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Speedup SETFREQ

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Avoid calling the DCC packets for setfreq macro.
This commit is contained in:
Asbelos 2024-07-04 17:20:37 +01:00
parent d705626f4a
commit a8b4e39733
4 changed files with 18 additions and 36 deletions
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14
DCC.cpp
View File

@ -271,6 +271,20 @@ uint32_t DCC::getFunctionMap(int cab) {
return (reg<0)?0:speedTable[reg].functions;
}
// saves DC frequency (0..3) in spare functions 29,30,31
void DCC::setDCFreq(int cab,byte freq) {
if (cab==0 || freq>3) return;
auto reg=lookupSpeedTable(cab,true);
// drop and replace F29,30,31 (top 3 bits)
auto newFunctions=speedTable[reg].functions & 0x1FFFFFFFUL;
if (freq==1) newFunctions |= (1UL<<29); // F29
else if (freq==2) newFunctions |= (1UL<<30); // F30
else if (freq==3) newFunctions |= (1UL<<31); // F31
if (newFunctions==speedTable[reg].functions) return; // no change
speedTable[reg].functions=newFunctions;
CommandDistributor::broadcastLoco(reg);
}
void DCC::setAccessory(int address, byte port, bool gate, byte onoff /*= 2*/) {
// onoff is tristate:
// 0 => send off packet

1
DCC.h
View File

@ -70,6 +70,7 @@ public:
static void changeFn(int cab, int16_t functionNumber);
static int8_t getFn(int cab, int16_t functionNumber);
static uint32_t getFunctionMap(int cab);
static void setDCFreq(int cab,byte freq);
static void updateGroupflags(byte &flags, int16_t functionNumber);
static void setAccessory(int address, byte port, bool gate, byte onoff = 2);
static bool setExtendedAccessory(int16_t address, int16_t value, byte repeats=3);

36
EXRAIL2.cpp
View File

@ -716,41 +716,7 @@ void RMFT2::loop2() {
case OPCODE_SETFREQ:
// Frequency is default 0, or 1, 2,3
//if (loco) DCC::setFn(loco,operand,true);
switch (operand) {
case 0: // default - all F-s off
if (loco) {
DCC::setFn(loco,29,false);
DCC::setFn(loco,30,false);
DCC::setFn(loco,31,false);
}
break;
case 1:
if (loco) {
DCC::setFn(loco,29,true);
DCC::setFn(loco,30,false);
DCC::setFn(loco,31,false);
}
break;
case 2:
if (loco) {
DCC::setFn(loco,29,false);
DCC::setFn(loco,30,true);
DCC::setFn(loco,31,false);
}
break;
case 3:
if (loco) {
DCC::setFn(loco,29,false);
DCC::setFn(loco,30,false);
DCC::setFn(loco,31,true);
}
break;
default:
; // do nothing
break;
}
DCC::setDCFreq(loco,operand);
break;
case OPCODE_RESUME:

3
version.h
View File

@ -3,7 +3,8 @@
#include "StringFormatter.h"
#define VERSION "5.2.64"
#define VERSION "5.2.65"
// 5.2.65 - Speedup Exrail SETFREQ
// 5.2.64 - Bugfix: <0 PROG> updated to undo JOIN
// 5.2.63 - Implement WIFI_LED for ESP32, ESPduino32 and EX-CSB1, that is turned on when STA mode connects or AP mode is up
// - Add BOOSTER_INPUT definitions for ESPduino32 and EX-CSB1 to config.example.h