Search found 6 matches

by Neon27
Thu Apr 18, 2019 6:01 pm
Forum: Bug reports
Topic: Incorrectly calculating UART Baud Rate
Replies: 4
Views: 2107

Re: Incorrectly calculating UART Baud Rate

Thanks Ben! :mrgreen:
I uploaded the code and it works like a charm!

Here's what I ended up using:

TXSTA2bits.BRGH = 0;
BAUDCON2bits.BRG16 = 1;
SPBRG2 = 129;
SPBRGH2 = 6;

With my 4xPLL OSC running at 64MHz, I'm getting a Baud rate of 2403 kHz (0.12% error)
by Neon27
Thu Apr 18, 2019 4:35 pm
Forum: Bug reports
Topic: Incorrectly calculating UART Baud Rate
Replies: 4
Views: 2107

Re: Incorrectly calculating UART Baud Rate

Thank you kindly for the assistance! I appreciate the suggestion, buy my code is working 100% (I've attached a pic of my project) My MCU is: - driving an LCD display - communicating with several I2c devices - Driving 3 RGB LED's (WS2811) - Converting an analog signal As I mentioned, all baud rates a...
by Neon27
Thu Apr 18, 2019 4:24 pm
Forum: User Components
Topic: C Code (asm)
Replies: 1
Views: 1360

C Code (asm)

Hi there, In previous versions of Flowcode, I used to be able to insert assembly code (asm) into my program via the 'C Code' component. I used to do this as a workaround to the odd bug in Flowcode, or to ensure registers are set up correctly. I would drop in the 'C Code' component, then enter my cod...
by Neon27
Thu Apr 18, 2019 4:09 pm
Forum: Bug reports
Topic: Incorrectly calculating UART Baud Rate
Replies: 4
Views: 2107

Incorrectly calculating UART Baud Rate

MCU: PIC18F67K22-I/PT FREQ: 64 MHz It appears that Flowcode V7 is incorrectly calculating the UART (EUSART) Baud Rate when I compile code with a baud rate lower than 4 kHz. I believe that the issue might stem from a possible Flowcode miscalculation of the 'SPBRGH2' register. Here's the Microchip bau...
by Neon27
Fri Jan 11, 2013 6:37 pm
Forum: General Programming
Topic: I2C PIC-to-PIC
Replies: 2
Views: 2800

Re: I2C PIC-to-PIC

I know this is a late response (that's an understatement... I've since used V4 & V5)
Just wanted to say thanks!! :D
by Neon27
Tue Aug 03, 2010 12:31 pm
Forum: General Programming
Topic: I2C PIC-to-PIC
Replies: 2
Views: 2800

I2C PIC-to-PIC

Good day! I have a prototype with several modules, each containing a PIC micro-controller. The whole system is controlled by a central module, yes, another PIC. All the PIC's are wired to a single I2C bus. I would like to set the PIC in the 'central module' as a Master, and all the surrounding modul...