我想開始使用pic24's,特別是PIC24FJ64GA002,並且我已經查看了數據表中的寄存器以及whatnot,但是我仍然無法讓它閃爍LED。當我通過調試運行它時,它運行正常,但是當我嘗試在圖片上實際運行它時,它似乎根本無法運行。爲什麼我的PIC不閃爍它的LED?
我正在使用一個外部振盪器,一個8MHZ振盪器,專門連接到引腳9(OSCI)和10(OSCO)。編譯器是Mplab中的C30。
數據表的鏈接是:http://ww1.microchip.com/downloads/en/DeviceDoc/39881D.pdf
的代碼如下
//include basic header definition
#include <p24FJ64GA002.h>
//config
_CONFIG2(0x0200);
_CONFIG1(0x0800);
int i;
//main loop
int main(void)
{
OSCCON = 0x2280; //select external OSC, no PLL
AD1PCFG = 0xFFFF; //set to all digital I/O
TRISA = 0x0000; //configure all PortA as output
while(1) //Loop forever
{
LATAbits.LATA0 = 1; //RA0 = 1
Wait();
LATAbits.LATA0 = 1; //RA0 = 1
Wait();
}
}
int Wait(void) // gives me a nice delay of 1/3rd a second or so
{
for (int i = 0; i < 30000; i++)
{
for (int i = 0; i < 30; i++);
}
}
聽起來非常合乎邏輯+ 1 – Chubsdad 2010-11-23 04:47:20
@Chubsdad根據定義,編程是合乎邏輯的:) – ruslik 2010-11-23 04:49:28