Search found 11 matches
- Sat Nov 29, 2014 11:08 pm
- Forum: Flowcode V6
- Topic: What am I doing wrong?
- Replies: 8
- Views: 4988
Re: What am I doing wrong?
Ok. I see it. I fixed that and still nothing. Though don't I need to address the two ports separately? IODIRA and IODIRB? Is this one more like what you were saying? Port Expansion Test v3.fcfx I'm trying to set port A as output and port B as input. I have some push button switches attached to port ...
- Sat Nov 29, 2014 5:15 am
- Forum: Programming Tips & Tricks
- Topic: I/O expansion
- Replies: 37
- Views: 56497
Re: I/O expansion
Hi. I know this is an old thread but I'm trying to do this very same thing with a pic18f46k20 and the mcp23s17 and I just can't get it to work using Flowcode 6. Could you upload a version 6 working example of this?
Thank you.
Thank you.
- Sat Nov 29, 2014 12:18 am
- Forum: Flowcode V6
- Topic: What am I doing wrong?
- Replies: 8
- Views: 4988
Re: What am I doing wrong?
Sorry for the late reply, and thank you for the help kersing. It's been a holiday week here in the states so not much time to get any work done. I must have posted the version that I had been fiddling with and left the icons disabled, sorry about that. It doesn't work with them enabled either. You s...
- Mon Nov 24, 2014 5:37 pm
- Forum: Flowcode V6
- Topic: What am I doing wrong?
- Replies: 8
- Views: 4988
Re: What am I doing wrong?
Ok. My o-scope is old and having a bad day but I verified that there is activity on mosi but nothing on miso. I've tried a different mcp23s17 chip so I don't think it's that. The spi slave isn't listening because my program in the PIC isn't talking to it correctly. But What am I doing wrong? I feel ...
- Sun Nov 23, 2014 6:40 pm
- Forum: Flowcode V6
- Topic: What am I doing wrong?
- Replies: 8
- Views: 4988
What am I doing wrong?
Hi. Just trying to get SPI working between a pic18f46k20 and a mcp23s17. Right now it's just a simple test program but I just can't get anything to work. I had tried a test program from a forum post on here that was for Flowcode v5 but it didn't work either. The program I'm currently fiddling with i...
- Fri Nov 21, 2014 6:07 am
- Forum: Flowcode V6
- Topic: SPI Slave on a PIC16f887?
- Replies: 4
- Views: 3246
Re: SPI Slave on a PIC16f887?
Ok. So I have to manually implement CS and INT. No worries about that then.
On to the other issue then. Does anyone have a version of the Webserver component I can use that will let me set the MAC, gateway, and IP from data pulled from an SD file?
On to the other issue then. Does anyone have a version of the Webserver component I can use that will let me set the MAC, gateway, and IP from data pulled from an SD file?
- Thu Nov 20, 2014 8:32 pm
- Forum: Flowcode V6
- Topic: SPI Slave on a PIC16f887?
- Replies: 4
- Views: 3246
Re: SPI Slave on a PIC16f887?
I2C slave could have worked and I'll keep it noted for the next project but my engineer and I came to an epiphany about our project yesterday after I posted this. We're altering the design to use several SPI I/O port expanders instead of slave PICs. I do now have a question about those though. In th...
- Wed Nov 19, 2014 8:27 pm
- Forum: Flowcode V6
- Topic: SPI Slave on a PIC16f887?
- Replies: 4
- Views: 3246
SPI Slave on a PIC16f887?
I'm working on a web connected audio switching device that is going to use SPI communication between a pic18f46k20 which runs a wiz5100 for the web, an SD card for website storage and some configuration files, and four slave pic16f887s that run the front panel button interfaces and control the audio...
- Thu Nov 13, 2014 12:10 pm
- Forum: Flowcode V6
- Topic: How do I directly change variables on my PIC via HTML?
- Replies: 3
- Views: 2666
Re: How do I directly change variables on my PIC via HTML?
Another question for you, if I may. Using the Webserver component SetOutValue and GetInValue both use an index with a limit of 4. Do they use the same index and is there a way to increase it past 4? If possible how large can the index be increased? I apologize if these are stupid questions. I have v...
- Thu Nov 13, 2014 9:35 am
- Forum: Flowcode V6
- Topic: How do I directly change variables on my PIC via HTML?
- Replies: 3
- Views: 2666
Re: How do I directly change variables on my PIC via HTML?
Thanks Ben! You got me pointed in the right direction.
- Wed Nov 12, 2014 7:05 am
- Forum: Flowcode V6
- Topic: How do I directly change variables on my PIC via HTML?
- Replies: 3
- Views: 2666
How do I directly change variables on my PIC via HTML?
Greetings Flowcoders. I have been lurking on here for several weeks trying to figure out exactly how I write a web page for a micro controller project I've been working on and have yet to find a working example of a web page I can extrapolate into what I need. I need to be able to change values of v...