Changes between Version 4 and Version 5 of bdv_driver

Timestamp:

Oct 7, 2014, 6:30:36 PM (10 years ago)

Author:

alain

Comment:

--

bdv_driver

@@ -1 +1 @@
 = GIET-VM / BDV Driver = 
 
+[[PageOutline]]
+
 The [source:soft/giet_vm/giet_drivers/bdv_driver.c bdv_driver.c] and [source:soft/giet_vm/giet_drivers/bdv_driver.h bdv_driver.h] files define the block_device driver. This component is a single channel, block oriented, external mass storage peripheral, available in the SoCLib components library. 
-
-[[PageOutline]]
 
 The _bdv_read() and _bdv_write() functions are always blocking. They can be called in 3 modes:
@@ -49 +49 @@
  === void '''_bdv_isr'''( unsigned irq_type,  unsigned irq_id,  unsigned channel ) ===
 This Interrupt Service Routine save the status, acknowledge the IRQ, and activates the task waiting on IO transfer. It can be an HWI or a SWI.
+ * irq_type : HWI / PTI / WTI
+ * irq-id     : index returned by ICU/XCU
+ * channel  : unused (block-device peripheral is single channel).
 
 
-