CCS PIC18 wskaznik do funckji -"bug" ?

Witam wszystkich Ten kawalek kodu nie pracuje poprawnie pomimo ze w debuggerze pracuje ! Ma tylko zapalic diode LED czerwona przez wymuszenie pinu A0=0. Realizuje to przez wskaznik do funckji jak podaje przyklad kompilatora CCS "ex_qsort.c":

#include <18F2550.h>

#byte LATA = 0xF89 #byte TRISA = 0xF92 //#device *=16 // 16 bit pointers

// *** ROM program locations *** // #build( reset=0x0A00, interrupt=0x0A00+8) #org 0x0000, 0x0A00-1 { } // bootloader

// CPU clock (config determined in bootloader) #define FREQ_CPU 48000000 // 48Mhz #use delay ( CLOCK = FREQ_CPU, RESTART_WDT )

#define LED_RED PIN_A0 #define RED_ON output_low( LED_RED ) #define RED_OFF output_high( LED_RED )

typedef void (*HandlerFun) (); void hRedOn() {RED_ON;} void hRedOff() {RED_OFF;}

//---------------------------------------------------------- void main (void) { HandlerFun hFun;

delay_ms( 10 ); // need to wait for PLL? LATA = 0xff; // all leds off! TRISA = 0x0; // all outputs delay_ms( 100 );

hRedOn(); // force CCS to this link function hRedOff();

hFun = hRedOn; while(1) { (*hFun)(); // like in example "ex_sort.c" but here not working!!! //goto_address(hFun);// not working also! //hRedOn(); // WORKING!!! restart_wdt(); }

return; }

Ktos zna ten bug?

Reply to
buke
Loading thread data ...

ElectronDepot website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.