ;case
9600: baudRate
= B9600 ; break ;case 19200: baudRate = B19200 ; break ;case
38400: baudRate
= B38400 ; break ;case 57600: baudRate = B57600 ; break ;case
115200: baudRate
= B115200 ; break ;case 230400: baudRate = B230400 ; break ;

2014-11-06 19:52 GMT+01:00 Sam Fisher [email protected]:

Hi Stein,

100 000 is probably an unsupported baud rate by the driver. Please try 115
200. You cannot just use arbitrary values, I am afraid.

Best regards,
Datenheld aka bulldog.

2014-11-06 12:08 GMT+01:00 SteinMaerivoet [email protected]:

Hi,
if I want to set the baudrate of my beaglebone black, I get the following
error:
error setting baudrate - unknown speed: -1231931436
I want to set the baudrate at 100.000 bits/s.

Any solutions for this problem?

Regards,
Stein

—
Reply to this email directly or view it on GitHub
#14.

from bulldog.

Hi,

thanks for the quick reply. Do you think that it would be possible to change the baud rate by changing register values? Most microcontrollers only support a standard set of baudrates, but some succeed to set the baudrate to a custom value.
My knowledge of microcontrollers is limited, so I don't know what's possible and what's not.

I also posted my question on google groups in the BeagleBoard Group.
https://groups.google.com/d/msg/beagleboard/NDD6ljuOso0/Kifl_8LaGEwJ

Btw, thumbs up for your library.

Regards,
Stein

from bulldog.