SilentSensors
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mbed-dev
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targets/TARGET_STM/TARGET_STM32F0/serial_device.c@186:707f6e361f3e, 2018-06-22 (annotated)
- Committer:
- Anna Bridge
- Date:
- Fri Jun 22 16:45:37 2018 +0100
- Revision:
- 186:707f6e361f3e
- Parent:
- 181:57724642e740
- Child:
- 187:0387e8f68319
mbed-dev library. Release version 162
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| AnnaBridge | 167:e84263d55307 | 1 | /* mbed Microcontroller Library |
| AnnaBridge | 167:e84263d55307 | 2 | ******************************************************************************* |
| Anna Bridge |
180:96ed750bd169 | 3 | * Copyright (c) 2017, STMicroelectronics |
| AnnaBridge | 167:e84263d55307 | 4 | * All rights reserved. |
| AnnaBridge | 167:e84263d55307 | 5 | * |
| AnnaBridge | 167:e84263d55307 | 6 | * Redistribution and use in source and binary forms, with or without |
| AnnaBridge | 167:e84263d55307 | 7 | * modification, are permitted provided that the following conditions are met: |
| AnnaBridge | 167:e84263d55307 | 8 | * |
| AnnaBridge | 167:e84263d55307 | 9 | * 1. Redistributions of source code must retain the above copyright notice, |
| AnnaBridge | 167:e84263d55307 | 10 | * this list of conditions and the following disclaimer. |
| AnnaBridge | 167:e84263d55307 | 11 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| AnnaBridge | 167:e84263d55307 | 12 | * this list of conditions and the following disclaimer in the documentation |
| AnnaBridge | 167:e84263d55307 | 13 | * and/or other materials provided with the distribution. |
| AnnaBridge | 167:e84263d55307 | 14 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| AnnaBridge | 167:e84263d55307 | 15 | * may be used to endorse or promote products derived from this software |
| AnnaBridge | 167:e84263d55307 | 16 | * without specific prior written permission. |
| AnnaBridge | 167:e84263d55307 | 17 | * |
| AnnaBridge | 167:e84263d55307 | 18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| AnnaBridge | 167:e84263d55307 | 19 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| AnnaBridge | 167:e84263d55307 | 20 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| AnnaBridge | 167:e84263d55307 | 21 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| AnnaBridge | 167:e84263d55307 | 22 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| AnnaBridge | 167:e84263d55307 | 23 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| AnnaBridge | 167:e84263d55307 | 24 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| AnnaBridge | 167:e84263d55307 | 25 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| AnnaBridge | 167:e84263d55307 | 26 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| AnnaBridge | 167:e84263d55307 | 27 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| AnnaBridge | 167:e84263d55307 | 28 | ******************************************************************************* |
| AnnaBridge | 167:e84263d55307 | 29 | */ |
| AnnaBridge | 167:e84263d55307 | 30 | |
| AnnaBridge | 167:e84263d55307 | 31 | #if DEVICE_SERIAL |
| AnnaBridge | 167:e84263d55307 | 32 | |
| Anna Bridge |
180:96ed750bd169 | 33 | #include "serial_api_hal.h" |
| AnnaBridge | 167:e84263d55307 | 34 | |
| Anna Bridge |
180:96ed750bd169 | 35 | #if defined (TARGET_STM32F031K6) |
| Anna Bridge |
180:96ed750bd169 | 36 | #define UART_NUM (1) |
| AnnaBridge | 167:e84263d55307 | 37 | #elif defined (TARGET_STM32F030R8) || defined (TARGET_STM32F051R8) || defined (TARGET_STM32F042K6) |
| AnnaBridge | 167:e84263d55307 | 38 | #define UART_NUM (2) |
| Anna Bridge |
180:96ed750bd169 | 39 | #elif defined (TARGET_STM32F070RB) || defined (TARGET_STM32F072RB) |
| Anna Bridge |
180:96ed750bd169 | 40 | #define UART_NUM (4) |
| AnnaBridge | 167:e84263d55307 | 41 | #else |
| Anna Bridge |
180:96ed750bd169 | 42 | #define UART_NUM (8) // max value (TARGET_STM32F091RC) |
| AnnaBridge | 167:e84263d55307 | 43 | #endif |
| AnnaBridge | 167:e84263d55307 | 44 | |
| Anna Bridge |
180:96ed750bd169 | 45 | uint32_t serial_irq_ids[UART_NUM] = {0}; |
| AnnaBridge | 167:e84263d55307 | 46 | UART_HandleTypeDef uart_handlers[UART_NUM]; |
| AnnaBridge | 167:e84263d55307 | 47 | |
| AnnaBridge | 167:e84263d55307 | 48 | static uart_irq_handler irq_handler; |
| AnnaBridge | 167:e84263d55307 | 49 | |
| AnnaBridge | 181:57724642e740 | 50 | // Defined in serial_api.c |
| Anna Bridge |
186:707f6e361f3e | 51 | extern int8_t get_uart_index(UARTName uart_name); |
| AnnaBridge | 181:57724642e740 | 52 | |
| AnnaBridge | 167:e84263d55307 | 53 | /****************************************************************************** |
| AnnaBridge | 167:e84263d55307 | 54 | * INTERRUPTS HANDLING |
| AnnaBridge | 167:e84263d55307 | 55 | ******************************************************************************/ |
| AnnaBridge | 167:e84263d55307 | 56 | |
| AnnaBridge | 181:57724642e740 | 57 | static void uart_irq(UARTName uart_name) |
| AnnaBridge | 167:e84263d55307 | 58 | { |
| AnnaBridge | 181:57724642e740 | 59 | int8_t id = get_uart_index(uart_name); |
| AnnaBridge | 181:57724642e740 | 60 | |
| AnnaBridge | 181:57724642e740 | 61 | if (id >= 0) { |
| AnnaBridge | 181:57724642e740 | 62 | UART_HandleTypeDef * huart = &uart_handlers[id]; |
| AnnaBridge | 181:57724642e740 | 63 | if (serial_irq_ids[id] != 0) { |
| AnnaBridge | 181:57724642e740 | 64 | if (__HAL_UART_GET_FLAG(huart, UART_FLAG_TXE) != RESET) { |
| AnnaBridge | 181:57724642e740 | 65 | if (__HAL_UART_GET_IT(huart, UART_IT_TXE) != RESET) { |
| AnnaBridge | 181:57724642e740 | 66 | irq_handler(serial_irq_ids[id], TxIrq); |
| AnnaBridge | 181:57724642e740 | 67 | } |
| AnnaBridge | 167:e84263d55307 | 68 | } |
| AnnaBridge | 181:57724642e740 | 69 | if (__HAL_UART_GET_FLAG(huart, UART_FLAG_RXNE) != RESET) { |
| AnnaBridge | 181:57724642e740 | 70 | if (__HAL_UART_GET_IT(huart, UART_IT_RXNE) != RESET) { |
| AnnaBridge | 181:57724642e740 | 71 | irq_handler(serial_irq_ids[id], RxIrq); |
| AnnaBridge | 181:57724642e740 | 72 | /* Flag has been cleared when reading the content */ |
| AnnaBridge | 181:57724642e740 | 73 | } |
| AnnaBridge | 167:e84263d55307 | 74 | } |
| AnnaBridge | 181:57724642e740 | 75 | if (__HAL_UART_GET_FLAG(huart, UART_FLAG_ORE) != RESET) { |
| AnnaBridge | 181:57724642e740 | 76 | if (__HAL_UART_GET_IT(huart, UART_IT_ORE) != RESET) { |
| AnnaBridge | 181:57724642e740 | 77 | __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_OREF); |
| AnnaBridge | 181:57724642e740 | 78 | } |
| AnnaBridge | 167:e84263d55307 | 79 | } |
| AnnaBridge | 167:e84263d55307 | 80 | } |
| AnnaBridge | 167:e84263d55307 | 81 | } |
| AnnaBridge | 167:e84263d55307 | 82 | } |
| AnnaBridge | 167:e84263d55307 | 83 | |
| AnnaBridge | 181:57724642e740 | 84 | #if defined(USART1_BASE) |
| AnnaBridge | 167:e84263d55307 | 85 | static void uart1_irq(void) |
| AnnaBridge | 167:e84263d55307 | 86 | { |
| AnnaBridge | 181:57724642e740 | 87 | uart_irq(UART_1); |
| AnnaBridge | 167:e84263d55307 | 88 | } |
| AnnaBridge | 181:57724642e740 | 89 | #endif |
| AnnaBridge | 167:e84263d55307 | 90 | |
| AnnaBridge | 167:e84263d55307 | 91 | #if defined(USART2_BASE) |
| AnnaBridge | 167:e84263d55307 | 92 | static void uart2_irq(void) |
| AnnaBridge | 167:e84263d55307 | 93 | { |
| AnnaBridge | 181:57724642e740 | 94 | uart_irq(UART_2); |
| AnnaBridge | 167:e84263d55307 | 95 | } |
| AnnaBridge | 167:e84263d55307 | 96 | #endif |
| AnnaBridge | 167:e84263d55307 | 97 | |
| AnnaBridge | 181:57724642e740 | 98 | // Used for both USART3_4_IRQn and USART3_8_IRQn |
| AnnaBridge | 181:57724642e740 | 99 | static void uart3_8_irq(void) |
| AnnaBridge | 167:e84263d55307 | 100 | { |
| AnnaBridge | 181:57724642e740 | 101 | #if defined(TARGET_STM32F091RC) |
| AnnaBridge | 181:57724642e740 | 102 | #if defined(USART3_BASE) |
| AnnaBridge | 181:57724642e740 | 103 | if (__HAL_GET_PENDING_IT(HAL_ITLINE_USART3) != RESET) { |
| AnnaBridge | 181:57724642e740 | 104 | uart_irq(UART_3); |
| AnnaBridge | 181:57724642e740 | 105 | } |
| AnnaBridge | 167:e84263d55307 | 106 | #endif |
| AnnaBridge | 181:57724642e740 | 107 | #if defined(USART4_BASE) |
| AnnaBridge | 181:57724642e740 | 108 | if (__HAL_GET_PENDING_IT(HAL_ITLINE_USART4) != RESET) { |
| AnnaBridge | 181:57724642e740 | 109 | uart_irq(UART_4); |
| AnnaBridge | 181:57724642e740 | 110 | } |
| AnnaBridge | 181:57724642e740 | 111 | #endif |
| AnnaBridge | 181:57724642e740 | 112 | #if defined(USART5_BASE) |
| AnnaBridge | 181:57724642e740 | 113 | if (__HAL_GET_PENDING_IT(HAL_ITLINE_USART5) != RESET) { |
| AnnaBridge | 181:57724642e740 | 114 | uart_irq(UART_5); |
| AnnaBridge | 181:57724642e740 | 115 | } |
| AnnaBridge | 181:57724642e740 | 116 | #endif |
| AnnaBridge | 181:57724642e740 | 117 | #if defined(USART6_BASE) |
| AnnaBridge | 181:57724642e740 | 118 | if (__HAL_GET_PENDING_IT(HAL_ITLINE_USART6) != RESET) { |
| AnnaBridge | 181:57724642e740 | 119 | uart_irq(UART_6); |
| AnnaBridge | 181:57724642e740 | 120 | } |
| AnnaBridge | 167:e84263d55307 | 121 | #endif |
| AnnaBridge | 181:57724642e740 | 122 | #if defined(USART7_BASE) |
| AnnaBridge | 181:57724642e740 | 123 | if (__HAL_GET_PENDING_IT(HAL_ITLINE_USART7) != RESET) { |
| AnnaBridge | 181:57724642e740 | 124 | uart_irq(UART_7); |
| AnnaBridge | 181:57724642e740 | 125 | } |
| AnnaBridge | 181:57724642e740 | 126 | #endif |
| AnnaBridge | 181:57724642e740 | 127 | #if defined(USART8_BASE) |
| AnnaBridge | 181:57724642e740 | 128 | if (__HAL_GET_PENDING_IT(HAL_ITLINE_USART8) != RESET) { |
| AnnaBridge | 181:57724642e740 | 129 | uart_irq(UART_8); |
| AnnaBridge | 181:57724642e740 | 130 | } |
| AnnaBridge | 167:e84263d55307 | 131 | #endif |
| AnnaBridge | 181:57724642e740 | 132 | #else // TARGET_STM32F070RB, TARGET_STM32F072RB |
| AnnaBridge | 181:57724642e740 | 133 | #if defined(USART3_BASE) |
| AnnaBridge | 181:57724642e740 | 134 | if (USART3->ISR & (UART_FLAG_TXE | UART_FLAG_RXNE | UART_FLAG_ORE)) { |
| AnnaBridge | 181:57724642e740 | 135 | uart_irq(UART_3); |
| AnnaBridge | 181:57724642e740 | 136 | } |
| AnnaBridge | 181:57724642e740 | 137 | #endif |
| AnnaBridge | 181:57724642e740 | 138 | #if defined(USART4_BASE) |
| AnnaBridge | 181:57724642e740 | 139 | if (USART4->ISR & (UART_FLAG_TXE | UART_FLAG_RXNE | UART_FLAG_ORE)) { |
| AnnaBridge | 181:57724642e740 | 140 | uart_irq(UART_4); |
| AnnaBridge | 181:57724642e740 | 141 | } |
| AnnaBridge | 181:57724642e740 | 142 | #endif |
| AnnaBridge | 181:57724642e740 | 143 | #endif |
| AnnaBridge | 167:e84263d55307 | 144 | } |
| AnnaBridge | 167:e84263d55307 | 145 | |
| AnnaBridge | 167:e84263d55307 | 146 | void serial_irq_handler(serial_t *obj, uart_irq_handler handler, uint32_t id) |
| AnnaBridge | 167:e84263d55307 | 147 | { |
| AnnaBridge | 167:e84263d55307 | 148 | struct serial_s *obj_s = SERIAL_S(obj); |
| AnnaBridge | 167:e84263d55307 | 149 | |
| AnnaBridge | 167:e84263d55307 | 150 | irq_handler = handler; |
| AnnaBridge | 167:e84263d55307 | 151 | serial_irq_ids[obj_s->index] = id; |
| AnnaBridge | 167:e84263d55307 | 152 | } |
| AnnaBridge | 167:e84263d55307 | 153 | |
| AnnaBridge | 167:e84263d55307 | 154 | void serial_irq_set(serial_t *obj, SerialIrq irq, uint32_t enable) |
| AnnaBridge | 167:e84263d55307 | 155 | { |
| AnnaBridge | 167:e84263d55307 | 156 | struct serial_s *obj_s = SERIAL_S(obj); |
| AnnaBridge | 167:e84263d55307 | 157 | UART_HandleTypeDef *huart = &uart_handlers[obj_s->index]; |
| AnnaBridge | 167:e84263d55307 | 158 | IRQn_Type irq_n = (IRQn_Type)0; |
| AnnaBridge | 167:e84263d55307 | 159 | uint32_t vector = 0; |
| AnnaBridge | 167:e84263d55307 | 160 | |
| AnnaBridge | 181:57724642e740 | 161 | #if defined(USART1_BASE) |
| AnnaBridge | 167:e84263d55307 | 162 | if (obj_s->uart == UART_1) { |
| AnnaBridge | 167:e84263d55307 | 163 | irq_n = USART1_IRQn; |
| AnnaBridge | 167:e84263d55307 | 164 | vector = (uint32_t)&uart1_irq; |
| AnnaBridge | 167:e84263d55307 | 165 | } |
| AnnaBridge | 181:57724642e740 | 166 | #endif |
| AnnaBridge | 167:e84263d55307 | 167 | |
| AnnaBridge | 167:e84263d55307 | 168 | #if defined(USART2_BASE) |
| AnnaBridge | 167:e84263d55307 | 169 | if (obj_s->uart == UART_2) { |
| AnnaBridge | 167:e84263d55307 | 170 | irq_n = USART2_IRQn; |
| AnnaBridge | 167:e84263d55307 | 171 | vector = (uint32_t)&uart2_irq; |
| AnnaBridge | 167:e84263d55307 | 172 | } |
| AnnaBridge | 167:e84263d55307 | 173 | #endif |
| AnnaBridge | 167:e84263d55307 | 174 | |
| AnnaBridge | 167:e84263d55307 | 175 | #if defined(USART3_BASE) |
| AnnaBridge | 167:e84263d55307 | 176 | if (obj_s->uart == UART_3) { |
| AnnaBridge | 181:57724642e740 | 177 | #if defined(TARGET_STM32F091RC) |
| AnnaBridge | 181:57724642e740 | 178 | irq_n = USART3_8_IRQn; |
| AnnaBridge | 181:57724642e740 | 179 | #else |
| AnnaBridge | 167:e84263d55307 | 180 | irq_n = USART3_4_IRQn; |
| AnnaBridge | 181:57724642e740 | 181 | #endif |
| AnnaBridge | 181:57724642e740 | 182 | vector = (uint32_t)&uart3_8_irq; |
| AnnaBridge | 167:e84263d55307 | 183 | } |
| AnnaBridge | 167:e84263d55307 | 184 | #endif |
| AnnaBridge | 167:e84263d55307 | 185 | |
| AnnaBridge | 167:e84263d55307 | 186 | #if defined(USART4_BASE) |
| AnnaBridge | 167:e84263d55307 | 187 | if (obj_s->uart == UART_4) { |
| AnnaBridge | 181:57724642e740 | 188 | #if defined(TARGET_STM32F091RC) |
| AnnaBridge | 181:57724642e740 | 189 | irq_n = USART3_8_IRQn; |
| AnnaBridge | 181:57724642e740 | 190 | #else |
| AnnaBridge | 167:e84263d55307 | 191 | irq_n = USART3_4_IRQn; |
| AnnaBridge | 181:57724642e740 | 192 | #endif |
| AnnaBridge | 181:57724642e740 | 193 | vector = (uint32_t)&uart3_8_irq; |
| AnnaBridge | 181:57724642e740 | 194 | } |
| AnnaBridge | 181:57724642e740 | 195 | #endif |
| AnnaBridge | 181:57724642e740 | 196 | |
| AnnaBridge | 181:57724642e740 | 197 | // Below usart are available only on TARGET_STM32F091RC |
| AnnaBridge | 181:57724642e740 | 198 | #if defined(USART5_BASE) |
| AnnaBridge | 181:57724642e740 | 199 | if (obj_s->uart == UART_5) { |
| AnnaBridge | 181:57724642e740 | 200 | irq_n = USART3_8_IRQn; |
| AnnaBridge | 181:57724642e740 | 201 | vector = (uint32_t)&uart3_8_irq; |
| AnnaBridge | 167:e84263d55307 | 202 | } |
| AnnaBridge | 167:e84263d55307 | 203 | #endif |
| AnnaBridge | 181:57724642e740 | 204 | |
| AnnaBridge | 181:57724642e740 | 205 | #if defined(USART6_BASE) |
| AnnaBridge | 181:57724642e740 | 206 | if (obj_s->uart == UART_6) { |
| AnnaBridge | 181:57724642e740 | 207 | irq_n = USART3_8_IRQn; |
| AnnaBridge | 181:57724642e740 | 208 | vector = (uint32_t)&uart3_8_irq; |
| AnnaBridge | 181:57724642e740 | 209 | } |
| AnnaBridge | 181:57724642e740 | 210 | #endif |
| AnnaBridge | 181:57724642e740 | 211 | |
| AnnaBridge | 181:57724642e740 | 212 | #if defined(USART7_BASE) |
| AnnaBridge | 181:57724642e740 | 213 | if (obj_s->uart == UART_7) { |
| AnnaBridge | 181:57724642e740 | 214 | irq_n = USART3_8_IRQn; |
| AnnaBridge | 181:57724642e740 | 215 | vector = (uint32_t)&uart3_8_irq; |
| AnnaBridge | 181:57724642e740 | 216 | } |
| AnnaBridge | 181:57724642e740 | 217 | #endif |
| AnnaBridge | 181:57724642e740 | 218 | |
| AnnaBridge | 181:57724642e740 | 219 | #if defined(USART8_BASE) |
| AnnaBridge | 181:57724642e740 | 220 | if (obj_s->uart == UART_8) { |
| AnnaBridge | 181:57724642e740 | 221 | irq_n = USART3_8_IRQn; |
| AnnaBridge | 181:57724642e740 | 222 | vector = (uint32_t)&uart3_8_irq; |
| AnnaBridge | 181:57724642e740 | 223 | } |
| AnnaBridge | 167:e84263d55307 | 224 | #endif |
| AnnaBridge | 167:e84263d55307 | 225 | |
| AnnaBridge | 167:e84263d55307 | 226 | if (enable) { |
| AnnaBridge | 167:e84263d55307 | 227 | if (irq == RxIrq) { |
| AnnaBridge | 167:e84263d55307 | 228 | __HAL_UART_ENABLE_IT(huart, UART_IT_RXNE); |
| AnnaBridge | 167:e84263d55307 | 229 | } else { // TxIrq |
| Kojto | 170:19eb464bc2be | 230 | __HAL_UART_ENABLE_IT(huart, UART_IT_TXE); |
| AnnaBridge | 167:e84263d55307 | 231 | } |
| AnnaBridge | 167:e84263d55307 | 232 | NVIC_SetVector(irq_n, vector); |
| AnnaBridge | 167:e84263d55307 | 233 | NVIC_EnableIRQ(irq_n); |
| AnnaBridge | 167:e84263d55307 | 234 | |
| AnnaBridge | 167:e84263d55307 | 235 | } else { // disable |
| AnnaBridge | 167:e84263d55307 | 236 | int all_disabled = 0; |
| AnnaBridge | 167:e84263d55307 | 237 | if (irq == RxIrq) { |
| AnnaBridge | 167:e84263d55307 | 238 | __HAL_UART_DISABLE_IT(huart, UART_IT_RXNE); |
| AnnaBridge | 167:e84263d55307 | 239 | // Check if TxIrq is disabled too |
| AnnaBridge | 167:e84263d55307 | 240 | if ((huart->Instance->CR1 & USART_CR1_TXEIE) == 0) { |
| AnnaBridge | 167:e84263d55307 | 241 | all_disabled = 1; |
| AnnaBridge | 167:e84263d55307 | 242 | } |
| AnnaBridge | 167:e84263d55307 | 243 | } else { // TxIrq |
| Kojto | 170:19eb464bc2be | 244 | __HAL_UART_DISABLE_IT(huart, UART_IT_TXE); |
| AnnaBridge | 167:e84263d55307 | 245 | // Check if RxIrq is disabled too |
| AnnaBridge | 167:e84263d55307 | 246 | if ((huart->Instance->CR1 & USART_CR1_RXNEIE) == 0) { |
| AnnaBridge | 167:e84263d55307 | 247 | all_disabled = 1; |
| AnnaBridge | 167:e84263d55307 | 248 | } |
| AnnaBridge | 167:e84263d55307 | 249 | } |
| AnnaBridge | 167:e84263d55307 | 250 | |
| AnnaBridge | 167:e84263d55307 | 251 | if (all_disabled) { |
| AnnaBridge | 181:57724642e740 | 252 | NVIC_DisableIRQ(irq_n); |
| AnnaBridge | 167:e84263d55307 | 253 | } |
| AnnaBridge | 167:e84263d55307 | 254 | } |
| AnnaBridge | 167:e84263d55307 | 255 | } |
| AnnaBridge | 167:e84263d55307 | 256 | |
| AnnaBridge | 167:e84263d55307 | 257 | /****************************************************************************** |
| AnnaBridge | 167:e84263d55307 | 258 | * READ/WRITE |
| AnnaBridge | 167:e84263d55307 | 259 | ******************************************************************************/ |
| AnnaBridge | 167:e84263d55307 | 260 | |
| AnnaBridge | 167:e84263d55307 | 261 | int serial_getc(serial_t *obj) |
| AnnaBridge | 167:e84263d55307 | 262 | { |
| AnnaBridge | 167:e84263d55307 | 263 | struct serial_s *obj_s = SERIAL_S(obj); |
| AnnaBridge | 167:e84263d55307 | 264 | UART_HandleTypeDef *huart = &uart_handlers[obj_s->index]; |
| AnnaBridge | 167:e84263d55307 | 265 | |
| AnnaBridge | 167:e84263d55307 | 266 | while (!serial_readable(obj)); |
| AnnaBridge | 167:e84263d55307 | 267 | return (int)(huart->Instance->RDR & (uint16_t)0xFF); |
| AnnaBridge | 167:e84263d55307 | 268 | } |
| AnnaBridge | 167:e84263d55307 | 269 | |
| AnnaBridge | 167:e84263d55307 | 270 | void serial_putc(serial_t *obj, int c) |
| AnnaBridge | 167:e84263d55307 | 271 | { |
| AnnaBridge | 167:e84263d55307 | 272 | struct serial_s *obj_s = SERIAL_S(obj); |
| AnnaBridge | 167:e84263d55307 | 273 | UART_HandleTypeDef *huart = &uart_handlers[obj_s->index]; |
| AnnaBridge | 167:e84263d55307 | 274 | |
| AnnaBridge | 167:e84263d55307 | 275 | while (!serial_writable(obj)); |
| AnnaBridge | 167:e84263d55307 | 276 | huart->Instance->TDR = (uint32_t)(c & (uint16_t)0xFF); |
| AnnaBridge | 167:e84263d55307 | 277 | } |
| AnnaBridge | 167:e84263d55307 | 278 | |
| AnnaBridge | 167:e84263d55307 | 279 | void serial_clear(serial_t *obj) |
| AnnaBridge | 167:e84263d55307 | 280 | { |
| AnnaBridge | 167:e84263d55307 | 281 | struct serial_s *obj_s = SERIAL_S(obj); |
| AnnaBridge | 167:e84263d55307 | 282 | UART_HandleTypeDef *huart = &uart_handlers[obj_s->index]; |
| AnnaBridge | 167:e84263d55307 | 283 | |
| AnnaBridge | 167:e84263d55307 | 284 | huart->TxXferCount = 0; |
| AnnaBridge | 167:e84263d55307 | 285 | huart->RxXferCount = 0; |
| AnnaBridge | 167:e84263d55307 | 286 | } |
| AnnaBridge | 167:e84263d55307 | 287 | |
| AnnaBridge | 167:e84263d55307 | 288 | void serial_break_set(serial_t *obj) |
| AnnaBridge | 167:e84263d55307 | 289 | { |
| AnnaBridge | 167:e84263d55307 | 290 | struct serial_s *obj_s = SERIAL_S(obj); |
| AnnaBridge | 177:d650f5d4c87a | 291 | UART_HandleTypeDef *huart __attribute__((unused)) = &uart_handlers[obj_s->index]; |
| AnnaBridge | 167:e84263d55307 | 292 | } |
| AnnaBridge | 167:e84263d55307 | 293 | |
| AnnaBridge | 167:e84263d55307 | 294 | #if DEVICE_SERIAL_ASYNCH |
| AnnaBridge | 167:e84263d55307 | 295 | |
| AnnaBridge | 167:e84263d55307 | 296 | /****************************************************************************** |
| AnnaBridge | 167:e84263d55307 | 297 | * LOCAL HELPER FUNCTIONS |
| AnnaBridge | 167:e84263d55307 | 298 | ******************************************************************************/ |
| AnnaBridge | 167:e84263d55307 | 299 | |
| AnnaBridge | 167:e84263d55307 | 300 | /** |
| AnnaBridge | 167:e84263d55307 | 301 | * Configure the TX buffer for an asynchronous write serial transaction |
| AnnaBridge | 167:e84263d55307 | 302 | * |
| AnnaBridge | 167:e84263d55307 | 303 | * @param obj The serial object. |
| AnnaBridge | 167:e84263d55307 | 304 | * @param tx The buffer for sending. |
| AnnaBridge | 167:e84263d55307 | 305 | * @param tx_length The number of words to transmit. |
| AnnaBridge | 167:e84263d55307 | 306 | */ |
| AnnaBridge | 167:e84263d55307 | 307 | static void serial_tx_buffer_set(serial_t *obj, void *tx, int tx_length, uint8_t width) |
| AnnaBridge | 167:e84263d55307 | 308 | { |
| AnnaBridge | 167:e84263d55307 | 309 | (void)width; |
| AnnaBridge | 167:e84263d55307 | 310 | |
| AnnaBridge | 167:e84263d55307 | 311 | // Exit if a transmit is already on-going |
| AnnaBridge | 167:e84263d55307 | 312 | if (serial_tx_active(obj)) { |
| AnnaBridge | 167:e84263d55307 | 313 | return; |
| AnnaBridge | 167:e84263d55307 | 314 | } |
| AnnaBridge | 167:e84263d55307 | 315 | |
| AnnaBridge | 167:e84263d55307 | 316 | obj->tx_buff.buffer = tx; |
| AnnaBridge | 167:e84263d55307 | 317 | obj->tx_buff.length = tx_length; |
| AnnaBridge | 167:e84263d55307 | 318 | obj->tx_buff.pos = 0; |
| AnnaBridge | 167:e84263d55307 | 319 | } |
| AnnaBridge | 167:e84263d55307 | 320 | |
| AnnaBridge | 167:e84263d55307 | 321 | /** |
| AnnaBridge | 167:e84263d55307 | 322 | * Configure the RX buffer for an asynchronous write serial transaction |
| AnnaBridge | 167:e84263d55307 | 323 | * |
| AnnaBridge | 167:e84263d55307 | 324 | * @param obj The serial object. |
| AnnaBridge | 167:e84263d55307 | 325 | * @param tx The buffer for sending. |
| AnnaBridge | 167:e84263d55307 | 326 | * @param tx_length The number of words to transmit. |
| AnnaBridge | 167:e84263d55307 | 327 | */ |
| AnnaBridge | 167:e84263d55307 | 328 | static void serial_rx_buffer_set(serial_t *obj, void *rx, int rx_length, uint8_t width) |
| AnnaBridge | 167:e84263d55307 | 329 | { |
| AnnaBridge | 167:e84263d55307 | 330 | (void)width; |
| AnnaBridge | 167:e84263d55307 | 331 | |
| AnnaBridge | 167:e84263d55307 | 332 | // Exit if a reception is already on-going |
| AnnaBridge | 167:e84263d55307 | 333 | if (serial_rx_active(obj)) { |
| AnnaBridge | 167:e84263d55307 | 334 | return; |
| AnnaBridge | 167:e84263d55307 | 335 | } |
| AnnaBridge | 167:e84263d55307 | 336 | |
| AnnaBridge | 167:e84263d55307 | 337 | obj->rx_buff.buffer = rx; |
| AnnaBridge | 167:e84263d55307 | 338 | obj->rx_buff.length = rx_length; |
| AnnaBridge | 167:e84263d55307 | 339 | obj->rx_buff.pos = 0; |
| AnnaBridge | 167:e84263d55307 | 340 | } |
| AnnaBridge | 167:e84263d55307 | 341 | |
| AnnaBridge | 167:e84263d55307 | 342 | /** |
| AnnaBridge | 167:e84263d55307 | 343 | * Configure events |
| AnnaBridge | 167:e84263d55307 | 344 | * |
| AnnaBridge | 167:e84263d55307 | 345 | * @param obj The serial object |
| AnnaBridge | 167:e84263d55307 | 346 | * @param event The logical OR of the events to configure |
| AnnaBridge | 167:e84263d55307 | 347 | * @param enable Set to non-zero to enable events, or zero to disable them |
| AnnaBridge | 167:e84263d55307 | 348 | */ |
| AnnaBridge | 167:e84263d55307 | 349 | static void serial_enable_event(serial_t *obj, int event, uint8_t enable) |
| AnnaBridge | 167:e84263d55307 | 350 | { |
| AnnaBridge | 167:e84263d55307 | 351 | struct serial_s *obj_s = SERIAL_S(obj); |
| AnnaBridge | 167:e84263d55307 | 352 | |
| AnnaBridge | 167:e84263d55307 | 353 | // Shouldn't have to enable interrupt here, just need to keep track of the requested events. |
| AnnaBridge | 167:e84263d55307 | 354 | if (enable) { |
| AnnaBridge | 167:e84263d55307 | 355 | obj_s->events |= event; |
| AnnaBridge | 167:e84263d55307 | 356 | } else { |
| AnnaBridge | 167:e84263d55307 | 357 | obj_s->events &= ~event; |
| AnnaBridge | 167:e84263d55307 | 358 | } |
| AnnaBridge | 167:e84263d55307 | 359 | } |
| AnnaBridge | 167:e84263d55307 | 360 | |
| AnnaBridge | 167:e84263d55307 | 361 | |
| AnnaBridge | 167:e84263d55307 | 362 | /** |
| AnnaBridge | 167:e84263d55307 | 363 | * Get index of serial object TX IRQ, relating it to the physical peripheral. |
| AnnaBridge | 167:e84263d55307 | 364 | * |
| AnnaBridge | 181:57724642e740 | 365 | * @param uart_name i.e. UART_1, UART_2, ... |
| AnnaBridge | 167:e84263d55307 | 366 | * @return internal NVIC TX IRQ index of U(S)ART peripheral |
| AnnaBridge | 167:e84263d55307 | 367 | */ |
| AnnaBridge | 181:57724642e740 | 368 | static IRQn_Type serial_get_irq_n(UARTName uart_name) |
| AnnaBridge | 167:e84263d55307 | 369 | { |
| AnnaBridge | 167:e84263d55307 | 370 | IRQn_Type irq_n; |
| AnnaBridge | 167:e84263d55307 | 371 | |
| AnnaBridge | 181:57724642e740 | 372 | switch (uart_name) { |
| AnnaBridge | 181:57724642e740 | 373 | |
| AnnaBridge | 167:e84263d55307 | 374 | #if defined(USART1_BASE) |
| AnnaBridge | 181:57724642e740 | 375 | case UART_1: |
| AnnaBridge | 167:e84263d55307 | 376 | irq_n = USART1_IRQn; |
| AnnaBridge | 167:e84263d55307 | 377 | break; |
| AnnaBridge | 167:e84263d55307 | 378 | #endif |
| AnnaBridge | 181:57724642e740 | 379 | |
| AnnaBridge | 167:e84263d55307 | 380 | #if defined(USART2_BASE) |
| AnnaBridge | 181:57724642e740 | 381 | case UART_2: |
| AnnaBridge | 167:e84263d55307 | 382 | irq_n = USART2_IRQn; |
| AnnaBridge | 167:e84263d55307 | 383 | break; |
| AnnaBridge | 167:e84263d55307 | 384 | #endif |
| AnnaBridge | 181:57724642e740 | 385 | |
| AnnaBridge | 181:57724642e740 | 386 | #if defined(USART3_BASE) |
| AnnaBridge | 181:57724642e740 | 387 | case UART_3: |
| AnnaBridge | 167:e84263d55307 | 388 | #if defined (TARGET_STM32F091RC) |
| AnnaBridge | 181:57724642e740 | 389 | irq_n = USART3_8_IRQn; |
| AnnaBridge | 181:57724642e740 | 390 | #else |
| AnnaBridge | 181:57724642e740 | 391 | irq_n = USART3_4_IRQn; |
| AnnaBridge | 181:57724642e740 | 392 | #endif |
| AnnaBridge | 181:57724642e740 | 393 | break; |
| AnnaBridge | 181:57724642e740 | 394 | #endif |
| AnnaBridge | 181:57724642e740 | 395 | |
| AnnaBridge | 181:57724642e740 | 396 | #if defined(USART4_BASE) |
| AnnaBridge | 181:57724642e740 | 397 | case UART_4: |
| AnnaBridge | 181:57724642e740 | 398 | #if defined (TARGET_STM32F091RC) |
| AnnaBridge | 181:57724642e740 | 399 | irq_n = USART3_8_IRQn; |
| AnnaBridge | 181:57724642e740 | 400 | #else |
| AnnaBridge | 181:57724642e740 | 401 | irq_n = USART3_4_IRQn; |
| AnnaBridge | 181:57724642e740 | 402 | #endif |
| AnnaBridge | 181:57724642e740 | 403 | break; |
| AnnaBridge | 181:57724642e740 | 404 | #endif |
| AnnaBridge | 181:57724642e740 | 405 | |
| AnnaBridge | 181:57724642e740 | 406 | #if defined(USART5_BASE) |
| AnnaBridge | 181:57724642e740 | 407 | case UART_5: |
| AnnaBridge | 167:e84263d55307 | 408 | irq_n = USART3_8_IRQn; |
| AnnaBridge | 167:e84263d55307 | 409 | break; |
| AnnaBridge | 181:57724642e740 | 410 | #endif |
| AnnaBridge | 181:57724642e740 | 411 | |
| AnnaBridge | 181:57724642e740 | 412 | #if defined(USART6_BASE) |
| AnnaBridge | 181:57724642e740 | 413 | case UART_6: |
| AnnaBridge | 181:57724642e740 | 414 | irq_n = USART3_8_IRQn; |
| AnnaBridge | 167:e84263d55307 | 415 | break; |
| AnnaBridge | 167:e84263d55307 | 416 | #endif |
| AnnaBridge | 181:57724642e740 | 417 | |
| AnnaBridge | 181:57724642e740 | 418 | #if defined(USART7_BASE) |
| AnnaBridge | 181:57724642e740 | 419 | case UART_7: |
| AnnaBridge | 181:57724642e740 | 420 | irq_n = USART3_8_IRQn; |
| AnnaBridge | 181:57724642e740 | 421 | break; |
| AnnaBridge | 181:57724642e740 | 422 | #endif |
| AnnaBridge | 181:57724642e740 | 423 | |
| AnnaBridge | 181:57724642e740 | 424 | #if defined(USART8_BASE) |
| AnnaBridge | 181:57724642e740 | 425 | case UART_8: |
| AnnaBridge | 181:57724642e740 | 426 | irq_n = USART3_8_IRQn; |
| AnnaBridge | 181:57724642e740 | 427 | break; |
| AnnaBridge | 181:57724642e740 | 428 | #endif |
| AnnaBridge | 181:57724642e740 | 429 | |
| AnnaBridge | 167:e84263d55307 | 430 | default: |
| AnnaBridge | 167:e84263d55307 | 431 | irq_n = (IRQn_Type)0; |
| AnnaBridge | 167:e84263d55307 | 432 | } |
| AnnaBridge | 181:57724642e740 | 433 | |
| AnnaBridge | 167:e84263d55307 | 434 | return irq_n; |
| AnnaBridge | 167:e84263d55307 | 435 | } |
| AnnaBridge | 167:e84263d55307 | 436 | |
| AnnaBridge | 167:e84263d55307 | 437 | |
| AnnaBridge | 167:e84263d55307 | 438 | /****************************************************************************** |
| AnnaBridge | 167:e84263d55307 | 439 | * MBED API FUNCTIONS |
| AnnaBridge | 167:e84263d55307 | 440 | ******************************************************************************/ |
| AnnaBridge | 167:e84263d55307 | 441 | |
| AnnaBridge | 167:e84263d55307 | 442 | /** |
| AnnaBridge | 167:e84263d55307 | 443 | * Begin asynchronous TX transfer. The used buffer is specified in the serial |
| AnnaBridge | 167:e84263d55307 | 444 | * object, tx_buff |
| AnnaBridge | 167:e84263d55307 | 445 | * |
| AnnaBridge | 167:e84263d55307 | 446 | * @param obj The serial object |
| AnnaBridge | 167:e84263d55307 | 447 | * @param tx The buffer for sending |
| AnnaBridge | 167:e84263d55307 | 448 | * @param tx_length The number of words to transmit |
| AnnaBridge | 167:e84263d55307 | 449 | * @param tx_width The bit width of buffer word |
| AnnaBridge | 167:e84263d55307 | 450 | * @param handler The serial handler |
| AnnaBridge | 167:e84263d55307 | 451 | * @param event The logical OR of events to be registered |
| AnnaBridge | 167:e84263d55307 | 452 | * @param hint A suggestion for how to use DMA with this transfer |
| AnnaBridge | 167:e84263d55307 | 453 | * @return Returns number of data transfered, or 0 otherwise |
| AnnaBridge | 167:e84263d55307 | 454 | */ |
| AnnaBridge | 167:e84263d55307 | 455 | int serial_tx_asynch(serial_t *obj, const void *tx, size_t tx_length, uint8_t tx_width, uint32_t handler, uint32_t event, DMAUsage hint) |
| AnnaBridge | 167:e84263d55307 | 456 | { |
| AnnaBridge | 167:e84263d55307 | 457 | // TODO: DMA usage is currently ignored |
| AnnaBridge | 167:e84263d55307 | 458 | (void) hint; |
| AnnaBridge | 167:e84263d55307 | 459 | |
| AnnaBridge | 167:e84263d55307 | 460 | // Check buffer is ok |
| AnnaBridge | 167:e84263d55307 | 461 | MBED_ASSERT(tx != (void*)0); |
| AnnaBridge | 167:e84263d55307 | 462 | MBED_ASSERT(tx_width == 8); // support only 8b width |
| AnnaBridge | 167:e84263d55307 | 463 | |
| AnnaBridge | 167:e84263d55307 | 464 | struct serial_s *obj_s = SERIAL_S(obj); |
| AnnaBridge | 167:e84263d55307 | 465 | UART_HandleTypeDef * huart = &uart_handlers[obj_s->index]; |
| AnnaBridge | 167:e84263d55307 | 466 | |
| AnnaBridge | 167:e84263d55307 | 467 | if (tx_length == 0) { |
| AnnaBridge | 167:e84263d55307 | 468 | return 0; |
| AnnaBridge | 167:e84263d55307 | 469 | } |
| AnnaBridge | 167:e84263d55307 | 470 | |
| AnnaBridge | 167:e84263d55307 | 471 | // Set up buffer |
| AnnaBridge | 167:e84263d55307 | 472 | serial_tx_buffer_set(obj, (void *)tx, tx_length, tx_width); |
| AnnaBridge | 167:e84263d55307 | 473 | |
| AnnaBridge | 167:e84263d55307 | 474 | // Set up events |
| AnnaBridge | 167:e84263d55307 | 475 | serial_enable_event(obj, SERIAL_EVENT_TX_ALL, 0); // Clear all events |
| AnnaBridge | 167:e84263d55307 | 476 | serial_enable_event(obj, event, 1); // Set only the wanted events |
| AnnaBridge | 167:e84263d55307 | 477 | |
| AnnaBridge | 167:e84263d55307 | 478 | // Enable interrupt |
| AnnaBridge | 181:57724642e740 | 479 | IRQn_Type irq_n = serial_get_irq_n(obj_s->uart); |
| AnnaBridge | 167:e84263d55307 | 480 | NVIC_ClearPendingIRQ(irq_n); |
| AnnaBridge | 167:e84263d55307 | 481 | NVIC_DisableIRQ(irq_n); |
| AnnaBridge | 167:e84263d55307 | 482 | NVIC_SetPriority(irq_n, 1); |
| AnnaBridge | 167:e84263d55307 | 483 | NVIC_SetVector(irq_n, (uint32_t)handler); |
| AnnaBridge | 167:e84263d55307 | 484 | NVIC_EnableIRQ(irq_n); |
| AnnaBridge | 167:e84263d55307 | 485 | |
| AnnaBridge | 167:e84263d55307 | 486 | // the following function will enable UART_IT_TXE and error interrupts |
| AnnaBridge | 167:e84263d55307 | 487 | if (HAL_UART_Transmit_IT(huart, (uint8_t*)tx, tx_length) != HAL_OK) { |
| AnnaBridge | 167:e84263d55307 | 488 | return 0; |
| AnnaBridge | 167:e84263d55307 | 489 | } |
| AnnaBridge | 167:e84263d55307 | 490 | |
| AnnaBridge | 167:e84263d55307 | 491 | return tx_length; |
| AnnaBridge | 167:e84263d55307 | 492 | } |
| AnnaBridge | 167:e84263d55307 | 493 | |
| AnnaBridge | 167:e84263d55307 | 494 | /** |
| AnnaBridge | 167:e84263d55307 | 495 | * Begin asynchronous RX transfer (enable interrupt for data collecting) |
| AnnaBridge | 167:e84263d55307 | 496 | * The used buffer is specified in the serial object, rx_buff |
| AnnaBridge | 167:e84263d55307 | 497 | * |
| AnnaBridge | 167:e84263d55307 | 498 | * @param obj The serial object |
| AnnaBridge | 167:e84263d55307 | 499 | * @param rx The buffer for sending |
| AnnaBridge | 167:e84263d55307 | 500 | * @param rx_length The number of words to transmit |
| AnnaBridge | 167:e84263d55307 | 501 | * @param rx_width The bit width of buffer word |
| AnnaBridge | 167:e84263d55307 | 502 | * @param handler The serial handler |
| AnnaBridge | 167:e84263d55307 | 503 | * @param event The logical OR of events to be registered |
| AnnaBridge | 167:e84263d55307 | 504 | * @param handler The serial handler |
| AnnaBridge | 167:e84263d55307 | 505 | * @param char_match A character in range 0-254 to be matched |
| AnnaBridge | 167:e84263d55307 | 506 | * @param hint A suggestion for how to use DMA with this transfer |
| AnnaBridge | 167:e84263d55307 | 507 | */ |
| AnnaBridge | 167:e84263d55307 | 508 | void serial_rx_asynch(serial_t *obj, void *rx, size_t rx_length, uint8_t rx_width, uint32_t handler, uint32_t event, uint8_t char_match, DMAUsage hint) |
| AnnaBridge | 167:e84263d55307 | 509 | { |
| AnnaBridge | 167:e84263d55307 | 510 | // TODO: DMA usage is currently ignored |
| AnnaBridge | 167:e84263d55307 | 511 | (void) hint; |
| AnnaBridge | 167:e84263d55307 | 512 | |
| AnnaBridge | 167:e84263d55307 | 513 | /* Sanity check arguments */ |
| AnnaBridge | 167:e84263d55307 | 514 | MBED_ASSERT(obj); |
| AnnaBridge | 167:e84263d55307 | 515 | MBED_ASSERT(rx != (void*)0); |
| AnnaBridge | 167:e84263d55307 | 516 | MBED_ASSERT(rx_width == 8); // support only 8b width |
| AnnaBridge | 167:e84263d55307 | 517 | |
| AnnaBridge | 167:e84263d55307 | 518 | struct serial_s *obj_s = SERIAL_S(obj); |
| AnnaBridge | 167:e84263d55307 | 519 | UART_HandleTypeDef *huart = &uart_handlers[obj_s->index]; |
| AnnaBridge | 167:e84263d55307 | 520 | |
| AnnaBridge | 167:e84263d55307 | 521 | serial_enable_event(obj, SERIAL_EVENT_RX_ALL, 0); |
| AnnaBridge | 167:e84263d55307 | 522 | serial_enable_event(obj, event, 1); |
| AnnaBridge | 167:e84263d55307 | 523 | |
| AnnaBridge | 167:e84263d55307 | 524 | // set CharMatch |
| AnnaBridge | 167:e84263d55307 | 525 | obj->char_match = char_match; |
| AnnaBridge | 167:e84263d55307 | 526 | |
| AnnaBridge | 167:e84263d55307 | 527 | serial_rx_buffer_set(obj, rx, rx_length, rx_width); |
| AnnaBridge | 167:e84263d55307 | 528 | |
| AnnaBridge | 181:57724642e740 | 529 | IRQn_Type irq_n = serial_get_irq_n(obj_s->uart); |
| AnnaBridge | 167:e84263d55307 | 530 | NVIC_ClearPendingIRQ(irq_n); |
| AnnaBridge | 167:e84263d55307 | 531 | NVIC_DisableIRQ(irq_n); |
| AnnaBridge | 167:e84263d55307 | 532 | NVIC_SetPriority(irq_n, 0); |
| AnnaBridge | 167:e84263d55307 | 533 | NVIC_SetVector(irq_n, (uint32_t)handler); |
| AnnaBridge | 167:e84263d55307 | 534 | NVIC_EnableIRQ(irq_n); |
| AnnaBridge | 167:e84263d55307 | 535 | |
| AnnaBridge | 167:e84263d55307 | 536 | // following HAL function will enable the RXNE interrupt + error interrupts |
| AnnaBridge | 167:e84263d55307 | 537 | HAL_UART_Receive_IT(huart, (uint8_t*)rx, rx_length); |
| AnnaBridge | 167:e84263d55307 | 538 | } |
| AnnaBridge | 167:e84263d55307 | 539 | |
| AnnaBridge | 167:e84263d55307 | 540 | /** |
| AnnaBridge | 167:e84263d55307 | 541 | * Attempts to determine if the serial peripheral is already in use for TX |
| AnnaBridge | 167:e84263d55307 | 542 | * |
| AnnaBridge | 167:e84263d55307 | 543 | * @param obj The serial object |
| AnnaBridge | 167:e84263d55307 | 544 | * @return Non-zero if the TX transaction is ongoing, 0 otherwise |
| AnnaBridge | 167:e84263d55307 | 545 | */ |
| AnnaBridge | 167:e84263d55307 | 546 | uint8_t serial_tx_active(serial_t *obj) |
| AnnaBridge | 167:e84263d55307 | 547 | { |
| AnnaBridge | 167:e84263d55307 | 548 | MBED_ASSERT(obj); |
| AnnaBridge | 167:e84263d55307 | 549 | |
| AnnaBridge | 167:e84263d55307 | 550 | struct serial_s *obj_s = SERIAL_S(obj); |
| AnnaBridge | 167:e84263d55307 | 551 | UART_HandleTypeDef *huart = &uart_handlers[obj_s->index]; |
| AnnaBridge | 167:e84263d55307 | 552 | |
| AnnaBridge | 167:e84263d55307 | 553 | return ((HAL_UART_GetState(huart) == HAL_UART_STATE_BUSY_TX) ? 1 : 0); |
| AnnaBridge | 167:e84263d55307 | 554 | } |
| AnnaBridge | 167:e84263d55307 | 555 | |
| AnnaBridge | 167:e84263d55307 | 556 | /** |
| AnnaBridge | 167:e84263d55307 | 557 | * Attempts to determine if the serial peripheral is already in use for RX |
| AnnaBridge | 167:e84263d55307 | 558 | * |
| AnnaBridge | 167:e84263d55307 | 559 | * @param obj The serial object |
| AnnaBridge | 167:e84263d55307 | 560 | * @return Non-zero if the RX transaction is ongoing, 0 otherwise |
| AnnaBridge | 167:e84263d55307 | 561 | */ |
| AnnaBridge | 167:e84263d55307 | 562 | uint8_t serial_rx_active(serial_t *obj) |
| AnnaBridge | 167:e84263d55307 | 563 | { |
| AnnaBridge | 167:e84263d55307 | 564 | MBED_ASSERT(obj); |
| AnnaBridge | 167:e84263d55307 | 565 | |
| AnnaBridge | 167:e84263d55307 | 566 | struct serial_s *obj_s = SERIAL_S(obj); |
| AnnaBridge | 167:e84263d55307 | 567 | UART_HandleTypeDef *huart = &uart_handlers[obj_s->index]; |
| AnnaBridge | 167:e84263d55307 | 568 | |
| AnnaBridge | 167:e84263d55307 | 569 | return ((HAL_UART_GetState(huart) == HAL_UART_STATE_BUSY_RX) ? 1 : 0); |
| AnnaBridge | 167:e84263d55307 | 570 | } |
| AnnaBridge | 167:e84263d55307 | 571 | |
| AnnaBridge | 167:e84263d55307 | 572 | void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart) { |
| AnnaBridge | 167:e84263d55307 | 573 | if (__HAL_UART_GET_FLAG(huart, UART_FLAG_TC) != RESET) { |
| AnnaBridge | 167:e84263d55307 | 574 | __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_TCF); |
| AnnaBridge | 167:e84263d55307 | 575 | } |
| AnnaBridge | 167:e84263d55307 | 576 | } |
| AnnaBridge | 167:e84263d55307 | 577 | |
| AnnaBridge | 167:e84263d55307 | 578 | void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart) { |
| AnnaBridge | 167:e84263d55307 | 579 | if (__HAL_UART_GET_FLAG(huart, UART_FLAG_PE) != RESET) { |
| AnnaBridge | 167:e84263d55307 | 580 | __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_PEF); |
| AnnaBridge | 167:e84263d55307 | 581 | } |
| AnnaBridge | 167:e84263d55307 | 582 | if (__HAL_UART_GET_FLAG(huart, UART_FLAG_FE) != RESET) { |
| AnnaBridge | 167:e84263d55307 | 583 | __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_FEF); |
| AnnaBridge | 167:e84263d55307 | 584 | } |
| AnnaBridge | 167:e84263d55307 | 585 | if (__HAL_UART_GET_FLAG(huart, UART_FLAG_NE) != RESET) { |
| AnnaBridge | 167:e84263d55307 | 586 | __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_NEF); |
| AnnaBridge | 167:e84263d55307 | 587 | } |
| AnnaBridge | 167:e84263d55307 | 588 | if (__HAL_UART_GET_FLAG(huart, UART_FLAG_ORE) != RESET) { |
| AnnaBridge | 167:e84263d55307 | 589 | __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_OREF); |
| AnnaBridge | 167:e84263d55307 | 590 | } |
| AnnaBridge | 167:e84263d55307 | 591 | } |
| AnnaBridge | 167:e84263d55307 | 592 | |
| AnnaBridge | 167:e84263d55307 | 593 | /** |
| AnnaBridge | 167:e84263d55307 | 594 | * The asynchronous TX and RX handler. |
| AnnaBridge | 167:e84263d55307 | 595 | * |
| AnnaBridge | 167:e84263d55307 | 596 | * @param obj The serial object |
| AnnaBridge | 167:e84263d55307 | 597 | * @return Returns event flags if a TX/RX transfer termination condition was met or 0 otherwise |
| AnnaBridge | 167:e84263d55307 | 598 | */ |
| AnnaBridge | 167:e84263d55307 | 599 | int serial_irq_handler_asynch(serial_t *obj) |
| AnnaBridge | 167:e84263d55307 | 600 | { |
| AnnaBridge | 167:e84263d55307 | 601 | struct serial_s *obj_s = SERIAL_S(obj); |
| AnnaBridge | 167:e84263d55307 | 602 | UART_HandleTypeDef *huart = &uart_handlers[obj_s->index]; |
| AnnaBridge | 167:e84263d55307 | 603 | |
| AnnaBridge | 167:e84263d55307 | 604 | volatile int return_event = 0; |
| AnnaBridge | 167:e84263d55307 | 605 | uint8_t *buf = (uint8_t*)(obj->rx_buff.buffer); |
| AnnaBridge | 167:e84263d55307 | 606 | uint8_t i = 0; |
| AnnaBridge | 167:e84263d55307 | 607 | |
| AnnaBridge | 167:e84263d55307 | 608 | // TX PART: |
| AnnaBridge | 167:e84263d55307 | 609 | if (__HAL_UART_GET_FLAG(huart, UART_FLAG_TC) != RESET) { |
| AnnaBridge | 167:e84263d55307 | 610 | if (__HAL_UART_GET_IT_SOURCE(huart, UART_IT_TC) != RESET) { |
| AnnaBridge | 167:e84263d55307 | 611 | // Return event SERIAL_EVENT_TX_COMPLETE if requested |
| AnnaBridge | 167:e84263d55307 | 612 | if ((obj_s->events & SERIAL_EVENT_TX_COMPLETE ) != 0) { |
| AnnaBridge | 167:e84263d55307 | 613 | return_event |= (SERIAL_EVENT_TX_COMPLETE & obj_s->events); |
| AnnaBridge | 167:e84263d55307 | 614 | } |
| AnnaBridge | 167:e84263d55307 | 615 | } |
| AnnaBridge | 167:e84263d55307 | 616 | } |
| AnnaBridge | 167:e84263d55307 | 617 | |
| AnnaBridge | 167:e84263d55307 | 618 | // Handle error events |
| AnnaBridge | 167:e84263d55307 | 619 | if (__HAL_UART_GET_FLAG(huart, UART_FLAG_PE) != RESET) { |
| Kojto | 169:e3b6fe271b81 | 620 | if (__HAL_UART_GET_IT(huart, UART_IT_PE) != RESET) { |
| AnnaBridge | 167:e84263d55307 | 621 | return_event |= (SERIAL_EVENT_RX_PARITY_ERROR & obj_s->events); |
| AnnaBridge | 167:e84263d55307 | 622 | } |
| AnnaBridge | 167:e84263d55307 | 623 | } |
| AnnaBridge | 167:e84263d55307 | 624 | |
| AnnaBridge | 167:e84263d55307 | 625 | if (__HAL_UART_GET_FLAG(huart, UART_FLAG_FE) != RESET) { |
| Kojto | 169:e3b6fe271b81 | 626 | if (__HAL_UART_GET_IT(huart, UART_IT_FE) != RESET) { |
| AnnaBridge | 167:e84263d55307 | 627 | return_event |= (SERIAL_EVENT_RX_FRAMING_ERROR & obj_s->events); |
| AnnaBridge | 167:e84263d55307 | 628 | } |
| AnnaBridge | 167:e84263d55307 | 629 | } |
| AnnaBridge | 167:e84263d55307 | 630 | |
| AnnaBridge | 167:e84263d55307 | 631 | if (__HAL_UART_GET_FLAG(huart, UART_FLAG_ORE) != RESET) { |
| Kojto | 169:e3b6fe271b81 | 632 | if (__HAL_UART_GET_IT(huart, UART_IT_ORE) != RESET) { |
| AnnaBridge | 167:e84263d55307 | 633 | return_event |= (SERIAL_EVENT_RX_OVERRUN_ERROR & obj_s->events); |
| AnnaBridge | 167:e84263d55307 | 634 | } |
| AnnaBridge | 167:e84263d55307 | 635 | } |
| AnnaBridge | 167:e84263d55307 | 636 | |
| AnnaBridge | 167:e84263d55307 | 637 | HAL_UART_IRQHandler(huart); |
| AnnaBridge | 167:e84263d55307 | 638 | |
| AnnaBridge | 167:e84263d55307 | 639 | // Abort if an error occurs |
| AnnaBridge | 177:d650f5d4c87a | 640 | if ((return_event & SERIAL_EVENT_RX_PARITY_ERROR) || |
| AnnaBridge | 177:d650f5d4c87a | 641 | (return_event & SERIAL_EVENT_RX_FRAMING_ERROR) || |
| AnnaBridge | 177:d650f5d4c87a | 642 | (return_event & SERIAL_EVENT_RX_OVERRUN_ERROR)) { |
| AnnaBridge | 167:e84263d55307 | 643 | return return_event; |
| AnnaBridge | 167:e84263d55307 | 644 | } |
| AnnaBridge | 167:e84263d55307 | 645 | |
| AnnaBridge | 167:e84263d55307 | 646 | //RX PART |
| AnnaBridge | 167:e84263d55307 | 647 | if (huart->RxXferSize != 0) { |
| AnnaBridge | 167:e84263d55307 | 648 | obj->rx_buff.pos = huart->RxXferSize - huart->RxXferCount; |
| AnnaBridge | 167:e84263d55307 | 649 | } |
| AnnaBridge | 167:e84263d55307 | 650 | if ((huart->RxXferCount == 0) && (obj->rx_buff.pos >= (obj->rx_buff.length - 1))) { |
| AnnaBridge | 167:e84263d55307 | 651 | return_event |= (SERIAL_EVENT_RX_COMPLETE & obj_s->events); |
| AnnaBridge | 167:e84263d55307 | 652 | } |
| AnnaBridge | 167:e84263d55307 | 653 | |
| AnnaBridge | 167:e84263d55307 | 654 | // Check if char_match is present |
| AnnaBridge | 167:e84263d55307 | 655 | if (obj_s->events & SERIAL_EVENT_RX_CHARACTER_MATCH) { |
| AnnaBridge | 167:e84263d55307 | 656 | if (buf != NULL) { |
| AnnaBridge | 167:e84263d55307 | 657 | for (i = 0; i < obj->rx_buff.pos; i++) { |
| AnnaBridge | 167:e84263d55307 | 658 | if (buf[i] == obj->char_match) { |
| AnnaBridge | 167:e84263d55307 | 659 | obj->rx_buff.pos = i; |
| AnnaBridge | 167:e84263d55307 | 660 | return_event |= (SERIAL_EVENT_RX_CHARACTER_MATCH & obj_s->events); |
| AnnaBridge | 167:e84263d55307 | 661 | serial_rx_abort_asynch(obj); |
| AnnaBridge | 167:e84263d55307 | 662 | break; |
| AnnaBridge | 167:e84263d55307 | 663 | } |
| AnnaBridge | 167:e84263d55307 | 664 | } |
| AnnaBridge | 167:e84263d55307 | 665 | } |
| AnnaBridge | 167:e84263d55307 | 666 | } |
| AnnaBridge | 167:e84263d55307 | 667 | |
| AnnaBridge | 167:e84263d55307 | 668 | return return_event; |
| AnnaBridge | 167:e84263d55307 | 669 | } |
| AnnaBridge | 167:e84263d55307 | 670 | |
| AnnaBridge | 167:e84263d55307 | 671 | /** |
| AnnaBridge | 167:e84263d55307 | 672 | * Abort the ongoing TX transaction. It disables the enabled interupt for TX and |
| AnnaBridge | 167:e84263d55307 | 673 | * flush TX hardware buffer if TX FIFO is used |
| AnnaBridge | 167:e84263d55307 | 674 | * |
| AnnaBridge | 167:e84263d55307 | 675 | * @param obj The serial object |
| AnnaBridge | 167:e84263d55307 | 676 | */ |
| AnnaBridge | 167:e84263d55307 | 677 | void serial_tx_abort_asynch(serial_t *obj) |
| AnnaBridge | 167:e84263d55307 | 678 | { |
| AnnaBridge | 167:e84263d55307 | 679 | struct serial_s *obj_s = SERIAL_S(obj); |
| AnnaBridge | 167:e84263d55307 | 680 | UART_HandleTypeDef *huart = &uart_handlers[obj_s->index]; |
| AnnaBridge | 167:e84263d55307 | 681 | |
| AnnaBridge | 167:e84263d55307 | 682 | __HAL_UART_DISABLE_IT(huart, UART_IT_TC); |
| AnnaBridge | 167:e84263d55307 | 683 | __HAL_UART_DISABLE_IT(huart, UART_IT_TXE); |
| AnnaBridge | 167:e84263d55307 | 684 | |
| AnnaBridge | 167:e84263d55307 | 685 | // clear flags |
| AnnaBridge | 167:e84263d55307 | 686 | __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_TCF); |
| AnnaBridge | 181:57724642e740 | 687 | |
| AnnaBridge | 167:e84263d55307 | 688 | // reset states |
| AnnaBridge | 167:e84263d55307 | 689 | huart->TxXferCount = 0; |
| AnnaBridge | 167:e84263d55307 | 690 | // update handle state |
| AnnaBridge | 167:e84263d55307 | 691 | if(huart->gState == HAL_UART_STATE_BUSY_TX_RX) { |
| AnnaBridge | 167:e84263d55307 | 692 | huart->gState = HAL_UART_STATE_BUSY_RX; |
| AnnaBridge | 167:e84263d55307 | 693 | } else { |
| AnnaBridge | 167:e84263d55307 | 694 | huart->gState = HAL_UART_STATE_READY; |
| AnnaBridge | 167:e84263d55307 | 695 | } |
| AnnaBridge | 167:e84263d55307 | 696 | } |
| AnnaBridge | 167:e84263d55307 | 697 | |
| AnnaBridge | 167:e84263d55307 | 698 | /** |
| AnnaBridge | 167:e84263d55307 | 699 | * Abort the ongoing RX transaction It disables the enabled interrupt for RX and |
| AnnaBridge | 167:e84263d55307 | 700 | * flush RX hardware buffer if RX FIFO is used |
| AnnaBridge | 167:e84263d55307 | 701 | * |
| AnnaBridge | 167:e84263d55307 | 702 | * @param obj The serial object |
| AnnaBridge | 167:e84263d55307 | 703 | */ |
| AnnaBridge | 167:e84263d55307 | 704 | void serial_rx_abort_asynch(serial_t *obj) |
| AnnaBridge | 167:e84263d55307 | 705 | { |
| AnnaBridge | 167:e84263d55307 | 706 | struct serial_s *obj_s = SERIAL_S(obj); |
| AnnaBridge | 167:e84263d55307 | 707 | UART_HandleTypeDef *huart = &uart_handlers[obj_s->index]; |
| AnnaBridge | 167:e84263d55307 | 708 | |
| AnnaBridge | 167:e84263d55307 | 709 | // disable interrupts |
| AnnaBridge | 167:e84263d55307 | 710 | __HAL_UART_DISABLE_IT(huart, UART_IT_RXNE); |
| AnnaBridge | 167:e84263d55307 | 711 | __HAL_UART_DISABLE_IT(huart, UART_IT_PE); |
| AnnaBridge | 167:e84263d55307 | 712 | __HAL_UART_DISABLE_IT(huart, UART_IT_ERR); |
| AnnaBridge | 167:e84263d55307 | 713 | |
| AnnaBridge | 167:e84263d55307 | 714 | // clear flags |
| AnnaBridge | 167:e84263d55307 | 715 | __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_PEF | UART_CLEAR_FEF | UART_CLEAR_OREF); |
| AnnaBridge | 177:d650f5d4c87a | 716 | volatile uint32_t tmpval __attribute__((unused)) = huart->Instance->RDR; // Clear RXNE flag |
| AnnaBridge | 167:e84263d55307 | 717 | |
| AnnaBridge | 167:e84263d55307 | 718 | // reset states |
| AnnaBridge | 167:e84263d55307 | 719 | huart->RxXferCount = 0; |
| AnnaBridge | 167:e84263d55307 | 720 | // update handle state |
| AnnaBridge | 167:e84263d55307 | 721 | if(huart->RxState == HAL_UART_STATE_BUSY_TX_RX) { |
| AnnaBridge | 167:e84263d55307 | 722 | huart->RxState = HAL_UART_STATE_BUSY_TX; |
| AnnaBridge | 167:e84263d55307 | 723 | } else { |
| AnnaBridge | 167:e84263d55307 | 724 | huart->RxState = HAL_UART_STATE_READY; |
| AnnaBridge | 167:e84263d55307 | 725 | } |
| AnnaBridge | 167:e84263d55307 | 726 | } |
| AnnaBridge | 167:e84263d55307 | 727 | |
| Anna Bridge |
180:96ed750bd169 | 728 | #endif /* DEVICE_SERIAL_ASYNCH */ |
| AnnaBridge | 167:e84263d55307 | 729 | |
| AnnaBridge | 167:e84263d55307 | 730 | #if DEVICE_SERIAL_FC |
| AnnaBridge | 167:e84263d55307 | 731 | |
| AnnaBridge | 167:e84263d55307 | 732 | /** |
| AnnaBridge | 167:e84263d55307 | 733 | * Set HW Control Flow |
| AnnaBridge | 167:e84263d55307 | 734 | * @param obj The serial object |
| AnnaBridge | 167:e84263d55307 | 735 | * @param type The Control Flow type (FlowControlNone, FlowControlRTS, FlowControlCTS, FlowControlRTSCTS) |
| AnnaBridge | 167:e84263d55307 | 736 | * @param rxflow Pin for the rxflow |
| AnnaBridge | 167:e84263d55307 | 737 | * @param txflow Pin for the txflow |
| AnnaBridge | 167:e84263d55307 | 738 | */ |
| AnnaBridge | 167:e84263d55307 | 739 | void serial_set_flow_control(serial_t *obj, FlowControl type, PinName rxflow, PinName txflow) |
| AnnaBridge | 167:e84263d55307 | 740 | { |
| AnnaBridge | 167:e84263d55307 | 741 | struct serial_s *obj_s = SERIAL_S(obj); |
| AnnaBridge | 167:e84263d55307 | 742 | |
| AnnaBridge | 167:e84263d55307 | 743 | // Determine the UART to use (UART_1, UART_2, ...) |
| AnnaBridge | 167:e84263d55307 | 744 | UARTName uart_rts = (UARTName)pinmap_peripheral(rxflow, PinMap_UART_RTS); |
| AnnaBridge | 167:e84263d55307 | 745 | UARTName uart_cts = (UARTName)pinmap_peripheral(txflow, PinMap_UART_CTS); |
| AnnaBridge | 167:e84263d55307 | 746 | |
| AnnaBridge | 167:e84263d55307 | 747 | // Get the peripheral name (UART_1, UART_2, ...) from the pin and assign it to the object |
| AnnaBridge | 167:e84263d55307 | 748 | obj_s->uart = (UARTName)pinmap_merge(uart_cts, uart_rts); |
| AnnaBridge | 167:e84263d55307 | 749 | MBED_ASSERT(obj_s->uart != (UARTName)NC); |
| AnnaBridge | 167:e84263d55307 | 750 | |
| AnnaBridge | 167:e84263d55307 | 751 | if(type == FlowControlNone) { |
| AnnaBridge | 167:e84263d55307 | 752 | // Disable hardware flow control |
| AnnaBridge | 167:e84263d55307 | 753 | obj_s->hw_flow_ctl = UART_HWCONTROL_NONE; |
| AnnaBridge | 167:e84263d55307 | 754 | } |
| AnnaBridge | 167:e84263d55307 | 755 | if (type == FlowControlRTS) { |
| AnnaBridge | 167:e84263d55307 | 756 | // Enable RTS |
| AnnaBridge | 167:e84263d55307 | 757 | MBED_ASSERT(uart_rts != (UARTName)NC); |
| AnnaBridge | 167:e84263d55307 | 758 | obj_s->hw_flow_ctl = UART_HWCONTROL_RTS; |
| AnnaBridge | 167:e84263d55307 | 759 | obj_s->pin_rts = rxflow; |
| AnnaBridge | 167:e84263d55307 | 760 | // Enable the pin for RTS function |
| AnnaBridge | 167:e84263d55307 | 761 | pinmap_pinout(rxflow, PinMap_UART_RTS); |
| AnnaBridge | 167:e84263d55307 | 762 | } |
| AnnaBridge | 167:e84263d55307 | 763 | if (type == FlowControlCTS) { |
| AnnaBridge | 167:e84263d55307 | 764 | // Enable CTS |
| AnnaBridge | 167:e84263d55307 | 765 | MBED_ASSERT(uart_cts != (UARTName)NC); |
| AnnaBridge | 167:e84263d55307 | 766 | obj_s->hw_flow_ctl = UART_HWCONTROL_CTS; |
| AnnaBridge | 167:e84263d55307 | 767 | obj_s->pin_cts = txflow; |
| AnnaBridge | 167:e84263d55307 | 768 | // Enable the pin for CTS function |
| AnnaBridge | 167:e84263d55307 | 769 | pinmap_pinout(txflow, PinMap_UART_CTS); |
| AnnaBridge | 167:e84263d55307 | 770 | } |
| AnnaBridge | 167:e84263d55307 | 771 | if (type == FlowControlRTSCTS) { |
| AnnaBridge | 167:e84263d55307 | 772 | // Enable CTS & RTS |
| AnnaBridge | 167:e84263d55307 | 773 | MBED_ASSERT(uart_rts != (UARTName)NC); |
| AnnaBridge | 167:e84263d55307 | 774 | MBED_ASSERT(uart_cts != (UARTName)NC); |
| AnnaBridge | 167:e84263d55307 | 775 | obj_s->hw_flow_ctl = UART_HWCONTROL_RTS_CTS; |
| AnnaBridge | 167:e84263d55307 | 776 | obj_s->pin_rts = rxflow; |
| AnnaBridge | 167:e84263d55307 | 777 | obj_s->pin_cts = txflow; |
| AnnaBridge | 167:e84263d55307 | 778 | // Enable the pin for CTS function |
| AnnaBridge | 167:e84263d55307 | 779 | pinmap_pinout(txflow, PinMap_UART_CTS); |
| AnnaBridge | 167:e84263d55307 | 780 | // Enable the pin for RTS function |
| AnnaBridge | 167:e84263d55307 | 781 | pinmap_pinout(rxflow, PinMap_UART_RTS); |
| AnnaBridge | 167:e84263d55307 | 782 | } |
| AnnaBridge | 167:e84263d55307 | 783 | |
| AnnaBridge | 167:e84263d55307 | 784 | init_uart(obj); |
| AnnaBridge | 167:e84263d55307 | 785 | } |
| AnnaBridge | 167:e84263d55307 | 786 | |
| Anna Bridge |
180:96ed750bd169 | 787 | #endif /* DEVICE_SERIAL_FC */ |
| AnnaBridge | 167:e84263d55307 | 788 | |
| Anna Bridge |
180:96ed750bd169 | 789 | #endif /* DEVICE_SERIAL */ |