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  Topic: Kinda "pointer to function" question!
Markus

Replies: 7
Views: 13919

PostForum: General CCS C Discussion   Posted: Tue Sep 14, 2004 11:35 am   Subject: Kinda "pointer to function" question!
Mark, you're right. I made this mistake while writing my first post. It _is_ defined as int16 in the project, but that doesn't work (see above)...

Markus
  Topic: Kinda "pointer to function" question!
Markus

Replies: 7
Views: 13919

PostForum: General CCS C Discussion   Posted: Tue Sep 14, 2004 7:50 am   Subject: Kinda "pointer to function" question!
Heyhey!

This code works:


#device *=16

byte Read(myData index) {
return *index;
}

void main() {
typedef byte *myData;
typedef byte (*rea ...
  Topic: 2 wire SPI
Markus

Replies: 4
Views: 12929

PostForum: General CCS C Discussion   Posted: Tue Sep 14, 2004 7:32 am   Subject: 2 wire SPI
First of all, I made it work by using a mixture of bitbang and the built-in MSSP module.

Do you have a manufacturer/model# or specifications for the display? It might help to see what it's communic ...
  Topic: 2 wire SPI
Markus

Replies: 4
Views: 12929

PostForum: General CCS C Discussion   Posted: Thu Sep 09, 2004 6:51 am   Subject: 2 wire SPI
Dear experts,

I'm using a 16LF877A to interface a GLCD with a built-in controller. Unfortunately the display uses some weird sort of SPI hardware. The MOSI and MISO lines are tied together. I conne ...
  Topic: pdiusbd12
Markus

Replies: 4
Views: 12660

PostForum: General CCS C Discussion   Posted: Tue Sep 07, 2004 3:50 am   Subject: Re: d12
Hi nader.


i need a flow chart for when the d12 power up.


I don't have enough time to get through your entire code, sorry. I developed a 16F876A firmware for the D11 several months ago. But I ...
  Topic: pdiusbd12
Markus

Replies: 4
Views: 12660

PostForum: General CCS C Discussion   Posted: Mon Sep 06, 2004 1:58 pm   Subject: pdiusbd12
nader, why don't you post your code on the forum?
You may also want to take a look at www.beyondlogic.org (as I suggested in your other thread) and at John Hyde's examples from his book "USB Design b ...
  Topic: usb
Markus

Replies: 4
Views: 11636

PostForum: General CCS C Discussion   Posted: Thu Sep 02, 2004 6:46 am   Subject: usb
dyeatman: http://www-us16.semiconductors.com/pip/PDIUSBD12D.html
nader: You may want to take a look at beyondlogic.org. The program is for the PDIUSBD11 and written in HiTech C, though.

Markus
  Topic: 16F877A, TMROIF
Markus

Replies: 3
Views: 11574

PostForum: General CCS C Discussion   Posted: Tue Aug 24, 2004 5:54 am   Subject: 16F877A, TMROIF
Hi PCM_Programmer,

I don't know if this is complete enough (I can't locate the error myself, so I don't know which part to post).


#int_timer0
void TMR0_isr() {
if (getting ...
  Topic: 16F877A, TMROIF
Markus

Replies: 3
Views: 11574

PostForum: General CCS C Discussion   Posted: Tue Aug 17, 2004 4:42 am   Subject: 16F877A, TMROIF
Hi,

Does sb. know of a problem with the Timer0 Interrupt Flag (TMR0IF) when set up as RTCC?
I define TMR0 as a RTCC

setup_timer_0(RTCC_EXT_L_TO_H | RTCC_DIV_1);

to count pulses withi ...
  Topic: Is it impossible to poll for ACK with CCSC?
Markus

Replies: 8
Views: 17684

PostForum: General CCS C Discussion   Posted: Tue Jun 29, 2004 2:39 am   Subject: Is it impossible to poll for ACK with CCSC?
My code above works like a charm. The error was elsewhere in the program.
Sorry for the inconvenience, guys.

Markus
  Topic: Is it impossible to poll for ACK with CCSC?
Markus

Replies: 8
Views: 17684

PostForum: General CCS C Discussion   Posted: Tue Jun 22, 2004 4:37 am   Subject: Is it impossible to poll for ACK with CCSC?
Hi all,

I'm going nuts!

Why does this code result in an infinite loop?


static void AckPollingI2C(int i2cAddress) {
int1 nack;

i2c_start();
i2c_write(i ...
  Topic: Problem on I2C master 16F877
Markus

Replies: 3
Views: 13631

PostForum: General CCS C Discussion   Posted: Thu Feb 26, 2004 5:31 pm   Subject: Problem on I2C master 16F877
Hi Loic,

is this directive supported by your compiler version? (sorry, never worked with Ver. 3.094)


#device ICD = FALSE


Otherwise try clearing the DEBUG bit (bit 11) of register 14-1 (p. ...
  Topic: Problem on I2C master 16F877
Markus

Replies: 3
Views: 13631

PostForum: General CCS C Discussion   Posted: Thu Feb 26, 2004 7:19 am   Subject: Problem on I2C master 16F877
Hi Loic,

try the following:

1. #fuses HS, NOWDT, NOPUT, NOLVP, NOBROWNOUT, NODEBUG

2. don't forget that setup_spi(FALSE); does also disable the i2c module (you are using the force_hw! ...
 
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