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Added oregon v2.1 support to ArduinoTellstick along with some code cleanup

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Former-commit-id: d05ee71fa4f2f91afd6452e894385bbcd7020917
This commit is contained in:
Daniel Collin 2016-01-29 10:52:10 +01:00
parent c2d03347ca
commit 1c23a7c360
11 changed files with 391 additions and 116 deletions
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56
arduino/ArduinoTellstickDuo/rf.cpp
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@ -2,6 +2,9 @@
#include "buffer.h"
#include "archtech.h"
#include "config.h"
#include "oregonV2.1.h"
#define SILENCE_LENGTH 100 //the number of samples with "low" that represents a silent period between two signals
volatile bool RFRX = false;
@ -13,19 +16,29 @@ void parseRadioRXBuffer() {
bool parse = false;
while (bufferReadP != bufferWriteP) { //stop if the read pointer is pointing to where the writing is currently performed
if ( (((int)bufferReadP) & 0x1) == 1 ) { //buffer pointer is odd (stores highs)
uint8_t sampleCount = *bufferReadP;
if ( (((uintptr_t)bufferReadP) & 0x1) == 1 ) { //buffer pointer is odd (stores highs)
if (prevValue >= SILENCE_LENGTH) {
startDataP = bufferReadP; //some new data must starrt here since this is the first "high" after a silent period
startDataP = bufferReadP; //some new data must start here since this is the first "high" after a silent period
}
//stream data to stream parsers
parseOregonStream(HIGH, sampleCount);
} else { //buffer pointer is even (stores lows)
if (*bufferReadP >= SILENCE_LENGTH) { //evaluate if it is time to parse the curernt data
if (sampleCount >= SILENCE_LENGTH) { //evaluate if it is time to parse the curernt data
endDataP = bufferReadP; //this is a silient period and must be the end of a data
parse = true;
break;
}
//stream data to stream parsers
parseOregonStream(LOW, sampleCount);
}
//step the read pointer one step
uint8_t* nextBufferReadP = getNextBufferPointer(bufferReadP);
if (nextBufferReadP == startDataP) { //next pointer will point to startDataP. Data will overflow. Reset the data pointers.
startDataP = 0;
@ -35,7 +48,7 @@ void parseRadioRXBuffer() {
//advance buffer pointer one step
bufferReadP = nextBufferReadP;
prevValue = *bufferReadP; //update previous value
prevValue = sampleCount; //update previous value
}
if (!parse) {
@ -51,50 +64,57 @@ void parseRadioRXBuffer() {
* and the endDataP will point at the first (low) silent period after the data data start.
*/
//make sure that the data set size is big enought to parse.
uint16_t dataSetSize = calculateBufferPointerDistance(startDataP, endDataP);
if (dataSetSize < 32) { //at least 32 low/high
return;
}
//Let all available parsers parse the data set now.
parseArctechSelfLearning(startDataP, endDataP);
//TODO: add more parsers here
//reset the data pointers since the data have been parsed at this point
startDataP = 0;
endDataP = 0;
}; //end radioTask
void sendTCodedData(uint8_t* data, uint8_t T_long, uint8_t* timings, uint8_t repeat, uint8_t pause) {
RFRX = false; //turn off the RF reciever
ACTIVATE_RADIO_TRANSMITTER();
for (uint8_t rep = 0; rep < repeat; ++rep) {
bool nextPinState = HIGH;
for (int i = 0; i < T_long; ++i) {
uint8_t timeIndex = (data[i / 4] >> (6 - (2 * (i % 4)))) & 0x03;
if (timings[timeIndex] > 0 || i == T_long - 1) {
digitalWrite(TX_PIN, nextPinState);
if(nextPinState){
TX_PIN_HIGH();
}else{
TX_PIN_LOW();
}
delayMicroseconds(10 * timings[timeIndex]);
}
nextPinState = !nextPinState;
}
digitalWrite(TX_PIN, LOW);
TX_PIN_LOW();
if (rep < repeat - 1) {
delay(pause);
}
}
RFRX = true; //turn on the RF reciever
ACTIVATE_RADIO_RECEIVER();
};
void sendSCodedData(uint8_t* data, uint8_t pulseCount, uint8_t repeat, uint8_t pause) {
RFRX = false; //turn off the RF reciever
ACTIVATE_RADIO_TRANSMITTER();
for (uint8_t rep = 0; rep < repeat; ++rep) {
bool nextPinState = HIGH;
for (int i = 0; i < pulseCount; ++i) {
if (data[i] > 0 || i == pulseCount - 1) {
digitalWrite(TX_PIN, nextPinState);
if(nextPinState){
TX_PIN_HIGH();
}else{
TX_PIN_LOW();
}
delayMicroseconds(data[i] * 10);
}
nextPinState = !nextPinState;
}
delay(pause);
}
RFRX = false; //turn on the RF reciever
TX_PIN_LOW();
ACTIVATE_RADIO_RECEIVER();
};