Search found 3806 matches

by jbelanger
Sun Jul 05, 2020 7:24 pm
Forum: General
Topic: Tinyiox and broadcasting of timer channel 0
Replies: 6
Views: 28

Re: Tinyiox and broadcasting of timer channel 0

The timer value corresponds to the number of clock ticks between 2 pulses. The default settings on the TIOx is to use the 24MHz clock divided by 128 (prescale) which gives a 187500 Hz clock. The timer value is a 16-bit which means that the maximum (lowest speed) is 65535 which is equal to 0.34952 se...
by jbelanger
Sun Jul 05, 2020 5:50 pm
Forum: General
Topic: Tinyiox and broadcasting of timer channel 0
Replies: 6
Views: 28

Re: Tinyiox and broadcasting of timer channel 0

Actually, you can do it in a roundabout way. I'm not sure if that was what you meant in your first post and I might have read it a bit too quickly. I don't know if you have an MS2 or MS3 but you can poll the data from the TIOx on your MS and then use id 27 (as you suggested) for the timer data (raw ...
by jbelanger
Sun Jul 05, 2020 2:39 pm
Forum: General
Topic: Tinyiox and broadcasting of timer channel 0
Replies: 6
Views: 28

Re: Tinyiox and broadcasting of timer channel 0

I think there is some confusion over the CAN protocol. When you mention the group id, that is from the MS CAN broadcasting on the MS2 and MS3. The TinyIOx does not use CAN broadcasting but uses the MegaSquirt CAN protocol which is not the same and requires polling. It's the original CAN protocol use...
by jbelanger
Fri Jul 03, 2020 11:37 am
Forum: Introduce yourself
Topic: Hello, new here
Replies: 1
Views: 38

Re: Hello, new here

Hi and welcome to the forum!

Jean
by jbelanger
Fri Jun 26, 2020 1:23 am
Forum: I/O Extender
Topic: TinyIOx ADC inputs
Replies: 7
Views: 103

Re: TinyIOx ADC inputs

Nice! Please post more pictures once you have your 3D printed enclosure. I'd also like to see what it looks like once it's in the car.

Jean
by jbelanger
Sat Jun 20, 2020 7:28 pm
Forum: I/O Extender
Topic: 14point7 Spartan OEM
Replies: 1
Views: 23

Re: 14point7 Spartan OEM

Neither have that option in their code at this time but it is long overdue. I'll try to have a fresh look at it to see if that could be done quickly.

Jean
by jbelanger
Mon Jun 15, 2020 5:22 pm
Forum: I/O Extender
Topic: TinyIOx ADC inputs
Replies: 7
Views: 103

Re: TinyIOx ADC inputs

I didn't know about those displays. And there is not a typical I2C setup which is actually specific to each I2C device. It's just that these displays use the correct chip and also have the correct board layout. So they are basically clones of the Adafruit displays which I support in the TIOx code. I...
by jbelanger
Thu Jun 11, 2020 4:38 pm
Forum: I/O Extender
Topic: mounting Tiox
Replies: 1
Views: 44

Re: mounting Tiox

You can install it inside your MS3 case and you can mount it on the top or bottom half of the case. With an MS3X, you have to check carefully where you located it so that you don't have any interference with all the boards especially once you add conditioner circuits to the TIOx proto area; you defi...
by jbelanger
Fri Jun 05, 2020 5:40 pm
Forum: JimStim
Topic: Je penses avoir brisé le jimstim
Replies: 7
Views: 137

Re: Je penses avoir brisé le jimstim

Est-ce que seulement U2 devient chaud ou si le CPU ou F1 devient aussi chaud? Mais ce n'est pas un bon signe car rien ne devrait chauffer avec ou sans oscilloscope.

Et une photo de ton setup serait utile pour voir ce qui pourrait être mal configuré.

Jean
by jbelanger
Fri Jun 05, 2020 2:50 pm
Forum: JimStim
Topic: Je penses avoir brisé le jimstim
Replies: 7
Views: 137

Re: Je penses avoir brisé le jimstim

Le 5V provient du Megasquirt. Donc si le JimStim n'est pas connecté au Megasquirt, tu n'as pas de 5V sur le JimStim. Et si tu as 12V, tu devrais avoir le LED allumé car il est directement connecté à 12V (par la résistance R20).

Jean
by jbelanger
Thu May 28, 2020 1:06 pm
Forum: Introduce yourself
Topic: Hello from Quebec
Replies: 1
Views: 335

Re: Hello from Quebec

Hi and welcome to the forum!

Bienvenue!

Jean
by jbelanger
Tue May 26, 2020 12:52 pm
Forum: 4-Channel Driver
Topic: 4 channel V1.1 Logic Ms2 v3 d585 coils
Replies: 4
Views: 71

Re: 4 channel V1.1 Logic Ms2 v3 d585 coils

Using 100 Ohm resistors with D585 coils should work. The lower resistors are needed with VW coils. So if you don't plan on changing coils, you can keep the 100 Ohm resistors.

Jean
by jbelanger
Mon May 25, 2020 12:14 pm
Forum: 4-Channel Driver
Topic: 4 channel V1.1 Logic Ms2 v3 d585 coils
Replies: 4
Views: 71

Re: 4 channel V1.1 Logic Ms2 v3 d585 coils

Barolorot, There is a post on the ms forum that describes all the components you need for the board: https://www.msextra.com/forums/viewtopic.php?f=101&t=69167&p=525612#p525612 Note that for D585 coils (logic level coils), you will not install Q1 to Q4 and R1 to R4. You will need all the other compo...
by jbelanger
Sun May 24, 2020 12:13 pm
Forum: I/O Extender
Topic: TinyIOx ADC inputs
Replies: 7
Views: 103

Re: TinyIOx ADC inputs

Scott,

The offsets are shown in the ini file in the OutputChannels section. And remember that the numbering on the TIOx will not necessarily be the same as the one on the MS3 so the ini file for the TIOx shows the its numbering.

Jean
by jbelanger
Sat May 23, 2020 5:46 pm
Forum: I/O Extender
Topic: TinyIOx ADC inputs
Replies: 7
Views: 103

Re: TinyIOx ADC inputs

First, I've split that from the overall TIOx topic because it has specific questions. The calibration you mention is specific to the LED displays and not intended to be used for generic calibration of ADC inputs. Since you're not using LED displays (I assume since your TunerStudio project is MS3 onl...
by jbelanger
Tue May 19, 2020 12:11 pm
Forum: I/O Extender
Topic: Just ordered my TinyIox
Replies: 2
Views: 46

Re: Just ordered my TinyIox

Thank you for your order and welcome to the forum!

Jean
by jbelanger
Fri May 15, 2020 9:53 pm
Forum: I/O Extender
Topic: Tunerstudio/IOx Port settings
Replies: 10
Views: 121

Re: Tunerstudio/IOx Port settings

Actually, I should add a bit more on the ports. Their setup when used with an MS3 should be done such that ports 1 and 2 are outputs with 8 digital signals and port 3 is an input with 8 digital signals (the other options are again legacy options for use with the MS2). Then you can assign any free po...
by jbelanger
Fri May 15, 2020 9:34 pm
Forum: I/O Extender
Topic: Tunerstudio/IOx Port settings
Replies: 10
Views: 121

Re: Tunerstudio/IOx Port settings

The ports are for digital I/Os. So you have up to 24 of them over 3 ports (3 ports x 8 bits). What is confusing is that for legacy reasons they can also be used as 3 single 8 bit values when connected to an MS2. So if you're not using any digital input or output then you need to leave then disabled....
by jbelanger
Thu May 14, 2020 11:24 pm
Forum: I/O Extender
Topic: Tunerstudio/IOx Port settings
Replies: 10
Views: 121

Re: Tunerstudio/IOx Port settings

This is the pin out for your board as is shown on the web site: http://jbperf.com/io_extender/db37_v1_1.png So ADC1 is on pin 24 and ADC2 is on pin 20. This is what you say you used so that is fine. However, your settings are not correct because you enabled ADC1 and ADC5. You need to enable ADC1 and...
by jbelanger
Tue May 12, 2020 12:59 pm
Forum: Dual VR
Topic: Input VSS1 miata nb
Replies: 1
Views: 148

Re: Input VSS1 miata nb

The pull up won't have that effect and removing it would require someone who is familiar with reworking a surface mount board. Since you are getting a signal into the MS3 and getting some data from it, that is almost certainly a wrong configuration of the MS3 settings. I would recommend posting on t...