1 files changed, 41 insertions, 1 deletions
diff --git a/os/io/io.dox b/os/io/io.dox
index f53bb3271..1f68a29c0 100644
--- a/os/io/io.dox
+++ b/os/io/io.dox
@@ -148,7 +148,7 @@
       edge [fontname=Helvetica, fontsize=8];
       uninit [label="SPI_UNINIT", style="bold"];
       stop  [label="SPI_STOP\nLow Power"];
-      ready [label="SPI_IDLE\nClock Enabled"];
+      ready [label="SPI_READY\nClock Enabled"];
       active [label="SPI_ACTIVE\nBus Active"];
       uninit -> stop [label="spiInit()"];
       stop -> ready [label="spiStart()"];
@@ -177,6 +177,46 @@
  */
 
 /**
+ * @defgroup ADC ADC Driver
+ * @brief Generic ADC Driver.
+ * @details This module implements a generic ADC driver. The driver implements
+ *          a state machine internally:
+ * @dot
+  digraph example {
+      rankdir="LR";
+      node [shape=circle, fontname=Helvetica, fontsize=8, fixedsize="true", width="0.75", height="0.75"];
+      edge [fontname=Helvetica, fontsize=8];
+      uninit [label="ADC_UNINIT", style="bold"];
+      stop  [label="ADC_STOP\nLow Power"];
+      ready [label="ADC_READY\nClock Enabled"];
+      running [label="ADC_RUNNING\nConverting"];
+      uninit -> stop [label="adcInit()"];
+      stop -> ready [label="adcStart()"];
+      ready -> ready [label="adcStart()"];
+      ready -> stop [label="adcStop()"];
+      stop -> stop [label="adcStop()"];
+      ready -> running [label="adcStartConversion()"];
+      running -> ready [label="adcStopConversion()"];
+      running -> ready [label="End of Conversion"];
+  }
+ * @enddot
+ *
+ * The driver supports a continuous conversion mode with circular buffer,
+ * callback functions allow to process the converted data in real time.
+ * Please refer to the documentation of the function @p adcStartConversion().
+ *
+ * @ingroup IO
+ */
+
+/**
+ * @defgroup ADC_LLD ADC Low Level Driver
+ * @brief @ref ADC low level driver template.
+ * @details This file is a template for a ADC low level driver.
+ *
+ * @ingroup ADC
+ */
+
+/**
  * @defgroup MAC MAC Driver
  * @brief Generic MAC driver.
  * @details This module implements a generic interface for MAC (Media