1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
|
/**************************************************************************//**
* @file nu_uart.h
* @brief UART driver header file
*
* SPDX-License-Identifier: Apache-2.0
* @copyright (C) 2020 Nuvoton Technology Corp. All rights reserved.
*****************************************************************************/
#ifndef __NU_UART_H__
#define __NU_UART_H__
#ifdef __cplusplus
extern "C"
{
#endif
/** @addtogroup Standard_Driver Standard Driver
@{
*/
/** @addtogroup UART_Driver UART Driver
@{
*/
/** @addtogroup UART_EXPORTED_CONSTANTS UART Exported Constants
@{
*/
/*---------------------------------------------------------------------------------------------------------*/
/* UART FIFO size constants definitions */
/*---------------------------------------------------------------------------------------------------------*/
#define UART0_FIFO_SIZE 16ul /*!< UART0 supports separated receive/transmit 16/16 bytes entry FIFO \hideinitializer */
#define UART1_FIFO_SIZE 16ul /*!< UART1 supports separated receive/transmit 16/16 bytes entry FIFO \hideinitializer */
#define UART2_FIFO_SIZE 16ul /*!< UART2 supports separated receive/transmit 16/16 bytes entry FIFO \hideinitializer */
#define UART3_FIFO_SIZE 16ul /*!< UART3 supports separated receive/transmit 16/16 bytes entry FIFO \hideinitializer */
#define UART4_FIFO_SIZE 16ul /*!< UART4 supports separated receive/transmit 16/16 bytes entry FIFO \hideinitializer */
#define UART5_FIFO_SIZE 16ul /*!< UART5 supports separated receive/transmit 16/16 bytes entry FIFO \hideinitializer */
/*---------------------------------------------------------------------------------------------------------*/
/* UART_FIFO constants definitions */
/*---------------------------------------------------------------------------------------------------------*/
#define UART_FIFO_RFITL_1BYTE (0x0ul << UART_FIFO_RFITL_Pos) /*!< UART_FIFO setting to set RX FIFO Trigger Level to 1 byte \hideinitializer */
#define UART_FIFO_RFITL_4BYTES (0x1ul << UART_FIFO_RFITL_Pos) /*!< UART_FIFO setting to set RX FIFO Trigger Level to 4 bytes \hideinitializer */
#define UART_FIFO_RFITL_8BYTES (0x2ul << UART_FIFO_RFITL_Pos) /*!< UART_FIFO setting to set RX FIFO Trigger Level to 8 bytes \hideinitializer */
#define UART_FIFO_RFITL_14BYTES (0x3ul << UART_FIFO_RFITL_Pos) /*!< UART_FIFO setting to set RX FIFO Trigger Level to 14 bytes \hideinitializer */
#define UART_FIFO_RTSTRGLV_1BYTE (0x0ul << UART_FIFO_RTSTRGLV_Pos) /*!< UART_FIFO setting to set RTS Trigger Level to 1 byte \hideinitializer */
#define UART_FIFO_RTSTRGLV_4BYTES (0x1ul << UART_FIFO_RTSTRGLV_Pos) /*!< UART_FIFO setting to set RTS Trigger Level to 4 bytes \hideinitializer */
#define UART_FIFO_RTSTRGLV_8BYTES (0x2ul << UART_FIFO_RTSTRGLV_Pos) /*!< UART_FIFO setting to set RTS Trigger Level to 8 bytes \hideinitializer */
#define UART_FIFO_RTSTRGLV_14BYTES (0x3ul << UART_FIFO_RTSTRGLV_Pos) /*!< UART_FIFO setting to set RTS Trigger Level to 14 bytes \hideinitializer */
/*---------------------------------------------------------------------------------------------------------*/
/* UART_LINE constants definitions */
/*---------------------------------------------------------------------------------------------------------*/
#define UART_WORD_LEN_5 (0ul) /*!< UART_LINE setting to set UART word length to 5 bits \hideinitializer */
#define UART_WORD_LEN_6 (1ul) /*!< UART_LINE setting to set UART word length to 6 bits \hideinitializer */
#define UART_WORD_LEN_7 (2ul) /*!< UART_LINE setting to set UART word length to 7 bits \hideinitializer */
#define UART_WORD_LEN_8 (3ul) /*!< UART_LINE setting to set UART word length to 8 bits \hideinitializer */
#define UART_PARITY_NONE (0x0ul << UART_LINE_PBE_Pos) /*!< UART_LINE setting to set UART as no parity \hideinitializer */
#define UART_PARITY_ODD (0x1ul << UART_LINE_PBE_Pos) /*!< UART_LINE setting to set UART as odd parity \hideinitializer */
#define UART_PARITY_EVEN (0x3ul << UART_LINE_PBE_Pos) /*!< UART_LINE setting to set UART as even parity \hideinitializer */
#define UART_PARITY_MARK (0x5ul << UART_LINE_PBE_Pos) /*!< UART_LINE setting to keep parity bit as '1' \hideinitializer */
#define UART_PARITY_SPACE (0x7ul << UART_LINE_PBE_Pos) /*!< UART_LINE setting to keep parity bit as '0' \hideinitializer */
#define UART_STOP_BIT_1 (0x0ul << UART_LINE_NSB_Pos) /*!< UART_LINE setting for one stop bit \hideinitializer */
#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 */
#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 */
/*---------------------------------------------------------------------------------------------------------*/
/* UART RTS ACTIVE LEVEL constants definitions */
/*---------------------------------------------------------------------------------------------------------*/
#define UART_RTS_IS_LOW_LEV_ACTIVE (0x1ul << UART_MODEM_RTSACTLV_Pos) /*!< Set RTS is Low Level Active \hideinitializer */
#define UART_RTS_IS_HIGH_LEV_ACTIVE (0x0ul << UART_MODEM_RTSACTLV_Pos) /*!< Set RTS is High Level Active \hideinitializer */
/*---------------------------------------------------------------------------------------------------------*/
/* UART_IRDA constants definitions */
/*---------------------------------------------------------------------------------------------------------*/
#define UART_IRDA_TXEN (0x1ul << UART_IRDA_TXEN_Pos) /*!< Set IrDA function Tx mode \hideinitializer */
#define UART_IRDA_RXEN (0x0ul << UART_IRDA_TXEN_Pos) /*!< Set IrDA function Rx mode \hideinitializer */
/*---------------------------------------------------------------------------------------------------------*/
/* UART_FUNCSEL constants definitions */
/*---------------------------------------------------------------------------------------------------------*/
#define UART_FUNCSEL_UART (0x0ul << UART_FUNCSEL_FUNCSEL_Pos) /*!< UART_FUNCSEL setting to set UART Function (Default) \hideinitializer */
#define UART_FUNCSEL_IrDA (0x2ul << UART_FUNCSEL_FUNCSEL_Pos) /*!< UART_FUNCSEL setting to set IrDA Function \hideinitializer */
#define UART_FUNCSEL_RS485 (0x3ul << UART_FUNCSEL_FUNCSEL_Pos) /*!< UART_FUNCSEL setting to set RS485 Function \hideinitializer */
#define UART_FUNCSEL_SINGLE_WIRE (0x4ul << UART_FUNCSEL_FUNCSEL_Pos) /*!< UART_FUNCSEL setting to set Single-wire Function \hideinitializer */
/*---------------------------------------------------------------------------------------------------------*/
/* UART BAUDRATE MODE constants definitions */
/*---------------------------------------------------------------------------------------------------------*/
#define UART_BAUD_MODE0 (0ul) /*!< Set UART Baudrate Mode is Mode0 \hideinitializer */
#define UART_BAUD_MODE2 (UART_BAUD_BAUDM1_Msk | UART_BAUD_BAUDM0_Msk) /*!< Set UART Baudrate Mode is Mode2 \hideinitializer */
/*@}*/ /* end of group UART_EXPORTED_CONSTANTS */
/** @addtogroup UART_EXPORTED_FUNCTIONS UART Exported Functions
@{
*/
/**
* @brief Calculate UART baudrate mode0 divider
*
* @param[in] u32SrcFreq UART clock frequency
* @param[in] u32BaudRate Baudrate of UART module
*
* @return UART baudrate mode0 divider
*
* @details This macro calculate UART baudrate mode0 divider.
* \hideinitializer
*/
#define UART_BAUD_MODE0_DIVIDER(u32SrcFreq, u32BaudRate) ((((u32SrcFreq) + ((u32BaudRate)*8ul)) / (u32BaudRate) >> 4ul)-2ul)
/**
* @brief Calculate UART baudrate mode2 divider
*
* @param[in] u32SrcFreq UART clock frequency
* @param[in] u32BaudRate Baudrate of UART module
*
* @return UART baudrate mode2 divider
*
* @details This macro calculate UART baudrate mode2 divider.
* \hideinitializer
*/
#define UART_BAUD_MODE2_DIVIDER(u32SrcFreq, u32BaudRate) ((((u32SrcFreq) + ((u32BaudRate)/2ul)) / (u32BaudRate))-2ul)
/**
* @brief Write UART data
*
* @param[in] uart The pointer of the specified UART module
* @param[in] u8Data Data byte to transmit.
*
* @return None
*
* @details This macro write Data to Tx data register.
* \hideinitializer
*/
#define UART_WRITE(uart, u8Data) ((uart)->DAT = (u8Data))
/**
* @brief Read UART data
*
* @param[in] uart The pointer of the specified UART module
*
* @return The oldest data byte in RX FIFO.
*
* @details This macro read Rx data register.
* \hideinitializer
*/
#define UART_READ(uart) ((uart)->DAT)
/**
* @brief Get Tx empty
*
* @param[in] uart The pointer of the specified UART module
*
* @retval 0 Tx FIFO is not empty
* @retval >=1 Tx FIFO is empty
*
* @details This macro get Transmitter FIFO empty register value.
* \hideinitializer
*/
#define UART_GET_TX_EMPTY(uart) ((uart)->FIFOSTS & UART_FIFOSTS_TXEMPTY_Msk)
/**
* @brief Get Rx empty
*
* @param[in] uart The pointer of the specified UART module
*
* @retval 0 Rx FIFO is not empty
* @retval >=1 Rx FIFO is empty
*
* @details This macro get Receiver FIFO empty register value.
* \hideinitializer
*/
#define UART_GET_RX_EMPTY(uart) ((uart)->FIFOSTS & UART_FIFOSTS_RXEMPTY_Msk)
/**
* @brief Check specified UART port transmission is over.
*
* @param[in] uart The pointer of the specified UART module
*
* @retval 0 Tx transmission is not over
* @retval 1 Tx transmission is over
*
* @details This macro return Transmitter Empty Flag register bit value.
* It indicates if specified UART port transmission is over nor not.
* \hideinitializer
*/
#define UART_IS_TX_EMPTY(uart) (((uart)->FIFOSTS & UART_FIFOSTS_TXEMPTYF_Msk) >> UART_FIFOSTS_TXEMPTYF_Pos)
/**
* @brief Wait specified UART port transmission is over
*
* @param[in] uart The pointer of the specified UART module
*
* @return None
*
* @details This macro wait specified UART port transmission is over.
* \hideinitializer
*/
#define UART_WAIT_TX_EMPTY(uart) while(!((((uart)->FIFOSTS) & UART_FIFOSTS_TXEMPTYF_Msk) >> UART_FIFOSTS_TXEMPTYF_Pos))
/**
* @brief Check RX is ready or not
*
* @param[in] uart The pointer of the specified UART module
*
* @retval 0 The number of bytes in the RX FIFO is less than the RFITL
* @retval 1 The number of bytes in the RX FIFO equals or larger than RFITL
*
* @details This macro check receive data available interrupt flag is set or not.
* \hideinitializer
*/
#define UART_IS_RX_READY(uart) (((uart)->INTSTS & UART_INTSTS_RDAIF_Msk)>>UART_INTSTS_RDAIF_Pos)
/**
* @brief Check TX FIFO is full or not
*
* @param[in] uart The pointer of the specified UART module
*
* @retval 1 TX FIFO is full
* @retval 0 TX FIFO is not full
*
* @details This macro check TX FIFO is full or not.
* \hideinitializer
*/
#define UART_IS_TX_FULL(uart) (((uart)->FIFOSTS & UART_FIFOSTS_TXFULL_Msk)>>UART_FIFOSTS_TXFULL_Pos)
/**
* @brief Check RX FIFO is full or not
*
* @param[in] uart The pointer of the specified UART module
*
* @retval 1 RX FIFO is full
* @retval 0 RX FIFO is not full
*
* @details This macro check RX FIFO is full or not.
* \hideinitializer
*/
#define UART_IS_RX_FULL(uart) (((uart)->FIFOSTS & UART_FIFOSTS_RXFULL_Msk)>>UART_FIFOSTS_RXFULL_Pos)
/**
* @brief Get Tx full register value
*
* @param[in] uart The pointer of the specified UART module
*
* @retval 0 Tx FIFO is not full.
* @retval >=1 Tx FIFO is full.
*
* @details This macro get Tx full register value.
* \hideinitializer
*/
#define UART_GET_TX_FULL(uart) ((uart)->FIFOSTS & UART_FIFOSTS_TXFULL_Msk)
/**
* @brief Get Rx full register value
*
* @param[in] uart The pointer of the specified UART module
*
* @retval 0 Rx FIFO is not full.
* @retval >=1 Rx FIFO is full.
*
* @details This macro get Rx full register value.
* \hideinitializer
*/
#define UART_GET_RX_FULL(uart) ((uart)->FIFOSTS & UART_FIFOSTS_RXFULL_Msk)
/**
* @brief Enable specified UART interrupt
*
* @param[in] uart The pointer of the specified UART module
* @param[in] u32eIntSel Interrupt type select
* - \ref UART_INTEN_ABRIEN_Msk : Auto baud rate interrupt
* - \ref UART_INTEN_WKIEN_Msk : Wakeup interrupt
* - \ref UART_INTEN_BUFEIEN_Msk : Buffer Error interrupt
* - \ref UART_INTEN_RXTOIEN_Msk : Rx time-out interrupt
* - \ref UART_INTEN_MODEMIEN_Msk : Modem interrupt
* - \ref UART_INTEN_RLSIEN_Msk : Rx Line status interrupt
* - \ref UART_INTEN_THREIEN_Msk : Tx empty interrupt
* - \ref UART_INTEN_RDAIEN_Msk : Rx ready interrupt
*
* @return None
*
* @details This macro enable specified UART interrupt.
* \hideinitializer
*/
#define UART_ENABLE_INT(uart, u32eIntSel) ((uart)->INTEN |= (u32eIntSel))
/**
* @brief Disable specified UART interrupt
*
* @param[in] uart The pointer of the specified UART module
* @param[in] u32eIntSel Interrupt type select
* - \ref UART_INTEN_ABRIEN_Msk : Auto baud rate interrupt
* - \ref UART_INTEN_WKIEN_Msk : Wakeup interrupt
* - \ref UART_INTEN_BUFEIEN_Msk : Buffer Error interrupt
* - \ref UART_INTEN_RXTOIEN_Msk : Rx time-out interrupt
* - \ref UART_INTEN_MODEMIEN_Msk : Modem status interrupt
* - \ref UART_INTEN_RLSIEN_Msk : Receive Line status interrupt
* - \ref UART_INTEN_THREIEN_Msk : Tx empty interrupt
* - \ref UART_INTEN_RDAIEN_Msk : Rx ready interrupt
*
* @return None
*
* @details This macro enable specified UART interrupt.
* \hideinitializer
*/
#define UART_DISABLE_INT(uart, u32eIntSel) ((uart)->INTEN &= ~ (u32eIntSel))
/**
* @brief Get specified interrupt flag/status
*
* @param[in] uart The pointer of the specified UART module
* @param[in] u32eIntTypeFlag Interrupt Type Flag, should be
* - \ref UART_INTSTS_PBUFEINT_Msk : PDMA Mode Buffer Error Interrupt Indicator
* - \ref UART_INTSTS_PTOINT_Msk : PDMA Mode Time-out Interrupt Indicator
* - \ref UART_INTSTS_PMODINT_Msk : PDMA Mode MODEM Status Interrupt Indicator
* - \ref UART_INTSTS_PRLSINT_Msk : PDMA Mode Receive Line Status Interrupt Indicator
* - \ref UART_INTSTS_PBUFEIF_Msk : PDMA Mode Buffer Error Interrupt Flag
* - \ref UART_INTSTS_PTOIF_Msk : PDMA Mode Time-out Interrupt Flag
* - \ref UART_INTSTS_PMODIF_Msk : PDMA Mode MODEM Interrupt Flag
* - \ref UART_INTSTS_PRLSIF_Msk : PDMA Mode Receive Line Status Flag
* - \ref UART_INTSTS_BUFEINT_Msk : Buffer Error Interrupt Indicator
* - \ref UART_INTSTS_RXTOINT_Msk : Time-out Interrupt Indicator
* - \ref UART_INTSTS_MODEMINT_Msk : Modem Status Interrupt Indicator
* - \ref UART_INTSTS_RLSINT_Msk : Receive Line Status Interrupt Indicator
* - \ref UART_INTSTS_THREINT_Msk : Transmit Holding Register Empty Interrupt Indicator
* - \ref UART_INTSTS_RDAINT_Msk : Receive Data Available Interrupt Indicator
* - \ref UART_INTSTS_BUFEIF_Msk : Buffer Error Interrupt Flag
* - \ref UART_INTSTS_RXTOIF_Msk : Rx Time-out Interrupt Flag
* - \ref UART_INTSTS_MODEMIF_Msk : Modem Interrupt Flag
* - \ref UART_INTSTS_RLSIF_Msk : Receive Line Status Interrupt Flag
* - \ref UART_INTSTS_THREIF_Msk : Tx Empty Interrupt Flag
* - \ref UART_INTSTS_RDAIF_Msk : Rx Ready Interrupt Flag
*
* @retval 0 The specified interrupt is not happened.
* 1 The specified interrupt is happened.
*
* @details This macro get specified interrupt flag or interrupt indicator status.
* \hideinitializer
*/
#define UART_GET_INT_FLAG(uart,u32eIntTypeFlag) (((uart)->INTSTS & (u32eIntTypeFlag))?1:0)
/**
* @brief Clear RS-485 Address Byte Detection Flag
*
* @param[in] uart The pointer of the specified UART module
*
* @return None
*
* @details This macro clear RS-485 address byte detection flag.
* \hideinitializer
*/
#define UART_RS485_CLEAR_ADDR_FLAG(uart) ((uart)->FIFOSTS = UART_FIFOSTS_ADDRDETF_Msk)
/**
* @brief Get RS-485 Address Byte Detection Flag
*
* @param[in] uart The pointer of the specified UART module
*
* @retval 0 Receiver detects a data that is not an address bit.
* @retval 1 Receiver detects a data that is an address bit.
*
* @details This macro get RS-485 address byte detection flag.
* \hideinitializer
*/
#define UART_RS485_GET_ADDR_FLAG(uart) (((uart)->FIFOSTS & UART_FIFOSTS_ADDRDETF_Msk) >> UART_FIFOSTS_ADDRDETF_Pos)
/* Declare these inline functions here to avoid MISRA C 2004 rule 8.1 error */
__STATIC_INLINE void UART_CLEAR_RTS(UART_T *uart);
__STATIC_INLINE void UART_SET_RTS(UART_T *uart);
/**
* @brief Set RTS pin to low
*
* @param[in] uart The pointer of the specified UART module
*
* @return None
*
* @details This macro set RTS pin to low.
*/
__STATIC_INLINE void UART_CLEAR_RTS(UART_T *uart)
{
uart->MODEM |= UART_MODEM_RTSACTLV_Msk;
uart->MODEM &= ~UART_MODEM_RTS_Msk;
}
/**
* @brief Set RTS pin to high
*
* @param[in] uart The pointer of the specified UART module
*
* @return None
*
* @details This macro set RTS pin to high.
*/
__STATIC_INLINE void UART_SET_RTS(UART_T *uart)
{
uart->MODEM |= UART_MODEM_RTSACTLV_Msk | UART_MODEM_RTS_Msk;
}
/**
* @brief Enable specified UART PDMA function
*
* @param[in] uart The pointer of the specified UART module
* @param[in] u32FuncSel Combination of following functions
* - \ref UART_INTEN_TXPDMAEN_Msk
* - \ref UART_INTEN_RXPDMAEN_Msk
*
* @return None
*
* \hideinitializer
*/
#define UART_PDMA_ENABLE(uart, u32FuncSel) ((uart)->INTEN |= (u32FuncSel))
/**
* @brief Disable specified UART PDMA function
*
* @param[in] uart The pointer of the specified UART module
* @param[in] u32FuncSel Combination of following functions
* - \ref UART_INTEN_TXPDMAEN_Msk
* - \ref UART_INTEN_RXPDMAEN_Msk
*
* @return None
*
* \hideinitializer
*/
#define UART_PDMA_DISABLE(uart, u32FuncSel) ((uart)->INTEN &= ~(u32FuncSel))
void UART_ClearIntFlag(UART_T *uart, uint32_t u32InterruptFlag);
void UART_Close(UART_T *uart);
void UART_DisableFlowCtrl(UART_T *uart);
void UART_DisableInt(UART_T *uart, uint32_t u32InterruptFlag);
void UART_EnableFlowCtrl(UART_T *uart);
void UART_EnableInt(UART_T *uart, uint32_t u32InterruptFlag);
void UART_Open(UART_T *uart, uint32_t u32baudrate);
uint32_t UART_Read(UART_T *uart, uint8_t pu8RxBuf[], uint32_t u32ReadBytes);
void UART_SetLineConfig(UART_T *uart, uint32_t u32baudrate, uint32_t u32data_width, uint32_t u32parity, uint32_t u32stop_bits);
void UART_SetTimeoutCnt(UART_T *uart, uint32_t u32TOC);
void UART_SelectIrDAMode(UART_T *uart, uint32_t u32Buadrate, uint32_t u32Direction);
void UART_SelectRS485Mode(UART_T *uart, uint32_t u32Mode, uint32_t u32Addr);
uint32_t UART_Write(UART_T *uart, uint8_t pu8TxBuf[], uint32_t u32WriteBytes);
/*@}*/ /* end of group UART_EXPORTED_FUNCTIONS */
/*@}*/ /* end of group UART_Driver */
/*@}*/ /* end of group Standard_Driver */
#ifdef __cplusplus
}
#endif
#endif /*__NU_UART_H__*/
|
