Texas Instruments TI-89 ユーザーズマニュアル

Connectivity

 730

To synchronize GetCalc and SendCalc, the loops are arranged so that the receiving unit executes 
GetCalc while the sending unit is waiting for the user to enter a message. 

Running the Program

Running the Program

Running the Program

Running the Program

This procedure assumes that:

•

The two devices are linked with the connecting cable.

•

The Chat program is loaded on both devices.

-

Use each device’s Program Editor to enter the program.
– or –

-

Enter the program on one device and then use 

 to transmit the 

program variable to the other device.

To run the program on both devices:

1. On the Home screen of each device, enter 

.

2. When each device displays its initial prompt, respond as shown below.

3. Take turns typing a message and pressing 

¸ to send the variable 

 to the 

other device.

Device that will send the first 
message.

1 and press 

¸

.

Device that will receive the first 
message.

0 and press 

¸

.