1 files changed, 20 insertions, 0 deletions
diff --git a/src/tracing.h b/src/tracing.h
new file mode 100644
index 0000000..9aa9216
--- /dev/null
+++ b/src/tracing.h
@@ -0,0 +1,20 @@
+#ifndef __TRACING_H__
+#define __TRACING_H__
+
+#include <libopencm3/stm32/gpio.h>
+
+#define TRACING_SET(i) gpio_set(GPIOD, (1<<i))
+#define TRACING_CLEAR(i) gpio_clear(GPIOD, (1<<i))
+
+enum tracing_channels {
+    TR_HID_MESSAGE_HANDLER = 0,
+    TR_DEBUG_OUT_DMA_IRQ = 1,
+    TR_HOST_IF_DMA_IRQ = 2,
+    TR_HOST_IF_USART_IRQ = 3,
+    TR_USBH_POLL = 4,
+    TR_HOST_PKT_HANDLER = 5,
+    TR_NOISE_HANDSHAKE = 6,
+    TR_RNG = 7,
+};
+
+#endif