Пример #1
0
//# MENU spectrum
void spectrum_menu()
{
	lcdClear();
	lcdDisplay();
	getInputWaitRelease();

	// RF initialization from ppack.c:
	dac_init(false);
	cpu_clock_set(204); // WARP SPEED! :-)
	hackrf_clock_init();
	rf_path_pin_setup();
	/* Configure external clock in */
	scu_pinmux(SCU_PINMUX_GP_CLKIN, SCU_CLK_IN | SCU_CONF_FUNCTION1);
	sgpio_configure_pin_functions();
	ON(EN_VDD);
	ON(EN_1V8);
	OFF(MIC_AMP_DIS);
	delayms(500); // doesn't work without
	cpu_clock_set(204); // WARP SPEED! :-)
	si5351_init();
	portapack_init();

	while(1)
	{
		switch(getInput())
		{
			case BTN_UP:
				displayMode=MODE_WATERFALL;
				break;
			case BTN_DOWN:
				displayMode=MODE_SPECTRUM;
				break;
			case BTN_LEFT:
				freq -= 2000000;
				ssp1_set_mode_max2837();
				set_freq(freq);
				break;
			case BTN_RIGHT:
				freq += 2000000;
				ssp1_set_mode_max2837();
				set_freq(freq);
				break;
			case BTN_ENTER:
				//FIXME: unset the callback, reset the clockspeed, tidy up
                nvic_disable_irq(NVIC_DMA_IRQ);
                OFF(EN_VDD);
                OFF(EN_1V8);
                ON(MIC_AMP_DIS);
                systick_set_clocksource(0);
                systick_set_reload(12e6/SYSTICKSPEED/1000);
				return;

		}
	}
}
Пример #2
0
//# MENU Apack
void ppack_menu() {
	lcdClear();
	lcdPrintln("PPack port");
	lcdPrintln("");
	lcdPrintln("up=enable");
	lcdDisplay();
	dac_init(false);

	cpu_clock_set(204); // WARP SPEED! :-)
	hackrf_clock_init();
	rf_path_pin_setup();
	/* Configure external clock in */
	scu_pinmux(SCU_PINMUX_GP_CLKIN, SCU_CLK_IN | SCU_CONF_FUNCTION1);

	sgpio_configure_pin_functions();

	ON(EN_VDD);
	ON(EN_1V8);
	OFF(MIC_AMP_DIS);
	complex_s8_t * samples;

	while(1){
		switch(getInputRaw()){
			case BTN_UP:
			    // ON(MIXER_EN); // hackrf does this
			    cpu_clock_set(204); // WARP SPEED! :-)
			    si5351_init();
			    portapack_init();
			    getInputWaitRelease();

			    break;
			case BTN_DOWN:
			    lcdPrintln("file");
			    writeFile("samples.8", (char*)0x20000000,(uintptr_t)s8ram-0x20000000);
			    break;
			case BTN_LEFT:
			    lcdPrintln("reset");
			    s8ram=(complex_s8_t*)0x20000000;
			    break;
			case BTN_RIGHT:
				break;
			case BTN_ENTER:
				return;
		};
		TOGGLE(LED2);
		delayms(40);
		lcdPrint(IntToStr((uintptr_t)s8ram,8,F_HEX));
		lcdPrint(" ");
		lcdPrintln(IntToStr(sctr,7,F_LONG));
		lcdDisplay();
	};
};