X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcfg%2Fcfg_i2c.h;h=dd490e8c638003285090f6e74f20b061fe0acd01;hb=98c76a5f903d9e12d9af283d71ed61d8768969a7;hp=6c5ee2fab779717995ed7d1a9d1d90f087a15206;hpb=87fcec11748c930e2d0d7f5310b0f6360018b2c1;p=bertos.git

diff --git a/bertos/cfg/cfg_i2c.h b/bertos/cfg/cfg_i2c.h
index 6c5ee2fa..dd490e8c 100644
--- a/bertos/cfg/cfg_i2c.h
+++ b/bertos/cfg/cfg_i2c.h
@@ -40,21 +40,44 @@
 #ifndef CFG_I2C_H
 #define CFG_I2C_H
 
-/// Comunication frequency
+/// Comunication frequency. $WIZARD = { "type" : "int" }
 #define CONFIG_I2C_FREQ  100000UL
 
 /**
  * I2C start timeout: for how many milliseconds
  * the twi_start should try to get an ACK before
  * returning error.
+ *
+ * $WIZARD = { "type" : "int" }
  */
 #define CONFIG_I2C_START_TIMEOUT 100
 
-/// Module logging level definition.
+/**
+ * I2C driver can have 2 backends:
+ * I2C_BACKEND_BUILTIN: Use (if present) the builtin i2c hardware.
+ * I2C_BACKEND_BITBANG: Use the emulated bitbang driver.
+ * \see drv/i2c.h for more information.
+ *
+ * $WIZARD = {
+ * "type" : "enum",
+ * "value_list" : "i2c_backend"
+ * }
+ */
+#define CONFIG_I2C_BACKEND I2C_BACKEND_BUILTIN
+
+/**
+ * Module logging level.
+ *
+ * $WIZARD = { "type" : "enum", "value_list" : "log_level" }
+ */
 #define I2C_LOG_LEVEL      LOG_LVL_INFO
 
-/// Module logging format.
-#define I2C_LOG_FORMAT     LOG_FMT_TERSET
+/**
+ * module logging format.
+ *
+ * $WIZARD = { "type" : "enum", "value_list" : "log_format" }
+ */
+#define I2C_LOG_FORMAT     LOG_FMT_TERSE
 
 #endif /* CFG_I2C_H */