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Update GettingStarted.md

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@@ -195,7 +195,8 @@ containing some common applications. This provides a simple
environment for learning to use your system. Be aware that files saved
to the RAM disk (A:) will disappear at the next power on (RAM is
generally not persistent). Also note that attempts to save files to
the ROM disk (B:) will fail because ROM is not writable.
the ROM disk (B:) will fail because ROM is not writable under normal
circumstances.
# General Usage
@@ -296,6 +297,38 @@ unit summary table. Since only a single RTC/NVRAM device can exist in
one system, unit numbers are not required nor used for this type of
device.
## Changing Console and Console speed
Your system can support a number of devices for the console. They may
be VDU type devices or serial devices. If you want to change which
device is the console, the ***I*** menu option can be used to choose
the unit and it's speed.
The command format is ```I <u> [<c>]```
where ***u*** is unit to select and ***c*** is the optional baud rate code as listed below.
```
Code | Rate | Code | Rate | Code | Rate | Code | Rate |
------|----------|------|----------|------|----------|------|----------|
0 | 75 | 8 | 1800 | 16 | 28880 | 24 | 460800 |
1 | 150 | 9 | 2400 | 17 | 38400 | 25 | 614400 |
2 | 225 | 10 | 3600 | 18 | 57600 | 26 | 921600 |
3 | 300 | 11 | 4800 | 19 | 76800 | 27 | 1228822 |
4 | 450 | 12 | 7200 | 20 | 115200 | 28 | 1843200 |
5 | 600 | 13 | 9600 | 21 | 153600 | 29 | 2457600 |
6 | 900 | 14 | 14400 | 22 | 230400 | 30 | 3686400 |
7 | 1200 | 15 | 19200 | 23 | 307200 | 31 | 7372800 |
------------------------------------------------------------------------
```
Example: To change current console to 9600 baud
```
I 0 13
```
## Drive Letter Assignment
In legacy CP/M-type operating systems, drive letters were generally
@@ -1138,6 +1171,8 @@ From the Boot Loader menu select X (Xmodem Flash Updater) and then
U (Begin Update). Then initiate the Xmodem transfer of the .img or
.upd file.
More information can be found in the ROM Applications document.
# Post Update System Image and Application update process
Once you are satisfied that the ROM is working well, you will need to