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smaller random

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Saves over 300 bytes of progmem on a uno by omitting the random library
This commit is contained in:
Asbelos 2022-06-18 13:58:46 +01:00
parent 6104311ccb
commit 7d6c2c8afb
2 changed files with 3 additions and 3 deletions
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4
EXRAIL2.cpp
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@ -706,7 +706,7 @@ void RMFT2::loop2() {
break; break;
case OPCODE_IFRANDOM: // do block on random percentage case OPCODE_IFRANDOM: // do block on random percentage
skipIf=(int16_t)random(100)>=operand; skipIf=(int16_t)(micros()%100) >= operand;
break; break;
case OPCODE_IFRESERVE: // do block if we successfully RERSERVE case OPCODE_IFRESERVE: // do block if we successfully RERSERVE
@ -750,7 +750,7 @@ void RMFT2::loop2() {
break; break;
case OPCODE_RANDWAIT: case OPCODE_RANDWAIT:
delayMe(random(operand)*100L); delayMe((micros()%operand) *100L);
break; break;
case OPCODE_RED: case OPCODE_RED:

2
objdump.bat
View File

@ -2,7 +2,7 @@ ECHO ON
FOR /F "delims=" %%i IN ('dir %TMP%\arduino_build_* /b /ad-h /t:c /od') DO SET a=%%i FOR /F "delims=" %%i IN ('dir %TMP%\arduino_build_* /b /ad-h /t:c /od') DO SET a=%%i
echo Most recent subfolder: %a% >%TMP%\OBJDUMP_%a%.txt echo Most recent subfolder: %a% >%TMP%\OBJDUMP_%a%.txt
SET ELF=%TMP%\%a%\CommandStation-EX.ino.elf SET ELF=%TMP%\%a%\CommandStation-EX.ino.elf
set PATH="C:\Program Files (x86)\Arduino\hardware\tools\avr\bin\";%PATH%
avr-objdump --private=mem-usage %ELF% >>%TMP%\OBJDUMP_%a%.txt avr-objdump --private=mem-usage %ELF% >>%TMP%\OBJDUMP_%a%.txt
ECHO ++++++++++++++++++++++++++++++++++ >>%TMP%\OBJDUMP_%a%.txt ECHO ++++++++++++++++++++++++++++++++++ >>%TMP%\OBJDUMP_%a%.txt
avr-objdump -x -C %ELF% | find ".text" | sort /+25 /R >>%TMP%\OBJDUMP_%a%.txt avr-objdump -x -C %ELF% | find ".text" | sort /+25 /R >>%TMP%\OBJDUMP_%a%.txt