prj to mdks

2025-09-17 09:11:22 +08:00
parent ea8dcada90
commit 31a048e428
44 changed files with 268 additions and 2966 deletions
@@ -0,0 +1,100 @@
+#include "transfer.h"
+
+
+#if (DT_ENABLE_BROKEN_FRAME_DETECT)
+static uint8_t timeo_frame = 0;
+static struct drv_timer_t timerFrameBroken;
+
+static void timerFrameBrokenCallback (void *user_data)
+{
+    timeo_frame = 1;
+    //printf("frame detect clock time up!\r\n");
+}
+#endif
+
+static uint8_t DT_Port_IsRecvData (struct transfer_t *xfer)
+{
+#if (DT_ENABLE_BROKEN_FRAME_DETECT)
+	if (timeo_frame) {
+		timeo_frame = 0;
+
+		return BSP_UART_ERR_OK;
+	} else if (BSP_UART_IsFrameEnd((BSP_UART_ID)xfer->if_id) == BSP_UART_ERR_OK) {
+		drv_timer_linkUserData(&timerFrameBroken, xfer);
+		drv_timer_restart(&timerFrameBroken);
+		return BSP_UART_ERR_NO_RECV_FRAME;
+    }
+
+	return BSP_UART_ERR_NO_RECV_FRAME;
+#else
+
+	return BSP_UART_IsFrameEnd((BSP_UART_ID)xfer->if_id);
+#endif
+}
+
+
+void DT_Send (struct transfer_t *xfer, uint8_t *data, uint32_t len)
+{
+	BSP_UART_Send((BSP_UART_ID)xfer->if_id, data, len, 0xFFFF);
+}
+
+
+/**
+ * @brief  检测是否接收到一帧数据的轮询接口
+ * @note   
+ * @param[in]  xfer: 传输控制块对象
+ * @retval exRESULT
+ */
+exRESULT DT_PollingReceive (struct transfer_t *xfer)
+{
+	exRESULT state = X_RESULT_NO_DATA;
+
+	if (DT_Port_IsRecvData(xfer) == 0) {
+		state = X_RESULT_RECV_FRAME;
+	}
+    
+	return state;
+}
+
+
+/**
+ * @brief  数据传输层初始化
+ * @note   
+ * @param[in]  xfer: 传输控制块对象
+ * @param[in]  if_id: 传输接口 ID
+ * @param[in]  buff: 用于接收数据的缓冲池，单位 byte
+ * @param[in]  len: 指示接收到的数据长度，单位 byte
+ * @param[in]  buff_size: 数据池最大容量，单位 byte
+ * @retval None
+ */
+void DT_Init (struct transfer_t *xfer, uint8_t if_id, uint8_t *buff, uint16_t *len, uint32_t buff_size)
+{
+	ASSERT(xfer != NULL);
+
+	xfer->if_id        = if_id;
+	xfer->rx_buff      = buff;
+	xfer->rx_len       = len;
+	xfer->rx_buff_size = buff_size;
+
+
+	BSP_UART_Init((BSP_UART_ID)xfer->if_id);
+	BSP_UART_LinkUserData((BSP_UART_ID)xfer->if_id, xfer);
+	BSP_UART_EnableReceive( (BSP_UART_ID)xfer->if_id,
+		xfer->rx_buff, 
+		xfer->rx_len,
+		xfer->rx_buff_size);
+
+#if (DT_ENABLE_BROKEN_FRAME_DETECT)
+	drv_timer_init(&timerFrameBroken, 
+		timerFrameBrokenCallback, 
+		BROKEN_FRAME_INTERVAL_TIME, 
+		TIMER_RUN_ONE_SHOT);   
+#endif
+}
+
+
+
+
+
+
+