added CC2541 8051 example

2019-07-25 18:12:39 +08:00
parent 6239044717
commit 0bb1ce5ac1
1105 changed files with 150777 additions and 3696 deletions
--- a/cc25xx-8051-example/ti/BLE-CC254x/Components/hal/target/CC2540USB/hal_dma.c
+++ b/cc25xx-8051-example/ti/BLE-CC254x/Components/hal/target/CC2540USB/hal_dma.c
@@ -0,0 +1,127 @@
+/**************************************************************************************************
+  Filename:       hal_dma.c
+  Revised:        $Date: 2012-07-18 12:44:06 -0700 (Wed, 18 Jul 2012) $
+  Revision:       $Revision: 30952 $
+
+  Description:    This file contains the interface to the DMA.
+
+
+  Copyright 2009-2012 Texas Instruments Incorporated. All rights reserved.
+
+  IMPORTANT: Your use of this Software is limited to those specific rights
+  granted under the terms of a software license agreement between the user
+  who downloaded the software, his/her employer (which must be your employer)
+  and Texas Instruments Incorporated (the "License").  You may not use this
+  Software unless you agree to abide by the terms of the License. The License
+  limits your use, and you acknowledge, that the Software may not be modified,
+  copied or distributed unless embedded on a Texas Instruments microcontroller
+  or used solely and exclusively in conjunction with a Texas Instruments radio
+  frequency transceiver, which is integrated into your product.  Other than for
+  the foregoing purpose, you may not use, reproduce, copy, prepare derivative
+  works of, modify, distribute, perform, display or sell this Software and/or
+  its documentation for any purpose.
+
+  YOU FURTHER ACKNOWLEDGE AND AGREE THAT THE SOFTWARE AND DOCUMENTATION ARE
+  PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED,
+  INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, TITLE,
+  NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL
+  TEXAS INSTRUMENTS OR ITS LICENSORS BE LIABLE OR OBLIGATED UNDER CONTRACT,
+  NEGLIGENCE, STRICT LIABILITY, CONTRIBUTION, BREACH OF WARRANTY, OR OTHER
+  LEGAL EQUITABLE THEORY ANY DIRECT OR INDIRECT DAMAGES OR EXPENSES
+  INCLUDING BUT NOT LIMITED TO ANY INCIDENTAL, SPECIAL, INDIRECT, PUNITIVE
+  OR CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA, COST OF PROCUREMENT
+  OF SUBSTITUTE GOODS, TECHNOLOGY, SERVICES, OR ANY CLAIMS BY THIRD PARTIES
+  (INCLUDING BUT NOT LIMITED TO ANY DEFENSE THEREOF), OR OTHER SIMILAR COSTS.
+
+  Should you have any questions regarding your right to use this Software,
+  contact Texas Instruments Incorporated at www.TI.com.
+**************************************************************************************************/
+
+/*********************************************************************
+ * INCLUDES
+ */
+
+#include "hal_dma.h"
+#include "hal_mcu.h"
+#include "hal_types.h"
+#include "hal_uart.h"
+
+#if (defined HAL_IRGEN) && (HAL_IRGEN == TRUE)
+#include "hal_irgen.h"
+#endif
+
+#if ((defined HAL_DMA) && (HAL_DMA == TRUE))
+
+/*********************************************************************
+ * GLOBAL VARIABLES
+ */
+
+halDMADesc_t dmaCh0;
+halDMADesc_t dmaCh1234[4];
+
+/******************************************************************************
+ * @fn      HalDMAInit
+ *
+ * @brief   DMA Interrupt Service Routine
+ *
+ * @param   None
+ *
+ * @return  None
+ *****************************************************************************/
+void HalDmaInit( void )
+{
+  HAL_DMA_SET_ADDR_DESC0( &dmaCh0 );
+  HAL_DMA_SET_ADDR_DESC1234( dmaCh1234 );
+#if (HAL_UART_DMA || \
+   ((defined HAL_UART_SPI) && (HAL_UART_SPI != 0)) || \
+   ((defined HAL_IRGEN) && (HAL_IRGEN == TRUE)))
+  DMAIE = 1;
+#endif
+}
+
+#if (HAL_UART_DMA || \
+   ((defined HAL_UART_SPI) && (HAL_UART_SPI != 0)) || \
+   ((defined HAL_IRGEN) && (HAL_IRGEN == TRUE)))
+/******************************************************************************
+ * @fn      HalDMAInit
+ *
+ * @brief   DMA Interrupt Service Routine
+ *
+ * @param   None
+ *
+ * @return  None
+ *****************************************************************************/
+HAL_ISR_FUNCTION( halDmaIsr, DMA_VECTOR )
+{
+  HAL_ENTER_ISR();
+
+  DMAIF = 0;
+
+#if (((defined HAL_UART_DMA) && (HAL_UART_DMA != 0)) || \
+     ((defined HAL_UART_SPI) && (HAL_UART_SPI != 0)))
+  if (HAL_DMA_CHECK_IRQ(HAL_DMA_CH_TX))
+  {
+    HAL_DMA_CLEAR_IRQ(HAL_DMA_CH_TX);
+    extern void HalUARTIsrDMA(void);
+    HalUARTIsrDMA();
+  }
+#endif
+
+#if (defined HAL_IRGEN) && (HAL_IRGEN == TRUE)
+  if ( HAL_IRGEN == TRUE && HAL_DMA_CHECK_IRQ( HAL_IRGEN_DMA_CH ) )
+  {
+    HAL_DMA_CLEAR_IRQ( HAL_IRGEN_DMA_CH );
+    HalIrGenDmaIsr();
+  }
+#endif
+
+  CLEAR_SLEEP_MODE();
+  HAL_EXIT_ISR();
+
+  return;
+}
+#endif
+#endif  // #if ((defined HAL_DMA) && (HAL_DMA == TRUE))
+
+/******************************************************************************
+******************************************************************************/