1 files changed, 0 insertions, 46 deletions
diff --git a/controller/fw/src/dma_util.c b/controller/fw/src/dma_util.c
deleted file mode 100644
index 48de215..0000000
--- a/controller/fw/src/dma_util.c
+++ /dev/null
@@ -1,46 +0,0 @@
-
-#include <assert.h>
-
-#include "dma_util.h"
-
-uint8_t dma_get_isr_and_clear(DMA_TypeDef *dma, int ch) {
-    uint8_t isr_val;
-    switch(ch) {
-        case 0:
-            isr_val = dma->LISR & 0x3f; 
-            dma->LIFCR = isr_val;
-            return isr_val;
-        case 1:
-            isr_val = dma->LISR>>6 & 0x3f; 
-            dma->LIFCR = isr_val<<6;
-            return isr_val;
-        case 2:
-            isr_val = dma->LISR>>16 & 0x3f; 
-            dma->LIFCR = isr_val<<16;
-            return isr_val;
-        case 3:
-            isr_val = dma->LISR>>6>>16 & 0x3f; 
-            dma->LIFCR = isr_val<<6<<16;
-            return isr_val;
-        case 4:
-            isr_val = dma->HISR & 0x3f; 
-            dma->HIFCR = isr_val;
-            return isr_val;
-        case 5:
-            isr_val = dma->HISR>>6 & 0x3f; 
-            dma->HIFCR = isr_val<<6;
-            return isr_val;
-        case 6:
-            isr_val = dma->HISR>>16 & 0x3f; 
-            dma->HIFCR = isr_val<<16;
-            return isr_val;
-        case 7:
-            isr_val = dma->HISR>>6>>16 & 0x3f; 
-            dma->HIFCR = isr_val<<6<<16;
-            return isr_val;
-        default:
-            assert(0);
-            return 0;
-    }
-}
-