more speaker changes

helpers/pof_usb.c

@@ -2,7 +2,7 @@
 
 #define TAG "POF USB"
 
-#define HID_INTERVAL 1
+#define HID_INTERVAL 4
 
 #define USB_EP0_SIZE 8
 

virtual_portal.h

@@ -9,7 +9,7 @@
 #define SAMPLE_RATE 8000
 #define POF_TOKEN_LIMIT 16
 #define SAMPLES_COUNT 1024
-#define SAMPLES_COUNT_BUFFERED SAMPLES_COUNT * 3
+#define SAMPLES_COUNT_BUFFERED SAMPLES_COUNT * 16
 
 typedef enum {
     PoFHid,