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Thank Benj for answer me one more time. I will make this test with an increase in the crystal.

I tried several settings and always the same problem unknown device .i did a simple program just for recognition of USB.Just to show i did the same program with PIC 18F2550 and it works.

Hello everyone I am here once more ask for help to welcome the team matrixs .i am trying to implement USB with the PIC 18F14K50 ,but always appears message " Unknown Device(THE REQUEST FAILS TO RECEIVE DESCRIPTOR OF THE DEVICE) ".Can someone help me ???

Ola Benj .now understood the operation will test in my Hardware .Thank You

Good day to all someone can inform me if there is any material or tutorial explaining about.

Hello to all Foristas of Team Matrix.I come once more take a doubt.I would like to know what is the purpose of the values in the component touchpad EBM013. Can someone give me an explanation?Thanks again.

Thank LeighM you for reply .Then I will do a test on the hardware to take is doubt and postarei my experience here.My question is to use this pic 18f45k50 because the datasheet informs that he has 32 capstouch input and also USB and this pic would be ideal to do a project that i'm in mind.However i ...

Hello i just replaced the Microcontroller in the program example touch pad .With the pic 18f45k50 it does not work does not seem to identify the touch the proteus.I did the test with various AVR microcontrollers using the same program and works at the proteus.is it a bug with microcontroller 18F45K5...

This is the edited in Proteus

Hello i come once more to ask for help to you .i am trying to simulate the test program touchpad with the pic18f45k50 and the simulation of FLOWCODE works very well ,but in the Proteus appears not to work correctly when engaged the touch. When I fake with the pic 16f707 and 16F1932 operates in both ...

Hello LeighM thank you did the exchange of the file and compiled normally.i am very happy to have helped me.Now i will simulate 16 keys to see if it will work and if cost-benefit will be better than the MODULO TTP229.When you have finished the test with pic 16f707 i postarei my experience here.Thank...

Now I want to make test with pic 16f707 and this is giving problem which I quoted when compiled .Someone can take this question ?This pic with FLOWCODE does not have this function? Erro C:\Program Files\Flowcode 6\CAL\PIC\PIC_CAL_ADC.c(3164:23): error: unknown identifier 'ADPREF1' C:\Program Files\F...

I managed to make the communication of module TTP229 with pic 16f628A. The biggest problem was with a datasheet that has many ,but only managed one that speaks directly as does the communication is that http://html.alldatasheet.com/html-pdf/810501/TONTEK/TTP229/2425/11/TTP229.html .pages 10 and 11. ...

Ola Benj did the exchange of the chip 16f707 is giving an error when you compile.But in the simulation runs .Can you help me? C:\Program Files\Flowcode 6\CAL\PIC\PIC_CAL_ADC.c(3164:23): error: unknown identifier 'ADPREF1' C:\Program Files\Flowcode 6\CAL\PIC\PIC_CAL_ADC.c(3164:23): error: failed to g...

Hi Benj was precisely what was looking for.When you get home i will do some testing with this program example . Thank you again for helping me.

Ola Benj was searching on the internet I saw the PIC 16F707 has this captouch already embedding in total of 32 . It is possible to implement this function in the pic 16f707 with flowcode ? Do you have any example or tutorial that can pass to study .While I await my keyboard TTP229 arrive.once again ...

Thank you for answer me again.Here in the company uses this matrix keypad ignition,however the price for manufacturing is much higher than this keyboard capacitive.I'm thinking of changing all projects for this telados sensors .thanks the precious tips.Thankyou Benj I ordered a piece of that keyboar...

I would like to know the experience of you with this keyboard if the same is of good quality?If the durability is long in relation to defects?Because I've been thinking about replacing the keyboard all contacts to this of touch screen.Thanks to all

Hello everyone I come again to ask for help to the Foristas Matrixs.I would like to know if anyone else has worked with this keyboard capacitive touch very used in the arduino.See the datasheet says that the serial communication is I2C.

Thank Benj for tips that were very good.I will from now I look for your tip and try to implement in practice.Thank You

This was a curiosity that I went ,because a program that i did in flowcode precisely emulate Nec protocol with pic 16f628a and accused memoria RAM and ROM full .I transcribed the same program in C and assembly and I realized this difference,but if i put another microcontroller with a greater capacit...

Hello friends foristas looks eu again to get a doubt with you.I use here in programming assembly language and C. but when i met this wonderful tool called flowcode spent uses it much more now that economizo here a long time.However realized that flowcode spends a lot more RAM memory and ROM than pro...

Now in relation to the use of interrupt macro int0, int1 and int2 and inside the same you want to write a string in USB HID presents this bug of repeating without stopping the string. I did several test and always presents same defect in both flowcode 5, 6 and 7. I noticed that the program enters th...

Actually I did several tests to use the interrupt of pic 18f2550 and 18f14k50. What I realized was that when you use interrupt INT0, INT1 and INT2 and create a MACRO for any function (Light Led, Write a string on the LCD) etc.etc.etc works normally. Program enters Macro of INTERRUPTION executes the ...

Hi everyone I have not yet discovered this problem of external interruption, however I'm putting the project that nothing else is a USB keyboard hid to connect to the pc so the keyboard and button when it triggers the perfectly sends letter to the PC via USB. Just the key that uses external interrup...