MicroTouch Micro Touch Capacitive Controller MT3000, Справочное руководство, Страница: 54 / 64

MT3000 Capacitive Controller Reference Guide 54
Examples: <Ctrl A>PN813<CR> Sets the serial line to no parity, eight
data bits, one stop bit, and 4800 baud.
<Ctrl A>PN81<CR> Sets the parity, data bits, and stop bits;
leaves the baud at its previous value.
Caution: The settings are immediately written to NovRAM, and all future
communication must occur at the new values. It is possible to set the
parameters to values that prevent future communication with the controller.
For example, using PROCOMM, you enter <Ctrl A>PN815<CR> to set the
communication rate to 1200. However, PROCOMM does not support 1200
baud. The controller will now pass data at 1200 baud, but the host system
will not be able to read the data. The controller will expect to receive all
commands at 1200 baud and will not recognize any attempts to change the
communication rate. The controller is effectively locked up. If AutoBaud is
enabled, you can correct this situation by a power-down/power-up
sequence. If AutoBaud is disabled, you need to use Microcal or another
terminal application to set the communication rate at the new values.
The communication rates that can be set with the AutoBaud command are
the same as the rates you can set with the Parameter Set command.
Therefore, the AutoBaud command no longer finds 7200, 3600, 2000, 1800,
600, 300, 200, 150, 135, and 110 baud. Also, some MicroTouch controllers
do not support the AutoBaud command.
Response:
<SOH> 0 <CR> Positive response.