Program that uses the QuickStart Library to interface a SmartMesh IP mote: Connects to the default network and starts publishing a random walk value every 5 seconds.
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QSL SimplePublish
SmartMesh IP QuickStart Library
- GitHub repository
- Current release used: REL-1.0.2.2
- Documentation
- Discussion
dn_time.cpp@9:f723949a18b7, 2016-11-04 (annotated)
- Committer:
- jhbr
- Date:
- Fri Nov 04 14:19:34 2016 +0000
- Revision:
- 9:f723949a18b7
- Parent:
- 8:8eb144b9ada3
Deactivated DEBUG prints and updated mbed library to v128
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
jhbr | 0:d3f5fdf2e6da | 1 | /* |
jhbr | 0:d3f5fdf2e6da | 2 | Copyright (c) 2016, Dust Networks. All rights reserved. |
jhbr | 0:d3f5fdf2e6da | 3 | |
jhbr | 0:d3f5fdf2e6da | 4 | Port of the time module to the NUCLEO-L053R8. |
jhbr | 0:d3f5fdf2e6da | 5 | |
jhbr | 0:d3f5fdf2e6da | 6 | \license See attached DN_LICENSE.txt. |
jhbr | 0:d3f5fdf2e6da | 7 | */ |
jhbr | 0:d3f5fdf2e6da | 8 | |
jhbr | 0:d3f5fdf2e6da | 9 | #include "dn_time.h" |
jhbr | 0:d3f5fdf2e6da | 10 | #include "mbed.h" |
jhbr | 8:8eb144b9ada3 | 11 | #include "millis.h" |
jhbr | 0:d3f5fdf2e6da | 12 | #include "dn_debug.h" |
jhbr | 0:d3f5fdf2e6da | 13 | |
jhbr | 4:0285bcbbc855 | 14 | //=========================== defines ========================================= |
jhbr | 4:0285bcbbc855 | 15 | |
jhbr | 4:0285bcbbc855 | 16 | |
jhbr | 0:d3f5fdf2e6da | 17 | //=========================== variables ======================================= |
jhbr | 0:d3f5fdf2e6da | 18 | |
jhbr | 0:d3f5fdf2e6da | 19 | |
jhbr | 0:d3f5fdf2e6da | 20 | //=========================== prototypes ====================================== |
jhbr | 0:d3f5fdf2e6da | 21 | |
jhbr | 0:d3f5fdf2e6da | 22 | |
jhbr | 0:d3f5fdf2e6da | 23 | //=========================== public ========================================== |
jhbr | 0:d3f5fdf2e6da | 24 | |
jhbr | 0:d3f5fdf2e6da | 25 | uint32_t dn_time_ms(void) |
jhbr | 0:d3f5fdf2e6da | 26 | { |
jhbr | 3:fb2c485306d1 | 27 | /* |
jhbr | 8:8eb144b9ada3 | 28 | A simple library that utilize SysTick is used instead of the mbed Timer |
jhbr | 8:8eb144b9ada3 | 29 | class, as the latter is based on 32-bit microsecond counter and thus |
jhbr | 8:8eb144b9ada3 | 30 | overflows long before 32-bits of milliseconds are used. |
jhbr | 8:8eb144b9ada3 | 31 | */ |
jhbr | 8:8eb144b9ada3 | 32 | uint32_t ms = millis(); |
jhbr | 3:fb2c485306d1 | 33 | return ms; |
jhbr | 0:d3f5fdf2e6da | 34 | } |
jhbr | 0:d3f5fdf2e6da | 35 | |
jhbr | 0:d3f5fdf2e6da | 36 | void dn_sleep_ms(uint32_t milliseconds) |
jhbr | 0:d3f5fdf2e6da | 37 | { |
jhbr | 4:0285bcbbc855 | 38 | /* |
jhbr | 4:0285bcbbc855 | 39 | A simple delay is used for simplicity in this example. |
jhbr | 4:0285bcbbc855 | 40 | To save power, we could instead have initialized a timer to fire an |
jhbr | 4:0285bcbbc855 | 41 | interrupt after the set number of milliseconds, followed by entering |
jhbr | 4:0285bcbbc855 | 42 | a low-power sleep mode. Upon wake up, we would have to check that we |
jhbr | 4:0285bcbbc855 | 43 | were indeed woken by said interrupt (and e.g. not an USART interrupt) |
jhbr | 4:0285bcbbc855 | 44 | to decide if we should go back to sleep or not. |
jhbr | 4:0285bcbbc855 | 45 | */ |
jhbr | 4:0285bcbbc855 | 46 | wait_ms(milliseconds); |
jhbr | 0:d3f5fdf2e6da | 47 | } |
jhbr | 0:d3f5fdf2e6da | 48 | |
jhbr | 0:d3f5fdf2e6da | 49 | //=========================== private ========================================= |
jhbr | 0:d3f5fdf2e6da | 50 | |
jhbr | 0:d3f5fdf2e6da | 51 | |
jhbr | 0:d3f5fdf2e6da | 52 | //=========================== helpers ========================================= |
jhbr | 0:d3f5fdf2e6da | 53 |