Changes between Version 2 and Version 3 of TBR/Review/RsgTrialsAndTribulations

Timestamp:

05/20/08 23:18:24 (16 years ago)

Author:

Rsg

Comment:

TBR/Review/RsgTrialsAndTribulations

@@ -51 +51 @@
 
 
-Here's what happens when you e.g., read() from a libi2c device:
+Even more from Till:
+
+<blockquote>
+"Here's what happens when you e.g., read() from a libi2c device:
 
 # OS knows (by major number) that it has to call libi2c
@@ -58 +61 @@
 # libi2c calls the 'device' driver's 'read' function
 # the 'read' function does it's job (e.g., if you read from a thermometer the driver has to i) trigger a measurement, ii) read back from the device, interpret the results and hand them to the user.
-# the device driver accomplishes i), ii) using libi2c's low-level
-routines rtems_libi2c_start_write_bytes & friends to interact with the device
+# the device driver accomplishes i), ii) using libi2c's low-level routines rtems_libi2c_start_write_bytes & friends to interact with the device
 # low-level routines use the bus driver (as encoded in 'minor') to actually perform the communication