Texas Instruments TMS370 manual Editing the Device Table, ±4. Device Table Edit Commands

Models: TMS370

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Editing the Configuration Parameters and Device Table

2.9.2Editing the Device Table

The device table is a list of devices catagorized by family name and device first name. The software diskette provides a device table file, device.tbl, that con- tains a list of devices and their configuration parameters. The devices and their configurations are loaded automatically when the programmer software is in- voked.

Pressing from the port # field causes the cursor to enter the device table field. When this occurs, several function keys and their actions are displayed at the bottom of the screen. (Choosing edit from the command line will also place the cursor directly into the device table field if this field is the last one you worked in. In other words, the edit command defaults to the last field you were in before exiting back to the command line.)To edit the device table, use the commands listed in Table 2±4.

Table 2±4. Device Table Edit Commands

 

Command

Function

 

 

 

F1

(Page Down)

Scroll forward through device table.

 

 

 

F2

(Page Up)

Scroll backward through device table.

 

 

 

F3

(Next Window)

Move to the communication port.

 

 

 

F4

(Show Ranges)

Show the valid address ranges defined for the device highlighted

 

 

by the cursor.

 

 

 

F5

(Select Device)

Select the device next to the cursor.

 

 

 

F6

(Delete Device)

Delete the device next to the cursor.

 

 

ESC (Escape)

Return to the configuration command menu.

 

 

 

 

Move up one line, scrolling if necessary.

 

 

 

 

Move down one line, scrolling if necessary.

 

 

Return Key

Accept the input value and move cursor to the next location on the

 

 

same line.

If you press , a temporary window appears on the upper half of the screen (as shown in Figure 2±4) that shows all the parameters of the current device.

Figure 2±4. Valid Address Ranges Window

Valid

address ranges for 2732/TMS2732A

 

 

 

 

 

START

 

SIZE

TYPE

Vcc

Vpp

Pdt

CtrlReg

FmlyCode

BlkErase

Pbits

00000h

1000h

EPROM

5

21

10

ooh

40h

NO

O's only

In order to edit these configuration parameters, press (this function key changes from next window to edit ranges when the show ranges window is called.) Use the editing protocol as described in Section 2.4 and the parameter descriptions in Section 2.8 in order to customize these device parameters.

2-12

Operating in the Configuration Window

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Texas Instruments TMS370 manual Editing the Device Table, ±4. Device Table Edit Commands