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checkResets takes numResets argument

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This commit is contained in:
Harald Barth 2020-09-08 09:24:37 +02:00
parent 20eef04ba7
commit 665a540a73
1 changed files with 8 additions and 8 deletions
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16
DCC.cpp
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@ -494,13 +494,13 @@ void DCC::ackManagerSetup(int cv, byte byteValueOrBitnum, ackOp const program[]
const byte RESET_MIN=8; // tuning of reset counter before sending message
// checkRessets return true if the caller should yield back to loop and try later.
bool DCC::checkResets(bool blocking) {
bool DCC::checkResets(bool blocking, uint8_t numResets) {
if (blocking) {
// must block waiting for restest to be issued
while(DCCWaveform::progTrack.sentResetsSincePacket < RESET_MIN);
while(DCCWaveform::progTrack.sentResetsSincePacket < numResets);
return false; // caller need not yield
}
return DCCWaveform::progTrack.sentResetsSincePacket < RESET_MIN;
return DCCWaveform::progTrack.sentResetsSincePacket < numResets;
}
void DCC::ackManagerLoop(bool blocking) {
@ -513,13 +513,13 @@ void DCC::ackManagerLoop(bool blocking) {
// if blocking then we must ONLY return AFTER callback issued
switch (opcode) {
case BASELINE:
if (checkResets(blocking)) return;
if (checkResets(blocking, 3)) return;
DCCWaveform::progTrack.setAckBaseline(debugMode);
break;
case W0: // write 0 bit
case W1: // write 1 bit
{
if (checkResets(blocking)) return;
if (checkResets(blocking, RESET_MIN)) return;
if (debugMode) DIAG(F("\nW%d cv=%d bit=%d"),opcode==W1, ackManagerCv,ackManagerBitNum);
byte instruction = WRITE_BIT | (opcode==W1 ? BIT_ON : BIT_OFF) | ackManagerBitNum;
byte message[] = {cv1(BIT_MANIPULATE, ackManagerCv), cv2(ackManagerCv), instruction };
@ -530,7 +530,7 @@ void DCC::ackManagerLoop(bool blocking) {
case WB: // write byte
{
if (checkResets(blocking)) return;
if (checkResets(blocking, RESET_MIN)) return;
if (debugMode) DIAG(F("\nWB cv=%d value=%d"),ackManagerCv,ackManagerByte);
byte message[] = {cv1(WRITE_BYTE, ackManagerCv), cv2(ackManagerCv), ackManagerByte};
DCCWaveform::progTrack.schedulePacket(message, sizeof(message), PROG_REPEATS);
@ -540,7 +540,7 @@ void DCC::ackManagerLoop(bool blocking) {
case VB: // Issue validate Byte packet
{
if (checkResets(blocking)) return;
if (checkResets(blocking, RESET_MIN)) return;
if (debugMode) DIAG(F("\nVB cv=%d value=%d"),ackManagerCv,ackManagerByte);
byte message[] = { cv1(VERIFY_BYTE, ackManagerCv), cv2(ackManagerCv), ackManagerByte};
DCCWaveform::progTrack.schedulePacket(message, sizeof(message), PROG_REPEATS);
@ -551,7 +551,7 @@ void DCC::ackManagerLoop(bool blocking) {
case V0:
case V1: // Issue validate bit=0 or bit=1 packet
{
if (checkResets(blocking)) return;
if (checkResets(blocking, RESET_MIN)) return;
if (debugMode) DIAG(F("\nV%d cv=%d bit=%d"),opcode==V1, ackManagerCv,ackManagerBitNum);
byte instruction = VERIFY_BIT | (opcode==V0?BIT_OFF:BIT_ON) | ackManagerBitNum;
byte message[] = {cv1(BIT_MANIPULATE, ackManagerCv), cv2(ackManagerCv), instruction };