X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=hw2%2Ftimer_dma.h;h=41370fbe7e5ceb9e257f254b8eb76a10538162f5;hb=16ad7d215971b9bbd79007f7c334c4f8d9659c49;hp=cf672d04603f6ccb2a721365ab41ea0f0116740a;hpb=016f9302e4a8fba1c55fee31dcb2662b370a9298;p=~andy%2Fcsm213a-hw

diff --git a/hw2/timer_dma.h b/hw2/timer_dma.h
index cf672d0..41370fb 100644
--- a/hw2/timer_dma.h
+++ b/hw2/timer_dma.h
@@ -27,12 +27,19 @@ typedef struct tdma_t tdma_t;
 void tdma_init(void);
 
 /* Open */
-tdma_t *tdma_open(tdma_chan_t chan, PinName pin, PinMode mode);
+tdma_t *tdma_open(tdma_chan_t chan, int alt, PinName pin, PinMode mode);
 
 /* Flush/Wait */
-void tdma_reset(tdma_t *port);
+void tdma_start(tdma_t *port);
+void tdma_stop(tdma_t *port, int wait);
 int  tdma_stamp(tdma_t *port, uint64_t *time);
 
+/* Time */
+uint64_t tdma_time(void);
+
+/* Debug print */
+void tdma_debug(tdma_t *port);
+
 #ifdef __cplusplus
 }
 #endif