ON 20090623@12:14:45 PM at page:
On a web page you were interested in at:
http://www.piclist.com/microchip/language/c/ks0107.htm#39981.3262384259
James Newton[JMN-EFP-786] published post 39981.3262384259

<A TITLE="P-88.141.56.52" NAME="39981.3262384259">
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I have probleme whit :E:\C18\LCD_graph_test\main.c:61:Error [1109] type mismatch in redeclaration of 'lcd_setpage'<BR>
E:\C18\LCD_graph_test\main.c:75:Error [1109] type mismatch in redeclaration of 'lcd_setyaddr'<BR>
Thank's
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ON 20090625@9:20:27 AM at page:
On a web page you were interested in at:
http://www.piclist.com/techref/microchip/language/c/ios.htm#39989.3892013889
Graham  Keggi[GK-gmail-773] Code:
/techref/microchip/language/c/servopic24.htm
<PRE>Servo control with a PIC24F via Output Compare module. Operates in CPU idle mode.</PRE>



ON 20090625@9:24:56 AM at page:
On a web page you were interested in at:
http://www.piclist.com/techref/microchip/language/c/servopic24.htm#39989.3923148148
Graham  Keggi[GK-gmail-773] Code:

<PRE>/*************************************************************************/
 /* Program: ServoPWM.c                                                   */
 /* Author: J. Graham Keggi on 6/19/2009                                  */
 /*                                                                       */
 /* Description: Written in MPLAB C30, and tested on a PIC24FJ16GA002 but */
 /* should work for any generic PIC24Fxxxxx. This program contains two    */
 /* functions, ServoInit() and SetServo() to demonstrate the setup and    */
 /* use of the Output Compare module to accurately control a servo.       */
 /*                                                                       */
 /*************************************************************************/

#include &quot;p24FJ16GA002.h&quot;	// Or any PIC24Fxxxxxx.h

// Declare Prototypes
void ServoInit(void);
void SetServo(unsigned int position);

// Config for Primary Osc, 20Mhz, HS, No CP, No JTAG, No WDT
_CONFIG2(IESO_OFF &amp; SOSCSEL_LPSOSC &amp; WUTSEL_LEG &amp; FNOSC_PRI &amp; FCKSM_CSECMD &amp; OSCIOFNC_ON &amp; IOL1WAY_OFF &amp; I2C1SEL_PRI &amp; POSCMOD_HS);
_CONFIG1(JTAGEN_OFF &amp; GCP_OFF &amp; GWRP_OFF &amp; BKBUG_OFF &amp; COE_OFF &amp; ICS_PGx1 &amp; FWDTEN_OFF &amp; WINDIS_OFF &amp; FWPSA_PR128 &amp; WDTPS_PS32768);

int main(void) {
	//Set up oscillator
	OSCCON = 0x2200; // External Oscillator
	CLKDIV = 0x0000; // Don't divide the frequency

	RPOR3bits.RP6R = 22; // Tie Output Compare 5 to physical pin RP6

	ServoInit(); // Setup the servo module

	SetServo(127); // Set the position, 0-farthest cw, 127-centered, 255-farthest ccw

	Idle(); // Enter low power mode, stops code execution
}

void ServoInit(void) {
	OC5CONbits.OCM = 0;    // Turn output compare off so we can modify it
	OC5R = 0x0000;         // Load primary register with zero duty cycle
	OC5RS = 0x0000;        // Load secondary register with zero duty cycle
	OC5CONbits.OCSIDL = 0; // Allow the servo to remain on when CPU is in idle mode
	OC5CONbits.OCTSEL = 0; // Set Timer2 as clock source
	OC5CONbits.OCM = 0x6;  // PWM mode on OC, Fault pin disabled
	PR2 = 0x61A7;          // Load Timer2 PR2 with 0x61A7 = 0d24999 as PWM cycle of 50Hz
	IFS0bits.T2IF = 0;     // Clear interrupt flag
	IEC0bits.T2IE = 0;     // Disable interrupts
	T2CONbits.T32 = 0;     // 2 16-bit timers, allows use of Timer 3
	T2CONbits.TCKPS = 1;   // Prescale 1:8 for 20Mhz clock frequency
	T2CONbits.TON = 1;     // Start Timer2
}

void SetServo(unsigned int position) {
	position = (float) position * 7.5; // Scale 0-255 input to 624-3200 for full servo range
	position += 624;                   // Scale is adjustable from 0.5ms-2.5ms to servo specs
	OC5R = position;                   // Write primary register
	OC5RS = position;                  // Write secondary register
}
</PRE>



ON 20090625@9:27:49 AM at page:
On a web page you were interested in at:
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Graham  Keggi[GK-gmail-773] edited the page. Difference:
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ON 20090629@5:54:57 PM at page:
On a web page you were interested in at:
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James Newton[JMN-EFP-786] removed post 39988.3624537037

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For all this code you need a pic simulator<BR>
Real Pic Simulator is a real time pic simulator for baseline and midrange pic microcontrollers<!-- 39988.3624537037 EOR -->

   <LI>'