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If you are looking for a stable and tested release, please import one of the official mbed library releases:
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targets/hal/TARGET_WIZNET/TARGET_W7500x/W7500x_Peripheral_Library/W7500x_uart.c@619:034e698bc035, 2015-09-04 (annotated)
- Committer:
- mbed_official
- Date:
- Fri Sep 04 09:30:10 2015 +0100
- Revision:
- 619:034e698bc035
- Child:
- 631:ff681937ffd8
Synchronized with git revision 92d1bfad30082571776c810a56fd471d30514ccf
Full URL: https://github.com/mbedmicro/mbed/commit/92d1bfad30082571776c810a56fd471d30514ccf/
Change directory structure and move files.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 619:034e698bc035 | 1 | /** |
mbed_official | 619:034e698bc035 | 2 | ****************************************************************************** |
mbed_official | 619:034e698bc035 | 3 | * @file W7500x_uart.c |
mbed_official | 619:034e698bc035 | 4 | * @author |
mbed_official | 619:034e698bc035 | 5 | * @version |
mbed_official | 619:034e698bc035 | 6 | * @date |
mbed_official | 619:034e698bc035 | 7 | * @brief |
mbed_official | 619:034e698bc035 | 8 | ****************************************************************************** |
mbed_official | 619:034e698bc035 | 9 | * @attention |
mbed_official | 619:034e698bc035 | 10 | * |
mbed_official | 619:034e698bc035 | 11 | * |
mbed_official | 619:034e698bc035 | 12 | ****************************************************************************** |
mbed_official | 619:034e698bc035 | 13 | */ |
mbed_official | 619:034e698bc035 | 14 | |
mbed_official | 619:034e698bc035 | 15 | /* Includes ------------------------------------------------------------------*/ |
mbed_official | 619:034e698bc035 | 16 | #include "W7500x.h" |
mbed_official | 619:034e698bc035 | 17 | #include "W7500x_uart.h" |
mbed_official | 619:034e698bc035 | 18 | |
mbed_official | 619:034e698bc035 | 19 | void UART_StructInit(UART_InitTypeDef* UART_InitStruct) |
mbed_official | 619:034e698bc035 | 20 | { |
mbed_official | 619:034e698bc035 | 21 | /* UART_InitStruct members default value */ |
mbed_official | 619:034e698bc035 | 22 | UART_InitStruct->UART_BaudRate = 115200; |
mbed_official | 619:034e698bc035 | 23 | UART_InitStruct->UART_WordLength = UART_WordLength_8b ; |
mbed_official | 619:034e698bc035 | 24 | UART_InitStruct->UART_StopBits = UART_StopBits_1; |
mbed_official | 619:034e698bc035 | 25 | UART_InitStruct->UART_Parity = UART_Parity_No ; |
mbed_official | 619:034e698bc035 | 26 | UART_InitStruct->UART_Mode = UART_Mode_Rx | UART_Mode_Tx; |
mbed_official | 619:034e698bc035 | 27 | UART_InitStruct->UART_HardwareFlowControl = UART_HardwareFlowControl_None ; |
mbed_official | 619:034e698bc035 | 28 | } |
mbed_official | 619:034e698bc035 | 29 | |
mbed_official | 619:034e698bc035 | 30 | void UART_DeInit(UART_TypeDef *UARTx) |
mbed_official | 619:034e698bc035 | 31 | { |
mbed_official | 619:034e698bc035 | 32 | |
mbed_official | 619:034e698bc035 | 33 | } |
mbed_official | 619:034e698bc035 | 34 | |
mbed_official | 619:034e698bc035 | 35 | uint32_t UART_Init(UART_TypeDef *UARTx, UART_InitTypeDef* UART_InitStruct) |
mbed_official | 619:034e698bc035 | 36 | { |
mbed_official | 619:034e698bc035 | 37 | float baud_divisor; |
mbed_official | 619:034e698bc035 | 38 | uint32_t tmpreg=0x00, uartclock=0x00; |
mbed_official | 619:034e698bc035 | 39 | uint32_t integer_baud = 0x00, fractional_baud = 0x00; |
mbed_official | 619:034e698bc035 | 40 | |
mbed_official | 619:034e698bc035 | 41 | assert_param(IS_UART_01_PERIPH(UARTx)); |
mbed_official | 619:034e698bc035 | 42 | assert_param(IS_UART_WORD_LENGTH(UART_InitStruct->UART_WordLength)); |
mbed_official | 619:034e698bc035 | 43 | assert_param(IS_UART_PARITY(UART_InitStruct->UART_Parity)); |
mbed_official | 619:034e698bc035 | 44 | assert_param(IS_UART_STOPBITS(UART_InitStruct->UART_StopBits)); |
mbed_official | 619:034e698bc035 | 45 | assert_param(IS_UART_HARDWARE_FLOW_CONTROL(UART_InitStruct->UART_HardwareFlowControl)); |
mbed_official | 619:034e698bc035 | 46 | assert_param(IS_UART_MODE(UART_InitStruct->UART_Mode)); |
mbed_official | 619:034e698bc035 | 47 | |
mbed_official | 619:034e698bc035 | 48 | |
mbed_official | 619:034e698bc035 | 49 | UARTx->CR &= ~(UART_CR_UARTEN); |
mbed_official | 619:034e698bc035 | 50 | |
mbed_official | 619:034e698bc035 | 51 | // Set baudrate |
mbed_official | 619:034e698bc035 | 52 | CRG->UARTCLK_SSR = CRG_UARTCLK_SSR_RCLK; // Set UART Clock using internal Oscilator ( 8MHz ) |
mbed_official | 619:034e698bc035 | 53 | uartclock = (8000000UL) / (1 << CRG->UARTCLK_PVSR); |
mbed_official | 619:034e698bc035 | 54 | |
mbed_official | 619:034e698bc035 | 55 | baud_divisor = ((float)uartclock / (16 * UART_InitStruct->UART_BaudRate)); |
mbed_official | 619:034e698bc035 | 56 | integer_baud = (uint32_t)baud_divisor; |
mbed_official | 619:034e698bc035 | 57 | fractional_baud = (uint32_t)((baud_divisor - integer_baud) * 64 + 0.5); |
mbed_official | 619:034e698bc035 | 58 | |
mbed_official | 619:034e698bc035 | 59 | UARTx->IBRD = integer_baud; |
mbed_official | 619:034e698bc035 | 60 | UARTx->FBRD = fractional_baud; |
mbed_official | 619:034e698bc035 | 61 | |
mbed_official | 619:034e698bc035 | 62 | |
mbed_official | 619:034e698bc035 | 63 | tmpreg = UARTx->LCR_H; |
mbed_official | 619:034e698bc035 | 64 | tmpreg &= ~(0x00EE); |
mbed_official | 619:034e698bc035 | 65 | tmpreg |= (UART_InitStruct->UART_WordLength | UART_InitStruct->UART_StopBits | UART_InitStruct->UART_Parity); |
mbed_official | 619:034e698bc035 | 66 | UARTx->LCR_H |= tmpreg; |
mbed_official | 619:034e698bc035 | 67 | |
mbed_official | 619:034e698bc035 | 68 | tmpreg = UARTx->CR; |
mbed_official | 619:034e698bc035 | 69 | tmpreg &= ~(UART_CR_CTSEn | UART_CR_RTSEn | UART_CR_RXE | UART_CR_TXE | UART_CR_UARTEN); |
mbed_official | 619:034e698bc035 | 70 | tmpreg |= (UART_InitStruct->UART_Mode | UART_InitStruct->UART_HardwareFlowControl); |
mbed_official | 619:034e698bc035 | 71 | UARTx->CR |= tmpreg; |
mbed_official | 619:034e698bc035 | 72 | |
mbed_official | 619:034e698bc035 | 73 | UARTx->CR |= UART_CR_UARTEN; |
mbed_official | 619:034e698bc035 | 74 | |
mbed_official | 619:034e698bc035 | 75 | return 0; |
mbed_official | 619:034e698bc035 | 76 | } |
mbed_official | 619:034e698bc035 | 77 | |
mbed_official | 619:034e698bc035 | 78 | |
mbed_official | 619:034e698bc035 | 79 | void UART_SendData(UART_TypeDef* UARTx, uint16_t Data) |
mbed_official | 619:034e698bc035 | 80 | { |
mbed_official | 619:034e698bc035 | 81 | assert_param(IS_UART_01_PERIPH(UARTx)); |
mbed_official | 619:034e698bc035 | 82 | |
mbed_official | 619:034e698bc035 | 83 | UARTx->DR = Data; |
mbed_official | 619:034e698bc035 | 84 | } |
mbed_official | 619:034e698bc035 | 85 | |
mbed_official | 619:034e698bc035 | 86 | |
mbed_official | 619:034e698bc035 | 87 | uint16_t UART_ReceiveData(UART_TypeDef* UARTx) |
mbed_official | 619:034e698bc035 | 88 | { |
mbed_official | 619:034e698bc035 | 89 | assert_param(IS_UART_01_PERIPH(UARTx)); |
mbed_official | 619:034e698bc035 | 90 | |
mbed_official | 619:034e698bc035 | 91 | return (uint16_t)(UARTx->DR); |
mbed_official | 619:034e698bc035 | 92 | } |
mbed_official | 619:034e698bc035 | 93 | |
mbed_official | 619:034e698bc035 | 94 | |
mbed_official | 619:034e698bc035 | 95 | void UART_SendBreak(UART_TypeDef* UARTx) |
mbed_official | 619:034e698bc035 | 96 | { |
mbed_official | 619:034e698bc035 | 97 | assert_param(IS_UART_01_PERIPH(UARTx)); |
mbed_official | 619:034e698bc035 | 98 | |
mbed_official | 619:034e698bc035 | 99 | UARTx->LCR_H |= UART_LCR_H_BRK; |
mbed_official | 619:034e698bc035 | 100 | } |
mbed_official | 619:034e698bc035 | 101 | |
mbed_official | 619:034e698bc035 | 102 | |
mbed_official | 619:034e698bc035 | 103 | FlagStatus UART_GetRecvStatus(UART_TypeDef* UARTx, uint16_t UART_RECV_STATUS) |
mbed_official | 619:034e698bc035 | 104 | { |
mbed_official | 619:034e698bc035 | 105 | FlagStatus bitstatus = RESET; |
mbed_official | 619:034e698bc035 | 106 | |
mbed_official | 619:034e698bc035 | 107 | assert_param(IS_UART_01_PERIPH(UARTx)); |
mbed_official | 619:034e698bc035 | 108 | assert_param(IS_UART_RECV_STATUS(UART_RECV_STATUS)); |
mbed_official | 619:034e698bc035 | 109 | |
mbed_official | 619:034e698bc035 | 110 | if( (UARTx->STATUS.RSR & UART_RECV_STATUS) != (uint16_t)RESET) |
mbed_official | 619:034e698bc035 | 111 | { |
mbed_official | 619:034e698bc035 | 112 | bitstatus = SET; |
mbed_official | 619:034e698bc035 | 113 | } |
mbed_official | 619:034e698bc035 | 114 | else |
mbed_official | 619:034e698bc035 | 115 | { |
mbed_official | 619:034e698bc035 | 116 | bitstatus = RESET; |
mbed_official | 619:034e698bc035 | 117 | } |
mbed_official | 619:034e698bc035 | 118 | |
mbed_official | 619:034e698bc035 | 119 | return bitstatus; |
mbed_official | 619:034e698bc035 | 120 | } |
mbed_official | 619:034e698bc035 | 121 | |
mbed_official | 619:034e698bc035 | 122 | |
mbed_official | 619:034e698bc035 | 123 | void UART_ClearRecvStatus(UART_TypeDef* UARTx, uint16_t UART_RECV_STATUS) |
mbed_official | 619:034e698bc035 | 124 | { |
mbed_official | 619:034e698bc035 | 125 | assert_param(IS_UART_01_PERIPH(UARTx)); |
mbed_official | 619:034e698bc035 | 126 | assert_param(IS_UART_RECV_STATUS(UART_RECV_STATUS)); |
mbed_official | 619:034e698bc035 | 127 | |
mbed_official | 619:034e698bc035 | 128 | UARTx->STATUS.ECR = (uint16_t)UART_RECV_STATUS; |
mbed_official | 619:034e698bc035 | 129 | } |
mbed_official | 619:034e698bc035 | 130 | |
mbed_official | 619:034e698bc035 | 131 | |
mbed_official | 619:034e698bc035 | 132 | FlagStatus UART_GetFlagStatus(UART_TypeDef* UARTx, uint16_t UART_FLAG) |
mbed_official | 619:034e698bc035 | 133 | { |
mbed_official | 619:034e698bc035 | 134 | FlagStatus bitstatus = RESET; |
mbed_official | 619:034e698bc035 | 135 | |
mbed_official | 619:034e698bc035 | 136 | assert_param(IS_UART_01_PERIPH(UARTx)); |
mbed_official | 619:034e698bc035 | 137 | assert_param(IS_UART_FLAG(UART_FLAG)); |
mbed_official | 619:034e698bc035 | 138 | |
mbed_official | 619:034e698bc035 | 139 | if ((UARTx->FR & UART_FLAG) != (uint16_t)RESET) |
mbed_official | 619:034e698bc035 | 140 | { |
mbed_official | 619:034e698bc035 | 141 | bitstatus = SET; |
mbed_official | 619:034e698bc035 | 142 | } |
mbed_official | 619:034e698bc035 | 143 | else |
mbed_official | 619:034e698bc035 | 144 | { |
mbed_official | 619:034e698bc035 | 145 | bitstatus = RESET; |
mbed_official | 619:034e698bc035 | 146 | } |
mbed_official | 619:034e698bc035 | 147 | |
mbed_official | 619:034e698bc035 | 148 | return bitstatus; |
mbed_official | 619:034e698bc035 | 149 | |
mbed_official | 619:034e698bc035 | 150 | } |
mbed_official | 619:034e698bc035 | 151 | |
mbed_official | 619:034e698bc035 | 152 | /* |
mbed_official | 619:034e698bc035 | 153 | void UART_ClearFlag(UART_TypeDef* UARTx, uint16_t UART_FLAG) |
mbed_official | 619:034e698bc035 | 154 | { |
mbed_official | 619:034e698bc035 | 155 | |
mbed_official | 619:034e698bc035 | 156 | } |
mbed_official | 619:034e698bc035 | 157 | */ |
mbed_official | 619:034e698bc035 | 158 | |
mbed_official | 619:034e698bc035 | 159 | void UART_ITConfig(UART_TypeDef* UARTx, uint16_t UART_IT, FunctionalState NewState) |
mbed_official | 619:034e698bc035 | 160 | { |
mbed_official | 619:034e698bc035 | 161 | assert_param(IS_UART_01_PERIPH(UARTx)); |
mbed_official | 619:034e698bc035 | 162 | assert_param(IS_UART_IT_FLAG(UART_IT)); |
mbed_official | 619:034e698bc035 | 163 | |
mbed_official | 619:034e698bc035 | 164 | if ( NewState != DISABLE ) |
mbed_official | 619:034e698bc035 | 165 | { |
mbed_official | 619:034e698bc035 | 166 | UARTx->IMSC |= UART_IT; |
mbed_official | 619:034e698bc035 | 167 | } |
mbed_official | 619:034e698bc035 | 168 | else |
mbed_official | 619:034e698bc035 | 169 | { |
mbed_official | 619:034e698bc035 | 170 | UARTx->ICR |= UART_IT; |
mbed_official | 619:034e698bc035 | 171 | } |
mbed_official | 619:034e698bc035 | 172 | } |
mbed_official | 619:034e698bc035 | 173 | |
mbed_official | 619:034e698bc035 | 174 | |
mbed_official | 619:034e698bc035 | 175 | ITStatus UART_GetITStatus(UART_TypeDef* UARTx, uint16_t UART_IT) |
mbed_official | 619:034e698bc035 | 176 | { |
mbed_official | 619:034e698bc035 | 177 | ITStatus bitstatus = RESET; |
mbed_official | 619:034e698bc035 | 178 | |
mbed_official | 619:034e698bc035 | 179 | assert_param(IS_UART_01_PERIPH(UARTx)); |
mbed_official | 619:034e698bc035 | 180 | assert_param(IS_UART_IT_FLAG(UART_IT)); |
mbed_official | 619:034e698bc035 | 181 | |
mbed_official | 619:034e698bc035 | 182 | if ((UARTx->MIS & UART_IT) != (uint16_t)RESET) |
mbed_official | 619:034e698bc035 | 183 | { |
mbed_official | 619:034e698bc035 | 184 | bitstatus = SET; |
mbed_official | 619:034e698bc035 | 185 | } |
mbed_official | 619:034e698bc035 | 186 | else |
mbed_official | 619:034e698bc035 | 187 | { |
mbed_official | 619:034e698bc035 | 188 | bitstatus = RESET; |
mbed_official | 619:034e698bc035 | 189 | } |
mbed_official | 619:034e698bc035 | 190 | |
mbed_official | 619:034e698bc035 | 191 | return bitstatus; |
mbed_official | 619:034e698bc035 | 192 | } |
mbed_official | 619:034e698bc035 | 193 | |
mbed_official | 619:034e698bc035 | 194 | void UART_ClearITPendingBit(UART_TypeDef* UARTx, uint16_t UART_IT) |
mbed_official | 619:034e698bc035 | 195 | { |
mbed_official | 619:034e698bc035 | 196 | assert_param(IS_UART_01_PERIPH(UARTx)); |
mbed_official | 619:034e698bc035 | 197 | assert_param(IS_UART_IT_FLAG(UART_IT)); |
mbed_official | 619:034e698bc035 | 198 | |
mbed_official | 619:034e698bc035 | 199 | UARTx->ICR |= UART_IT; |
mbed_official | 619:034e698bc035 | 200 | } |
mbed_official | 619:034e698bc035 | 201 | |
mbed_official | 619:034e698bc035 | 202 | |
mbed_official | 619:034e698bc035 | 203 | void S_UART_DeInit() |
mbed_official | 619:034e698bc035 | 204 | { |
mbed_official | 619:034e698bc035 | 205 | |
mbed_official | 619:034e698bc035 | 206 | } |
mbed_official | 619:034e698bc035 | 207 | |
mbed_official | 619:034e698bc035 | 208 | uint32_t S_UART_Init(uint32_t baud) |
mbed_official | 619:034e698bc035 | 209 | { |
mbed_official | 619:034e698bc035 | 210 | uint32_t tmpreg=0x00; |
mbed_official | 619:034e698bc035 | 211 | uint32_t uartclock = 0x00, integer_baud = 0x00; |
mbed_official | 619:034e698bc035 | 212 | |
mbed_official | 619:034e698bc035 | 213 | assert_param(IS_UART_MODE(S_UART_InitStruct->UART_Mode)); |
mbed_official | 619:034e698bc035 | 214 | |
mbed_official | 619:034e698bc035 | 215 | if(CRG->FCLK_SSR == CRG_FCLK_SSR_RCLK) |
mbed_official | 619:034e698bc035 | 216 | { |
mbed_official | 619:034e698bc035 | 217 | uartclock = INTERN_XTAL; |
mbed_official | 619:034e698bc035 | 218 | } |
mbed_official | 619:034e698bc035 | 219 | else if(CRG->FCLK_SSR == CRG_FCLK_SSR_OCLK) |
mbed_official | 619:034e698bc035 | 220 | { |
mbed_official | 619:034e698bc035 | 221 | uartclock = EXTERN_XTAL; |
mbed_official | 619:034e698bc035 | 222 | } |
mbed_official | 619:034e698bc035 | 223 | else |
mbed_official | 619:034e698bc035 | 224 | { |
mbed_official | 619:034e698bc035 | 225 | uartclock = GetSystemClock(); |
mbed_official | 619:034e698bc035 | 226 | } |
mbed_official | 619:034e698bc035 | 227 | |
mbed_official | 619:034e698bc035 | 228 | integer_baud = (uint32_t)(uartclock / baud); |
mbed_official | 619:034e698bc035 | 229 | UART2->BAUDDIV = integer_baud; |
mbed_official | 619:034e698bc035 | 230 | |
mbed_official | 619:034e698bc035 | 231 | tmpreg = UART2->CTRL; |
mbed_official | 619:034e698bc035 | 232 | tmpreg &= ~(S_UART_CTRL_RX_EN | S_UART_CTRL_TX_EN); |
mbed_official | 619:034e698bc035 | 233 | tmpreg |= (S_UART_CTRL_RX_EN | S_UART_CTRL_TX_EN); |
mbed_official | 619:034e698bc035 | 234 | UART2->CTRL = tmpreg; |
mbed_official | 619:034e698bc035 | 235 | |
mbed_official | 619:034e698bc035 | 236 | return 0; |
mbed_official | 619:034e698bc035 | 237 | } |
mbed_official | 619:034e698bc035 | 238 | |
mbed_official | 619:034e698bc035 | 239 | void S_UART_SendData(uint16_t Data) |
mbed_official | 619:034e698bc035 | 240 | { |
mbed_official | 619:034e698bc035 | 241 | while(UART2->STATE & S_UART_STATE_TX_BUF_FULL); |
mbed_official | 619:034e698bc035 | 242 | UART2->DATA = Data; |
mbed_official | 619:034e698bc035 | 243 | } |
mbed_official | 619:034e698bc035 | 244 | |
mbed_official | 619:034e698bc035 | 245 | uint16_t S_UART_ReceiveData() |
mbed_official | 619:034e698bc035 | 246 | { |
mbed_official | 619:034e698bc035 | 247 | return (uint16_t)(UART2->DATA); |
mbed_official | 619:034e698bc035 | 248 | } |
mbed_official | 619:034e698bc035 | 249 | |
mbed_official | 619:034e698bc035 | 250 | |
mbed_official | 619:034e698bc035 | 251 | FlagStatus S_UART_GetFlagStatus(uint16_t S_UART_FLAG) |
mbed_official | 619:034e698bc035 | 252 | { |
mbed_official | 619:034e698bc035 | 253 | FlagStatus bitstatus = RESET; |
mbed_official | 619:034e698bc035 | 254 | |
mbed_official | 619:034e698bc035 | 255 | assert_param(IS_S_UART_FLAG(S_UART_FLAG)); |
mbed_official | 619:034e698bc035 | 256 | |
mbed_official | 619:034e698bc035 | 257 | if ((UART2->STATE & S_UART_FLAG) != (uint16_t)RESET) |
mbed_official | 619:034e698bc035 | 258 | { |
mbed_official | 619:034e698bc035 | 259 | bitstatus = SET; |
mbed_official | 619:034e698bc035 | 260 | } |
mbed_official | 619:034e698bc035 | 261 | else |
mbed_official | 619:034e698bc035 | 262 | { |
mbed_official | 619:034e698bc035 | 263 | bitstatus = RESET; |
mbed_official | 619:034e698bc035 | 264 | } |
mbed_official | 619:034e698bc035 | 265 | |
mbed_official | 619:034e698bc035 | 266 | return bitstatus; |
mbed_official | 619:034e698bc035 | 267 | } |
mbed_official | 619:034e698bc035 | 268 | |
mbed_official | 619:034e698bc035 | 269 | |
mbed_official | 619:034e698bc035 | 270 | void S_UART_ITConfig(uint16_t S_UART_IT, FunctionalState NewState) |
mbed_official | 619:034e698bc035 | 271 | { |
mbed_official | 619:034e698bc035 | 272 | assert_param(IS_S_UART_IT_FLAG(S_UART_IT)); |
mbed_official | 619:034e698bc035 | 273 | |
mbed_official | 619:034e698bc035 | 274 | if ( NewState != DISABLE ) |
mbed_official | 619:034e698bc035 | 275 | { |
mbed_official | 619:034e698bc035 | 276 | UART2->CTRL |= S_UART_IT; |
mbed_official | 619:034e698bc035 | 277 | } |
mbed_official | 619:034e698bc035 | 278 | else |
mbed_official | 619:034e698bc035 | 279 | { |
mbed_official | 619:034e698bc035 | 280 | UART2->CTRL &= ~(S_UART_IT); |
mbed_official | 619:034e698bc035 | 281 | } |
mbed_official | 619:034e698bc035 | 282 | } |
mbed_official | 619:034e698bc035 | 283 | |
mbed_official | 619:034e698bc035 | 284 | ITStatus S_UART_GetITStatus(uint16_t S_UART_IT) |
mbed_official | 619:034e698bc035 | 285 | { |
mbed_official | 619:034e698bc035 | 286 | ITStatus bitstatus = RESET; |
mbed_official | 619:034e698bc035 | 287 | |
mbed_official | 619:034e698bc035 | 288 | assert_param(IS_S_UART_IT_FLAG(S_UART_IT)); |
mbed_official | 619:034e698bc035 | 289 | |
mbed_official | 619:034e698bc035 | 290 | if ((UART2->INT.STATUS & (S_UART_IT >> 2)) != (uint16_t) RESET) |
mbed_official | 619:034e698bc035 | 291 | { |
mbed_official | 619:034e698bc035 | 292 | bitstatus = SET; |
mbed_official | 619:034e698bc035 | 293 | } |
mbed_official | 619:034e698bc035 | 294 | else |
mbed_official | 619:034e698bc035 | 295 | { |
mbed_official | 619:034e698bc035 | 296 | bitstatus = RESET; |
mbed_official | 619:034e698bc035 | 297 | } |
mbed_official | 619:034e698bc035 | 298 | |
mbed_official | 619:034e698bc035 | 299 | return bitstatus; |
mbed_official | 619:034e698bc035 | 300 | } |
mbed_official | 619:034e698bc035 | 301 | |
mbed_official | 619:034e698bc035 | 302 | void S_UART_ClearITPendingBit(uint16_t S_UART_IT) |
mbed_official | 619:034e698bc035 | 303 | { |
mbed_official | 619:034e698bc035 | 304 | assert_param(IS_S_UART_IT_FLAG(S_UART_IT)); |
mbed_official | 619:034e698bc035 | 305 | |
mbed_official | 619:034e698bc035 | 306 | UART2->INT.CLEAR |= (S_UART_IT >> 2); |
mbed_official | 619:034e698bc035 | 307 | } |
mbed_official | 619:034e698bc035 | 308 | |
mbed_official | 619:034e698bc035 | 309 | |
mbed_official | 619:034e698bc035 | 310 | /**************************************************/ |
mbed_official | 619:034e698bc035 | 311 | // It will be moved to application board's driver */ |
mbed_official | 619:034e698bc035 | 312 | /**************************************************/ |
mbed_official | 619:034e698bc035 | 313 | uint8_t UartPutc(UART_TypeDef* UARTx, uint8_t ch) |
mbed_official | 619:034e698bc035 | 314 | { |
mbed_official | 619:034e698bc035 | 315 | UART_SendData(UARTx,ch); |
mbed_official | 619:034e698bc035 | 316 | |
mbed_official | 619:034e698bc035 | 317 | while(UARTx->FR & UART_FR_BUSY); |
mbed_official | 619:034e698bc035 | 318 | |
mbed_official | 619:034e698bc035 | 319 | return (ch); |
mbed_official | 619:034e698bc035 | 320 | } |
mbed_official | 619:034e698bc035 | 321 | |
mbed_official | 619:034e698bc035 | 322 | void UartPuts(UART_TypeDef* UARTx, uint8_t *str) |
mbed_official | 619:034e698bc035 | 323 | { |
mbed_official | 619:034e698bc035 | 324 | uint8_t ch; |
mbed_official | 619:034e698bc035 | 325 | |
mbed_official | 619:034e698bc035 | 326 | do{ |
mbed_official | 619:034e698bc035 | 327 | ch = *str; |
mbed_official | 619:034e698bc035 | 328 | if(ch != (uint8_t)0x0) |
mbed_official | 619:034e698bc035 | 329 | { |
mbed_official | 619:034e698bc035 | 330 | UartPutc(UARTx, ch); |
mbed_official | 619:034e698bc035 | 331 | } |
mbed_official | 619:034e698bc035 | 332 | *str++; |
mbed_official | 619:034e698bc035 | 333 | }while(ch != 0); |
mbed_official | 619:034e698bc035 | 334 | } |
mbed_official | 619:034e698bc035 | 335 | |
mbed_official | 619:034e698bc035 | 336 | uint8_t UartGetc(UART_TypeDef* UARTx) |
mbed_official | 619:034e698bc035 | 337 | { |
mbed_official | 619:034e698bc035 | 338 | while(UARTx->FR & UART_FR_RXFE); |
mbed_official | 619:034e698bc035 | 339 | |
mbed_official | 619:034e698bc035 | 340 | return (UARTx->DR & 0xFF); |
mbed_official | 619:034e698bc035 | 341 | } |
mbed_official | 619:034e698bc035 | 342 | |
mbed_official | 619:034e698bc035 | 343 | |
mbed_official | 619:034e698bc035 | 344 | uint8_t S_UartPutc(uint8_t ch) |
mbed_official | 619:034e698bc035 | 345 | { |
mbed_official | 619:034e698bc035 | 346 | S_UART_SendData(ch); |
mbed_official | 619:034e698bc035 | 347 | |
mbed_official | 619:034e698bc035 | 348 | return (ch); |
mbed_official | 619:034e698bc035 | 349 | } |
mbed_official | 619:034e698bc035 | 350 | |
mbed_official | 619:034e698bc035 | 351 | void S_UartPuts(uint8_t *str) |
mbed_official | 619:034e698bc035 | 352 | { |
mbed_official | 619:034e698bc035 | 353 | uint8_t ch; |
mbed_official | 619:034e698bc035 | 354 | |
mbed_official | 619:034e698bc035 | 355 | do{ |
mbed_official | 619:034e698bc035 | 356 | ch = *str; |
mbed_official | 619:034e698bc035 | 357 | if(ch != (uint8_t)0x0) |
mbed_official | 619:034e698bc035 | 358 | { |
mbed_official | 619:034e698bc035 | 359 | S_UART_SendData(ch); |
mbed_official | 619:034e698bc035 | 360 | } |
mbed_official | 619:034e698bc035 | 361 | *str++; |
mbed_official | 619:034e698bc035 | 362 | }while(ch != 0); |
mbed_official | 619:034e698bc035 | 363 | } |
mbed_official | 619:034e698bc035 | 364 | |
mbed_official | 619:034e698bc035 | 365 | uint8_t S_UartGetc() |
mbed_official | 619:034e698bc035 | 366 | { |
mbed_official | 619:034e698bc035 | 367 | while( (UART2->STATE & S_UART_STATE_RX_BUF_FULL) == 0 ); |
mbed_official | 619:034e698bc035 | 368 | return (uint8_t)S_UART_ReceiveData(); |
mbed_official | 619:034e698bc035 | 369 | } |
mbed_official | 619:034e698bc035 | 370 | |
mbed_official | 619:034e698bc035 | 371 |