akbarwibawa / multidisplay Goto Github PK

The Buttoncheck function should use a bitmask to ignore the status of other
bits.

That in future the other lines can be used for whatsoever without problems
in the button functions.

What steps will reproduce the problem?
1. start
2. goto screen7 tap for other values
3.

What is the expected output? What do you see instead?

to see them in scope mode, but the line does not move!

something defect in the switch right at the top from the code?

What steps will reproduce the problem?
1. start engine
2. goto screen6, tap for the T1/T2

What is the expected output? What do you see instead?

Easy to read numbers, but as there is no space between its not possible to
read.

The other tap with Temp and Boost is nice to read due to the spacing.

hi,
i saw in the actual revison (r393) in file MdSerialCom.cpp

on line 132
 QStringList sl = s.split (QRegExp("\\r\\n]") );

is the regex maybe wrong?
to split the serial string from arduino maybe  QRegExp("\\r\\n") - without the 
']' better works ;)

See:
http://code.google.com/p/multidisplay/source/browse/trunk/mUI/src/MdSerialCom.cp
p?spec=svn399&r=393#120

cu rf

The Layout from the PCB´s should be reviewed.

They work, but as there is no Groundplane and no real care about EMF been
taken it can be improved.

And a self resetable fuse like on the arduino would not harm on the power
supply...

Checkout: http://www.instructables.com/id/SKA601IG145RVF6/

All DigitalWrites should be replaced by this, so the speed goes up.

the LCD is not very quick, need to sort that...

read the speed signal.
the vehicle speed could be used to compute the selected gear (gearbox
transmission ratio is known).

Adapt code / hardware to the g60 digifant ecu.

the digifant differs from the vr6 motronic in the following points:
x idle and full throttle switch instead of a throttle potentiometer
x no LMM
x boost temperature sensor
x digifant is a multi-point injection. all 4 injection valves fire at the
same time. rpm computation has to be adjusted

Support the N75 Pressure Valve.

To reach a certain pressure level the N75 PWM Duty must be adjusted. 

The Feature should also take care about EGT and Lambda, so it can always
enshure proper engine performance and reduce the pressure in case of a failure.

The set pressure level can be a fixed value or a RPM and Throttle based
map, or a fixed value and Throttle based (Full throttle -> set value, 50%
throttle -> 50% set value)

What steps will reproduce the problem?
1. goto screen8
2. try figure out what number is what!
3.

What is the expected output? What do you see instead?

to get some sort of text showing me at what max value im now looking!

ATmega328p has not enough flash capacity (32kb).

Seeeduino Mega with ATmega1280 or customized with ATmega2560 provides more
flash memory and io lines.

some wideband air fuel sensor modules like the SM-AFR from plx devices
provide a wideband signal (current from 0 to 5V).

0V = Lambda 0,68
2,35V = Lambda 1
5V = Lambda 1,36

if activated the LCD should only be updatet every second or even less, to
gain troughput!

Short version:
Same problem as here: https://code.google.com/p/arduino/issues/detail?id=955

Long version:
What steps will reproduce the problem?
1. Checking out the newest SVN version of 
https://multidisplay.googlecode.com/svn/trunk/eclipse/arduinoDuemilanoveCore
2. Building project

What is the expected output? What do you see instead?
I get compile error: attempt to use poisoned "SIG_USART0_RECV" in file 
HardwareSerial.cpp

What version of the product are you using? On what operating system?
OS:            OpenSuse Linux 13.1
avr-libc:      1.8.0-7.7
cross-avr-gcc: 4.8.2-3.7

Please provide any additional information below.
After applying the patch in this post to HardwareSerial.cpp it compiled without 
any errors: https://code.google.com/p/arduino/issues/detail?id=955#c4

Great nice job!

This works on Wideband-O2?

http://www.bosch-motorsport.de/pdf/sensors/lambda/LSU42.pdf

Regards.