Changeset 500 for lm-sensors/trunk/prog/detect/i2cdetect.c

Timestamp:

07/21/99 11:35:40 (14 years ago)

Author:

kmalkki

Message:

(Kyösti)

• Use write-address to detect devices on the bus.

Simple clients that you can't read, don't ack the read address.
I believe every client has to ack their write address?

Files:

• lm-sensors/trunk/prog/detect/i2cdetect.c (modified) (1 diff)

lm-sensors/trunk/prog/detect/i2cdetect.c

@@ -79 +79 @@
       }
 
-      res = i2c_smbus_read_byte(file);
+      res = i2c_smbus_write_quick(file, I2C_SMBUS_WRITE);
       if (res < 0)
         printf("XX ");