ELEC350 - Team Q
/
Sampling_Data_into_buffer
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Task690-mbed-os-FZ429ZI
by 
University of Plymouth - Stages 1, 2 and 3
buffer.hpp@5:cc1b9f5c27a0, 2017-12-10 (annotated)
- Committer:
- osmith2
- Date:
- Sun Dec 10 20:17:31 2017 +0000
- Revision:
- 5:cc1b9f5c27a0
- Child:
- 6:c2299e3de428
First attempt at task 1. Reading LDR, temp, and pressure data into a 120 sample FIFO buffer, using threads.
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| osmith2 | 5:cc1b9f5c27a0 | 1 | #ifndef __BUFFER__ |
| osmith2 | 5:cc1b9f5c27a0 | 2 | #define __BUFFER__ |
| osmith2 | 5:cc1b9f5c27a0 | 3 | |
| osmith2 | 5:cc1b9f5c27a0 | 4 | #include "mbed.h" |
| osmith2 | 5:cc1b9f5c27a0 | 5 | |
| osmith2 | 5:cc1b9f5c27a0 | 6 | //Size of the morse character buffer |
| osmith2 | 5:cc1b9f5c27a0 | 7 | #define BUFFERSIZE 10 // CW specified 120 samples |
| osmith2 | 5:cc1b9f5c27a0 | 8 | |
| osmith2 | 5:cc1b9f5c27a0 | 9 | extern Semaphore spaceAvailable; |
| osmith2 | 5:cc1b9f5c27a0 | 10 | extern Semaphore samplesInBuffer; |
| osmith2 | 5:cc1b9f5c27a0 | 11 | extern Mutex bufferLock; |
| osmith2 | 5:cc1b9f5c27a0 | 12 | |
| osmith2 | 5:cc1b9f5c27a0 | 13 | |
| osmith2 | 5:cc1b9f5c27a0 | 14 | extern void addToBuffer(float c); |
| osmith2 | 5:cc1b9f5c27a0 | 15 | extern float takeFromBuffer(); |
| osmith2 | 5:cc1b9f5c27a0 | 16 | |
| osmith2 | 5:cc1b9f5c27a0 | 17 | |
| osmith2 | 5:cc1b9f5c27a0 | 18 | |
| osmith2 | 5:cc1b9f5c27a0 | 19 | |
| osmith2 | 5:cc1b9f5c27a0 | 20 | #endif |