1 files changed, 13 insertions, 3 deletions
diff --git a/lib/pbdrv/pb-mod.h b/lib/pbdrv/pb-mod.h
index 91e1d1f..e7b7832 100644
--- a/lib/pbdrv/pb-mod.h
+++ b/lib/pbdrv/pb-mod.h
@@ -62,10 +62,8 @@ void pb_i2c_send(i2c_addr_t i2c_addr, const uint8_t * buf, size_t sz);
 
 /// \}
 
-/// \ingroup pb_hook
-/// \{
-
 /**
+ * \ingroup pb_hook
  * \defgroup pb_hook_mod_state State
  * \brief Provide your own global state variable
  *
@@ -94,6 +92,18 @@ pb_global_state_t pb_hook_mod_state_read();
 void pb_hook_mod_state_write(pb_global_state_t state);
 
 /// \}
+
+/**
+ * \ingroup pb_hook
+ * \defgroup pb_hook_i2c I2C
+ * \brief Intercept incoming/outgoing I2C messages
+ *
+ * \{
+ */
+
+void pb_hook_i2c_recv(const uint8_t * buf, size_t sz);
+void pb_hook_i2c_send(i2c_addr_t i2c_addr, const uint8_t * buf, size_t sz);
+
 /// \}
 
 #ifdef __cplusplus