revise misc

elehobica · Mar 1, 2023 · 1469f9f · 1469f9f
1 parent 15c4338
commit 1469f9f
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/Readme.md b/Readme.md
@@ -50,7 +50,7 @@
 
 ## Decode output format
 * 32bit output for each SPDIF sub frame including header, audio data, AUX, VUCP
-* see comments in [spdif_rx.pio](spdif_rx/spdif_rx.pio) for further detail
+* see comments in [spdif_rx.pio](spdif_rx.pio) for further detail
 
 ## Sample projects
 ### detect_samp_freq

diff --git a/spdif_rx.c b/spdif_rx.c
@@ -144,7 +144,7 @@ static inline uint32_t ptr_inc(uint32_t ptr, uint32_t count)
 
 static inline uint32_t* to_buff_ptr(uint32_t ptr)
 {
-    return fifo_buff + ptr % SPDIF_RX_FIFO_SIZE;
+    return &fifo_buff[ptr % SPDIF_RX_FIFO_SIZE];
 }
 
 // default spdif_rx block callback function (you may override at external)
@@ -154,7 +154,7 @@ void spdif_rx_callback_func(uint32_t *buff, uint32_t sub_frame_count, uint32_t c
     return;
 }
 
-static int checkBlock(uint32_t buff[SPDIF_BLOCK_SIZE])
+static int check_block(uint32_t buff[SPDIF_BLOCK_SIZE])
 {
     uint pos_syncB = 0;
     uint32_t block_parity_err_count = 0;
@@ -281,10 +281,10 @@ void __isr __time_critical_func(spdif_rx_dma_irq_handler)() {
 
     if (proc_dma0) {
         uint32_t done_ptr = dma_done_and_restart(gcfg.dma_channel0, &dma_config0);
-        checkBlock(to_buff_ptr(done_ptr));
+        check_block(to_buff_ptr(done_ptr));
     } else if (proc_dma1) {
         uint32_t done_ptr = dma_done_and_restart(gcfg.dma_channel1, &dma_config1);
-        checkBlock(to_buff_ptr(done_ptr));
+        check_block(to_buff_ptr(done_ptr));
     }
     prev_time = now;
 }