User`s guide

Processor Expert Interface
Processor Expert Tutorial
103Targeting MC56F83xx/DSP5685x Controllers
7. Enable BitIO SetDir, ClrVal, and SetVal functions.
a. In the Processor Expert page, click the plus-sign control for the
GPIO_C0
bean. The function list expands: red X symbols indicate disabled functions,
green check symbols indicate enabled functions.
b. Double-click function symbols as necessary, so that only SetDir, ClrVal, and
SetVal have green checks. (Figure 5.21
shows this configuration.)
Figure 5.21 GPIO_C3 Enabled Functions
c. Click the
GPIO_C0 minus-sign control. The function list collapses.
d. Repeat substeps a, b, and c for beans
GPIO_C1, GPIO_C2, GPIO_C3,
GPIO_D6, and GPIO_D7.
8. Enable ExtInt OnInterrupt, GetVal functions.
a. In the Processor Expert page, click the plus-sign control for the
IRQA bean.
The function list expands.
b. Double-click function symbols as necessary, so that only OnInterrupt and
GetVal have green check symbols.
c. Click the
IRQA minus-sign control. The function list collapses.
d. Repeat substeps a, b, and c for bean
IRQB.
9. Design (generate) project code.
a. From the main-window menu bar, select Processor Expert > Code Design
‘LEDcontrol.mcp.’ (This selection shows the actual name of your project.)
The IDE and PEI generate several new files for your project.
b. You may close all windows except the project window.