noisymime
/
speeduino-personal
mirror of https://github.com/noisymime/speeduino-personal.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

I'm reverting these changes as there is no benefit to them. The lines are written this way for clarity as both the 16 and the 2 have specific meanings (See comment)

This commit is contained in:
Josh Stewart 2016-10-26 00:37:26 +11:00
parent 2af90436c1
commit 3bdeec43f5
2 changed files with 3 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
auxiliaries.ino
View File

@ -35,9 +35,8 @@ void initialiseAuxPWM()
vvt_pin_port = portOutputRegister(digitalPinToPort(pinVVT_1));
vvt_pin_mask = digitalPinToBitMask(pinVVT_1);
//(16 * configPage3.boostFreq * 2) = (configPage3.boostFreq * 16 * 2) = (configPage3.boostFreq * 32) = (configPage3.boostFreq << 5)
boost_pwm_max_count = 1000000L / (configPage3.boostFreq << 5); //Converts the frequency in Hz to the number of ticks (at 16uS) it takes to complete 1 cycle. The x2 is there because the frequency is stored at half value (in a byte) to allow freqneucies up to 511Hz
vvt_pwm_max_count = 1000000L / (configPage3.vvtFreq << 5); //Converts the frequency in Hz to the number of ticks (at 16uS) it takes to complete 1 cycle
boost_pwm_max_count = 1000000L / (16 * configPage3.boostFreq * 2); //Converts the frequency in Hz to the number of ticks (at 16uS) it takes to complete 1 cycle. The x2 is there because the frequency is stored at half value (in a byte) to allow freqneucies up to 511Hz
vvt_pwm_max_count = 1000000L / (16 * configPage3.vvtFreq * 2); //Converts the frequency in Hz to the number of ticks (at 16uS) it takes to complete 1 cycle
//TIMSK1 |= (1 << OCIE1A); //Turn on the A compare unit (ie turn on the interrupt) //Shouldn't be needed with closed loop as its turned on below
TIMSK1 |= (1 << OCIE1B); //Turn on the B compare unit (ie turn on the interrupt)

3
idle.ino
View File

@ -52,8 +52,7 @@ void initialiseIdle()
idle_pin_mask = digitalPinToBitMask(pinIdle1);
idle2_pin_port = portOutputRegister(digitalPinToPort(pinIdle2));
idle2_pin_mask = digitalPinToBitMask(pinIdle2);
//(16 * configPage3.idleFreq * 2) = (configPage3.idleFreq * 16 * 2) = (configPage3.idleFreq * 32) = (configPage3.idleFreq << 5)
idle_pwm_max_count = 1000000L / (configPage3.idleFreq << 5); //Converts the frequency in Hz to the number of ticks (at 16uS) it takes to complete 1 cycle. Note that the frequency is divided by 2 coming from TS to allow for up to 512hz
idle_pwm_max_count = 1000000L / (16 * configPage3.idleFreq * 2); //Converts the frequency in Hz to the number of ticks (at 16uS) it takes to complete 1 cycle. Note that the frequency is divided by 2 coming from TS to allow for up to 512hz
enableIdle();
break;