uart.h 22 KB

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  1. /**************************************************************************//**
  2. * @file uart.h
  3. * @version V3.00
  4. * @brief M480 series UART driver header file
  5. *
  6. * @copyright (C) 2016 Nuvoton Technology Corp. All rights reserved.
  7. *****************************************************************************/
  8. #ifndef __UART_H__
  9. #define __UART_H__
  10. #ifdef __cplusplus
  11. extern "C"
  12. {
  13. #endif
  14. /** @addtogroup Standard_Driver Standard Driver
  15. @{
  16. */
  17. /** @addtogroup UART_Driver UART Driver
  18. @{
  19. */
  20. /** @addtogroup UART_EXPORTED_CONSTANTS UART Exported Constants
  21. @{
  22. */
  23. /*---------------------------------------------------------------------------------------------------------*/
  24. /* UART FIFO size constants definitions */
  25. /*---------------------------------------------------------------------------------------------------------*/
  26. #define UART0_FIFO_SIZE 16ul /*!< UART0 supports separated receive/transmit 16/16 bytes entry FIFO \hideinitializer */
  27. #define UART1_FIFO_SIZE 16ul /*!< UART1 supports separated receive/transmit 16/16 bytes entry FIFO \hideinitializer */
  28. #define UART2_FIFO_SIZE 16ul /*!< UART2 supports separated receive/transmit 16/16 bytes entry FIFO \hideinitializer */
  29. #define UART3_FIFO_SIZE 16ul /*!< UART3 supports separated receive/transmit 16/16 bytes entry FIFO \hideinitializer */
  30. #define UART4_FIFO_SIZE 16ul /*!< UART3 supports separated receive/transmit 16/16 bytes entry FIFO \hideinitializer */
  31. #define UART5_FIFO_SIZE 16ul /*!< UART3 supports separated receive/transmit 16/16 bytes entry FIFO \hideinitializer */
  32. /*---------------------------------------------------------------------------------------------------------*/
  33. /* UART_FIFO constants definitions */
  34. /*---------------------------------------------------------------------------------------------------------*/
  35. #define UART_FIFO_RFITL_1BYTE (0x0ul << UART_FIFO_RFITL_Pos) /*!< UART_FIFO setting to set RX FIFO Trigger Level to 1 byte \hideinitializer */
  36. #define UART_FIFO_RFITL_4BYTES (0x1ul << UART_FIFO_RFITL_Pos) /*!< UART_FIFO setting to set RX FIFO Trigger Level to 4 bytes \hideinitializer */
  37. #define UART_FIFO_RFITL_8BYTES (0x2ul << UART_FIFO_RFITL_Pos) /*!< UART_FIFO setting to set RX FIFO Trigger Level to 8 bytes \hideinitializer */
  38. #define UART_FIFO_RFITL_14BYTES (0x3ul << UART_FIFO_RFITL_Pos) /*!< UART_FIFO setting to set RX FIFO Trigger Level to 14 bytes \hideinitializer */
  39. #define UART_FIFO_RTSTRGLV_1BYTE (0x0ul << UART_FIFO_RTSTRGLV_Pos) /*!< UART_FIFO setting to set RTS Trigger Level to 1 byte \hideinitializer */
  40. #define UART_FIFO_RTSTRGLV_4BYTES (0x1ul << UART_FIFO_RTSTRGLV_Pos) /*!< UART_FIFO setting to set RTS Trigger Level to 4 bytes \hideinitializer */
  41. #define UART_FIFO_RTSTRGLV_8BYTES (0x2ul << UART_FIFO_RTSTRGLV_Pos) /*!< UART_FIFO setting to set RTS Trigger Level to 8 bytes \hideinitializer */
  42. #define UART_FIFO_RTSTRGLV_14BYTES (0x3ul << UART_FIFO_RTSTRGLV_Pos) /*!< UART_FIFO setting to set RTS Trigger Level to 14 bytes \hideinitializer */
  43. /*---------------------------------------------------------------------------------------------------------*/
  44. /* UART_LINE constants definitions */
  45. /*---------------------------------------------------------------------------------------------------------*/
  46. #define UART_WORD_LEN_5 (0ul) /*!< UART_LINE setting to set UART word length to 5 bits \hideinitializer */
  47. #define UART_WORD_LEN_6 (1ul) /*!< UART_LINE setting to set UART word length to 6 bits \hideinitializer */
  48. #define UART_WORD_LEN_7 (2ul) /*!< UART_LINE setting to set UART word length to 7 bits \hideinitializer */
  49. #define UART_WORD_LEN_8 (3ul) /*!< UART_LINE setting to set UART word length to 8 bits \hideinitializer */
  50. #define UART_PARITY_NONE (0x0ul << UART_LINE_PBE_Pos) /*!< UART_LINE setting to set UART as no parity \hideinitializer */
  51. #define UART_PARITY_ODD (0x1ul << UART_LINE_PBE_Pos) /*!< UART_LINE setting to set UART as odd parity \hideinitializer */
  52. #define UART_PARITY_EVEN (0x3ul << UART_LINE_PBE_Pos) /*!< UART_LINE setting to set UART as even parity \hideinitializer */
  53. #define UART_PARITY_MARK (0x5ul << UART_LINE_PBE_Pos) /*!< UART_LINE setting to keep parity bit as '1' \hideinitializer */
  54. #define UART_PARITY_SPACE (0x7ul << UART_LINE_PBE_Pos) /*!< UART_LINE setting to keep parity bit as '0' \hideinitializer */
  55. #define UART_STOP_BIT_1 (0x0ul << UART_LINE_NSB_Pos) /*!< UART_LINE setting for one stop bit \hideinitializer */
  56. #define UART_STOP_BIT_1_5 (0x1ul << UART_LINE_NSB_Pos) /*!< UART_LINE setting for 1.5 stop bit when 5-bit word length \hideinitializer */
  57. #define UART_STOP_BIT_2 (0x1ul << UART_LINE_NSB_Pos) /*!< UART_LINE setting for two stop bit when 6, 7, 8-bit word length \hideinitializer */
  58. /*---------------------------------------------------------------------------------------------------------*/
  59. /* UART RTS ACTIVE LEVEL constants definitions */
  60. /*---------------------------------------------------------------------------------------------------------*/
  61. #define UART_RTS_IS_LOW_LEV_ACTIVE (0x1ul << UART_MODEM_RTSACTLV_Pos) /*!< Set RTS is Low Level Active \hideinitializer */
  62. #define UART_RTS_IS_HIGH_LEV_ACTIVE (0x0ul << UART_MODEM_RTSACTLV_Pos) /*!< Set RTS is High Level Active \hideinitializer */
  63. /*---------------------------------------------------------------------------------------------------------*/
  64. /* UART_IRDA constants definitions */
  65. /*---------------------------------------------------------------------------------------------------------*/
  66. #define UART_IRDA_TXEN (0x1ul << UART_IRDA_TXEN_Pos) /*!< Set IrDA function Tx mode \hideinitializer */
  67. #define UART_IRDA_RXEN (0x0ul << UART_IRDA_TXEN_Pos) /*!< Set IrDA function Rx mode \hideinitializer */
  68. /*---------------------------------------------------------------------------------------------------------*/
  69. /* UART_FUNCSEL constants definitions */
  70. /*---------------------------------------------------------------------------------------------------------*/
  71. #define UART_FUNCSEL_UART (0x0ul << UART_FUNCSEL_FUNCSEL_Pos) /*!< UART_FUNCSEL setting to set UART Function (Default) \hideinitializer */
  72. #define UART_FUNCSEL_LIN (0x1ul << UART_FUNCSEL_FUNCSEL_Pos) /*!< UART_FUNCSEL setting to set LIN Function \hideinitializer */
  73. #define UART_FUNCSEL_IrDA (0x2ul << UART_FUNCSEL_FUNCSEL_Pos) /*!< UART_FUNCSEL setting to set IrDA Function \hideinitializer */
  74. #define UART_FUNCSEL_RS485 (0x3ul << UART_FUNCSEL_FUNCSEL_Pos) /*!< UART_FUNCSEL setting to set RS485 Function \hideinitializer */
  75. /*---------------------------------------------------------------------------------------------------------*/
  76. /* UART_LINCTL constants definitions */
  77. /*---------------------------------------------------------------------------------------------------------*/
  78. #define UART_LINCTL_BRKFL(x) (((x)-1) << UART_LINCTL_BRKFL_Pos) /*!< UART_LINCTL setting to set LIN Break Field Length, x = 10 ~ 15, default value is 12 \hideinitializer */
  79. #define UART_LINCTL_BSL(x) (((x)-1) << UART_LINCTL_BSL_Pos) /*!< UART_LINCTL setting to set LIN Break/Sync Delimiter Length, x = 1 ~ 4 \hideinitializer */
  80. #define UART_LINCTL_HSEL_BREAK (0x0UL << UART_LINCTL_HSEL_Pos) /*!< UART_LINCTL setting to set LIN Header Select to break field \hideinitializer */
  81. #define UART_LINCTL_HSEL_BREAK_SYNC (0x1UL << UART_LINCTL_HSEL_Pos) /*!< UART_LINCTL setting to set LIN Header Select to break field and sync field \hideinitializer */
  82. #define UART_LINCTL_HSEL_BREAK_SYNC_ID (0x2UL << UART_LINCTL_HSEL_Pos) /*!< UART_LINCTL setting to set LIN Header Select to break field, sync field and ID field \hideinitializer */
  83. #define UART_LINCTL_PID(x) ((x) << UART_LINCTL_PID_Pos) /*!< UART_LINCTL setting to set LIN PID value \hideinitializer */
  84. /*---------------------------------------------------------------------------------------------------------*/
  85. /* UART BAUDRATE MODE constants definitions */
  86. /*---------------------------------------------------------------------------------------------------------*/
  87. #define UART_BAUD_MODE0 (0ul) /*!< Set UART Baudrate Mode is Mode0 \hideinitializer */
  88. #define UART_BAUD_MODE2 (UART_BAUD_BAUDM1_Msk | UART_BAUD_BAUDM0_Msk) /*!< Set UART Baudrate Mode is Mode2 \hideinitializer */
  89. /*@}*/ /* end of group UART_EXPORTED_CONSTANTS */
  90. /** @addtogroup UART_EXPORTED_FUNCTIONS UART Exported Functions
  91. @{
  92. */
  93. /**
  94. * @brief Calculate UART baudrate mode0 divider
  95. *
  96. * @param[in] u32SrcFreq UART clock frequency
  97. * @param[in] u32BaudRate Baudrate of UART module
  98. *
  99. * @return UART baudrate mode0 divider
  100. *
  101. * @details This macro calculate UART baudrate mode0 divider.
  102. * \hideinitializer
  103. */
  104. #define UART_BAUD_MODE0_DIVIDER(u32SrcFreq, u32BaudRate) ((((u32SrcFreq) + ((u32BaudRate)*8ul)) / (u32BaudRate) >> 4ul)-2ul)
  105. /**
  106. * @brief Calculate UART baudrate mode2 divider
  107. *
  108. * @param[in] u32SrcFreq UART clock frequency
  109. * @param[in] u32BaudRate Baudrate of UART module
  110. *
  111. * @return UART baudrate mode2 divider
  112. *
  113. * @details This macro calculate UART baudrate mode2 divider.
  114. * \hideinitializer
  115. */
  116. #define UART_BAUD_MODE2_DIVIDER(u32SrcFreq, u32BaudRate) ((((u32SrcFreq) + ((u32BaudRate)/2ul)) / (u32BaudRate))-2ul)
  117. /**
  118. * @brief Write UART data
  119. *
  120. * @param[in] uart The pointer of the specified UART module
  121. * @param[in] u8Data Data byte to transmit.
  122. *
  123. * @return None
  124. *
  125. * @details This macro write Data to Tx data register.
  126. * \hideinitializer
  127. */
  128. #define UART_WRITE(uart, u8Data) ((uart)->DAT = (u8Data))
  129. /**
  130. * @brief Read UART data
  131. *
  132. * @param[in] uart The pointer of the specified UART module
  133. *
  134. * @return The oldest data byte in RX FIFO.
  135. *
  136. * @details This macro read Rx data register.
  137. * \hideinitializer
  138. */
  139. #define UART_READ(uart) ((uart)->DAT)
  140. /**
  141. * @brief Get Tx empty
  142. *
  143. * @param[in] uart The pointer of the specified UART module
  144. *
  145. * @retval 0 Tx FIFO is not empty
  146. * @retval >=1 Tx FIFO is empty
  147. *
  148. * @details This macro get Transmitter FIFO empty register value.
  149. * \hideinitializer
  150. */
  151. #define UART_GET_TX_EMPTY(uart) ((uart)->FIFOSTS & UART_FIFOSTS_TXEMPTY_Msk)
  152. /**
  153. * @brief Get Rx empty
  154. *
  155. * @param[in] uart The pointer of the specified UART module
  156. *
  157. * @retval 0 Rx FIFO is not empty
  158. * @retval >=1 Rx FIFO is empty
  159. *
  160. * @details This macro get Receiver FIFO empty register value.
  161. * \hideinitializer
  162. */
  163. #define UART_GET_RX_EMPTY(uart) ((uart)->FIFOSTS & UART_FIFOSTS_RXEMPTY_Msk)
  164. /**
  165. * @brief Check specified UART port transmission is over.
  166. *
  167. * @param[in] uart The pointer of the specified UART module
  168. *
  169. * @retval 0 Tx transmission is not over
  170. * @retval 1 Tx transmission is over
  171. *
  172. * @details This macro return Transmitter Empty Flag register bit value.
  173. * It indicates if specified UART port transmission is over nor not.
  174. * \hideinitializer
  175. */
  176. #define UART_IS_TX_EMPTY(uart) (((uart)->FIFOSTS & UART_FIFOSTS_TXEMPTYF_Msk) >> UART_FIFOSTS_TXEMPTYF_Pos)
  177. /**
  178. * @brief Wait specified UART port transmission is over
  179. *
  180. * @param[in] uart The pointer of the specified UART module
  181. *
  182. * @return None
  183. *
  184. * @details This macro wait specified UART port transmission is over.
  185. * \hideinitializer
  186. */
  187. #define UART_WAIT_TX_EMPTY(uart) while(!((((uart)->FIFOSTS) & UART_FIFOSTS_TXEMPTYF_Msk) >> UART_FIFOSTS_TXEMPTYF_Pos))
  188. /**
  189. * @brief Check RX is ready or not
  190. *
  191. * @param[in] uart The pointer of the specified UART module
  192. *
  193. * @retval 0 The number of bytes in the RX FIFO is less than the RFITL
  194. * @retval 1 The number of bytes in the RX FIFO equals or larger than RFITL
  195. *
  196. * @details This macro check receive data available interrupt flag is set or not.
  197. * \hideinitializer
  198. */
  199. #define UART_IS_RX_READY(uart) (((uart)->INTSTS & UART_INTSTS_RDAIF_Msk)>>UART_INTSTS_RDAIF_Pos)
  200. /**
  201. * @brief Check TX FIFO is full or not
  202. *
  203. * @param[in] uart The pointer of the specified UART module
  204. *
  205. * @retval 1 TX FIFO is full
  206. * @retval 0 TX FIFO is not full
  207. *
  208. * @details This macro check TX FIFO is full or not.
  209. * \hideinitializer
  210. */
  211. #define UART_IS_TX_FULL(uart) (((uart)->FIFOSTS & UART_FIFOSTS_TXFULL_Msk)>>UART_FIFOSTS_TXFULL_Pos)
  212. /**
  213. * @brief Check RX FIFO is full or not
  214. *
  215. * @param[in] uart The pointer of the specified UART module
  216. *
  217. * @retval 1 RX FIFO is full
  218. * @retval 0 RX FIFO is not full
  219. *
  220. * @details This macro check RX FIFO is full or not.
  221. * \hideinitializer
  222. */
  223. #define UART_IS_RX_FULL(uart) (((uart)->FIFOSTS & UART_FIFOSTS_RXFULL_Msk)>>UART_FIFOSTS_RXFULL_Pos)
  224. /**
  225. * @brief Get Tx full register value
  226. *
  227. * @param[in] uart The pointer of the specified UART module
  228. *
  229. * @retval 0 Tx FIFO is not full.
  230. * @retval >=1 Tx FIFO is full.
  231. *
  232. * @details This macro get Tx full register value.
  233. * \hideinitializer
  234. */
  235. #define UART_GET_TX_FULL(uart) ((uart)->FIFOSTS & UART_FIFOSTS_TXFULL_Msk)
  236. /**
  237. * @brief Get Rx full register value
  238. *
  239. * @param[in] uart The pointer of the specified UART module
  240. *
  241. * @retval 0 Rx FIFO is not full.
  242. * @retval >=1 Rx FIFO is full.
  243. *
  244. * @details This macro get Rx full register value.
  245. * \hideinitializer
  246. */
  247. #define UART_GET_RX_FULL(uart) ((uart)->FIFOSTS & UART_FIFOSTS_RXFULL_Msk)
  248. /**
  249. * @brief Enable specified UART interrupt
  250. *
  251. * @param[in] uart The pointer of the specified UART module
  252. * @param[in] u32eIntSel Interrupt type select
  253. * - \ref UART_INTEN_ABRIEN_Msk : Auto baud rate interrupt
  254. * - \ref UART_INTEN_WKIEN_Msk : Wakeup interrupt
  255. * - \ref UART_INTEN_LINIEN_Msk : Lin bus interrupt
  256. * - \ref UART_INTEN_BUFERRIEN_Msk : Buffer Error interrupt
  257. * - \ref UART_INTEN_RXTOIEN_Msk : Rx time-out interrupt
  258. * - \ref UART_INTEN_MODEMIEN_Msk : Modem interrupt
  259. * - \ref UART_INTEN_RLSIEN_Msk : Rx Line status interrupt
  260. * - \ref UART_INTEN_THREIEN_Msk : Tx empty interrupt
  261. * - \ref UART_INTEN_RDAIEN_Msk : Rx ready interrupt
  262. *
  263. * @return None
  264. *
  265. * @details This macro enable specified UART interrupt.
  266. * \hideinitializer
  267. */
  268. #define UART_ENABLE_INT(uart, u32eIntSel) ((uart)->INTEN |= (u32eIntSel))
  269. /**
  270. * @brief Disable specified UART interrupt
  271. *
  272. * @param[in] uart The pointer of the specified UART module
  273. * @param[in] u32eIntSel Interrupt type select
  274. * - \ref UART_INTEN_ABRIEN_Msk : Auto baud rate interrupt
  275. * - \ref UART_INTEN_WKIEN_Msk : Wakeup interrupt
  276. * - \ref UART_INTEN_LINIEN_Msk : Lin bus interrupt
  277. * - \ref UART_INTEN_BUFERRIEN_Msk : Buffer Error interrupt
  278. * - \ref UART_INTEN_RXTOIEN_Msk : Rx time-out interrupt
  279. * - \ref UART_INTEN_MODEMIEN_Msk : Modem status interrupt
  280. * - \ref UART_INTEN_RLSIEN_Msk : Receive Line status interrupt
  281. * - \ref UART_INTEN_THREIEN_Msk : Tx empty interrupt
  282. * - \ref UART_INTEN_RDAIEN_Msk : Rx ready interrupt
  283. *
  284. * @return None
  285. *
  286. * @details This macro enable specified UART interrupt.
  287. * \hideinitializer
  288. */
  289. #define UART_DISABLE_INT(uart, u32eIntSel) ((uart)->INTEN &= ~ (u32eIntSel))
  290. /**
  291. * @brief Get specified interrupt flag/status
  292. *
  293. * @param[in] uart The pointer of the specified UART module
  294. * @param[in] u32eIntTypeFlag Interrupt Type Flag, should be
  295. * - \ref UART_INTSTS_HWBUFEINT_Msk : In DMA Mode, Buffer Error Interrupt Indicator
  296. * - \ref UART_INTSTS_HWTOINT_Msk : In DMA Mode, Time-out Interrupt Indicator
  297. * - \ref UART_INTSTS_HWMODINT_Msk : In DMA Mode, MODEM Status Interrupt Indicator
  298. * - \ref UART_INTSTS_HWRLSINT_Msk : In DMA Mode, Receive Line Status Interrupt Indicator
  299. * - \ref UART_INTSTS_HWBUFEIF_Msk : In DMA Mode, Buffer Error Interrupt Flag
  300. * - \ref UART_INTSTS_HWTOIF_Msk : In DMA Mode, Time-out Interrupt Flag
  301. * - \ref UART_INTSTS_HWMODIF_Msk : In DMA Mode, MODEM Interrupt Flag
  302. * - \ref UART_INTSTS_HWRLSIF_Msk : In DMA Mode, Receive Line Status Flag
  303. * - \ref UART_INTSTS_LININT_Msk : LIN Bus Interrupt Indicator
  304. * - \ref UART_INTSTS_BUFERRINT_Msk : Buffer Error Interrupt Indicator
  305. * - \ref UART_INTSTS_RXTOINT_Msk : Time-out Interrupt Indicator
  306. * - \ref UART_INTSTS_MODEMINT_Msk : Modem Status Interrupt Indicator
  307. * - \ref UART_INTSTS_RLSINT_Msk : Receive Line Status Interrupt Indicator
  308. * - \ref UART_INTSTS_THREINT_Msk : Transmit Holding Register Empty Interrupt Indicator
  309. * - \ref UART_INTSTS_RDAINT_Msk : Receive Data Available Interrupt Indicator
  310. * - \ref UART_INTSTS_LINIF_Msk : LIN Bus Flag
  311. * - \ref UART_INTSTS_BUFERRIF_Msk : Buffer Error Interrupt Flag
  312. * - \ref UART_INTSTS_RXTOIF_Msk : Rx Time-out Interrupt Flag
  313. * - \ref UART_INTSTS_MODEMIF_Msk : Modem Interrupt Flag
  314. * - \ref UART_INTSTS_RLSIF_Msk : Receive Line Status Interrupt Flag
  315. * - \ref UART_INTSTS_THREIF_Msk : Tx Empty Interrupt Flag
  316. * - \ref UART_INTSTS_RDAIF_Msk : Rx Ready Interrupt Flag
  317. *
  318. * @retval 0 The specified interrupt is not happened.
  319. * 1 The specified interrupt is happened.
  320. *
  321. * @details This macro get specified interrupt flag or interrupt indicator status.
  322. * \hideinitializer
  323. */
  324. #define UART_GET_INT_FLAG(uart,u32eIntTypeFlag) (((uart)->INTSTS & (u32eIntTypeFlag))?1:0)
  325. /**
  326. * @brief Clear RS-485 Address Byte Detection Flag
  327. *
  328. * @param[in] uart The pointer of the specified UART module
  329. *
  330. * @return None
  331. *
  332. * @details This macro clear RS-485 address byte detection flag.
  333. * \hideinitializer
  334. */
  335. #define UART_RS485_CLEAR_ADDR_FLAG(uart) ((uart)->FIFOSTS = UART_FIFOSTS_ADDRDETF_Msk)
  336. /**
  337. * @brief Get RS-485 Address Byte Detection Flag
  338. *
  339. * @param[in] uart The pointer of the specified UART module
  340. *
  341. * @retval 0 Receiver detects a data that is not an address bit.
  342. * @retval 1 Receiver detects a data that is an address bit.
  343. *
  344. * @details This macro get RS-485 address byte detection flag.
  345. * \hideinitializer
  346. */
  347. #define UART_RS485_GET_ADDR_FLAG(uart) (((uart)->FIFOSTS & UART_FIFOSTS_ADDRDETF_Msk) >> UART_FIFOSTS_ADDRDETF_Pos)
  348. /* Declare these inline functions here to avoid MISRA C 2004 rule 8.1 error */
  349. __STATIC_INLINE void UART_CLEAR_RTS(UART_T* uart);
  350. __STATIC_INLINE void UART_SET_RTS(UART_T* uart);
  351. /**
  352. * @brief Set RTS pin to low
  353. *
  354. * @param[in] uart The pointer of the specified UART module
  355. *
  356. * @return None
  357. *
  358. * @details This macro set RTS pin to low.
  359. */
  360. __STATIC_INLINE void UART_CLEAR_RTS(UART_T* uart)
  361. {
  362. uart->MODEM |= UART_MODEM_RTSACTLV_Msk;
  363. uart->MODEM &= ~UART_MODEM_RTS_Msk;
  364. }
  365. /**
  366. * @brief Set RTS pin to high
  367. *
  368. * @param[in] uart The pointer of the specified UART module
  369. *
  370. * @return None
  371. *
  372. * @details This macro set RTS pin to high.
  373. */
  374. __STATIC_INLINE void UART_SET_RTS(UART_T* uart)
  375. {
  376. uart->MODEM |= UART_MODEM_RTSACTLV_Msk | UART_MODEM_RTS_Msk;
  377. }
  378. void UART_ClearIntFlag(UART_T* uart, uint32_t u32InterruptFlag);
  379. void UART_Close(UART_T* uart);
  380. void UART_DisableFlowCtrl(UART_T* uart);
  381. void UART_DisableInt(UART_T* uart, uint32_t u32InterruptFlag);
  382. void UART_EnableFlowCtrl(UART_T* uart);
  383. void UART_EnableInt(UART_T* uart, uint32_t u32InterruptFlag);
  384. void UART_Open(UART_T* uart, uint32_t u32baudrate);
  385. uint32_t UART_Read(UART_T* uart, uint8_t pu8RxBuf[], uint32_t u32ReadBytes);
  386. void UART_SetLineConfig(UART_T* uart, uint32_t u32baudrate, uint32_t u32data_width, uint32_t u32parity, uint32_t u32stop_bits);
  387. void UART_SetTimeoutCnt(UART_T* uart, uint32_t u32TOC);
  388. void UART_SelectIrDAMode(UART_T* uart, uint32_t u32Buadrate, uint32_t u32Direction);
  389. void UART_SelectRS485Mode(UART_T* uart, uint32_t u32Mode, uint32_t u32Addr);
  390. void UART_SelectLINMode(UART_T* uart, uint32_t u32Mode, uint32_t u32BreakLength);
  391. uint32_t UART_Write(UART_T* uart, uint8_t pu8TxBuf[], uint32_t u32WriteBytes);
  392. /*@}*/ /* end of group UART_EXPORTED_FUNCTIONS */
  393. /*@}*/ /* end of group UART_Driver */
  394. /*@}*/ /* end of group Standard_Driver */
  395. #ifdef __cplusplus
  396. }
  397. #endif
  398. #endif /*__UART_H__*/
  399. /*** (C) COPYRIGHT 2016 Nuvoton Technology Corp. ***/