1 /*
2  * Copyright 2017 - 2020 NXP
3  * All rights reserved.
4  *
5  *
6  * SPDX-License-Identifier: BSD-3-Clause
7  */
8 #ifndef _FSL_DEBUG_CONSOLE_CONF_H_
9 #define _FSL_DEBUG_CONSOLE_CONF_H_
10 
11 #include "fsl_common.h"
12 
13 /****************Debug console configuration********************/
14 
15 /*! @brief If Non-blocking mode is needed, please define it at project setting,
16  * otherwise blocking mode is the default transfer mode.
17  * Warning: If you want to use non-blocking transfer,please make sure the corresponding
18  * IO interrupt is enable, otherwise there is no output.
19  * And non-blocking is combine with buffer, no matter bare-metal or rtos.
20  * Below shows how to configure in your project if you want to use non-blocking mode.
21  * For IAR, right click project and select "Options", define it in "C/C++ Compiler->Preprocessor->Defined symbols".
22  * For KEIL, click "Options for Target…", define it in "C/C++->Preprocessor Symbols->Define".
23  * For ARMGCC, open CmakeLists.txt and add the following lines,
24  * "SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DDEBUG_CONSOLE_TRANSFER_NON_BLOCKING")" for debug target.
25  * "SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -DDEBUG_CONSOLE_TRANSFER_NON_BLOCKING")" for release target.
26  * For MCUxpresso, right click project and select "Properties", define it in "C/C++ Build->Settings->MCU C
27  * Complier->Preprocessor".
28  *
29  */
30 #ifdef DEBUG_CONSOLE_TRANSFER_NON_BLOCKING
31 /*! @brief define the transmit buffer length which is used to store the multi task log, buffer is enabled automatically
32  * when
33  * non-blocking transfer is using,
34  * This value will affect the RAM's ultilization, should be set per paltform's capability and software requirement.
35  * If it is configured too small, log maybe missed , because the log will not be
36  * buffered if the buffer is full, and the print will return immediately with -1.
37  * And this value should be multiple of 4 to meet memory alignment.
38  *
39  */
40 #ifndef DEBUG_CONSOLE_TRANSMIT_BUFFER_LEN
41 #define DEBUG_CONSOLE_TRANSMIT_BUFFER_LEN (512U)
42 #endif /* DEBUG_CONSOLE_TRANSMIT_BUFFER_LEN */
43 
44 /*! @brief define the receive buffer length which is used to store the user input, buffer is enabled automatically when
45  * non-blocking transfer is using,
46  * This value will affect the RAM's ultilization, should be set per paltform's capability and software requirement.
47  * If it is configured too small, log maybe missed, because buffer will be overwrited if buffer is too small.
48  * And this value should be multiple of 4 to meet memory alignment.
49  *
50  */
51 #ifndef DEBUG_CONSOLE_RECEIVE_BUFFER_LEN
52 #define DEBUG_CONSOLE_RECEIVE_BUFFER_LEN (1024U)
53 #endif /* DEBUG_CONSOLE_RECEIVE_BUFFER_LEN */
54 
55 /*!@ brief Whether enable the reliable TX function
56  * If the macro is zero, the reliable TX function of the debug console is disabled.
57  * When the macro is zero, the string of PRINTF will be thrown away after the transmit buffer is full.
58  */
59 #ifndef DEBUG_CONSOLE_TX_RELIABLE_ENABLE
60 #define DEBUG_CONSOLE_TX_RELIABLE_ENABLE (1U)
61 #endif /* DEBUG_CONSOLE_TX_RELIABLE_ENABLE */
62 
63 #else
64 #define DEBUG_CONSOLE_TRANSFER_BLOCKING
65 #endif /* DEBUG_CONSOLE_TRANSFER_NON_BLOCKING */
66 
67 /*!@ brief Whether enable the RX function
68  * If the macro is zero, the receive function of the debug console is disabled.
69  */
70 #ifndef DEBUG_CONSOLE_RX_ENABLE
71 #define DEBUG_CONSOLE_RX_ENABLE (1U)
72 #endif /* DEBUG_CONSOLE_RX_ENABLE */
73 
74 /*!@ brief define the MAX log length debug console support , that is when you call printf("log", x);, the log
75  * length can not bigger than this value.
76  * This macro decide the local log buffer length, the buffer locate at stack, the stack maybe overflow if
77  * the buffer is too big and current task stack size not big enough.
78  */
79 #ifndef DEBUG_CONSOLE_PRINTF_MAX_LOG_LEN
80 #define DEBUG_CONSOLE_PRINTF_MAX_LOG_LEN (128U)
81 #endif /* DEBUG_CONSOLE_PRINTF_MAX_LOG_LEN */
82 
83 /*!@ brief define the buffer support buffer scanf log length, that is when you call scanf("log", &x);, the log
84  * length can not bigger than this value.
85  * As same as the DEBUG_CONSOLE_BUFFER_PRINTF_MAX_LOG_LEN.
86  */
87 #ifndef DEBUG_CONSOLE_SCANF_MAX_LOG_LEN
88 #define DEBUG_CONSOLE_SCANF_MAX_LOG_LEN (20U)
89 #endif /* DEBUG_CONSOLE_SCANF_MAX_LOG_LEN */
90 
91 /*! @brief Debug console synchronization
92  * User should not change these macro for synchronization mode, but add the
93  * corresponding synchronization mechanism per different software environment.
94  * Such as, if another RTOS is used,
95  * add:
96  *  \#define DEBUG_CONSOLE_SYNCHRONIZATION_XXXX 3
97  * in this configuration file and implement the synchronization in fsl.log.c.
98  */
99 /*! @brief synchronization for baremetal software */
100 #define DEBUG_CONSOLE_SYNCHRONIZATION_BM 0
101 /*! @brief synchronization for freertos software */
102 #define DEBUG_CONSOLE_SYNCHRONIZATION_FREERTOS 1
103 
104 /*! @brief RTOS synchronization mechanism disable
105  * If not defined, default is enable, to avoid multitask log print mess.
106  * If other RTOS is used, you can implement the RTOS's specific synchronization mechanism in fsl.log.c
107  * If synchronization is disabled, log maybe messed on terminal.
108  */
109 #ifndef DEBUG_CONSOLE_DISABLE_RTOS_SYNCHRONIZATION
110 #ifdef DEBUG_CONSOLE_TRANSFER_NON_BLOCKING
111 #ifdef SDK_OS_FREE_RTOS
112 #define DEBUG_CONSOLE_SYNCHRONIZATION_MODE DEBUG_CONSOLE_SYNCHRONIZATION_FREERTOS
113 #else
114 #define DEBUG_CONSOLE_SYNCHRONIZATION_MODE DEBUG_CONSOLE_SYNCHRONIZATION_BM
115 #endif /* SDK_OS_FREE_RTOS */
116 #else
117 #define DEBUG_CONSOLE_SYNCHRONIZATION_MODE DEBUG_CONSOLE_SYNCHRONIZATION_BM
118 #endif /* DEBUG_CONSOLE_TRANSFER_NON_BLOCKING */
119 #endif /* DEBUG_CONSOLE_DISABLE_RTOS_SYNCHRONIZATION */
120 
121 /*! @brief echo function support
122  * If you want to use the echo function,please define DEBUG_CONSOLE_ENABLE_ECHO
123  * at your project setting.
124  */
125 #ifndef DEBUG_CONSOLE_ENABLE_ECHO
126 #define DEBUG_CONSOLE_ENABLE_ECHO_FUNCTION 0
127 #else
128 #define DEBUG_CONSOLE_ENABLE_ECHO_FUNCTION 1
129 #endif /* DEBUG_CONSOLE_ENABLE_ECHO */
130 
131 /*********************************************************************/
132 
133 /***************Debug console other configuration*********************/
134 /*! @brief Definition to printf the float number. */
135 #ifndef PRINTF_FLOAT_ENABLE
136 #define PRINTF_FLOAT_ENABLE 0U
137 #endif /* PRINTF_FLOAT_ENABLE */
138 
139 /*! @brief Definition to scanf the float number. */
140 #ifndef SCANF_FLOAT_ENABLE
141 #define SCANF_FLOAT_ENABLE 0U
142 #endif /* SCANF_FLOAT_ENABLE */
143 
144 /*! @brief Definition to support advanced format specifier for printf. */
145 #ifndef PRINTF_ADVANCED_ENABLE
146 #define PRINTF_ADVANCED_ENABLE 0U
147 #endif /* PRINTF_ADVANCED_ENABLE */
148 
149 /*! @brief Definition to support advanced format specifier for scanf. */
150 #ifndef SCANF_ADVANCED_ENABLE
151 #define SCANF_ADVANCED_ENABLE 0U
152 #endif /* SCANF_ADVANCED_ENABLE */
153 
154 /*! @brief Definition to select virtual com(USB CDC) as the debug console. */
155 #ifndef BOARD_USE_VIRTUALCOM
156 #define BOARD_USE_VIRTUALCOM 0U
157 #endif
158 /*******************************************************************/
159 
160 #endif /* _FSL_DEBUG_CONSOLE_CONF_H_ */
161