Hello ben,
i have tried the Potentiometer settings, i.e move jumper A0 to analgue butstill there is no result on the display only top line text. if the sumaltion works fine. is there something that maybe stopping this from working in the program?
regards
Lee Smith
Search found 10 matches
- Tue Mar 17, 2009 11:47 am
- Forum: Electronics products
- Topic: Simluting ADC on development Board
- Replies: 8
- Views: 7671
- Tue Mar 17, 2009 10:28 am
- Forum: Electronics products
- Topic: Simluting ADC on development Board
- Replies: 8
- Views: 7671
Re: Simluting ADC on development Board
Hello Benj, Sorry but i am not flowing that last post. I need to supply a varying external voltage at ANO (Pin 2, on PIC) ranging from 5v to gnd. i have tried removing all jumpers put this did not work. as PINs 2 and 3 set the voltage reference for the ADC, do i need to connect these pins to +5v and...
- Mon Mar 16, 2009 3:39 pm
- Forum: Electronics products
- Topic: Simluting ADC on development Board
- Replies: 8
- Views: 7671
Re: Simluting ADC on development Board
Hello Ben sorry about the delay since last post .I have tried what you said in the previous post. for connection to the screew terminals i have removed all the jumpers and connected A3 to 5V and A2 to 0v for my Vref range then i have connected my variable voltage (0v-5v) to A0. still the LCD is not ...
- Wed Mar 11, 2009 10:55 am
- Forum: Electronics products
- Topic: LCD not working
- Replies: 5
- Views: 5823
Re: LCD not working
Hi Ben, I have check the conductivity of all pins and have tried connecting DB0-DB3 to ground and unconnected but yet there is still no joy. I have also connected the LCD pins to the development board port B terminals blocks (where the onboard LCD works, with my program) still nothing works. all the...
- Tue Mar 10, 2009 12:01 pm
- Forum: Electronics products
- Topic: LCD not working
- Replies: 5
- Views: 5823
Re: LCD not working
Hello, I have changed my pic program so that an L.E.D flashes every second and when implemented into the prototype it works. from this i now know that my hardware set up is correct on the PICMICRO side. i still have a problem when connecting the LCD to the pins of the PIC Micro. Only the First line ...
- Mon Mar 09, 2009 1:19 pm
- Forum: Electronics products
- Topic: LCD not working
- Replies: 5
- Views: 5823
LCD not working
Hello, I have developed my code in flowcode V3 and tried it on the picmicrocontroller development board and every thing works. when i implement the PIC in to my prototype board the lcd display does not display the data. i have check the output from the pins, from a the PIC using a digital scope and ...
- Thu Feb 26, 2009 12:56 pm
- Forum: Electronics products
- Topic: Simluting ADC on development Board
- Replies: 8
- Views: 7671
Re: Simluting ADC on development Board
accarding to the PIC Microcontroller development board data sheet, to use the external I/O ports for portA all jumpers must be removed, which i have done. The Dc voltage applied to the ports is supplied from a power supply unit where the 0V is connected to OV on the board and +V connected to A0 to c...
- Wed Feb 25, 2009 11:19 am
- Forum: Electronics products
- Topic: Simluting ADC on development Board
- Replies: 8
- Views: 7671
Simluting ADC on development Board
my code is to display a varying 0-5v Dc voltage. when 5V Dc is applied at AD0 the bottom line of LCD is to display all blocks, when voltage is decreased the amount of blocks shown on the LCD decreases in line with the voltage (a sort of bar graph using a LCD) my code works fine when simulated (using...
- Tue Feb 24, 2009 10:26 am
- Forum: Bugs / Application Errors
- Topic: Flowcode won't compile to my PIC16F876 using flowcode!!!
- Replies: 3
- Views: 7558
Re: Flowcode won't compile to my PIC16F876 using flowcode!!!
Ok transfered my flowcode in to V3, now when simulating a warning message appears:
Warning: Macros Param count = d, but number of parameters passed = d.
if you could help me direct me to the cause of the problem that would be great.
regards
Warning: Macros Param count = d, but number of parameters passed = d.
if you could help me direct me to the cause of the problem that would be great.
regards
- Mon Feb 23, 2009 5:05 pm
- Forum: Bugs / Application Errors
- Topic: Flowcode won't compile to my PIC16F876 using flowcode!!!
- Replies: 3
- Views: 7558
Flowcode won't compile to my PIC16F876 using flowcode!!!
I have designed my flowcode using Flocode V1.0 and in simulation it works fine. the problem comes when i compile to PIC, the below error keeps displaying. flowcode was unable to compile the flowcharts flowcode to C code due to the following errors: F:\Project\Project_~1.c Warning in line 113: Possib...