Michael Spencer
/
Smoothie
Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Fork of
Smoothie
by 
Stéphane Cachat
libs/Watchdog.cpp@3:f151d08d335c, 2014-03-02 (annotated)
- Committer:
- Bigcheese
- Date:
- Sun Mar 02 06:33:08 2014 +0000
- Revision:
- 3:f151d08d335c
- Parent:
- 2:1df0b61d3b5a
Bunch of stuff. Need to locally merge in updated USB changes.
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| Michael J. Spencer |
2:1df0b61d3b5a | 1 | #include "Watchdog.h" |
| Michael J. Spencer |
2:1df0b61d3b5a | 2 | |
| Michael J. Spencer |
2:1df0b61d3b5a | 3 | #include <lpc17xx_wdt.h> |
| Michael J. Spencer |
2:1df0b61d3b5a | 4 | |
| Michael J. Spencer |
2:1df0b61d3b5a | 5 | #include <mri.h> |
| Michael J. Spencer |
2:1df0b61d3b5a | 6 | |
| Michael J. Spencer |
2:1df0b61d3b5a | 7 | // TODO : comment this |
| Michael J. Spencer |
2:1df0b61d3b5a | 8 | // Basically, when stuff stop answering, reset, or enter MRI mode, or something |
| Michael J. Spencer |
2:1df0b61d3b5a | 9 | |
| Michael J. Spencer |
2:1df0b61d3b5a | 10 | Watchdog::Watchdog(uint32_t timeout, WDT_ACTION action) |
| Michael J. Spencer |
2:1df0b61d3b5a | 11 | { |
| Michael J. Spencer |
2:1df0b61d3b5a | 12 | WDT_Init(WDT_CLKSRC_IRC, (action == WDT_MRI)?WDT_MODE_INT_ONLY:WDT_MODE_RESET); |
| Michael J. Spencer |
2:1df0b61d3b5a | 13 | WDT_Start(timeout); |
| Michael J. Spencer |
2:1df0b61d3b5a | 14 | WDT_Feed(); |
| Michael J. Spencer |
2:1df0b61d3b5a | 15 | } |
| Michael J. Spencer |
2:1df0b61d3b5a | 16 | |
| Michael J. Spencer |
2:1df0b61d3b5a | 17 | void Watchdog::feed() |
| Michael J. Spencer |
2:1df0b61d3b5a | 18 | { |
| Michael J. Spencer |
2:1df0b61d3b5a | 19 | WDT_Feed(); |
| Michael J. Spencer |
2:1df0b61d3b5a | 20 | } |
| Michael J. Spencer |
2:1df0b61d3b5a | 21 | |
| Michael J. Spencer |
2:1df0b61d3b5a | 22 | void Watchdog::on_module_loaded() |
| Michael J. Spencer |
2:1df0b61d3b5a | 23 | { |
| Michael J. Spencer |
2:1df0b61d3b5a | 24 | register_for_event(ON_IDLE); |
| Michael J. Spencer |
2:1df0b61d3b5a | 25 | feed(); |
| Michael J. Spencer |
2:1df0b61d3b5a | 26 | } |
| Michael J. Spencer |
2:1df0b61d3b5a | 27 | |
| Michael J. Spencer |
2:1df0b61d3b5a | 28 | void Watchdog::on_idle(void*) |
| Michael J. Spencer |
2:1df0b61d3b5a | 29 | { |
| Michael J. Spencer |
2:1df0b61d3b5a | 30 | feed(); |
| Michael J. Spencer |
2:1df0b61d3b5a | 31 | } |
| Michael J. Spencer |
2:1df0b61d3b5a | 32 | |
| Michael J. Spencer |
2:1df0b61d3b5a | 33 | |
| Michael J. Spencer |
2:1df0b61d3b5a | 34 | extern "C" void WDT_IRQHandler(void) |
| Michael J. Spencer |
2:1df0b61d3b5a | 35 | { |
| Michael J. Spencer |
2:1df0b61d3b5a | 36 | WDT_ClrTimeOutFlag(); |
| Michael J. Spencer |
2:1df0b61d3b5a | 37 | WDT_Feed(); |
| Michael J. Spencer |
2:1df0b61d3b5a | 38 | __debugbreak(); |
| Michael J. Spencer |
2:1df0b61d3b5a | 39 | } |