I have a WDT reset procedure that works as advertised. After the WDT timeout interval expires my PIC32MX795F512L chip reboots and starts the entire program over. That much works, my quest is to have the Program Counter jump to an address that is not at restart of the code and run from that point. I realize that there may be registers that need to be saved or modified to accomplish this but even after a lot of searching I have not found the answer.
Is it possible after the WDT interrupt to force the Program Counter to jump to a designated address to run the program rather than beginning at the program's start?
I have code that does jump the Program Counter to the desired address after the WDT reset, but the program counter does not advance further as I was expecting.
The code at the target address displays a message on the screen of my board and after the PC jumps to the target address, the message is indeed displayed on the screen indicating that whatever else - the program counter did jump to the target address.
I ensured the PC target address was on a mod 4 boundary as I understand that if it is not the program counter will fail to advance further in the code. However, the program counter apparently stops there and runs no further.
I have made jumps (jr) to the message's absolute address as well as used a "Goto Label" approach and both methods does indeed jump the PC to the appropriate address. However, in neither case does the code execution continue.
From the specifications, it appears that if the WDT resets while the chip is in "Sleep" mode that the program counter will resume at the point it stopped when it "awakes" rather than return to program start. I am wondering if that characteristic might be used to accomplish my desire to restart at a designated address.
Has anyone else have any success with such an approach and if so, would you mind sharing your details.
Thanks
Reset Program Counter to absolute address and continue run.
General discussion on mikroPascal PRO for PIC32.
Author
Message
Reset Program Counter to absolute address and continue run.
#1 Post by Rotary_Ed » 06 Jan 2019 22:58
Rotary_Ed
Matthews, NC USA
Rv-6A N494BW Rotary Powered
Matthews, NC USA
Rv-6A N494BW Rotary Powered
Return to “mikroPascal PRO for PIC32 General”
Jump to
- NECTO Studio
- ↳ IDE
- ↳ IDE General
- ↳ IDE Beta Testing
- ↳ IDE Wish List
- ↳ ARM AI Compilers
- ↳ mikroC AI for ARM
- ↳ mikroC AI for ARM General
- ↳ mikroC AI for ARM Beta Testing
- ↳ mikroC AI for ARM Wish List
- ↳ PIC AI compilers
- ↳ mikroC AI for PIC
- ↳ mikroC AI for PIC General
- ↳ mikroC AI for PIC Beta Testing
- ↳ mikroC AI for PIC Wish List
- ↳ PIC32 AI Compilers
- ↳ mikroC AI for PIC32
- ↳ mikroC AI for PIC32 General
- ↳ mikroC AI for PIC32 Beta Testing
- ↳ mikroC AI for PIC32 Wish List
- ↳ dsPIC AI Compilers
- ↳ mikroC AI for dsPIC
- ↳ mikroC AI for dsPIC General
- ↳ mikroC AI for dsPIC Beta Testing
- ↳ mikroC AI for dsPIC Wish List
- ↳ AVR AI Compilers
- ↳ mikroC AI for AVR
- ↳ mikroC AI for AVR General
- ↳ mikroC AI for AVR Beta Testing
- ↳ mikroC AI for AVR Wish List
- ↳ Additional Software
- ↳ Visual TFT AI
- ↳ Visual TFT AI General
- ↳ Visual TFT AI Beta Testing
- ↳ Visual TFT AI Wish List
- PRO Compilers
- ↳ PIC PRO Compilers
- ↳ PIC Compilers General
- ↳ mikroC PRO for PIC
- ↳ mikroC PRO for PIC General
- ↳ mikroC PRO for PIC Beta Testing
- ↳ mikroC PRO for PIC Wish List
- ↳ mikroBasic PRO compiler for PIC
- ↳ mikroBasic PRO for PIC General
- ↳ mikroBasic PRO for PIC Beta Testing
- ↳ mikroBasic PRO for PIC Wish List
- ↳ mikroPascal PRO for PIC
- ↳ mikroPascal PRO for PIC General
- ↳ mikroPascal PRO for PIC Beta Testing
- ↳ mikroPascal PRO for PIC Wish List
- ↳ dsPIC PRO Compilers
- ↳ dsPIC Compilers General
- ↳ mikroC PRO for dsPIC30/33 and PIC24
- ↳ mikroC PRO for dsPIC30/33 and PIC24 General
- ↳ mikroC PRO for dsPIC30/33 and PIC24 Beta Testing
- ↳ mikroC PRO for dsPIC30/33 and PIC24 Wish List
- ↳ mikroBasic PRO for dsPIC30/33 and PIC24
- ↳ mikroBasic PRO for dsPIC30/33 and PIC24 General
- ↳ mikroBasic PRO for dsPIC30/33 and PIC24 Beta Testing
- ↳ mikroBasic PRO for dsPIC30/33 and PIC24 Wish List
- ↳ mikroPascal PRO for dsPIC30/33 and PIC24
- ↳ mikroPascal PRO for dsPIC30/33 and PIC24 General
- ↳ mikroPascal PRO for dsPIC30/33 and PIC24 Beta Testing
- ↳ mikroPascal PRO for dsPIC30/33 and PIC24 Wish List
- ↳ PIC32 PRO Compilers
- ↳ PIC32 Compilers General
- ↳ mikroC PRO for PIC32
- ↳ mikroC PRO for PIC32 General
- ↳ mikroC PRO for PIC32 Beta Testing
- ↳ mikroC PRO for PIC32 Wish List
- ↳ mikroBasic PRO for PIC32
- ↳ mikroBasic PRO for PIC32 General
- ↳ mikroBasic PRO for PIC32 Beta Testing
- ↳ mikroBasic PRO for PIC32 Wish List
- ↳ mikroPascal PRO for PIC32
- ↳ mikroPascal PRO for PIC32 General
- ↳ mikroPascal PRO for PIC32 Beta Testing
- ↳ mikroPascal PRO for PIC32 Wish List
- ↳ AVR PRO Compilers
- ↳ AVR Compilers General
- ↳ mikroC PRO for AVR
- ↳ mikroC PRO for AVR General
- ↳ mikroC PRO for AVR Beta Testing
- ↳ mikroC PRO for AVR Wish List
- ↳ mikroBasic PRO compiler for AVR
- ↳ mikroBasic PRO for AVR General
- ↳ mikroBasic PRO for AVR Beta Testing
- ↳ mikroBasic PRO for AVR Wish List
- ↳ mikroPascal PRO for AVR
- ↳ mikroPascal PRO for AVR General
- ↳ mikroPascal PRO for AVR Beta Testing
- ↳ mikroPascal PRO for AVR Wish List
- ↳ FT90x PRO Compilers
- ↳ FT90x Compilers General
- ↳ mikroC PRO for FT90x
- ↳ mikroC PRO for FT90x General
- ↳ mikroC PRO for FT90x Beta Testing
- ↳ mikroC PRO for FT90x Wish List
- ↳ mikroBasic PRO compiler for FT90x
- ↳ mikroBasic PRO for FT90x General
- ↳ mikroBasic PRO for FT90x Beta Testing
- ↳ mikroBasic PRO for FT90x Wish List
- ↳ mikroPascal PRO for FT90x
- ↳ mikroPascal PRO for FT90x General
- ↳ mikroPascal PRO for FT90x Beta Testing
- ↳ mikroPascal PRO for FT90x Wish List
- ↳ 8051 PRO Compilers
- ↳ 8051 Compilers General
- ↳ mikroC PRO for 8051
- ↳ mikroC PRO for 8051 General
- ↳ mikroC PRO for 8051 Beta Testing
- ↳ mikroC PRO for 8051 Wish List
- ↳ mikroBasic PRO compiler for 8051
- ↳ mikroBasic PRO for 8051 General
- ↳ mikroBasic PRO for 8051 Beta Testing
- ↳ mikroBasic PRO for 8051 Wish List
- ↳ mikroPascal PRO for 8051
- ↳ mikroPascal PRO for 8051 General
- ↳ mikroPascal PRO for 8051 Beta Testing
- ↳ mikroPascal PRO for 8051 Wish List
- ↳ ARM PRO Compilers
- ↳ ARM Compilers General
- ↳ mikroC PRO for ARM
- ↳ mikroC PRO for ARM General
- ↳ mikroC PRO for ARM Beta Testing
- ↳ mikroC PRO for ARM Wish List
- ↳ mikroBasic PRO for ARM
- ↳ mikroBasic PRO for ARM General
- ↳ mikroBasic PRO for ARM Beta Testing
- ↳ mikroBasic PRO for ARM Wish List
- ↳ mikroPascal PRO for ARM
- ↳ mikroPascal PRO for ARM General
- ↳ mikroPascal PRO for ARM Beta Testing
- ↳ mikroPascal PRO for ARM Wish List
- ↳ Older versions of Compilers
- ↳ Older versions of mikroC Compilers
- ↳ mikroC for PIC
- ↳ mikroC General
- ↳ mikroC Beta Testing
- ↳ mikroC Wish List
- ↳ mikroC for dsPIC30/33 and PIC24
- ↳ mikroC for dsPIC30/33 and PIC24 General
- ↳ mikroC for dsPIC30/33 and PIC24 Beta Testing
- ↳ mikroC for dsPIC30/33 and PIC24 Wish List
- ↳ RSC-4x mikroC
- ↳ RSC-4x mikroC General
- ↳ RSC-4x mikroC Wish List
- ↳ mikroC Beta testing
- ↳ Older versions of mikroBasic Compilers
- ↳ mikroBasic compiler for PIC
- ↳ mikroBasic General
- ↳ mikroBasic Beta Testing
- ↳ mikroBasic Wish List
- ↳ mikroBasic compiler for dsPIC30/33 and PIC24
- ↳ mikroBasic for dsPIC30/33 and PIC24 General
- ↳ mikroBasic for dsPIC30/33 and PIC24 Beta Testing
- ↳ mikroBasic for dsPIC30/33 and PIC24 Wish List
- ↳ mikroBasic for dsPIC30/33 and PIC24 Bug List
- ↳ Obsolete Project: mikroBasic compiler for AVR
- ↳ mikroBasic for AVR General
- ↳ mikroBasic for AVR Wish List
- ↳ mikroBasic Beta testing
- ↳ Older versions of mikroPascal Compilers
- ↳ mikroPascal compiler for PIC
- ↳ mikroPascal FAQ
- ↳ mikroPascal General
- ↳ mikroPascal Beta Testing
- ↳ mikroPascal Wish List
- ↳ mikroPascal Bug List
- ↳ mikroPascal compiler for dsPIC30/33 and PIC24
- ↳ mikroPascal for dsPIC30/33 and PIC24 General
- ↳ mikroPascal for dsPIC30/33 and PIC24 Beta Testing
- ↳ mikroPascal for dsPIC30/33 and PIC24 Wish List
- ↳ mikroPascal for dsPIC30/33 and PIC24 Bug List
- ↳ Obsolete Project: mikroPascal compiler for AVR
- ↳ mikroPascal for AVR General
- ↳ mikroPascal for AVR Wish List
- ↳ mikroPascal Beta testing
- ↳ Library Development Discussion
- ↳ Code Requests
- Additional Software
- ↳ Visual TFT Software
- ↳ Visual TFT General
- ↳ Visual TFT Beta Testing
- ↳ Visual TFT Wish List
- ↳ Visual GLCD Software
- ↳ Visual GLCD General
- ↳ Visual GLCD Beta Testing
- ↳ Visual GLCD Wish List
- ↳ Package Manager Software
- ↳ Package Manager General
- ↳ Package Manager Beta Testing
- ↳ Package Manager Wishlist
- ↳ GLCD Font Creator Software
- ↳ SpeakUp Software
- ↳ Timer Calculator
- ↳ CAN Calculator
- ↳ mikroBootloader
- Hardware
- ↳ Development Boards
- ↳ CODEGRIP programmer and debugger
- ↳ Mikromedia
- ↳ mikroProg™ programmer and debugger
- ↳ Development Boards Wishlist
- ↳ Review
- ↳ Click Boards release
- ↳ Hexiwear
- Website & Forums
- ↳ Libstock Discussion
- ↳ Product Announcements
- ↳ Website & Forums General Discussion
- ↳ Website & Forums Wishlist
- ↳ User Projects