Author |
Message |
Topic: Weird behavior 16F819 |
Tunfiskur
Replies: 3
Views: 6835
|
Forum: General CCS C Discussion Posted: Mon Apr 22, 2013 2:34 pm Subject: Weird behavior 16F819 |
Get rid of LVP.
You do not want this, and it is causing the behaviour you are seeing.
As a general comment, it is bad practice to have pins left floating.
Best Wishes
Thanks,
Another qu ... |
Topic: Weird behavior 16F819 |
Tunfiskur
Replies: 3
Views: 6835
|
Forum: General CCS C Discussion Posted: Mon Apr 22, 2013 2:04 pm Subject: Weird behavior 16F819 |
Im trying to get my 16F819 to work. For now just a simple led blink.
Problem: The led only blinks if i hold the MCLR (pin 4) with my fingers. If i let go of it, the led will just go into very rand ... |
Topic: Time loops in CCS |
Tunfiskur
Replies: 4
Views: 7426
|
Forum: General CCS C Discussion Posted: Sat Jun 09, 2012 9:02 am Subject: Time loops in CCS |
Hey, i'm looking for a way to get programs execution time in CCS if that is possible. Something like clock_t start = clock(); clock_t ends = clock(); in c++ visual, or even like ardoino's 16F886
4MHZ ... |
Topic: 16F886 I2C question |
Tunfiskur
Replies: 18
Views: 38593
|
Forum: General CCS C Discussion Posted: Fri Jun 08, 2012 5:58 pm Subject: 16F886 I2C question |
Update: this is finally working to some extent at least, and I'm receiving data back when i request a read from the registers. I added a init_device() to the code that sets up the chip to ON mode and ... |
Topic: 16F886 I2C question |
Tunfiskur
Replies: 18
Views: 38593
|
Forum: General CCS C Discussion Posted: Fri Jun 08, 2012 5:33 pm Subject: 16F886 I2C question |
This is currently what im working with:
#include "i2cversion2.h"
void write_device(unsigned char address, unsigned char data)
{
i2c_start();
i2c_write& ... |
Topic: 16F886 I2C question |
Tunfiskur
Replies: 18
Views: 38593
|
Forum: General CCS C Discussion Posted: Fri Jun 08, 2012 5:04 pm Subject: 16F886 I2C question |
Copied, compiled without errors before posted:
#include <16F887.h>
#fuses INTRC_IO,NOWDT,NOPROTECT,PUT,NOLVP,NOBROWNOUT
#use delay(clock=4M)
#use i2c(Master, sda=PIN_C4, s ... |
Topic: 16F886 I2C question |
Tunfiskur
Replies: 18
Views: 38593
|
Forum: General CCS C Discussion Posted: Fri Jun 08, 2012 3:49 pm Subject: 16F886 I2C question |
Thats a neat little code. It returned the slave address and a number of i2c chips.
Start:
ACD ADDR: D2
Number if i2c chips found: 1 |
Topic: 16F886 I2C question |
Tunfiskur
Replies: 18
Views: 38593
|
Forum: General CCS C Discussion Posted: Fri Jun 08, 2012 2:15 pm Subject: 16F886 I2C question |
Thank you all for the help guys, i really appreciate it. I have fixed all the suggestions above. I'm getting something back at least but only two numbers from the results. Either 01 or 00, depending o ... |
Topic: 16F886 I2C question |
Tunfiskur
Replies: 18
Views: 38593
|
Forum: General CCS C Discussion Posted: Fri Jun 08, 2012 11:12 am Subject: 16F886 I2C question |
I worked a bit on this code but no results. I have set up the right protocols for the I2C i think.
#include "ic2.h"
#include "SendRecive.c"
#define Vistfang_Gyro 0x69
void ... |
Topic: 16F886 I2C question |
Tunfiskur
Replies: 18
Views: 38593
|
Forum: General CCS C Discussion Posted: Fri Jun 08, 2012 8:08 am Subject: 16F886 I2C question |
yeah the pull-up resistors are in place |
Topic: 16F886 I2C question |
Tunfiskur
Replies: 18
Views: 38593
|
Forum: General CCS C Discussion Posted: Fri Jun 08, 2012 7:22 am Subject: 16F886 I2C question |
Hello, im trying to get started with I2C stuff. Im currently trying to get my 16F886 to read from my #include "ic2.h"
void main()
{
int result=0;
setup_adc_ports& ... |
Topic: Input not working - Stepper motor control 16f84a |
Tunfiskur
Replies: 2
Views: 5427
|
Forum: General CCS C Discussion Posted: Sat Jun 02, 2012 7:57 am Subject: Input not working - Stepper motor control 16f84a |
Thanks for the awesome info, it helped alot. |
Topic: Input not working - Stepper motor control 16f84a |
Tunfiskur
Replies: 2
Views: 5427
|
Forum: General CCS C Discussion Posted: Fri Jun 01, 2012 9:08 pm Subject: Input not working - Stepper motor control 16f84a |
Hello guys, I was hoping that someone could help me with a small problem I have with my code. I'm using V 4.013.
Desired function of code:
Basically I want the 16f84a to run the stepper_FW() funct ... |
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