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DC frequency uno does not have timers anyway step #5

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This commit is contained in:
Harald Barth 2023-12-31 13:18:28 +01:00
parent ba0a41b6f2
commit d4f0a7c8f3
1 changed files with 5 additions and 0 deletions
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5
DCC.cpp
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@ -155,12 +155,17 @@ uint8_t DCC::getThrottleSpeedByte(int cab) {
// returns 0 to 3 for frequency
uint8_t DCC::getThrottleFrequency(int cab) {
#if defined(ARDUINO_AVR_UNO)
(void)cab;
return 0;
#else
int reg=lookupSpeedTable(cab);
if (reg<0)
return 0; // use default frequency
uint8_t res = (uint8_t)(speedTable[reg].functions >>30);
DIAG(F("Speed table %d functions %l shifted %d"), reg, speedTable[reg].functions, res);
return res; // shift out first 29 bits so we have the "frequency bits" left
#endif
}
// returns direction on loco