X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fdrv%2Flm75.h;h=e503b6cd977b0263df1c920e7ff9500c2b8b5358;hb=e8b0472be10fba4ca6baa62d8d483db90e28c06e;hp=f1d9bf7cf3e1ce102a01b357612e4d56c8324174;hpb=d27ccfcbcdad22acd83d20660fb88c4e5c3677e5;p=bertos.git

diff --git a/bertos/drv/lm75.h b/bertos/drv/lm75.h
index f1d9bf7c..e503b6cd 100644
--- a/bertos/drv/lm75.h
+++ b/bertos/drv/lm75.h
@@ -46,14 +46,30 @@
 #include <cpu/types.h>
 
 #include <drv/ntc.h> // Macro and data type to manage celsius degree
+#include <drv/i2c.h>
 
-#define LM75_ADDRESS_BYTE    0x91
-#define LM75_PAD_BYTE        0x0
+#include <cpu/attr.h>
 
-typedef uint8_t addr_t;
+#define I2C_READBIT BV(0)
 
-deg_t lm75_read(addr_t sens_addr);
+#if COMPILER_C99
+	#define lm75_read(...)        PP_CAT(lm75_read ## _, COUNT_PARMS(__VA_ARGS__)) (__VA_ARGS__)
+#else
+	/**
+	 * Read temperature from LM75 sensor.
+	 *
+	 * \note: Do not call this function faster than once every ~200ms, otherwise
+	 *        the sensor will not have time to perform conversions and will
+	 *        always return the same temperature value.
+	 */
+	#define lm75_read(args...)    PP_CAT(lm75_read ## _, COUNT_PARMS(args)) (args)
+#endif
 
-void lm75_init(void);
+#if !CONFIG_I2C_DISABLE_OLD_API
+
+DEPRECATED deg_t lm75_read_1(uint8_t sens_addr);
+#endif /* !CONFIG_I2C_DISABLE_OLD_API */
+
+deg_t lm75_read_2(I2c *i2c, uint8_t sens_addr);
 
 #endif /* DRV_LM75_H */