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path: root/libmaple/usb/usb_lib/usb_mem.c
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-rw-r--r--libmaple/usb/usb_lib/usb_mem.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libmaple/usb/usb_lib/usb_mem.c b/libmaple/usb/usb_lib/usb_mem.c
index ee698c5..90ffc62 100644
--- a/libmaple/usb/usb_lib/usb_mem.c
+++ b/libmaple/usb/usb_lib/usb_mem.c
@@ -30,9 +30,9 @@
* - wPMABufAddr: address into PMA.
* - wNBytes: no. of bytes to be copied.
* Output : None.
-* Return : None .
+* Return : None .
*******************************************************************************/
-void UserToPMABufferCopy(u8 *pbUsrBuf, u16 wPMABufAddr, u16 wNBytes)
+void UserToPMABufferCopy(const u8 *pbUsrBuf, u16 wPMABufAddr, u16 wNBytes)
{
u32 n = (wNBytes + 1) >> 1; /* n = (wNBytes + 1) / 2 */
u32 i, temp1, temp2;