miso dengaku
/
RemoteIR
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Fork of
RemoteIR
by 
Shinichiro Nakamura
Revision 12:d86179332137, committed 2018-03-17
- Comitter:
- misodengaku
- Date:
- Sat Mar 17 14:42:15 2018 +0000
- Parent:
- 11:268cc2ab63bd
- Commit message:
- support level inversion
Changed in this revision
--- a/ReceiverIR.cpp Mon Sep 20 00:54:59 2010 +0000
+++ b/ReceiverIR.cpp Sat Mar 17 14:42:15 2018 +0000
@@ -17,10 +17,17 @@
*
* @param rxpin Pin for receive IR signal.
*/
-ReceiverIR::ReceiverIR(PinName rxpin) : evt(rxpin) {
+ReceiverIR::ReceiverIR(PinName rxpin, bool rxInversion) : evt(rxpin)
+{
init_state();
- evt.fall(this, &ReceiverIR::isr_fall);
- evt.rise(this, &ReceiverIR::isr_rise);
+ if (rxInversion) {
+ evt.fall(this, &ReceiverIR::isr_rise);
+ evt.rise(this, &ReceiverIR::isr_fall);
+
+ } else {
+ evt.fall(this, &ReceiverIR::isr_fall);
+ evt.rise(this, &ReceiverIR::isr_rise);
+ }
evt.mode(PullUp);
ticker.attach_us(this, &ReceiverIR::isr_wdt, 10 * 1000);
}
@@ -28,7 +35,8 @@
/**
* Destructor.
*/
-ReceiverIR::~ReceiverIR() {
+ReceiverIR::~ReceiverIR()
+{
}
/**
@@ -36,7 +44,8 @@
*
* @return Current state.
*/
-ReceiverIR::State ReceiverIR::getState() {
+ReceiverIR::State ReceiverIR::getState()
+{
LOCK();
State s = work.state;
UNLOCK();
@@ -52,7 +61,8 @@
*
* @return Data bit length.
*/
-int ReceiverIR::getData(RemoteIR::Format *format, uint8_t *buf, int bitlength) {
+int ReceiverIR::getData(RemoteIR::Format *format, uint8_t *buf, int bitlength)
+{
LOCK();
if (bitlength < data.bitcount) {
@@ -73,7 +83,8 @@
return nbits;
}
-void ReceiverIR::init_state(void) {
+void ReceiverIR::init_state(void)
+{
work.c1 = -1;
work.c2 = -1;
work.c3 = -1;
@@ -89,7 +100,8 @@
}
}
-void ReceiverIR::isr_wdt(void) {
+void ReceiverIR::isr_wdt(void)
+{
LOCK();
static int cnt = 0;
if ((Idle != work.state) || ((0 <= work.c1) || (0 <= work.c2) || (0 <= work.c3) || (0 <= work.d1) || (0 <= work.d2))) {
@@ -115,7 +127,8 @@
UNLOCK();
}
-void ReceiverIR::isr_fall(void) {
+void ReceiverIR::isr_fall(void)
+{
LOCK();
switch (work.state) {
case Idle:
@@ -239,7 +252,8 @@
UNLOCK();
}
-void ReceiverIR::isr_rise(void) {
+void ReceiverIR::isr_rise(void)
+{
LOCK();
switch (work.state) {
case Idle:
@@ -305,7 +319,8 @@
UNLOCK();
}
-void ReceiverIR::isr_timeout(void) {
+void ReceiverIR::isr_timeout(void)
+{
LOCK();
#if 0
printf("# TIMEOUT [c1=%d, c2=%d, c3=%d, d1=%d, d2=%d, state=%d, format=%d, bitcount=%d]\n",
--- a/ReceiverIR.h Mon Sep 20 00:54:59 2010 +0000
+++ b/ReceiverIR.h Sat Mar 17 14:42:15 2018 +0000
@@ -23,7 +23,8 @@
*
* @param rxpin Pin for receive IR signal.
*/
- explicit ReceiverIR(PinName rxpin);
+ explicit ReceiverIR(PinName rxpin, bool rxInversion = false);
+ bool RxInversion;
/**
* Destructor.
--- a/TransmitterIR.cpp Mon Sep 20 00:54:59 2010 +0000
+++ b/TransmitterIR.cpp Sat Mar 17 14:42:15 2018 +0000
@@ -15,8 +15,9 @@
*
* @param txpin Pin for transmit IR signal.
*/
-TransmitterIR::TransmitterIR(PinName txpin) : tx(txpin) {
- tx.write(0.0);
+TransmitterIR::TransmitterIR(PinName txpin, bool ti = false) : tx(txpin) {
+ txInversion = ti;
+ setLEDLow();
tx.period_us(26.3);
work.state = Idle;
@@ -112,9 +113,9 @@
static const int LEADER_NEC_HEAD = 16;
static const int LEADER_NEC_TAIL = 8;
if (work.leader < LEADER_NEC_HEAD) {
- tx.write(0.5);
+ setLEDHigh();
} else {
- tx.write(0.0);
+ setLEDLow();
}
work.leader++;
if ((LEADER_NEC_HEAD + LEADER_NEC_TAIL) <= work.leader) {
@@ -127,9 +128,9 @@
static const int LEADER_AEHA_HEAD = 8;
static const int LEADER_AEHA_TAIL = 4;
if (work.leader < LEADER_AEHA_HEAD) {
- tx.write(0.5);
+ setLEDHigh();
} else {
- tx.write(0.0);
+ setLEDLow();
}
work.leader++;
if ((LEADER_AEHA_HEAD + LEADER_AEHA_TAIL) <= work.leader) {
@@ -142,9 +143,9 @@
static const int LEADER_SONY_HEAD = 4;
static const int LEADER_SONY_TAIL = 0;
if (work.leader < LEADER_SONY_HEAD) {
- tx.write(0.5);
+ setLEDHigh();
} else {
- tx.write(0.0);
+ setLEDLow();
}
work.leader++;
if ((LEADER_SONY_HEAD + LEADER_SONY_TAIL) <= work.leader) {
@@ -159,10 +160,10 @@
* NEC.
*/
if (work.data == 0) {
- tx.write(0.5);
+ setLEDHigh();
work.data++;
} else {
- tx.write(0.0);
+ setLEDLow();
if (0 != (data.buffer[work.bitcount / 8] & (1 << work.bitcount % 8))) {
if (3 <= work.data) {
work.bitcount++;
@@ -187,10 +188,10 @@
* AEHA.
*/
if (work.data == 0) {
- tx.write(0.5);
+ setLEDHigh();
work.data++;
} else {
- tx.write(0.0);
+ setLEDLow();
if (0 != (data.buffer[work.bitcount / 8] & (1 << work.bitcount % 8))) {
if (3 <= work.data) {
work.bitcount++;
@@ -215,10 +216,10 @@
* SONY.
*/
if (work.data == 0) {
- tx.write(0.0);
+ setLEDLow();
work.data++;
} else {
- tx.write(0.5);
+ setLEDHigh();
if (0 != (data.buffer[work.bitcount / 8] & (1 << work.bitcount % 8))) {
if (2 <= work.data) {
work.bitcount++;
@@ -249,9 +250,9 @@
static const int TRAILER_NEC_HEAD = 1;
static const int TRAILER_NEC_TAIL = 2;
if (work.trailer < TRAILER_NEC_HEAD) {
- tx.write(0.5);
+ setLEDHigh();
} else {
- tx.write(0.0);
+ setLEDLow();
}
work.trailer++;
if ((TRAILER_NEC_HEAD + TRAILER_NEC_TAIL) <= work.trailer) {
@@ -265,9 +266,9 @@
static const int TRAILER_AEHA_HEAD = 1;
static const int TRAILER_AEHA_TAIL = 8000 / RemoteIR::TUS_AEHA;
if (work.trailer < TRAILER_AEHA_HEAD) {
- tx.write(0.5);
+ setLEDHigh();
} else {
- tx.write(0.0);
+ setLEDLow();
}
work.trailer++;
if ((TRAILER_AEHA_HEAD + TRAILER_AEHA_TAIL) <= work.trailer) {
@@ -281,9 +282,9 @@
static const int TRAILER_SONY_HEAD = 0;
static const int TRAILER_SONY_TAIL = 0;
if (work.trailer < TRAILER_SONY_HEAD) {
- tx.write(0.5);
+ setLEDHigh();
} else {
- tx.write(0.0);
+ setLEDLow();
}
work.trailer++;
if ((TRAILER_SONY_HEAD + TRAILER_SONY_TAIL) <= work.trailer) {
@@ -298,3 +299,22 @@
}
UNLOCK();
}
+
+void TransmitterIR::setLEDHigh(void) {
+ if (txInversion)
+ {
+ tx.write(0.5);
+ } else {
+ tx.write(0.0);
+ }
+}
+
+void TransmitterIR::setLEDLow(void) {
+ if (txInversion)
+ {
+ tx.write(1.0);
+ } else {
+ printf("0.5\n");
+ tx.write(0.5);
+ }
+}
\ No newline at end of file
--- a/TransmitterIR.h Mon Sep 20 00:54:59 2010 +0000
+++ b/TransmitterIR.h Sat Mar 17 14:42:15 2018 +0000
@@ -23,7 +23,7 @@
*
* @param txpin Pin for transmit IR signal.
*/
- explicit TransmitterIR(PinName txpin);
+ explicit TransmitterIR(PinName txpin, bool txInversion);
/**
* Destructor.
@@ -75,8 +75,11 @@
Ticker ticker;
data_t data;
work_t work;
+ bool txInversion;
void tick();
+ void setLEDHigh(void);
+ void setLEDLow(void);
};