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M862: determine decimal through math rather than checking for null byte/pointer. 

This way doesn't add any more flash memory.
Calculating the string length or checking for a null byte
will end up increasing flash consumption overall.
This commit is contained in:
Guðni Már Gilbert 2023-01-21 16:33:35 +00:00 committed by DRracer
parent 478627b6bc
commit 46852e9941
1 changed files with 3 additions and 1 deletions
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4
Firmware/Marlin_main.cpp
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@ -8022,7 +8022,9 @@ Sigma_Exit:
*/ */
case 862: // M862: print checking case 862: // M862: print checking
{ {
ClPrintChecking nCommand = static_cast<ClPrintChecking>(strtol(strchr_pointer+5, NULL, 10)); // Read the decimal by multiplying the float value by 10 e.g. 862.1 becomes 8621
// This method consumes less flash memory compared to checking the string length.
ClPrintChecking nCommand = static_cast<ClPrintChecking>((uint16_t)(code_value()*10) - 8620u);
switch(nCommand) switch(nCommand)
{ {
case ClPrintChecking::_Nozzle: // ~ .1 case ClPrintChecking::_Nozzle: // ~ .1