Matrix user forums

Hello FC community, I try to find a way to in order to reconfigure the Hardware UART baud rate with in the running Programm. Device is a PIC 18F series microcontroller. Normally I setup/define in FC the baudrate i the UART properties. Of course this works fine. In my new a design I want to start wit...

Hello Leigh, many thanks for your fast reply. If I refer to the FC I2C help file discription on Slave Status, it is possible to get the follwing return values/informations out of this: 0x00 = No data or address to read out of the buffer. Just nothing to get!! 0x01 = Address to read out of the buffer...

...sorry now with FC Programm attached.

BR

Dirk

...sorry now with FC Programm attached.

BR

Dirk

Hello Matrix Team, I´m trying to Setup two I2C CAL slave ports with PIC18F6722 in Hardware Support. #1 port should reply on the hex adress 0x72 and #2 port should work on I2C adress 0x73. Each port is working on it´s own eparate but if I initialize the two ports at a time the communication stops. No...

Many thanks Leigh for the Feedback.

I will check it out.

BR

Dirk

Hello Ben,

is there any News on the i2c slave component?
When will it be part of FC?

BR

Dirk

Thanks guys!!

BR

Dirk

Hi Martin,

many thanks for the fast reply. Yes compiling with channel 1 will solve the Problem.

In my Hardware I can not change to Ch1 because of a existing PCB were the ports c3 and c4 are already used.

Do you see any Change to fix this issue??

BR

Dirk

Hello Martix team, i belive I found a Compiler Problem in my professional PIC Version 6.1.1.0 with the I2C CAL component. The Compiler alway Returns the following error message: Licensed to FlowCode User under Single user Pro License for 1 node(s) Limitations: PIC18 max code size:Unlimited, max RAM ...

Hi Ben,

many thanks for the support. After a short look it is more clear to me. now

I will check it out next weekend with the real pic chip.

BR

Dirk

Hello together, Hello Matrix Team, I´m trying to learn more aboud the DSP components and the related functions. I started with the fequency Generator example and modified it. In Simulation I see the result of my chances and manipulation. (Console window) Question!! How can I map the results/calculat...

Hi Ben, Hello together, success Problem solved it is working Here is what must be done: 1. Choose the following 4D Graphic Composer mode GC3 Build Output.jpg Attention the SD will be formatted during this opperation. Make shure you selct the correct drive!!! 2. In your working Folder you will get th...

Hi Ben, you are right the scrip is for Picasso and the 4D graphic Composer is creating Picasso files too. Please see the Composer log text below: File "CB Logo.jpg" (CB Logo.jpg) Sector Address 0x000000 X = 0 Y = 0 Width = 128 Height = 128 Bits = 16 Display Image from Memory Card (Serial Command): S...

Hi Ben, many thanks to put this issue on the Investigation list, because the G1 is no longer available from 4D Systems and distributors. After a short moment the uOLED-128-G2 alway jumps into the scrolling Screen saver mode. The documentation says that this is a indication that no Serial data is rec...

Hello David, I try to load a stored Picture from the SD Card with your discription under FC6. It Looks to me the the command structure is different. Your FC Macro Example Shows: X - This is the X co-ordinate position of where the picture will begin on the screen Y - This is the Y co-ordinate positio...

Hello together,

the first problem is fixed.
I´m able to control the Display.

OLED EB075 with uOLED 128-G1 and EB006 Version9 is running.
Chip is PIC16F1937.

Is the new successor uOLED 128-G2 not compatible with FC6???

BR

Dirk

Hello Martin, many thanks for the reply. I don`t use any additional interrupts Is the data/baud rate for the EB075 OLED defined during the initilize component marco? Maybe it is a problem of my EB06...?? I have to check the version. I think I can test also a PIC18F2420 seperate without the EB06. If ...

Hello Ben, many thanks for the Feedback. Yes and I found the EB075 but I still get no display. The Software UART of the EB075 is sending data but I´m not sure at what baud rate. It Looks not like 9600 because my logic analyser shows a lot of Frame Errors. Is there a Setup to check and modify the bau...

....additional question!! Were is the EB075 component inside FC6??

It Looks to me that the EB076 I´m using could be wrong!!

Br

Dirk

Hello together, are there any known Problems with the 4D Systems uOLED 128-G2 ? I try to sent some data to the Display but don`t get anything on the Display. It seems that the Display reset is working fine. After a short while the uOLED 128 Shows up with it`s internal Display Startup page showing th...

Hi Ben,

the chip will be a PIC18F2420 or Pic 18F6722.


BR

Dirk

Hello Ben, I´m not sure if I understand your idea. In General I want to achive the follolwing: The hex values should be converted into a Puls width for the Servo ar a PIC Output Pin. 0x000 ----> 800us Servo Puls 0x800 ----> 1500us Servo Puls 0xFFF ----> 2200us Servo Puls Repeat rate between 14ms and...

Hello MM Team, Hello together, I´m trying to learn more about the servo controler and the servo function. From my Observation I can only give the servo a 8Bit Resolution/Information. Right? Is there a way to modify the servo component in order to get a higher Resolution? For example 16Bit. This woul...

Hello Nicolas,

many thanks for the Input.

Unfortunatly the calculation is giving me always 0xCF as a CRC result.
No matter what start value i have.

BR

Dirk

Note: The FC file is made with FC6