void DispStatRegs(){
//todo remove after debugging is complete
uint8_t inByte1,inByte2;
FlashSSLow();
SPI.transfer(READ_STATUS_REG);
inByte1 = SPI.transfer(0);
inByte2 = SPI.transfer(0);
FlashSSHigh();
Serial<<"SB1: "<<_HEX(inByte1)<<"\r\nSB2: "<<_HEX(inByte2)<<"\r\n";
}
void loop() {
serial_default_t<bps,CPU::frequency,TX_PIN,NO_PIN> Serial;
bits = bit_indx = 0; // reset and try again
Serial << endl
<< "Press a single 'U' to test the factory calibrated DCO value for " << CPU::frequency << " Hz" << endl
<< "(press reset and try multiple times)" << endl;
// sleep until user presses the 'U' keyboard key
LPM0;
// display results
uint16_t i, mask=0x01;
uint32_t avg=0;
Serial << "bit val ts duration" << endl;
for (i = 0; i < bit_indx; i++) {
Serial << "[" << i << "] = " << (bits & mask ? "1 " : "0 ") << cnts[i];
mask <<= 1;
if ( i > 0 ) {
unsigned bdur = cnts[i]-cnts[i-1];
Serial << " " << bdur;
avg += bdur;
}
if ( i == 0 ) Serial << " (start bit)";
if ( i == 9 ) Serial << " (stop bit)";
Serial << endl;
}
// compute tweaks to the DCO to make it more accurate
// you will probably run this multiple times to get it right
avg = (((avg+5)*10)/(howmany-1))/10;
Serial << endl
<< "ideal bit duration is: " << bit_duration << endl;
Serial << " your bit duration is: " << avg << " which is " << (uint32_t)avg*bps << " Hz" << endl
<< endl;
if ( avg == bit_duration ) {
Serial << "Your DCO is just right!" << endl;
}
else if ( avg < bit_duration ) {
Serial << "Your DCO is too cold, add this line to your setup():\n" << endl
<< " DCOCTL=0x" << _HEX(DCOCTL+1) << "; // slightly faster" << endl;
}
else { /* avg > bit_duration */
Serial << "Your DCO is too hot, add this line to your setup():\n" << endl
<< " DCOCTL=0x" << _HEX(DCOCTL-1) << "; // slightly slower" << endl;
}
Serial << " // BCSCTL1=0x" << _HEX(BCSCTL1) << "; // your current BCSCTL1 setting" << endl;
Serial << " // DCOCTL=0x" << _HEX(DCOCTL) << "; // your current DCOCTL setting" << endl;
}
//----------------------------------------------------------------------------
// DeviceSearch
//----------------------------------------------------------------------------
CTempDS18B20::EnumResult CTempDS18B20::DeviceSearch (OneWire* i_poOneWire,
byte o_aabyDevAddr[][8],
byte& o_byDeviceCount)
{
if (!i_poOneWire) return EnumResult::Error_ValueInvalid;
byte byDevice = 0;
bool bFound = false;
do
{
bFound = i_poOneWire->search (o_aabyDevAddr[byDevice]);
if (bFound)
{
#ifdef DEBUG_CTempDS18B20
Serial << F("DS18B20 #") << (byDevice+1) << F(", address");
for (int ixCnt = 0; ixCnt < 8; ixCnt++)
Serial << " " << (o_aabyDevAddr[byDevice][ixCnt] > 0xF ? "" : "0") << _HEX(o_aabyDevAddr[byDevice][ixCnt]);
Serial << endl;
#endif
byte byCRC = OneWire::crc8 (o_aabyDevAddr[byDevice], 7);
if (byCRC != o_aabyDevAddr[byDevice][7]) return EnumResult::Error_WrongCRC;
byDevice++;
}
}
while (bFound);
o_byDeviceCount = byDevice;
return EnumResult::SUCCESS;
}
/**
* @brief it's only for information purpose if channel config was changed (List0/1 or List3/4)
*/
void cmMyBlind::configCngEvent(void) {
#ifdef CM_BLIND_DBG
dbg << F("Channel config changed, lst1: ") << _HEX(((uint8_t*)&lstCnl), sizeof(s_lstCnl)) << '\n';
#endif
modReferenceTimeTopBottom = (uint32_t)GET_2_BYTE_VALUE(lstCnl.REFERENCE_RUNNING_TIME_TOP_BOTTOM) * 100;
modReferenceTimeBottomTop = (uint32_t)GET_2_BYTE_VALUE(lstCnl.REFERENCE_RUNNING_TIME_BOTTOM_TOP) * 100;
#ifdef CM_BLIND_DBG
dbg << F("modReferenceTimeTopBottom: ") << modReferenceTimeTopBottom << '\n';
dbg << F("modReferenceTimeBottomTop: ") << modReferenceTimeBottomTop << '\n';
#endif
msgDelay = lstCnl.STATUSINFO_MINDELAY * 500; // get message delay
if (lstCnl.STATUSINFO_RANDOM) {
// maybe we outsource this call to external module
hm->initPseudoRandomNumberGenerator();
msgDelay += (rand()%(uint16_t)(lstCnl.STATUSINFO_RANDOM * 1000));
}
if (!msgDelay) {
msgDelay = 2000;
}
}
/**
* @brief We received a message from master to set a new value.
* SET_LOCK (Type 0x11, Subtype: 0x01)
* LEVEL_SET (Type 0x11, Subtype: 0x02)
* STOP (Type 0x11, Subtype: 0x03)
*
* Typical you will find three bytes in data:
* 1st byte = value;
* 2nd and 3rd byte = ramp time;
* 4th and 5th byte = on duration time;
*
* after setting the new value we have to send an enhanced ACK:
* <- 0E E7 80 02 1F B7 4A 63 19 63 01 01 C8 00 54
*/
void cmMyBlind::pairSetEvent(uint8_t *data, uint8_t len) {
#ifdef CM_BLIND_DBG
dbg << F("PSE, value:") << _HEXB(data[0]);
if (len > 1) { dbg << F(", modRampTime: ") << _HEX((data+1), 2); };
if (len > 3) { dbg << F(", modDurationTime: ") << _HEX((data+3), 2); };
dbg << '\n';
#endif
trigger11(
((len > 0) ? data[0] : 255), // send 255 if stop was sent
((len > 1) ? data+1 : NULL), // sent modRampTime if len > 1
((len > 3) ? data+3 : NULL) // sent modDurationTime if len > 3
);
// we don't need this. ack_status was sent implicit
// stateToSend = AS_CM_STATETOSEND_ACK; // ACK should be send
// msgTmr.set(100); // give some time
}
void setup()
{
Serial.begin(9600);
int lettera = 'A';
int month = 4, day = 17, year = 2009;
Serial << "This is an example of the new streaming" << endl;
Serial << "library. This allows you to print variables" << endl;
Serial << "and strings without having to type line after" << endl;
Serial << "line of Serial.print() calls. Examples: " << endl;
Serial << "A is " << lettera << "." << endl;
Serial << "The current date is " << day << "-" << month << "-" << year << "." << endl;
Serial << "You can use modifiers too, for example:" << endl;
Serial << _BYTE(lettera) << " is " << _HEX(lettera) << " in hex. " << endl;
}
//----------------------------------------------------------------------------
// constructor
//----------------------------------------------------------------------------
CTempDS18B20::CTempDS18B20 (OneWire* i_poOneWire,
byte i_abyDevAddr[8],
EnumResult& o_enResult)
{
if (!i_poOneWire)
{ o_enResult = EnumResult::Error_ValueInvalid; return;}
m_poOneWire = i_poOneWire;
memcpy (m_abyDeviceAddress, i_abyDevAddr, sizeof(m_abyDeviceAddress));
#ifdef DEBUG_CTempDS18B20
Serial << F("create device ");
for (int ixCnt = 0; ixCnt < 8; ixCnt++)
Serial << " " << (m_abyDeviceAddress[ixCnt] > 0xF ? "" : "0") << _HEX(m_abyDeviceAddress[ixCnt]);
Serial << endl;
#endif
o_enResult = EnumResult::SUCCESS;
}
/**
* @brief We received a peer event.
* In type you will find the type of peer event.
* 0x3E = switch
* 0x40 = remote
* 0x41 = sensor
*
* Appropriate answer is an ACK
*/
void cmMyBlind::peerMsgEvent(uint8_t type, uint8_t *data, uint8_t len) {
#ifdef CM_BLIND_DBG
dbg << F("peer message type: ") << _HEXB(type) << F(", data: ") << _HEX(data, len) << '\n';
#endif
if ( (type == 0x40) || (type == 0x41) ) {
if (type == 0x40) {
trigger40( ((data[0] & 0x40) ? 1 : 0), data[1]); // filter out the long message bit
} else if (type == 0x41) {
trigger41( (data[0] & 0x7F), data[1], data[2]);
}
stateToSend = AS_CM_STATETOSEND_ACK; // ACK should be send
//msgTmr.set(100); // immediately
} else {
hm->sendACK();
}
}
void RV::poll(void) {
static uint8_t last_rCnt;
if (this->bufLen > 10) { // create search string for peer
memcpy(this->peerId, this->mBdy.reID, 3);
this->peerId[3] = (this->buf[10] & 0x3f); // mask out long and battery low
}
uint8_t bIntend = pHM->ee.getIntend(this->mBdy.reID,this->mBdy.toID, this->peerId); // get the intend of the message
// some debugs
#ifdef RV_DBG // only if AS debug is set
dbg << (char)bIntend << F("> ") << _HEX(this->buf, this->bufLen) << ' ' << _TIME << '\n';
#endif
#ifdef RV_DBG_EX // only if extended AS debug is set
pHM->explainMessage(this->buf);
#endif
// filter out unknown or not for us
if ((bIntend == 'l') || (bIntend == 'u')) { // not for us, or sender unknown
this->mBdy.mLen = 0; // clear receive buffer
return;
}
// filter out repeated messages
if ((this->mBdy.mFlg.RPTED) && (last_rCnt == this->mBdy.mLen)) { // check if message was already received
#ifdef RV_DBG // only if AS debug is set
dbg << F(" repeated message\n");
#endif
this->mBdy.mLen = 0; // clear receive buffer
return; // wait for next message
}
last_rCnt = this->mBdy.mLen;
pHM->recvMessage();
this->mBdy.mLen = 0;
}
void SN::poll(void) {
#define maxRetries 3
#define maxTime 300
// set right amount of retries
if (!this->maxRetr) { // first time run, check message type and set retries
if (reqACK) this->maxRetr = maxRetries; // if BIDI is set, we have three retries
else this->maxRetr = 1;
}
//dbg << "x:" << this->retrCnt << " y:" << this->maxRetr << " t:" << sndTmr.done() << '\n';
// send something while timer is not busy with waiting for an answer and max tries are not done
if ((this->retrCnt < this->maxRetr) && (sndTmr.done() )) { // not all sends done and timing is OK
// some sanity
this->mBdy.mFlg.RPTEN = 1; // every message need this flag
//if (pHM->cFlag.active) this->mBdy.mFlg.CFG = pHM->cFlag.active; // set the respective flag while we are in config mode
this->timeOut = 0; // not timed out because just started
this->lastMsgCnt = this->mBdy.mCnt; // copy the message count to identify the ACK
this->retrCnt++; // increase counter while send out
// check if we should send an internal message
if (compArray(this->mBdy.toID, HMID, 3)) { // message is addressed to us
memcpy(pHM->rv.buf, this->buf, sndLen); // copy send buffer to received buffer
this->retrCnt = 0xff; // ACK not required, because internal
#ifdef SN_DBG // only if AS debug is set
dbg << F("<i ");
#endif
} else { // send it external
uint8_t tBurst = this->mBdy.mFlg.BURST; // get burst flag, while string will get encoded
pHM->encode(this->buf); // encode the string
disableGDO0Int();
pHM->cc.sndData(this->buf,tBurst); // send to communication module
enableGDO0Int();
pHM->decode(this->buf); // decode the string, so it is readable next time
if (reqACK) sndTmr.set(maxTime); // set the time out for the message
#ifdef SN_DBG // only if AS debug is set
dbg << F("<- ");
#endif
}
if (!pHM->ld.active) pHM->ld.set(send); // fire the status led
#ifdef SN_DBG // only if AS debug is set
dbg << _HEX(this->buf,sndLen) << ' ' << _TIME << '\n';
#endif
} else if ((this->retrCnt >= this->maxRetr) && (sndTmr.done() )) { // max retries achieved, but seems to have no answer
this->retrCnt = 0;
this->maxRetr = 0;
this->active = 0;
if (!reqACK) return;
this->timeOut = 1; // set the time out only while an ACK or answer was requested
pHM->pw.stayAwake(100);
pHM->ld.set(noack);
#ifdef SN_DBG // only if AS debug is set
dbg << F(" timed out") << ' ' << _TIME << '\n';
#endif
}
if (this->retrCnt == 0xff) { // answer was received, clean up the structure
this->timeOut = 0;
this->retrCnt = 0;
this->maxRetr = 0;
this->active = 0;
sndTmr.set(0);
pHM->pw.stayAwake(100);
if (!pHM->ld.active) pHM->ld.set(ack); // fire the status led
}
}