//# 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; } } }
//# 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(); }; };