X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcfg%2Fcfg_i2c.h;h=376ad5b95a18d53f404fcc43066de9f69ae6b98f;hb=f7532c27bacf8430dcd8aeadc48cd2cb725f69a8;hp=9ff37c4e34765bccec2887ecac2f2d2f481ced00;hpb=6923bfe0dd9c0e6217819249255e5560bbfe1fb7;p=bertos.git

diff --git a/bertos/cfg/cfg_i2c.h b/bertos/cfg/cfg_i2c.h
index 9ff37c4e..376ad5b9 100644
--- a/bertos/cfg/cfg_i2c.h
+++ b/bertos/cfg/cfg_i2c.h
@@ -43,6 +43,27 @@
 /// Comunication frequency
 #define CONFIG_I2C_FREQ  100000UL
 
+/**
+ * I2C start timeout: for how many milliseconds
+ * the twi_start should try to get an ACK before
+ * returning error.
+ */
+#define CONFIG_I2C_START_TIMEOUT 100
+
+/**
+ * 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.
+ */
+#define CONFIG_I2C_BACKEND I2C_BACKEND_BUILTIN
+
+/// Module logging level definition.
+#define I2C_LOG_LEVEL      LOG_LVL_INFO
+
+/// Module logging format.
+#define I2C_LOG_FORMAT     LOG_FMT_TERSE
+
 #endif /* CFG_I2C_H */