PM_Cmd_COM_BAUD
Description: Sets the Baud rate
Command: 0x04
Data:
See Below
Response: 0x00
Baud = (1.152 * 10^6 ) / (DATA + 1)
Typical Values:
230.4K 0x04
115.2K 0x09
38.4K
0x1F
19.2K
0x3D
9600
0x79
PM_Cmd_COM_RESET
Description: Resets the Com Port
Command: 0x08
Data:
Don’t Care
Response: 0x00
This command resets the UART, flushes the Transmit and Receive FIFOs and clears
the UART Overrun Status bit.
PM_Cmd_COM_RTS_CTS
Description: RS-232 Handshaking
Command: 0x0C
Data:
Bit 0 is CTS
Response:
Bit 0 is RTS
Since the RS-232 Port is defined as a DCE, CTS is an output and RTS is an input. This
command is used to handshake RS-232 lines. With an RS-485/RS-232 adapter, CTS
may also be used as a RS-485 DE (Driver Enable).
dspstak™ 21262sx User Manual
Page 26
