From 23e9951ea9ed11961d9a136c55418beedb96534b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Markus=20Fr=C3=B6schle?= Date: Thu, 1 Aug 2013 19:14:32 +0000 Subject: [PATCH] do DMA copy from FLASH --- BaS_gcc/sources/dma.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/BaS_gcc/sources/dma.c b/BaS_gcc/sources/dma.c index 6ca731d..d8722f7 100644 --- a/BaS_gcc/sources/dma.c +++ b/BaS_gcc/sources/dma.c @@ -65,7 +65,7 @@ void *dma_memcpy(void *dst, void *src, size_t n) end = MCF_SLT_SCNT(0); - xprintf("took %d ms (1 Mbyte)\r\n", (end - start) / 132); + xprintf("took %d ms (1 Mbyte)\r\n", (start - end) / 132 / 1000); #ifdef _NOT_USED_ __asm__ __volatile__("move.w sr,d0\n\t" "stop #0x270\n\t" @@ -88,7 +88,7 @@ int spidma_init(void) xprintf("DMA API initialized. Tasks are at %p\r\n", SYS_SRAM); // test - dma_memcpy((void *) 0x1e000000, (void *) 0x1f000000, 0xf00000); + dma_memcpy((void *) 0x1e000000, (void *) 0xe0700000, 0x100000); xprintf("DMA finished\r\n"); return 1; }