Advanced interrupt concepts such as handling re-entrant functions and optimizing the interrupt code are explained in detail. After reading this application note, you will be able to use PSoC 3, PSoC 4 and PSoC 5LP interrupts in an efficient way for different applications.
This video provides a walkthrough of basics of PSoC 3 Interrupt architecture. It demonstrates how the PSoC Creator software supports Interrupts by using a simple example project.
The following table indicates the PSoC devices, PSoC Creator versions, compilers, and development kits that will work with this application note project:
Project |
Device
|
PSoC Creator
Version |
Development Kit
CY8CKIT-xxx |
Compiler
|
||||||||
Architecture
|
Silicon
Revision |
V2.2 SP1 | V2.1 SP1 |
V2.1
|
001
DVK |
Keil
|
GCC
|
RVDS
|
MDK
|
|||
AN54460.zip |
Prod
|
YES
|
YES
|
NO
|
YES
|
YES*
|
NO
|
YES
|
N/A
|
N/A
|
N/A
|
|
Prod
|
YES
|
YES
|
NO
|
YES
|
YES*
|
NO
|
N/A
|
YES
|
YES
|
YES
|
||
AN54460_Archive.zip |
ES3, Prod
|
NO
|
NO
|
YES
|
YES
|
YES*
|
NO
|
YES
|
N/A
|
N/A
|
N/A
|
|
ES1, Prod
|
NO
|
NO
|
YES
|
YES
|
YES*
|
NO
|
N/A
|
YES
|
YES
|
YES
|
*Refer to Migrating CY8CKIT-001 DVK project to CY8CKIT 030/ 050.
- Click on AN84741 - PSoC® 5 to PSoC 5LP Migration Guide to learn differences between PSoC 5 and PSoC 5LP.
- For PSoC 5 project and related document, please download file AN54460_Archive.zip.
Projects associated with this application note can be downloaded from the ‘Related Files’ section below. For your convenience, we have provided projects that are compatible with the two most recent versions of PSoC Creator:
- AN54460.zip is used with PSoC Creator 2.2 SP1
- AN54460_Archive.zip is used with PSoC Creator 2.1 SP1/2.1
The project’s default settings may not be compatible with your device or kit, and you may need to change your project settings. For more information, see: