X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fdrv%2Fi2s.h;h=8758cb0080cb7e2a18e0340743495214603c1893;hb=78d223e73e58bdd267f59994a52c618b4eb277fa;hp=73768c3131581898d8c2c330424e241a24b9f52d;hpb=677c93e2b91e885d2bcb0ea313ad0a58b195fd09;p=bertos.git

diff --git a/bertos/drv/i2s.h b/bertos/drv/i2s.h
index 73768c31..8758cb00 100644
--- a/bertos/drv/i2s.h
+++ b/bertos/drv/i2s.h
@@ -48,6 +48,7 @@
 #ifndef DRV_I2S_H
 #define DRV_I2S_H
 
+#warning __FILTER_NEXT_WARNING__
 #warning This API is ALPHA! we could change it..
 
 #include <cfg/compiler.h>
@@ -145,14 +146,21 @@ INLINE void i2s_dmaRxBuffer(I2s *i2s, void *buf, size_t len)
 }
 
 
+INLINE void i2s_dmaTxWait(I2s *i2s)
+{
+	ASSERT(i2s->ctx.tx_wait);
+	i2s->ctx.tx_wait(i2s);
+}
+
+
 INLINE void i2s_dmaStartTxStreaming(I2s *i2s, void *buf, size_t len, size_t slice_len, i2s_dma_callback_t callback)
 {
 	ASSERT(i2s->ctx.tx_start);
 	ASSERT(len % slice_len == 0);
 	ASSERT(callback);
 
-	i2s->ctx.rx_callback = callback;
-	i2s->ctx.rx_slice_len = slice_len;
+	i2s->ctx.tx_callback = callback;
+	i2s->ctx.tx_slice_len = slice_len;
 	i2s->ctx.tx_start(i2s, buf, len, slice_len);
 }
 
@@ -162,7 +170,6 @@ INLINE void i2s_dmaTxStop(I2s *i2s)
 	i2s->ctx.tx_stop(i2s);
 }
 
-
 INLINE void i2s_dmaStartRxStreaming(I2s *i2s, void *buf, size_t len, size_t slice_len, i2s_dma_callback_t callback)
 {
 	ASSERT(i2s->ctx.rx_start);
@@ -174,8 +181,6 @@ INLINE void i2s_dmaStartRxStreaming(I2s *i2s, void *buf, size_t len, size_t slic
 	i2s->ctx.rx_start(i2s, buf, len, slice_len);
 }
 
-
-
 INLINE void i2s_dmaRxStop(I2s *i2s)
 {
 	ASSERT(i2s->ctx.rx_stop);