Thanks I just saw this.
I'm not familiar with the MAX chip.
But you're mentioning it - made me google it - and I do see one or two of these already integrated into a 7 seg display.
Perhaps I'll...
Type: Posts; User: dw_picbasic; Keyword(s):
Thanks I just saw this.
I'm not familiar with the MAX chip.
But you're mentioning it - made me google it - and I do see one or two of these already integrated into a 7 seg display.
Perhaps I'll...
I think its best for me to drop this conversation.
Thanks Richard
Interesting how my analyzer shows two READ transactions following each WRITE transaction - and your's apparently does not.
Hello,
Below is some PBP3 code - to control a 4 digit 7-Segment display - driven by a TM1637
The basic flow was written by a previous submitter (My sincere thanks!)
I added functionality to...
Thanks!
Here is the code:
-----------------------------------------------------
mainloop:
for B0 = 0 to 255
I2CWRITE SDA, SCL, $40, 0, [B0]
pause 500
next B0
Attached is also a screen shot of one of the I2C transactions.
I was surprised to see two read transactions followed by one write transaction.
Especially because there is no IC2READ occurring in...
Hello,
I was experimenting with driving a PCF8547P 8-bit IO chip today with a PIC12F683
I tested it out by having it drive an LED bargraph
I was scratching my head over the "optional" address...
Hello,
I am just starting to play with the 16F1825 PIC which has SR latch registers.
I understand the 16F1xxx family of PICs have the SR latch register - and previous PICs did not.
I understand...
Thanks again - Richard!
Much appreciate!
Thank you Richard!
Much appreciate!
Am I correct about the following also:
16mhz internal clock: Set PLLEN off - and set IRCF = 1111
8mhz internal clock: Set PLLEN off - and set IRCF = 1110
Hello all,
I've ordered a few PIC16F1825 - and I'm excited about the internal 32Mhz OSC in this chip.
I've been looking at the Datasheet and the PBP3 config file for this device - and I think I...
Richard - thank you for pointing me to that PIC!!!
I was going to ask about newer PICs with internal OSC running at higher speeds
But I hadn't even imagined one running at 32Mhz
Very sweet!!...
Thank you Hendrik.
That gave me a lot to think about.
One of the examples in that thread has the pic checking for 4 possible conditions of two bits, and remembering the last condition of those two...
Thank you Richard,
Could you take a moment to describe what happens with edge detection on both channels?
Sincere thanks!
dw
Hello All,
I have a theoretical question about guesstimating how fast an input signal a PIC can track.
I'd like to experiment with an 18pin PIC - such as the PIC6F627A
I'd like to simulate a...
Well - you were right.
I changed it back to a single = and it still works.
So I can only guess.
The only other change I made was to add the internal pull-ups and switch the buttons to press pins...
Hi Hentik,
I added the second = to the While loop when I updated the IF statement.
I can definitely change the IF statement back to a single = and see if it goes back to not working - just for a...
I found it!
I changed
if PORTA.0 = 1 Then second_pause
to
if PORTA.0 == 1 Then second_pause
Its now working correctly
Wonderful!
Thank you very much!
Hello all,
I've been playing with a clock program.
The program will display 24hour on line 1 of an 8x2 LCD
And display 12 hour time on line 2
This is working fine.
I now want to add a button...
I'm thinking there may be a way for me to get my head around the math that will be involved before I start hooking up the PIC to the encoder.
I was thinking of plugging some numbers into an excel...
Thanks again!
I'm looking into the 18F2431 as we speak!
Greatly appreciate!! :-]
Hello All,
The HD44780 lcd display can run in 8-bit or 4-bit mode.
It has to receive about a dozen commands at start-up to configure itself to run in 4-bit mode.
Within PBP3 - the LCD is...
Thank you very much Hendrick!
I had thought about firstly amplifying the signal - which has an amplitude swing of about 1.5 volts and bottoms out somewhere a little above zero.
And doing that -...