Fahad Mirza
/
Nucleo_HXC900
A demo application for HXC900 LoRaWAN module using Nucleo-L053R8.
debug.c@0:a0c5877bd360, 2018-07-12 (annotated)
- Committer:
- fahadmirza
- Date:
- Thu Jul 12 00:50:48 2018 +0000
- Revision:
- 0:a0c5877bd360
Porting complete!
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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fahadmirza | 0:a0c5877bd360 | 1 | /****************************************************************************** |
fahadmirza | 0:a0c5877bd360 | 2 | * @file debug.c |
fahadmirza | 0:a0c5877bd360 | 3 | * @author MCD Application Team |
fahadmirza | 0:a0c5877bd360 | 4 | * @version V1.1.4 |
fahadmirza | 0:a0c5877bd360 | 5 | * @date 08-January-2018 |
fahadmirza | 0:a0c5877bd360 | 6 | * @brief debug API |
fahadmirza | 0:a0c5877bd360 | 7 | ****************************************************************************** |
fahadmirza | 0:a0c5877bd360 | 8 | * @attention |
fahadmirza | 0:a0c5877bd360 | 9 | * |
fahadmirza | 0:a0c5877bd360 | 10 | * <h2><center>© Copyright (c) 2017 STMicroelectronics International N.V. |
fahadmirza | 0:a0c5877bd360 | 11 | * All rights reserved.</center></h2> |
fahadmirza | 0:a0c5877bd360 | 12 | * |
fahadmirza | 0:a0c5877bd360 | 13 | * Redistribution and use in source and binary forms, with or without |
fahadmirza | 0:a0c5877bd360 | 14 | * modification, are permitted, provided that the following conditions are met: |
fahadmirza | 0:a0c5877bd360 | 15 | * |
fahadmirza | 0:a0c5877bd360 | 16 | * 1. Redistribution of source code must retain the above copyright notice, |
fahadmirza | 0:a0c5877bd360 | 17 | * this list of conditions and the following disclaimer. |
fahadmirza | 0:a0c5877bd360 | 18 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
fahadmirza | 0:a0c5877bd360 | 19 | * this list of conditions and the following disclaimer in the documentation |
fahadmirza | 0:a0c5877bd360 | 20 | * and/or other materials provided with the distribution. |
fahadmirza | 0:a0c5877bd360 | 21 | * 3. Neither the name of STMicroelectronics nor the names of other |
fahadmirza | 0:a0c5877bd360 | 22 | * contributors to this software may be used to endorse or promote products |
fahadmirza | 0:a0c5877bd360 | 23 | * derived from this software without specific written permission. |
fahadmirza | 0:a0c5877bd360 | 24 | * 4. This software, including modifications and/or derivative works of this |
fahadmirza | 0:a0c5877bd360 | 25 | * software, must execute solely and exclusively on microcontroller or |
fahadmirza | 0:a0c5877bd360 | 26 | * microprocessor devices manufactured by or for STMicroelectronics. |
fahadmirza | 0:a0c5877bd360 | 27 | * 5. Redistribution and use of this software other than as permitted under |
fahadmirza | 0:a0c5877bd360 | 28 | * this license is void and will automatically terminate your rights under |
fahadmirza | 0:a0c5877bd360 | 29 | * this license. |
fahadmirza | 0:a0c5877bd360 | 30 | * |
fahadmirza | 0:a0c5877bd360 | 31 | * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS" |
fahadmirza | 0:a0c5877bd360 | 32 | * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT |
fahadmirza | 0:a0c5877bd360 | 33 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A |
fahadmirza | 0:a0c5877bd360 | 34 | * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY |
fahadmirza | 0:a0c5877bd360 | 35 | * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT |
fahadmirza | 0:a0c5877bd360 | 36 | * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
fahadmirza | 0:a0c5877bd360 | 37 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
fahadmirza | 0:a0c5877bd360 | 38 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, |
fahadmirza | 0:a0c5877bd360 | 39 | * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
fahadmirza | 0:a0c5877bd360 | 40 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
fahadmirza | 0:a0c5877bd360 | 41 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |
fahadmirza | 0:a0c5877bd360 | 42 | * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
fahadmirza | 0:a0c5877bd360 | 43 | * |
fahadmirza | 0:a0c5877bd360 | 44 | ****************************************************************************** |
fahadmirza | 0:a0c5877bd360 | 45 | */ |
fahadmirza | 0:a0c5877bd360 | 46 | |
fahadmirza | 0:a0c5877bd360 | 47 | /* Includes ------------------------------------------------------------------*/ |
fahadmirza | 0:a0c5877bd360 | 48 | #include <stdarg.h> |
fahadmirza | 0:a0c5877bd360 | 49 | #include "hw.h" |
fahadmirza | 0:a0c5877bd360 | 50 | #include "tiny_vsnprintf.h" |
fahadmirza | 0:a0c5877bd360 | 51 | |
fahadmirza | 0:a0c5877bd360 | 52 | static UART_HandleTypeDef debugUart; |
fahadmirza | 0:a0c5877bd360 | 53 | static char buffTx[256]; |
fahadmirza | 0:a0c5877bd360 | 54 | |
fahadmirza | 0:a0c5877bd360 | 55 | //static bool Debug_UART_Init(void); |
fahadmirza | 0:a0c5877bd360 | 56 | |
fahadmirza | 0:a0c5877bd360 | 57 | /** |
fahadmirza | 0:a0c5877bd360 | 58 | * @brief Initializes the debug |
fahadmirza | 0:a0c5877bd360 | 59 | * @param None |
fahadmirza | 0:a0c5877bd360 | 60 | * @retval None |
fahadmirza | 0:a0c5877bd360 | 61 | */ |
fahadmirza | 0:a0c5877bd360 | 62 | void DBG_Init( void ) |
fahadmirza | 0:a0c5877bd360 | 63 | { |
fahadmirza | 0:a0c5877bd360 | 64 | #ifdef DEBUG |
fahadmirza | 0:a0c5877bd360 | 65 | GPIO_InitTypeDef gpioinitstruct = {0}; |
fahadmirza | 0:a0c5877bd360 | 66 | |
fahadmirza | 0:a0c5877bd360 | 67 | /* Enable the GPIO_B Clock */ |
fahadmirza | 0:a0c5877bd360 | 68 | __HAL_RCC_GPIOB_CLK_ENABLE(); |
fahadmirza | 0:a0c5877bd360 | 69 | |
fahadmirza | 0:a0c5877bd360 | 70 | /* Configure the GPIO pin */ |
fahadmirza | 0:a0c5877bd360 | 71 | gpioinitstruct.Mode = GPIO_MODE_OUTPUT_PP; |
fahadmirza | 0:a0c5877bd360 | 72 | gpioinitstruct.Pull = GPIO_PULLUP; |
fahadmirza | 0:a0c5877bd360 | 73 | gpioinitstruct.Speed = GPIO_SPEED_HIGH; |
fahadmirza | 0:a0c5877bd360 | 74 | |
fahadmirza | 0:a0c5877bd360 | 75 | gpioinitstruct.Pin = (GPIO_PIN_12 | GPIO_PIN_13| GPIO_PIN_14 | GPIO_PIN_15); |
fahadmirza | 0:a0c5877bd360 | 76 | HAL_GPIO_Init(GPIOB, &gpioinitstruct); |
fahadmirza | 0:a0c5877bd360 | 77 | |
fahadmirza | 0:a0c5877bd360 | 78 | /* Reset debug Pins */ |
fahadmirza | 0:a0c5877bd360 | 79 | HAL_GPIO_WritePin(GPIOB, GPIO_PIN_12, GPIO_PIN_RESET); |
fahadmirza | 0:a0c5877bd360 | 80 | HAL_GPIO_WritePin(GPIOB, GPIO_PIN_13, GPIO_PIN_RESET); |
fahadmirza | 0:a0c5877bd360 | 81 | HAL_GPIO_WritePin(GPIOB, GPIO_PIN_14, GPIO_PIN_RESET); |
fahadmirza | 0:a0c5877bd360 | 82 | HAL_GPIO_WritePin(GPIOB, GPIO_PIN_15, GPIO_PIN_RESET); |
fahadmirza | 0:a0c5877bd360 | 83 | #if 0 |
fahadmirza | 0:a0c5877bd360 | 84 | HAL_RCC_MCOConfig(RCC_MCO1, RCC_MCO1SOURCE_SYSCLK, RCC_MCODIV_1); |
fahadmirza | 0:a0c5877bd360 | 85 | #endif |
fahadmirza | 0:a0c5877bd360 | 86 | |
fahadmirza | 0:a0c5877bd360 | 87 | __HAL_RCC_DBGMCU_CLK_ENABLE( ); |
fahadmirza | 0:a0c5877bd360 | 88 | |
fahadmirza | 0:a0c5877bd360 | 89 | HAL_DBGMCU_EnableDBGSleepMode( ); |
fahadmirza | 0:a0c5877bd360 | 90 | HAL_DBGMCU_EnableDBGStopMode( ); |
fahadmirza | 0:a0c5877bd360 | 91 | HAL_DBGMCU_EnableDBGStandbyMode( ); |
fahadmirza | 0:a0c5877bd360 | 92 | |
fahadmirza | 0:a0c5877bd360 | 93 | #else /* DEBUG */ |
fahadmirza | 0:a0c5877bd360 | 94 | /* sw interface off*/ |
fahadmirza | 0:a0c5877bd360 | 95 | GPIO_InitTypeDef GPIO_InitStructure = {0}; |
fahadmirza | 0:a0c5877bd360 | 96 | |
fahadmirza | 0:a0c5877bd360 | 97 | GPIO_InitStructure.Mode = GPIO_MODE_ANALOG; |
fahadmirza | 0:a0c5877bd360 | 98 | GPIO_InitStructure.Pull = GPIO_NOPULL; |
fahadmirza | 0:a0c5877bd360 | 99 | GPIO_InitStructure.Pin = (GPIO_PIN_13 | GPIO_PIN_14); |
fahadmirza | 0:a0c5877bd360 | 100 | __GPIOA_CLK_ENABLE(); |
fahadmirza | 0:a0c5877bd360 | 101 | HAL_GPIO_Init(GPIOA, &GPIO_InitStructure); |
fahadmirza | 0:a0c5877bd360 | 102 | __GPIOA_CLK_DISABLE(); |
fahadmirza | 0:a0c5877bd360 | 103 | |
fahadmirza | 0:a0c5877bd360 | 104 | // ToDo : Code below does something and code wont work. Need to investigate more. |
fahadmirza | 0:a0c5877bd360 | 105 | //__HAL_RCC_DBGMCU_CLK_ENABLE( ); |
fahadmirza | 0:a0c5877bd360 | 106 | //HAL_DBGMCU_DisableDBGSleepMode( ); |
fahadmirza | 0:a0c5877bd360 | 107 | //HAL_DBGMCU_DisableDBGStopMode( ); |
fahadmirza | 0:a0c5877bd360 | 108 | //HAL_DBGMCU_DisableDBGStandbyMode( ); |
fahadmirza | 0:a0c5877bd360 | 109 | //__HAL_RCC_DBGMCU_CLK_DISABLE( ); |
fahadmirza | 0:a0c5877bd360 | 110 | #endif |
fahadmirza | 0:a0c5877bd360 | 111 | |
fahadmirza | 0:a0c5877bd360 | 112 | Debug_UART_Init(); |
fahadmirza | 0:a0c5877bd360 | 113 | } |
fahadmirza | 0:a0c5877bd360 | 114 | |
fahadmirza | 0:a0c5877bd360 | 115 | void Debug_UART_Init(void) |
fahadmirza | 0:a0c5877bd360 | 116 | { |
fahadmirza | 0:a0c5877bd360 | 117 | debugUart.Instance = DBG_UARTX; |
fahadmirza | 0:a0c5877bd360 | 118 | debugUart.Init.BaudRate = 9600; |
fahadmirza | 0:a0c5877bd360 | 119 | debugUart.Init.WordLength = UART_WORDLENGTH_8B; |
fahadmirza | 0:a0c5877bd360 | 120 | debugUart.Init.StopBits = UART_STOPBITS_1; |
fahadmirza | 0:a0c5877bd360 | 121 | debugUart.Init.Parity = UART_PARITY_NONE; |
fahadmirza | 0:a0c5877bd360 | 122 | debugUart.Init.Mode = UART_MODE_TX_RX; |
fahadmirza | 0:a0c5877bd360 | 123 | debugUart.Init.HwFlowCtl = UART_HWCONTROL_NONE; |
fahadmirza | 0:a0c5877bd360 | 124 | debugUart.Init.OverSampling = UART_OVERSAMPLING_16; |
fahadmirza | 0:a0c5877bd360 | 125 | debugUart.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE; |
fahadmirza | 0:a0c5877bd360 | 126 | debugUart.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT; |
fahadmirza | 0:a0c5877bd360 | 127 | |
fahadmirza | 0:a0c5877bd360 | 128 | HAL_UART_Init(&debugUart); |
fahadmirza | 0:a0c5877bd360 | 129 | } |
fahadmirza | 0:a0c5877bd360 | 130 | |
fahadmirza | 0:a0c5877bd360 | 131 | void Debug_UART_SendBytes(const char *format, ...) |
fahadmirza | 0:a0c5877bd360 | 132 | { |
fahadmirza | 0:a0c5877bd360 | 133 | va_list args; |
fahadmirza | 0:a0c5877bd360 | 134 | static __IO uint16_t len = 0; |
fahadmirza | 0:a0c5877bd360 | 135 | uint16_t current_len; |
fahadmirza | 0:a0c5877bd360 | 136 | |
fahadmirza | 0:a0c5877bd360 | 137 | va_start(args, format); |
fahadmirza | 0:a0c5877bd360 | 138 | |
fahadmirza | 0:a0c5877bd360 | 139 | BACKUP_PRIMASK(); |
fahadmirza | 0:a0c5877bd360 | 140 | DISABLE_IRQ(); |
fahadmirza | 0:a0c5877bd360 | 141 | if (len != 0) |
fahadmirza | 0:a0c5877bd360 | 142 | { |
fahadmirza | 0:a0c5877bd360 | 143 | if (len != sizeof(buffTx)) |
fahadmirza | 0:a0c5877bd360 | 144 | { |
fahadmirza | 0:a0c5877bd360 | 145 | current_len = len; /* use current_len instead of volatile len in below computation */ |
fahadmirza | 0:a0c5877bd360 | 146 | len = current_len + tiny_vsnprintf_like(buffTx + current_len, sizeof(buffTx) - current_len, format, args); |
fahadmirza | 0:a0c5877bd360 | 147 | } |
fahadmirza | 0:a0c5877bd360 | 148 | RESTORE_PRIMASK(); |
fahadmirza | 0:a0c5877bd360 | 149 | va_end(args); |
fahadmirza | 0:a0c5877bd360 | 150 | return; |
fahadmirza | 0:a0c5877bd360 | 151 | } |
fahadmirza | 0:a0c5877bd360 | 152 | else |
fahadmirza | 0:a0c5877bd360 | 153 | { |
fahadmirza | 0:a0c5877bd360 | 154 | len = tiny_vsnprintf_like(buffTx, sizeof(buffTx), format, args); |
fahadmirza | 0:a0c5877bd360 | 155 | } |
fahadmirza | 0:a0c5877bd360 | 156 | |
fahadmirza | 0:a0c5877bd360 | 157 | current_len = len; |
fahadmirza | 0:a0c5877bd360 | 158 | RESTORE_PRIMASK(); |
fahadmirza | 0:a0c5877bd360 | 159 | HAL_UART_Transmit(&debugUart, (uint8_t *)buffTx, current_len, 5000); |
fahadmirza | 0:a0c5877bd360 | 160 | len = 0; // ToDo |
fahadmirza | 0:a0c5877bd360 | 161 | va_end(args); |
fahadmirza | 0:a0c5877bd360 | 162 | } |
fahadmirza | 0:a0c5877bd360 | 163 | |
fahadmirza | 0:a0c5877bd360 | 164 | /** |
fahadmirza | 0:a0c5877bd360 | 165 | * @brief Error_Handler |
fahadmirza | 0:a0c5877bd360 | 166 | * @param None |
fahadmirza | 0:a0c5877bd360 | 167 | * @retval None |
fahadmirza | 0:a0c5877bd360 | 168 | */ |
fahadmirza | 0:a0c5877bd360 | 169 | void Error_Handler( void ) |
fahadmirza | 0:a0c5877bd360 | 170 | { |
fahadmirza | 0:a0c5877bd360 | 171 | DBG_PRINTF("Error_Handler\n\r"); |
fahadmirza | 0:a0c5877bd360 | 172 | while(1); |
fahadmirza | 0:a0c5877bd360 | 173 | } |
fahadmirza | 0:a0c5877bd360 | 174 | |
fahadmirza | 0:a0c5877bd360 | 175 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
fahadmirza | 0:a0c5877bd360 | 176 | |
fahadmirza | 0:a0c5877bd360 | 177 | |
fahadmirza | 0:a0c5877bd360 | 178 |