ERIKA Enterprise Forums

Hi, yes I\'m sure that is the Flex-Full board. And I don\'t have anything connected to the board. I\'ve checked better and the voltage is 3.2V when the dsPIC is in reset state and almost 3.165 when the dsPIC is on. Is it normal this behaviour ? Because this really compromise the measure I do from th...

Hi all, I been working on the ADC. The ADC work perfectly but the value I receive are wrong compared with the ones measured with oscilloscope. The conversion I do is (ADC_BUFFER*3.3)/4096 (I\'m using 12 bit ADC). To solve this problem I wanted to check if the dsPIC has got a 3.3V power supply. To do...

Thank you. I\'d like to know if in the Erika code I can use the normal microchip code. For example to initialize a peripheral and for example the classic method to use interrupt which is : void __attribute__((__interrupt__)) _PERIPHERALInterrupt( void ){ ...code } I mean if I initialize a peripheral...

Thank you for your advices. I have one more question : - What\'s the difference between GND_OUT and GND ? I\'m using for the sensors which needs power supply 3.3V and 5V the GND as ground reference. For the sensor which needs 12V if I use the second method that you\'ve written : Could I use the Vout...

Hi,
I was reading this post. I\'d like to use UART in interrupt mode too. Could you explain better how to set-up the peripheral in \"Interrupt mode\" ?


Thank you,
Pasquale.

Thank you very much. What about the second one : 2) I have another sensor which has three pins +12V, OUT (0-5V), GND. From the Flex I have only the possibility to have 3.3V or 5V as output power supply. If I use an external power supply for the sensor I think I\'ll lose the ground reference and than...

Hi,
I\'ve checked. The problem is the only digital input pins can accept 5V. Unfortunatly not analog input pins.


Any order informatiot about my post ?


Thank you,
Pasquale.

Hi all, I have two questions about connecting sensors to the Flex-Full Board. 1) I have a sensor which has got an output 0-5V. Which is the best way to connect it to the Flex which has got the Vref levels 0-3.3V ? 2) I have another sensor which has three pins +12V, OUT (0-5V), GND. From the Flex I h...

Thank you, I did not understand the pictures until I\'ve got inside the SPI peripherical peripheral. ;) - From the pictures it seems that I just need to take care about the PIC18 (3.3V - JP9) power supply and wire the dsPIC and PIC18. I don\'t need any resistor or something, right? - I\'ve seen the ...

Hi, I\'ve seen the possibility to connect the Flex, using the PIC18, to the USB in order to log data, send commands and so on. I\'ve found that really ineresting and that could be really interesting for my application. For this reasons I have two questions about that : 1) In order to program the PIC...

did the compilation finished correctly or stopped in some point? in which point did it freeze?... There is nothing strange in the software we distribute that can freeze your laptop... I\'ve tried again it doesn\'t freeze but at some point it goes really slow in compilation. I\'ll send you where exa...

Hi, I\'ve just tried and it works. I have problem with generating code using Scicos. This morning the generation process stop in itself and freeze my laptop. I really don\'t know why. What can I do ? I have one more question. I used the \"simple periodic task\" in a \"Programmer mode\"because I get ...

Are you able to correctly program the board with the other examples we provide under RT-Druid? Where are those examples ? I\'ve used that because I think is the only one which leave me a feedback if something is working (because of the sys-led). I don\'t have any daughter board for now. I\'ve used ...

Thank you. Now I\'m trying to buil the first application using the code generator. What I\'ve done is to follow the explanation written in \"Scilab/Scicos code generator for Flex\" and I\'ve built the example (Sinus+Led). I moved on MPLAD, I\'ve imported the \"pic30.elf\". Than I programmed the Flex...

Hi,
where did you find the C30 3.02 version ? On microchip website I\'ve just found 3.01 and 3.01b.


Thanks,
Pasquale.