X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fdrv%2Fdac.h;h=c720f756521257e5c93ec6b2eb8f493112731c1d;hb=a9ebbfb868ccabfbaa3f012484ea4f0a651ebc5e;hp=0a6ab0bdb9e130923fe79c09eb29750b8265a697;hpb=af4f2c25961192e1f670f6cc2fad65d371e1b241;p=bertos.git

diff --git a/bertos/drv/dac.h b/bertos/drv/dac.h
index 0a6ab0bd..c720f756 100644
--- a/bertos/drv/dac.h
+++ b/bertos/drv/dac.h
@@ -66,7 +66,7 @@ typedef void (*DmaConversionBufFunc_t) (struct Dac *dac, void *buf, size_t len);
 typedef bool (*DmaConversionIsFinished_t) (struct Dac *dac);
 typedef void (*DmaStartStreamingFunc_t) (struct Dac *dac, void *buf, size_t len, size_t slice_len);
 typedef void (*DmaStopFunc_t) (struct Dac *dac);
-typedef void (*DmaCallbackFunc_t) (struct Dac *dac);
+typedef void (*DmaCallbackFunc_t) (struct Dac *dac, void *_buf, size_t len);
 
 typedef struct DacContext
 {
@@ -131,14 +131,14 @@ INLINE bool dac_dmaIsFinished(Dac *dac)
 /*
  * \param slicelen Must be a divisor of len, ie. len % slicelen == 0.
  */
-INLINE void dac_dmaStartStreaming(Dac *dac, void *buf, size_t len, size_t slice_len, DmaCallbackFunc_t *callback)
+INLINE void dac_dmaStartStreaming(Dac *dac, void *buf, size_t len, size_t slice_len, DmaCallbackFunc_t callback)
 {
 	ASSERT(dac->ctx.start);
 	ASSERT(len % slice_len == 0);
 	ASSERT(callback);
 
 	dac->ctx.callback = callback;
-	dac->ctx.slicelen = slice_len;
+	dac->ctx.slice_len = slice_len;
 	dac->ctx.start(dac, buf, len, slice_len);
 }