Datasheet

PSoC Designer IDE Guide, Document # 001-42655 Rev *B 43
Chip-Level Editor
 Click the pin and make settings in the device pinout
 Change port-related fields in the Global or User Module properties windows
Port drive modes apply to a PSoC device in this manner:
 CY8C25xxx/26xxx options include High Z, Pull Down, Pull Up, and Strong.
 All other PSoC device options include High Z, High Z Analog, Open Drain High, Open Drain Low,
Pull Down, Pull Up, Strong, and Strong Slow.
To specify a port drive mode:
1. Click on the target Port_x_x.
2. From the Drive menu select the port drive mode option.
The port name and the drive mode of your choice appears in the port-related fields underneath
User Module Parameters (where you can click the drop-arrows to change your selections).
2.6.3 Port Interrupts
These procedures show you how to work with certain types of port interrupts.
ChangeFromRead
To specify a ChangeFromRead interrupt:
1. Click on the target Port_x_x.
2. From the Interrupt menu select ChangeFromRead.
Figure 2-33. Set Port Interrupt to Change From Read
3. Click OK.
The port name and ChangeFromRead appears in the port-related fields underneath User Module
Parameters (where you can click the drop-arrows to change your selections).
DisableInt
To disable interrupts:
1. Click on the target Port_x_x.
2. From the Interrupt menu select DisableInt.
Figure 2-34. Set Port Interrupt to Disable