#include "plugin.h" #include "lib/pluginlib_actions.h" #include "lib/pluginlib_exit.h" const struct button_mapping *pla_context[]={pla_main_ctx}; enum plugin_status plugin_start(const void* param) { (void)param; rb->splash(HZ, "Open 6th"); rb->piezo_play(1000000, 82, true); rb->splash(HZ, "Middle C"); rb->piezo_play(1000000, 262, true); rb->splash(HZ, "Beep"); rb->piezo_beep(true); rb->splash(HZ, "Click"); rb->piezo_click(true); rb->splash(HZ*2, "Use up/down to select frequency"); int freq=200; for(;;) { rb->piezo_play(1000000, freq, false); char buf[32]; rb->snprintf(buf, 32, "%d", freq); rb->lcd_putsxy(0,0,buf); rb->lcd_update(); int action=pluginlib_getaction(-1, pla_context, 1); switch(action) { case PLA_UP: case PLA_UP_REPEAT: freq+=10; break; case PLA_DOWN: case PLA_DOWN_REPEAT: freq-=10; break; case PLA_CANCEL: return PLUGIN_OK; default: exit_on_usb(action); break; } } return PLUGIN_OK; }