From 5102fff8a13c0319d8125a51d3d2354e7aacdcea Mon Sep 17 00:00:00 2001
From: chen <15335560115@163.com>
Date: 星期四, 31 七月 2025 16:40:06 +0800
Subject: [PATCH] 修改为2HZ发poll包，修改second task从原来2s一次为1s一次
---
keil/include/drivers/mk_dma.h | 11 ++++++++++-
1 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/keil/include/drivers/mk_dma.h b/keil/include/drivers/mk_dma.h
index 7133924..2694f45 100644
--- a/keil/include/drivers/mk_dma.h
+++ b/keil/include/drivers/mk_dma.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2019-2023 Beijing Hanwei Innovation Technology Ltd. Co. and
+ * Copyright (c) 2019-2025 Beijing Hanwei Innovation Technology Ltd. Co. and
* its subsidiaries and affiliates (collectly called MKSEMI).
*
* All rights reserved.
@@ -181,6 +181,15 @@
drv_callback_t abort_callback[DMA_CH_NUM]; /*!< DMA abort callback function provided by the user */
};
+struct DMA_LINK_DESC_T
+{
+ uint32_t src_addr; /*!< DMA source address */
+ uint32_t dst_addr; /*!< DMA destination address */
+ struct DMA_LINK_DESC_T *nxt; /*!< Pointer to next DMA link list descriptor */
+ uint32_t ctrl; /*!< Control Filed */
+ uint32_t size; /*!< DMA transfer size */
+};
+
#ifdef __cplusplus
extern "C" {
#endif
--
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