Changes between Version 97 and Version 98 of library_stdio

Timestamp:

Jul 18, 2015, 8:08:59 PM (9 years ago)

Author:

alain

Comment:

--

library_stdio

@@ -364 +364 @@
 
  === 2) void '''giet_fbf_cma_init_buf'''( void* buf0_vbase , void* buf1_vbase , void* sts0_vaddr , void* sts1_vaddr ) ===
-This function initializes the chained buffer descriptors for the two source buffers and the frame buffer. CMA channel should have been allocated to the calling task in the application mapping.
+This function initializes the chained buffer descriptors for the two source buffers and the frame buffer.
  * '''buf0_vbase''' is the first user buffer base address,
  * '''buf1_vbase''' is the second user buffer base address,
@@ -371 +371 @@
 
  === 3) void '''giet_fbf_cma_start'''( unsigned int length ) ===
-This function initializes the chained buffer DMA controller (CMA) to transfer a stream of images from two user buffers to the frame buffer. It must be used in conjunction with the giet_fbf_cma_display() function. The chained buffer descriptors should have been initialized by the gift_fbf_cma_init() function.
+This function initializes the chained buffer DMA controller (CMA) to transfer a stream of images from two user buffers to the frame buffer. It must be used in conjunction with the giet_fbf_cma_display() function. The chained buffer descriptors should have been initialized by the giet_fbf_cma_init_buf() function.
  * '''length''' is the buffer size (bytes).