#include <ao_exti.h>
#include <ao_power.h>
-static struct ao_task ao_trng_send_task, ao_trng_send_raw_task;
+static struct ao_task ao_trng_send_task;
static uint8_t trng_running;
static AO_TICK_TYPE trng_power_time;
static uint8_t random_mutex;
+#if AO_USB_HAS_IN2
+
+static struct ao_task ao_trng_send_raw_task;
+
static void
ao_trng_get_raw(uint16_t *buf)
{
}
}
+#endif
+
/* Make sure there's at least 8 bits of variance in the samples */
#define MIN_VARIANCE (128 * 128)
if (failed > AO_TRNG_START_CHECK / 4)
ao_panic(AO_PANIC_DMA);
+#if AO_USB_HAS_IN2
ao_add_task(&ao_trng_send_raw_task, ao_trng_send_raw, "trng_send_raw");
+#endif
#ifdef AO_USB_START_DISABLED
ao_usb_enable();