Replaced USRP2 peek() with peek32(), handles endian-swapping if needed

[debian/gnuradio] / usrp2 / host / include / usrp2 / usrp2.h

diff --git a/usrp2/host/include/usrp2/usrp2.h b/usrp2/host/include/usrp2/usrp2.h
index e942bb579dc077bd17f57c945e5d6850af4fa59b..ea906cdc74cb4f1a9dc1d17eb201dc36be2e2d1e 100644 (file)
--- a/usrp2/host/include/usrp2/usrp2.h
+++ b/usrp2/host/include/usrp2/usrp2.h
@@ -362,18 +362,18 @@ namespace usrp2 {
     bool sync_to_pps();
 
     /*!
-     * Read memory from Wishbone bus
+     * Read memory from Wishbone bus as 32-bit words.  Handles endian swapping if needed.
      *
      * \param addr      32-bit aligned address.  Only the lower 16-bits are significant.
-     * \param len       Number of bytes to read, must be positive and multiple of 4.
+     * \param len       Number of 32-bit words
      * 
-     * \returns         Vector of 8-bit read values
+     * \returns         Vector of 32-bit read values
      *
      * WARNING: Attempts to read memory from addresses that do not correspond to RAM or
      * memory-mapped peripherals may cause the USRP2 to hang, requiring a power cycle.
      * 
      */
-    std::vector<uint8_t> peek(uint32_t addr, uint32_t len);
+    std::vector<uint32_t> peek32(uint32_t addr, uint32_t words);
 
 
 #if 0  // not yet implemented