1327 lines
47 KiB
C
1327 lines
47 KiB
C
/*
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* Copyright 2018-2019 NXP
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* All rights reserved.
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*
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include "fsl_common.h"
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#include <string.h>
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#include "serial_manager.h"
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#include "serial_port_internal.h"
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#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
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#include "generic_list.h"
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/*
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* The OSA_USED macro can only be defined when the OSA component is used.
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* If the source code of the OSA component does not exist, the OSA_USED cannot be defined.
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* OR, If OSA component is not added into project event the OSA source code exists, the OSA_USED
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* also cannot be defined.
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* The source code path of the OSA component is <MCUXpresso_SDK>/components/osa.
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*
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*/
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#if defined(OSA_USED)
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#if (defined(SERIAL_MANAGER_USE_COMMON_TASK) && (SERIAL_MANAGER_USE_COMMON_TASK > 0U))
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#include "common_task.h"
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#else
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#include "fsl_os_abstraction.h"
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#endif
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#endif
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#endif
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/*******************************************************************************
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* Definitions
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******************************************************************************/
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#ifndef NDEBUG
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#if (defined(DEBUG_CONSOLE_ASSERT_DISABLE) && (DEBUG_CONSOLE_ASSERT_DISABLE > 0U))
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#undef assert
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#define assert(n)
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#endif
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#endif
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#define SERIAL_EVENT_DATA_RECEIVED (1U << 0)
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#define SERIAL_EVENT_DATA_SENT (1U << 1)
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#define SERIAL_MANAGER_WRITE_TAG 0xAABB5754U
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#define SERIAL_MANAGER_READ_TAG 0xBBAA5244U
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#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
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typedef enum _serial_manager_transmission_mode
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{
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kSerialManager_TransmissionBlocking = 0x0U, /*!< Blocking transmission*/
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kSerialManager_TransmissionNonBlocking = 0x1U, /*!< None blocking transmission*/
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} serial_manager_transmission_mode_t;
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/* TX transfer structure */
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typedef struct _serial_manager_transfer
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{
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uint8_t *buffer;
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volatile uint32_t length;
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volatile uint32_t soFar;
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serial_manager_transmission_mode_t mode;
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serial_manager_status_t status;
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} serial_manager_transfer_t;
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#endif
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/* write handle structure */
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typedef struct _serial_manager_send_handle
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{
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#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
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list_element_t link; /*!< list element of the link */
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serial_manager_transfer_t transfer;
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#endif
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struct _serial_manager_handle *serialManagerHandle;
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#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
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serial_manager_callback_t callback;
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void *callbackParam;
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uint32_t tag;
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#endif
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} serial_manager_write_handle_t;
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typedef serial_manager_write_handle_t serial_manager_read_handle_t;
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#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
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/* receive state structure */
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typedef struct _serial_manager_read_ring_buffer
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{
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uint8_t *ringBuffer;
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uint32_t ringBufferSize;
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volatile uint32_t ringHead;
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volatile uint32_t ringTail;
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} serial_manager_read_ring_buffer_t;
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#endif
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#if defined(__CC_ARM)
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#pragma anon_unions
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#endif
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/* The serial manager handle structure */
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typedef struct _serial_manager_handle
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{
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#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
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list_label_t runningWriteHandleHead; /*!< The queue of running write handle */
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list_label_t completedWriteHandleHead; /*!< The queue of completed write handle */
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#endif
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serial_manager_read_handle_t *volatile openedReadHandleHead;
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volatile uint32_t openedWriteHandleCount;
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union
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{
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uint8_t lowLevelhandleBuffer[1];
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#if (defined(SERIAL_PORT_TYPE_UART) && (SERIAL_PORT_TYPE_UART > 0U))
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uint8_t uartHandleBuffer[SERIAL_PORT_UART_HANDLE_SIZE];
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#endif
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#if (defined(SERIAL_PORT_TYPE_USBCDC) && (SERIAL_PORT_TYPE_USBCDC > 0U))
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uint8_t usbcdcHandleBuffer[SERIAL_PORT_USB_CDC_HANDLE_SIZE];
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#endif
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#if (defined(SERIAL_PORT_TYPE_SWO) && (SERIAL_PORT_TYPE_SWO > 0U))
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uint8_t swoHandleBuffer[SERIAL_PORT_SWO_HANDLE_SIZE];
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#endif
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#if (defined(SERIAL_PORT_TYPE_USBCDC_VIRTUAL) && (SERIAL_PORT_TYPE_USBCDC_VIRTUAL > 0U))
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uint8_t usbcdcVirtualHandleBuffer[SERIAL_PORT_USB_VIRTUAL_HANDLE_SIZE];
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#endif
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};
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#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
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serial_manager_read_ring_buffer_t ringBuffer;
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#endif
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#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
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#if defined(OSA_USED)
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#if (defined(SERIAL_MANAGER_USE_COMMON_TASK) && (SERIAL_MANAGER_USE_COMMON_TASK > 0U))
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common_task_message_t commontaskMsg;
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#else
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uint8_t event[OSA_EVENT_HANDLE_SIZE]; /*!< Event instance */
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uint8_t taskId[OSA_TASK_HANDLE_SIZE]; /*!< Task handle */
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#endif
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#endif
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#endif
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serial_port_type_t type;
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} serial_manager_handle_t;
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/*******************************************************************************
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* Prototypes
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******************************************************************************/
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#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
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static void SerialManager_Task(void *param);
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#endif
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/*******************************************************************************
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* Variables
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******************************************************************************/
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#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
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#if defined(OSA_USED)
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#if (defined(SERIAL_MANAGER_USE_COMMON_TASK) && (SERIAL_MANAGER_USE_COMMON_TASK > 0U))
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#else
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/*
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* \brief Defines the serial manager task's stack
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*/
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OSA_TASK_DEFINE(SerialManager_Task, SERIAL_MANAGER_TASK_PRIORITY, 1, SERIAL_MANAGER_TASK_STACK_SIZE, false);
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#endif
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#endif
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#endif
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/*******************************************************************************
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* Code
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******************************************************************************/
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#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
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static void SerialManager_AddTail(list_label_t *queue, serial_manager_write_handle_t *node)
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{
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(void)LIST_AddTail(queue, &node->link);
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}
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static void SerialManager_RemoveHead(list_label_t *queue)
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{
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(void)LIST_RemoveHead(queue);
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}
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#endif
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#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
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static serial_manager_status_t SerialManager_StartWriting(serial_manager_handle_t *handle)
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{
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serial_manager_status_t status = kStatus_SerialManager_Error;
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serial_manager_write_handle_t *writeHandle =
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(serial_manager_write_handle_t *)(void *)LIST_GetHead(&handle->runningWriteHandleHead);
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if (writeHandle != NULL)
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{
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switch (handle->type)
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{
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#if (defined(SERIAL_PORT_TYPE_UART) && (SERIAL_PORT_TYPE_UART > 0U))
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case kSerialPort_Uart:
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status = Serial_UartWrite(((serial_handle_t)&handle->lowLevelhandleBuffer[0]),
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writeHandle->transfer.buffer, writeHandle->transfer.length);
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break;
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#endif
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#if (defined(SERIAL_PORT_TYPE_USBCDC) && (SERIAL_PORT_TYPE_USBCDC > 0U))
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case kSerialPort_UsbCdc:
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status = Serial_UsbCdcWrite(((serial_handle_t)&handle->lowLevelhandleBuffer[0]),
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writeHandle->transfer.buffer, writeHandle->transfer.length);
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break;
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#endif
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#if (defined(SERIAL_PORT_TYPE_SWO) && (SERIAL_PORT_TYPE_SWO > 0U))
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case kSerialPort_Swo:
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status = Serial_SwoWrite(((serial_handle_t)&handle->lowLevelhandleBuffer[0]),
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writeHandle->transfer.buffer, writeHandle->transfer.length);
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break;
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#endif
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#if (defined(SERIAL_PORT_TYPE_USBCDC_VIRTUAL) && (SERIAL_PORT_TYPE_USBCDC_VIRTUAL > 0U))
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case kSerialPort_UsbCdcVirtual:
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status = Serial_UsbCdcVirtualWrite(((serial_handle_t)&handle->lowLevelhandleBuffer[0]),
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writeHandle->transfer.buffer, writeHandle->transfer.length);
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break;
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#endif
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default:
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status = kStatus_SerialManager_Error;
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break;
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}
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}
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return status;
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}
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static serial_manager_status_t SerialManager_StartReading(serial_manager_handle_t *handle,
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serial_manager_read_handle_t *readHandle,
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uint8_t *buffer,
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uint32_t length)
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{
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serial_manager_status_t status = kStatus_SerialManager_Error;
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if (readHandle != NULL)
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{
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#if (defined(SERIAL_PORT_TYPE_USBCDC) && (SERIAL_PORT_TYPE_USBCDC > 0U))
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if (handle->type == kSerialPort_UsbCdc)
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{
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status = Serial_UsbCdcRead(((serial_handle_t)&handle->lowLevelhandleBuffer[0]), buffer, length);
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}
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#endif
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#if (defined(SERIAL_PORT_TYPE_USBCDC_VIRTUAL) && (SERIAL_PORT_TYPE_USBCDC_VIRTUAL > 0U))
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if (handle->type == kSerialPort_UsbCdcVirtual)
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{
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status = Serial_UsbCdcVirtualRead(((serial_handle_t)&handle->lowLevelhandleBuffer[0]), buffer, length);
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}
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#endif
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}
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return status;
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}
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#else
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static serial_manager_status_t SerialManager_StartWriting(serial_manager_handle_t *handle,
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serial_manager_write_handle_t *writeHandle,
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uint8_t *buffer,
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uint32_t length)
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{
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serial_manager_status_t status = kStatus_SerialManager_Error;
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if (writeHandle != NULL)
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{
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switch (handle->type)
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{
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#if (defined(SERIAL_PORT_TYPE_UART) && (SERIAL_PORT_TYPE_UART > 0U))
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case kSerialPort_Uart:
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status = Serial_UartWrite(((serial_handle_t)&handle->lowLevelhandleBuffer[0]), buffer, length);
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break;
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#endif
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#if (defined(SERIAL_PORT_TYPE_USBCDC) && (SERIAL_PORT_TYPE_USBCDC > 0U))
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case kSerialPort_UsbCdc:
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status = Serial_UsbCdcWrite(((serial_handle_t)&handle->lowLevelhandleBuffer[0]), buffer, length);
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break;
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#endif
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#if (defined(SERIAL_PORT_TYPE_SWO) && (SERIAL_PORT_TYPE_SWO > 0U))
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case kSerialPort_Swo:
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status = Serial_SwoWrite(((serial_handle_t)&handle->lowLevelhandleBuffer[0]), buffer, length);
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break;
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#endif
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#if (defined(SERIAL_PORT_TYPE_USBCDC_VIRTUAL) && (SERIAL_PORT_TYPE_USBCDC_VIRTUAL > 0U))
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case kSerialPort_UsbCdcVirtual:
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status = Serial_UsbCdcVirtualWrite(((serial_handle_t)&handle->lowLevelhandleBuffer[0]), buffer, length);
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break;
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#endif
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default:
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status = kStatus_SerialManager_Error;
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break;
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}
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}
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return status;
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}
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static serial_manager_status_t SerialManager_StartReading(serial_manager_handle_t *handle,
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serial_manager_read_handle_t *readHandle,
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uint8_t *buffer,
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uint32_t length)
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{
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serial_manager_status_t status = kStatus_SerialManager_Error;
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if (readHandle != NULL)
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{
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switch (handle->type)
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{
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#if (defined(SERIAL_PORT_TYPE_UART) && (SERIAL_PORT_TYPE_UART > 0U))
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case kSerialPort_Uart:
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status = Serial_UartRead(((serial_handle_t)&handle->lowLevelhandleBuffer[0]), buffer, length);
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break;
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#endif
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#if (defined(SERIAL_PORT_TYPE_USBCDC) && (SERIAL_PORT_TYPE_USBCDC > 0U))
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case kSerialPort_UsbCdc:
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status = Serial_UsbCdcRead(((serial_handle_t)&handle->lowLevelhandleBuffer[0]), buffer, length);
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break;
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#endif
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#if (defined(SERIAL_PORT_TYPE_SWO) && (SERIAL_PORT_TYPE_SWO > 0U))
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case kSerialPort_Swo:
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status = Serial_SwoRead(((serial_handle_t)&handle->lowLevelhandleBuffer[0]), buffer, length);
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break;
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#endif
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#if (defined(SERIAL_PORT_TYPE_USBCDC_VIRTUAL) && (SERIAL_PORT_TYPE_USBCDC_VIRTUAL > 0U))
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case kSerialPort_UsbCdcVirtual:
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status = Serial_UsbCdcVirtualRead(((serial_handle_t)&handle->lowLevelhandleBuffer[0]), buffer, length);
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break;
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#endif
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default:
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status = kStatus_SerialManager_Error;
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break;
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}
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}
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return status;
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}
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#endif
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#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
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static void SerialManager_IsrFunction(serial_manager_handle_t *handle)
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{
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uint32_t regPrimask = DisableGlobalIRQ();
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switch (handle->type)
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{
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#if (defined(SERIAL_PORT_TYPE_UART) && (SERIAL_PORT_TYPE_UART > 0U))
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case kSerialPort_Uart:
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Serial_UartIsrFunction(((serial_handle_t)&handle->lowLevelhandleBuffer[0]));
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break;
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#endif
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#if (defined(SERIAL_PORT_TYPE_USBCDC) && (SERIAL_PORT_TYPE_USBCDC > 0U))
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case kSerialPort_UsbCdc:
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Serial_UsbCdcIsrFunction(((serial_handle_t)&handle->lowLevelhandleBuffer[0]));
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break;
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#endif
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#if (defined(SERIAL_PORT_TYPE_SWO) && (SERIAL_PORT_TYPE_SWO > 0U))
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case kSerialPort_Swo:
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Serial_SwoIsrFunction(((serial_handle_t)&handle->lowLevelhandleBuffer[0]));
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break;
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#endif
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#if (defined(SERIAL_PORT_TYPE_USBCDC_VIRTUAL) && (SERIAL_PORT_TYPE_USBCDC_VIRTUAL > 0U))
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case kSerialPort_UsbCdcVirtual:
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Serial_UsbCdcVirtualIsrFunction(((serial_handle_t)&handle->lowLevelhandleBuffer[0]));
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break;
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#endif
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default:
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/*MISRA rule 16.4*/
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break;
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}
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EnableGlobalIRQ(regPrimask);
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}
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static void SerialManager_Task(void *param)
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{
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serial_manager_handle_t *handle = (serial_manager_handle_t *)param;
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serial_manager_write_handle_t *serialWriteHandle;
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serial_manager_read_handle_t *serialReadHandle;
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uint32_t primask;
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serial_manager_callback_message_t msg;
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if (NULL != handle)
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{
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#if defined(OSA_USED)
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#if (defined(SERIAL_MANAGER_USE_COMMON_TASK) && (SERIAL_MANAGER_USE_COMMON_TASK > 0U))
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#else
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osa_event_flags_t ev = 0;
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do
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{
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if (KOSA_StatusSuccess ==
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OSA_EventWait((osa_event_handle_t)handle->event, osaEventFlagsAll_c, false, osaWaitForever_c, &ev))
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{
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if (ev & SERIAL_EVENT_DATA_SENT)
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#endif
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#endif
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{
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serialWriteHandle =
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(serial_manager_write_handle_t *)(void *)LIST_GetHead(&handle->completedWriteHandleHead);
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while (NULL != serialWriteHandle)
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{
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SerialManager_RemoveHead(&handle->completedWriteHandleHead);
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msg.buffer = serialWriteHandle->transfer.buffer;
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msg.length = serialWriteHandle->transfer.soFar;
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serialWriteHandle->transfer.buffer = NULL;
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if (serialWriteHandle->callback != NULL)
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{
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serialWriteHandle->callback(serialWriteHandle->callbackParam, &msg,
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serialWriteHandle->transfer.status);
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}
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serialWriteHandle =
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(serial_manager_write_handle_t *)(void *)LIST_GetHead(&handle->completedWriteHandleHead);
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}
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}
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#if defined(OSA_USED)
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#if (defined(SERIAL_MANAGER_USE_COMMON_TASK) && (SERIAL_MANAGER_USE_COMMON_TASK > 0U))
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#else
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if (ev & SERIAL_EVENT_DATA_RECEIVED)
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#endif
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#endif
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{
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primask = DisableGlobalIRQ();
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serialReadHandle = handle->openedReadHandleHead;
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EnableGlobalIRQ(primask);
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if (serialReadHandle != NULL)
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{
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if (serialReadHandle->transfer.buffer != NULL)
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{
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if (serialReadHandle->transfer.soFar >= serialReadHandle->transfer.length)
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{
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msg.buffer = serialReadHandle->transfer.buffer;
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msg.length = serialReadHandle->transfer.soFar;
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serialReadHandle->transfer.buffer = NULL;
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if (serialReadHandle->callback != NULL)
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{
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serialReadHandle->callback(serialReadHandle->callbackParam, &msg,
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serialReadHandle->transfer.status);
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}
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}
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}
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}
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}
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#if defined(OSA_USED)
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#if (defined(SERIAL_MANAGER_USE_COMMON_TASK) && (SERIAL_MANAGER_USE_COMMON_TASK > 0U))
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#else
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}
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} while (gUseRtos_c);
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#endif
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#endif
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}
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}
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#endif
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#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
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static void SerialManager_TxCallback(void *callbackParam,
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serial_manager_callback_message_t *message,
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serial_manager_status_t status)
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{
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serial_manager_handle_t *handle;
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serial_manager_write_handle_t *writeHandle;
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assert(callbackParam);
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|
assert(message);
|
|
|
|
handle = (serial_manager_handle_t *)callbackParam;
|
|
|
|
writeHandle = (serial_manager_write_handle_t *)(void *)LIST_GetHead(&handle->runningWriteHandleHead);
|
|
|
|
if (NULL != writeHandle)
|
|
{
|
|
SerialManager_RemoveHead(&handle->runningWriteHandleHead);
|
|
(void)SerialManager_StartWriting(handle);
|
|
writeHandle->transfer.soFar = message->length;
|
|
writeHandle->transfer.status = status;
|
|
if (kSerialManager_TransmissionNonBlocking == writeHandle->transfer.mode)
|
|
{
|
|
SerialManager_AddTail(&handle->completedWriteHandleHead, writeHandle);
|
|
#if defined(OSA_USED)
|
|
|
|
#if (defined(SERIAL_MANAGER_USE_COMMON_TASK) && (SERIAL_MANAGER_USE_COMMON_TASK > 0U))
|
|
handle->commontaskMsg.callback = SerialManager_Task;
|
|
handle->commontaskMsg.callbackParam = handle;
|
|
COMMON_TASK_post_message(&handle->commontaskMsg);
|
|
#else
|
|
(void)OSA_EventSet((osa_event_handle_t)handle->event, SERIAL_EVENT_DATA_SENT);
|
|
#endif
|
|
|
|
#else
|
|
SerialManager_Task(handle);
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
writeHandle->transfer.buffer = NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void SerialManager_RxCallback(void *callbackParam,
|
|
serial_manager_callback_message_t *message,
|
|
serial_manager_status_t status)
|
|
{
|
|
serial_manager_handle_t *handle;
|
|
uint32_t ringBufferLength;
|
|
uint32_t primask;
|
|
|
|
assert(callbackParam);
|
|
assert(message);
|
|
|
|
handle = (serial_manager_handle_t *)callbackParam;
|
|
|
|
status = kStatus_SerialManager_Notify;
|
|
|
|
for (uint32_t i = 0; i < message->length; i++)
|
|
{
|
|
handle->ringBuffer.ringBuffer[handle->ringBuffer.ringHead++] = message->buffer[i];
|
|
if (handle->ringBuffer.ringHead >= handle->ringBuffer.ringBufferSize)
|
|
{
|
|
handle->ringBuffer.ringHead = 0U;
|
|
}
|
|
if (handle->ringBuffer.ringHead == handle->ringBuffer.ringTail)
|
|
{
|
|
status = kStatus_SerialManager_RingBufferOverflow;
|
|
handle->ringBuffer.ringTail++;
|
|
if (handle->ringBuffer.ringTail >= handle->ringBuffer.ringBufferSize)
|
|
{
|
|
handle->ringBuffer.ringTail = 0U;
|
|
}
|
|
}
|
|
}
|
|
|
|
ringBufferLength = handle->ringBuffer.ringHead + handle->ringBuffer.ringBufferSize - handle->ringBuffer.ringTail;
|
|
ringBufferLength = ringBufferLength % handle->ringBuffer.ringBufferSize;
|
|
|
|
primask = DisableGlobalIRQ();
|
|
if ((handle->openedReadHandleHead != NULL) && (handle->openedReadHandleHead->transfer.buffer != NULL))
|
|
{
|
|
if (handle->openedReadHandleHead->transfer.length > handle->openedReadHandleHead->transfer.soFar)
|
|
{
|
|
uint32_t remainLength =
|
|
handle->openedReadHandleHead->transfer.length - handle->openedReadHandleHead->transfer.soFar;
|
|
for (uint32_t i = 0; i < MIN(ringBufferLength, remainLength); i++)
|
|
{
|
|
handle->openedReadHandleHead->transfer.buffer[handle->openedReadHandleHead->transfer.soFar] =
|
|
handle->ringBuffer.ringBuffer[handle->ringBuffer.ringTail];
|
|
handle->ringBuffer.ringTail++;
|
|
handle->openedReadHandleHead->transfer.soFar++;
|
|
if (handle->ringBuffer.ringTail >= handle->ringBuffer.ringBufferSize)
|
|
{
|
|
handle->ringBuffer.ringTail = 0U;
|
|
}
|
|
}
|
|
ringBufferLength = ringBufferLength - MIN(ringBufferLength, remainLength);
|
|
}
|
|
|
|
if (handle->openedReadHandleHead->transfer.length > handle->openedReadHandleHead->transfer.soFar)
|
|
{
|
|
}
|
|
else
|
|
{
|
|
if (kSerialManager_TransmissionBlocking == handle->openedReadHandleHead->transfer.mode)
|
|
{
|
|
handle->openedReadHandleHead->transfer.buffer = NULL;
|
|
}
|
|
else
|
|
{
|
|
handle->openedReadHandleHead->transfer.status = kStatus_SerialManager_Success;
|
|
|
|
#if defined(OSA_USED)
|
|
|
|
#if (defined(SERIAL_MANAGER_USE_COMMON_TASK) && (SERIAL_MANAGER_USE_COMMON_TASK > 0U))
|
|
handle->commontaskMsg.callback = SerialManager_Task;
|
|
handle->commontaskMsg.callbackParam = handle;
|
|
COMMON_TASK_post_message(&handle->commontaskMsg);
|
|
#else
|
|
(void)OSA_EventSet((osa_event_handle_t)handle->event, SERIAL_EVENT_DATA_RECEIVED);
|
|
#endif
|
|
|
|
#else
|
|
SerialManager_Task(handle);
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
if (ringBufferLength != 0U)
|
|
{
|
|
message->buffer = NULL;
|
|
message->length = ringBufferLength;
|
|
if ((NULL != handle->openedReadHandleHead) && (NULL != handle->openedReadHandleHead->callback))
|
|
{
|
|
handle->openedReadHandleHead->callback(handle->openedReadHandleHead->callbackParam, message, status);
|
|
}
|
|
}
|
|
|
|
ringBufferLength = handle->ringBuffer.ringBufferSize - 1U - ringBufferLength;
|
|
|
|
if (NULL != handle->openedReadHandleHead)
|
|
{
|
|
(void)SerialManager_StartReading(handle, handle->openedReadHandleHead, NULL, ringBufferLength);
|
|
}
|
|
EnableGlobalIRQ(primask);
|
|
}
|
|
|
|
static serial_manager_status_t SerialManager_Write(serial_write_handle_t writeHandle,
|
|
uint8_t *buffer,
|
|
uint32_t length,
|
|
serial_manager_transmission_mode_t mode)
|
|
{
|
|
serial_manager_write_handle_t *serialWriteHandle;
|
|
serial_manager_handle_t *handle;
|
|
serial_manager_status_t status = kStatus_SerialManager_Success;
|
|
uint32_t primask;
|
|
uint8_t isEmpty = 0U;
|
|
|
|
assert(writeHandle);
|
|
assert(buffer);
|
|
assert(length);
|
|
|
|
serialWriteHandle = (serial_manager_write_handle_t *)writeHandle;
|
|
handle = serialWriteHandle->serialManagerHandle;
|
|
|
|
assert(handle);
|
|
assert(SERIAL_MANAGER_WRITE_TAG == serialWriteHandle->tag);
|
|
assert(!((kSerialManager_TransmissionNonBlocking == mode) && (NULL == serialWriteHandle->callback)));
|
|
|
|
primask = DisableGlobalIRQ();
|
|
if (serialWriteHandle->transfer.buffer != NULL)
|
|
{
|
|
EnableGlobalIRQ(primask);
|
|
return kStatus_SerialManager_Busy;
|
|
}
|
|
serialWriteHandle->transfer.buffer = buffer;
|
|
serialWriteHandle->transfer.length = length;
|
|
serialWriteHandle->transfer.soFar = 0U;
|
|
serialWriteHandle->transfer.mode = mode;
|
|
|
|
if (NULL == LIST_GetHead(&handle->runningWriteHandleHead))
|
|
{
|
|
isEmpty = 1U;
|
|
}
|
|
SerialManager_AddTail(&handle->runningWriteHandleHead, serialWriteHandle);
|
|
EnableGlobalIRQ(primask);
|
|
|
|
if (isEmpty != 0U)
|
|
{
|
|
status = SerialManager_StartWriting(handle);
|
|
if ((serial_manager_status_t)kStatus_SerialManager_Success != status)
|
|
{
|
|
return status;
|
|
}
|
|
}
|
|
|
|
if (kSerialManager_TransmissionBlocking == mode)
|
|
{
|
|
while (serialWriteHandle->transfer.length > serialWriteHandle->transfer.soFar)
|
|
{
|
|
#if defined(__GIC_PRIO_BITS)
|
|
if ((__get_CPSR() & CPSR_M_Msk) == 0x13)
|
|
#else
|
|
if (__get_IPSR() != 0U)
|
|
#endif
|
|
{
|
|
SerialManager_IsrFunction(handle);
|
|
}
|
|
}
|
|
}
|
|
return kStatus_SerialManager_Success;
|
|
}
|
|
|
|
static serial_manager_status_t SerialManager_Read(serial_read_handle_t readHandle,
|
|
uint8_t *buffer,
|
|
uint32_t length,
|
|
serial_manager_transmission_mode_t mode,
|
|
uint32_t *receivedLength)
|
|
{
|
|
serial_manager_read_handle_t *serialReadHandle;
|
|
serial_manager_handle_t *handle;
|
|
uint32_t dataLength;
|
|
uint32_t primask;
|
|
|
|
assert(readHandle);
|
|
assert(buffer);
|
|
assert(length);
|
|
|
|
serialReadHandle = (serial_manager_read_handle_t *)readHandle;
|
|
handle = serialReadHandle->serialManagerHandle;
|
|
|
|
assert(handle);
|
|
assert(SERIAL_MANAGER_READ_TAG == serialReadHandle->tag);
|
|
assert(!((kSerialManager_TransmissionNonBlocking == mode) && (NULL == serialReadHandle->callback)));
|
|
|
|
primask = DisableGlobalIRQ();
|
|
if (serialReadHandle->transfer.buffer != NULL)
|
|
{
|
|
EnableGlobalIRQ(primask);
|
|
return kStatus_SerialManager_Busy;
|
|
}
|
|
serialReadHandle->transfer.buffer = buffer;
|
|
serialReadHandle->transfer.length = length;
|
|
serialReadHandle->transfer.soFar = 0U;
|
|
serialReadHandle->transfer.mode = mode;
|
|
|
|
dataLength = handle->ringBuffer.ringHead + handle->ringBuffer.ringBufferSize - handle->ringBuffer.ringTail;
|
|
dataLength = dataLength % handle->ringBuffer.ringBufferSize;
|
|
|
|
for (serialReadHandle->transfer.soFar = 0U; serialReadHandle->transfer.soFar < MIN(dataLength, length);
|
|
serialReadHandle->transfer.soFar++)
|
|
{
|
|
buffer[serialReadHandle->transfer.soFar] = handle->ringBuffer.ringBuffer[handle->ringBuffer.ringTail];
|
|
handle->ringBuffer.ringTail++;
|
|
if (handle->ringBuffer.ringTail >= handle->ringBuffer.ringBufferSize)
|
|
{
|
|
handle->ringBuffer.ringTail = 0U;
|
|
}
|
|
}
|
|
|
|
dataLength = handle->ringBuffer.ringHead + handle->ringBuffer.ringBufferSize - handle->ringBuffer.ringTail;
|
|
dataLength = dataLength % handle->ringBuffer.ringBufferSize;
|
|
dataLength = handle->ringBuffer.ringBufferSize - 1U - dataLength;
|
|
|
|
(void)SerialManager_StartReading(handle, readHandle, NULL, dataLength);
|
|
|
|
if (receivedLength != NULL)
|
|
{
|
|
*receivedLength = serialReadHandle->transfer.soFar;
|
|
serialReadHandle->transfer.buffer = NULL;
|
|
EnableGlobalIRQ(primask);
|
|
}
|
|
else
|
|
{
|
|
if (serialReadHandle->transfer.soFar >= serialReadHandle->transfer.length)
|
|
{
|
|
serialReadHandle->transfer.buffer = NULL;
|
|
EnableGlobalIRQ(primask);
|
|
if (kSerialManager_TransmissionNonBlocking == mode)
|
|
{
|
|
if (serialReadHandle->callback != NULL)
|
|
{
|
|
serial_manager_callback_message_t msg;
|
|
msg.buffer = buffer;
|
|
msg.length = serialReadHandle->transfer.soFar;
|
|
serialReadHandle->callback(serialReadHandle->callbackParam, &msg, kStatus_SerialManager_Success);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EnableGlobalIRQ(primask);
|
|
}
|
|
|
|
if (kSerialManager_TransmissionBlocking == mode)
|
|
{
|
|
while (serialReadHandle->transfer.length > serialReadHandle->transfer.soFar)
|
|
{
|
|
}
|
|
}
|
|
}
|
|
|
|
return kStatus_SerialManager_Success;
|
|
}
|
|
|
|
#else
|
|
|
|
static serial_manager_status_t SerialManager_Write(serial_write_handle_t writeHandle, uint8_t *buffer, uint32_t length)
|
|
{
|
|
serial_manager_write_handle_t *serialWriteHandle;
|
|
serial_manager_handle_t *handle;
|
|
|
|
assert(writeHandle);
|
|
assert(buffer);
|
|
assert(length);
|
|
|
|
serialWriteHandle = (serial_manager_write_handle_t *)writeHandle;
|
|
handle = serialWriteHandle->serialManagerHandle;
|
|
|
|
assert(handle);
|
|
|
|
return SerialManager_StartWriting(handle, serialWriteHandle, buffer, length);
|
|
}
|
|
|
|
static serial_manager_status_t SerialManager_Read(serial_read_handle_t readHandle, uint8_t *buffer, uint32_t length)
|
|
{
|
|
serial_manager_read_handle_t *serialReadHandle;
|
|
serial_manager_handle_t *handle;
|
|
|
|
assert(readHandle);
|
|
assert(buffer);
|
|
assert(length);
|
|
|
|
serialReadHandle = (serial_manager_read_handle_t *)readHandle;
|
|
handle = serialReadHandle->serialManagerHandle;
|
|
|
|
assert(handle);
|
|
|
|
return SerialManager_StartReading(handle, serialReadHandle, buffer, length);
|
|
}
|
|
#endif
|
|
|
|
serial_manager_status_t SerialManager_Init(serial_handle_t serialHandle, serial_manager_config_t *config)
|
|
{
|
|
serial_manager_handle_t *handle;
|
|
serial_manager_status_t status = kStatus_SerialManager_Error;
|
|
|
|
assert(config);
|
|
#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
|
|
assert(config->ringBuffer);
|
|
assert(config->ringBufferSize);
|
|
#endif
|
|
assert(serialHandle);
|
|
assert(SERIAL_MANAGER_HANDLE_SIZE >= sizeof(serial_manager_handle_t));
|
|
|
|
handle = (serial_manager_handle_t *)serialHandle;
|
|
|
|
(void)memset(handle, 0, SERIAL_MANAGER_HANDLE_SIZE);
|
|
|
|
#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
|
|
|
|
#if defined(OSA_USED)
|
|
|
|
#if (defined(SERIAL_MANAGER_USE_COMMON_TASK) && (SERIAL_MANAGER_USE_COMMON_TASK > 0U))
|
|
|
|
COMMON_TASK_init();
|
|
|
|
#else
|
|
if (KOSA_StatusSuccess != OSA_EventCreate((osa_event_handle_t)handle->event, true))
|
|
{
|
|
return kStatus_SerialManager_Error;
|
|
}
|
|
|
|
if (KOSA_StatusSuccess != OSA_TaskCreate((osa_task_handle_t)handle->taskId, OSA_TASK(SerialManager_Task), handle))
|
|
{
|
|
return kStatus_SerialManager_Error;
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
handle->type = config->type;
|
|
|
|
#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
|
|
handle->ringBuffer.ringBuffer = config->ringBuffer;
|
|
handle->ringBuffer.ringBufferSize = config->ringBufferSize;
|
|
#endif
|
|
|
|
switch (config->type)
|
|
{
|
|
#if (defined(SERIAL_PORT_TYPE_UART) && (SERIAL_PORT_TYPE_UART > 0U))
|
|
case kSerialPort_Uart:
|
|
status = Serial_UartInit(((serial_handle_t)&handle->lowLevelhandleBuffer[0]), config->portConfig);
|
|
#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
|
|
if ((serial_manager_status_t)kStatus_SerialManager_Success == status)
|
|
{
|
|
status = Serial_UartInstallTxCallback(((serial_handle_t)&handle->lowLevelhandleBuffer[0]),
|
|
SerialManager_TxCallback, handle);
|
|
if ((serial_manager_status_t)kStatus_SerialManager_Success == status)
|
|
{
|
|
status = Serial_UartInstallRxCallback(((serial_handle_t)&handle->lowLevelhandleBuffer[0]),
|
|
SerialManager_RxCallback, handle);
|
|
}
|
|
}
|
|
#endif
|
|
break;
|
|
#endif
|
|
#if (defined(SERIAL_PORT_TYPE_USBCDC) && (SERIAL_PORT_TYPE_USBCDC > 0U))
|
|
case kSerialPort_UsbCdc:
|
|
status = Serial_UsbCdcInit(((serial_handle_t)&handle->lowLevelhandleBuffer[0]), config->portConfig);
|
|
#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
|
|
if (kStatus_SerialManager_Success == status)
|
|
{
|
|
status = Serial_UsbCdcInstallTxCallback(((serial_handle_t)&handle->lowLevelhandleBuffer[0]),
|
|
SerialManager_TxCallback, handle);
|
|
if (kStatus_SerialManager_Success == status)
|
|
{
|
|
status = Serial_UsbCdcInstallRxCallback(((serial_handle_t)&handle->lowLevelhandleBuffer[0]),
|
|
SerialManager_RxCallback, handle);
|
|
}
|
|
}
|
|
#endif
|
|
break;
|
|
#endif
|
|
#if (defined(SERIAL_PORT_TYPE_SWO) && (SERIAL_PORT_TYPE_SWO > 0U))
|
|
case kSerialPort_Swo:
|
|
status = Serial_SwoInit(((serial_handle_t)&handle->lowLevelhandleBuffer[0]), config->portConfig);
|
|
#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
|
|
if (kStatus_SerialManager_Success == status)
|
|
{
|
|
status = Serial_SwoInstallTxCallback(((serial_handle_t)&handle->lowLevelhandleBuffer[0]),
|
|
SerialManager_TxCallback, handle);
|
|
}
|
|
#endif
|
|
break;
|
|
#endif
|
|
#if (defined(SERIAL_PORT_TYPE_USBCDC_VIRTUAL) && (SERIAL_PORT_TYPE_USBCDC_VIRTUAL > 0U))
|
|
case kSerialPort_UsbCdcVirtual:
|
|
status = Serial_UsbCdcVirtualInit(((serial_handle_t)&handle->lowLevelhandleBuffer[0]), config->portConfig);
|
|
#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
|
|
if (kStatus_SerialManager_Success == status)
|
|
{
|
|
status = Serial_UsbCdcVirtualInstallTxCallback(((serial_handle_t)&handle->lowLevelhandleBuffer[0]),
|
|
SerialManager_TxCallback, handle);
|
|
if (kStatus_SerialManager_Success == status)
|
|
{
|
|
status = Serial_UsbCdcVirtualInstallRxCallback(((serial_handle_t)&handle->lowLevelhandleBuffer[0]),
|
|
SerialManager_RxCallback, handle);
|
|
}
|
|
}
|
|
#endif
|
|
break;
|
|
#endif
|
|
default:
|
|
/*MISRA rule 16.4*/
|
|
break;
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
serial_manager_status_t SerialManager_Deinit(serial_handle_t serialHandle)
|
|
{
|
|
serial_manager_handle_t *handle;
|
|
uint32_t primask;
|
|
|
|
assert(serialHandle);
|
|
|
|
handle = (serial_manager_handle_t *)serialHandle;
|
|
|
|
primask = DisableGlobalIRQ();
|
|
if ((handle->openedReadHandleHead != NULL) || (handle->openedWriteHandleCount != 0U))
|
|
{
|
|
EnableGlobalIRQ(primask);
|
|
return kStatus_SerialManager_Busy;
|
|
}
|
|
EnableGlobalIRQ(primask);
|
|
|
|
switch (handle->type)
|
|
{
|
|
#if (defined(SERIAL_PORT_TYPE_UART) && (SERIAL_PORT_TYPE_UART > 0U))
|
|
case kSerialPort_Uart:
|
|
(void)Serial_UartDeinit(((serial_handle_t)&handle->lowLevelhandleBuffer[0]));
|
|
break;
|
|
#endif
|
|
#if (defined(SERIAL_PORT_TYPE_USBCDC) && (SERIAL_PORT_TYPE_USBCDC > 0U))
|
|
case kSerialPort_UsbCdc:
|
|
(void)Serial_UsbCdcDeinit(((serial_handle_t)&handle->lowLevelhandleBuffer[0]));
|
|
break;
|
|
#endif
|
|
#if (defined(SERIAL_PORT_TYPE_SWO) && (SERIAL_PORT_TYPE_SWO > 0U))
|
|
case kSerialPort_Swo:
|
|
(void)Serial_SwoDeinit(((serial_handle_t)&handle->lowLevelhandleBuffer[0]));
|
|
break;
|
|
#endif
|
|
#if (defined(SERIAL_PORT_TYPE_USBCDC_VIRTUAL) && (SERIAL_PORT_TYPE_USBCDC_VIRTUAL > 0U))
|
|
case kSerialPort_UsbCdcVirtual:
|
|
(void)Serial_UsbCdcVirtualDeinit(((serial_handle_t)&handle->lowLevelhandleBuffer[0]));
|
|
break;
|
|
#endif
|
|
default:
|
|
/*MISRA rule 16.4*/
|
|
break;
|
|
}
|
|
#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
|
|
|
|
#if defined(OSA_USED)
|
|
|
|
#if (defined(SERIAL_MANAGER_USE_COMMON_TASK) && (SERIAL_MANAGER_USE_COMMON_TASK > 0U))
|
|
#else
|
|
OSA_EventDestroy((osa_event_handle_t)handle->event);
|
|
OSA_TaskDestroy((osa_task_handle_t)handle->taskId);
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
return kStatus_SerialManager_Success;
|
|
}
|
|
|
|
serial_manager_status_t SerialManager_OpenWriteHandle(serial_handle_t serialHandle, serial_write_handle_t writeHandle)
|
|
{
|
|
serial_manager_handle_t *handle;
|
|
serial_manager_write_handle_t *serialWriteHandle;
|
|
uint32_t primask;
|
|
|
|
assert(serialHandle);
|
|
assert(writeHandle);
|
|
assert(SERIAL_MANAGER_WRITE_HANDLE_SIZE >= sizeof(serial_manager_write_handle_t));
|
|
|
|
handle = (serial_manager_handle_t *)serialHandle;
|
|
serialWriteHandle = (serial_manager_write_handle_t *)writeHandle;
|
|
|
|
(void)memset(writeHandle, 0, SERIAL_MANAGER_WRITE_HANDLE_SIZE);
|
|
|
|
primask = DisableGlobalIRQ();
|
|
handle->openedWriteHandleCount++;
|
|
EnableGlobalIRQ(primask);
|
|
|
|
serialWriteHandle->serialManagerHandle = handle;
|
|
#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
|
|
serialWriteHandle->tag = SERIAL_MANAGER_WRITE_TAG;
|
|
#endif
|
|
|
|
return kStatus_SerialManager_Success;
|
|
}
|
|
|
|
serial_manager_status_t SerialManager_CloseWriteHandle(serial_write_handle_t writeHandle)
|
|
{
|
|
serial_manager_handle_t *handle;
|
|
serial_manager_write_handle_t *serialWriteHandle;
|
|
uint32_t primask;
|
|
|
|
assert(writeHandle);
|
|
|
|
serialWriteHandle = (serial_manager_write_handle_t *)writeHandle;
|
|
handle = (serial_manager_handle_t *)(void *)serialWriteHandle->serialManagerHandle;
|
|
|
|
assert(handle);
|
|
#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
|
|
assert(SERIAL_MANAGER_WRITE_TAG == serialWriteHandle->tag);
|
|
#endif
|
|
|
|
#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
|
|
(void)SerialManager_CancelWriting(writeHandle);
|
|
#endif
|
|
primask = DisableGlobalIRQ();
|
|
if (handle->openedWriteHandleCount > 0U)
|
|
{
|
|
handle->openedWriteHandleCount--;
|
|
}
|
|
EnableGlobalIRQ(primask);
|
|
|
|
(void)memset(writeHandle, 0, SERIAL_MANAGER_WRITE_HANDLE_SIZE);
|
|
|
|
return kStatus_SerialManager_Success;
|
|
}
|
|
|
|
serial_manager_status_t SerialManager_OpenReadHandle(serial_handle_t serialHandle, serial_read_handle_t readHandle)
|
|
{
|
|
serial_manager_handle_t *handle;
|
|
serial_manager_read_handle_t *serialReadHandle;
|
|
uint32_t primask;
|
|
|
|
assert(serialHandle);
|
|
assert(readHandle);
|
|
assert(SERIAL_MANAGER_READ_HANDLE_SIZE >= sizeof(serial_manager_read_handle_t));
|
|
|
|
handle = (serial_manager_handle_t *)serialHandle;
|
|
serialReadHandle = (serial_manager_read_handle_t *)readHandle;
|
|
|
|
primask = DisableGlobalIRQ();
|
|
if (handle->openedReadHandleHead != NULL)
|
|
{
|
|
EnableGlobalIRQ(primask);
|
|
return kStatus_SerialManager_Busy;
|
|
}
|
|
handle->openedReadHandleHead = serialReadHandle;
|
|
EnableGlobalIRQ(primask);
|
|
|
|
(void)memset(readHandle, 0, SERIAL_MANAGER_READ_HANDLE_SIZE);
|
|
|
|
serialReadHandle->serialManagerHandle = handle;
|
|
#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
|
|
serialReadHandle->tag = SERIAL_MANAGER_READ_TAG;
|
|
#endif
|
|
|
|
return kStatus_SerialManager_Success;
|
|
}
|
|
|
|
serial_manager_status_t SerialManager_CloseReadHandle(serial_read_handle_t readHandle)
|
|
{
|
|
serial_manager_handle_t *handle;
|
|
serial_manager_read_handle_t *serialReadHandle;
|
|
uint32_t primask;
|
|
|
|
assert(readHandle);
|
|
|
|
serialReadHandle = (serial_manager_read_handle_t *)readHandle;
|
|
handle = (serial_manager_handle_t *)(void *)serialReadHandle->serialManagerHandle;
|
|
|
|
assert(handle && (handle->openedReadHandleHead == serialReadHandle));
|
|
#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
|
|
assert(SERIAL_MANAGER_READ_TAG == serialReadHandle->tag);
|
|
#endif
|
|
|
|
#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
|
|
(void)SerialManager_CancelReading(readHandle);
|
|
#endif
|
|
|
|
primask = DisableGlobalIRQ();
|
|
handle->openedReadHandleHead = NULL;
|
|
EnableGlobalIRQ(primask);
|
|
|
|
(void)memset(readHandle, 0, SERIAL_MANAGER_READ_HANDLE_SIZE);
|
|
|
|
return kStatus_SerialManager_Success;
|
|
}
|
|
|
|
serial_manager_status_t SerialManager_WriteBlocking(serial_write_handle_t writeHandle, uint8_t *buffer, uint32_t length)
|
|
{
|
|
#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
|
|
return SerialManager_Write(writeHandle, buffer, length, kSerialManager_TransmissionBlocking);
|
|
#else
|
|
return SerialManager_Write(writeHandle, buffer, length);
|
|
#endif
|
|
}
|
|
|
|
serial_manager_status_t SerialManager_ReadBlocking(serial_read_handle_t readHandle, uint8_t *buffer, uint32_t length)
|
|
{
|
|
#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
|
|
return SerialManager_Read(readHandle, buffer, length, kSerialManager_TransmissionBlocking, NULL);
|
|
#else
|
|
return SerialManager_Read(readHandle, buffer, length);
|
|
#endif
|
|
}
|
|
|
|
#if (defined(SERIAL_MANAGER_NON_BLOCKING_MODE) && (SERIAL_MANAGER_NON_BLOCKING_MODE > 0U))
|
|
serial_manager_status_t SerialManager_WriteNonBlocking(serial_write_handle_t writeHandle,
|
|
uint8_t *buffer,
|
|
uint32_t length)
|
|
{
|
|
return SerialManager_Write(writeHandle, buffer, length, kSerialManager_TransmissionNonBlocking);
|
|
}
|
|
|
|
serial_manager_status_t SerialManager_ReadNonBlocking(serial_read_handle_t readHandle, uint8_t *buffer, uint32_t length)
|
|
{
|
|
return SerialManager_Read(readHandle, buffer, length, kSerialManager_TransmissionNonBlocking, NULL);
|
|
}
|
|
|
|
serial_manager_status_t SerialManager_CancelWriting(serial_write_handle_t writeHandle)
|
|
{
|
|
serial_manager_write_handle_t *serialWriteHandle;
|
|
uint32_t primask;
|
|
uint8_t isNotUsed = 0;
|
|
|
|
assert(writeHandle);
|
|
|
|
serialWriteHandle = (serial_manager_write_handle_t *)writeHandle;
|
|
|
|
assert(serialWriteHandle->serialManagerHandle);
|
|
assert(SERIAL_MANAGER_WRITE_TAG == serialWriteHandle->tag);
|
|
|
|
if ((serialWriteHandle->transfer.buffer != NULL) &&
|
|
(kSerialManager_TransmissionBlocking == serialWriteHandle->transfer.mode))
|
|
{
|
|
return kStatus_SerialManager_Error;
|
|
}
|
|
|
|
primask = DisableGlobalIRQ();
|
|
if (serialWriteHandle != (serial_manager_write_handle_t *)(void *)LIST_GetHead(
|
|
&serialWriteHandle->serialManagerHandle->runningWriteHandleHead))
|
|
{
|
|
(void)LIST_RemoveElement(&serialWriteHandle->link);
|
|
isNotUsed = 1;
|
|
}
|
|
EnableGlobalIRQ(primask);
|
|
|
|
if (isNotUsed != 0U)
|
|
{
|
|
serialWriteHandle->transfer.soFar = 0;
|
|
serialWriteHandle->transfer.status = kStatus_SerialManager_Canceled;
|
|
|
|
SerialManager_AddTail(&serialWriteHandle->serialManagerHandle->completedWriteHandleHead, serialWriteHandle);
|
|
#if defined(OSA_USED)
|
|
|
|
#if (defined(SERIAL_MANAGER_USE_COMMON_TASK) && (SERIAL_MANAGER_USE_COMMON_TASK > 0U))
|
|
serialWriteHandle->serialManagerHandle->commontaskMsg.callback = SerialManager_Task;
|
|
serialWriteHandle->serialManagerHandle->commontaskMsg.callbackParam = serialWriteHandle->serialManagerHandle;
|
|
COMMON_TASK_post_message(&serialWriteHandle->serialManagerHandle->commontaskMsg);
|
|
#else
|
|
(void)OSA_EventSet((osa_event_handle_t)serialWriteHandle->serialManagerHandle->event, SERIAL_EVENT_DATA_SENT);
|
|
#endif
|
|
|
|
#else
|
|
SerialManager_Task(serialWriteHandle->serialManagerHandle);
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
switch (serialWriteHandle->serialManagerHandle->type)
|
|
{
|
|
#if (defined(SERIAL_PORT_TYPE_UART) && (SERIAL_PORT_TYPE_UART > 0U))
|
|
case kSerialPort_Uart:
|
|
(void)Serial_UartCancelWrite(
|
|
((serial_handle_t)&serialWriteHandle->serialManagerHandle->lowLevelhandleBuffer[0]));
|
|
break;
|
|
#endif
|
|
#if (defined(SERIAL_PORT_TYPE_USBCDC) && (SERIAL_PORT_TYPE_USBCDC > 0U))
|
|
case kSerialPort_UsbCdc:
|
|
(void)Serial_UsbCdcCancelWrite(
|
|
((serial_handle_t)&serialWriteHandle->serialManagerHandle->lowLevelhandleBuffer[0]));
|
|
break;
|
|
#endif
|
|
#if (defined(SERIAL_PORT_TYPE_SWO) && (SERIAL_PORT_TYPE_SWO > 0U))
|
|
case kSerialPort_Swo:
|
|
(void)Serial_SwoCancelWrite(
|
|
((serial_handle_t)&serialWriteHandle->serialManagerHandle->lowLevelhandleBuffer[0]));
|
|
break;
|
|
#endif
|
|
#if (defined(SERIAL_PORT_TYPE_USBCDC_VIRTUAL) && (SERIAL_PORT_TYPE_USBCDC_VIRTUAL > 0U))
|
|
case kSerialPort_UsbCdcVirtual:
|
|
(void)Serial_UsbCdcVirtualCancelWrite(
|
|
((serial_handle_t)&serialWriteHandle->serialManagerHandle->lowLevelhandleBuffer[0]));
|
|
break;
|
|
#endif
|
|
default:
|
|
/*MISRA rule 16.4*/
|
|
break;
|
|
}
|
|
}
|
|
|
|
(void)SerialManager_StartWriting(serialWriteHandle->serialManagerHandle);
|
|
|
|
return kStatus_SerialManager_Success;
|
|
}
|
|
|
|
serial_manager_status_t SerialManager_CancelReading(serial_read_handle_t readHandle)
|
|
{
|
|
serial_manager_read_handle_t *serialReadHandle;
|
|
serial_manager_callback_message_t msg;
|
|
uint8_t *buffer;
|
|
uint32_t primask;
|
|
|
|
assert(readHandle);
|
|
|
|
serialReadHandle = (serial_manager_read_handle_t *)readHandle;
|
|
|
|
assert(SERIAL_MANAGER_READ_TAG == serialReadHandle->tag);
|
|
|
|
if ((serialReadHandle->transfer.buffer != NULL) &&
|
|
(kSerialManager_TransmissionBlocking == serialReadHandle->transfer.mode))
|
|
{
|
|
return kStatus_SerialManager_Error;
|
|
}
|
|
|
|
primask = DisableGlobalIRQ();
|
|
buffer = serialReadHandle->transfer.buffer;
|
|
serialReadHandle->transfer.buffer = NULL;
|
|
serialReadHandle->transfer.length = 0;
|
|
msg.buffer = buffer;
|
|
msg.length = serialReadHandle->transfer.soFar;
|
|
EnableGlobalIRQ(primask);
|
|
|
|
if (buffer != NULL)
|
|
{
|
|
if (serialReadHandle->callback != NULL)
|
|
{
|
|
serialReadHandle->callback(serialReadHandle->callbackParam, &msg, kStatus_SerialManager_Canceled);
|
|
}
|
|
}
|
|
return kStatus_SerialManager_Success;
|
|
}
|
|
|
|
serial_manager_status_t SerialManager_TryRead(serial_read_handle_t readHandle,
|
|
uint8_t *buffer,
|
|
uint32_t length,
|
|
uint32_t *receivedLength)
|
|
{
|
|
assert(receivedLength);
|
|
|
|
return SerialManager_Read(readHandle, buffer, length, kSerialManager_TransmissionBlocking, receivedLength);
|
|
}
|
|
|
|
serial_manager_status_t SerialManager_InstallTxCallback(serial_write_handle_t writeHandle,
|
|
serial_manager_callback_t callback,
|
|
void *callbackParam)
|
|
{
|
|
serial_manager_write_handle_t *serialWriteHandle;
|
|
|
|
assert(writeHandle);
|
|
|
|
serialWriteHandle = (serial_manager_write_handle_t *)writeHandle;
|
|
|
|
assert(SERIAL_MANAGER_WRITE_TAG == serialWriteHandle->tag);
|
|
|
|
serialWriteHandle->callbackParam = callbackParam;
|
|
serialWriteHandle->callback = callback;
|
|
|
|
return kStatus_SerialManager_Success;
|
|
}
|
|
|
|
serial_manager_status_t SerialManager_InstallRxCallback(serial_read_handle_t readHandle,
|
|
serial_manager_callback_t callback,
|
|
void *callbackParam)
|
|
{
|
|
serial_manager_read_handle_t *serialReadHandle;
|
|
|
|
assert(readHandle);
|
|
|
|
serialReadHandle = (serial_manager_read_handle_t *)readHandle;
|
|
|
|
assert(SERIAL_MANAGER_READ_TAG == serialReadHandle->tag);
|
|
|
|
serialReadHandle->callbackParam = callbackParam;
|
|
serialReadHandle->callback = callback;
|
|
|
|
return kStatus_SerialManager_Success;
|
|
}
|
|
#endif
|
|
|
|
serial_manager_status_t SerialManager_EnterLowpower(serial_handle_t serialHandle)
|
|
{
|
|
assert(serialHandle);
|
|
|
|
return kStatus_SerialManager_Success;
|
|
}
|
|
|
|
serial_manager_status_t SerialManager_ExitLowpower(serial_handle_t serialHandle)
|
|
{
|
|
assert(serialHandle);
|
|
|
|
return kStatus_SerialManager_Success;
|
|
}
|