| NUC029FAE_BSP V3.02.000 The Board Support Package for NUC029FAE MCU

sys.h
Go to the documentation of this file.
1/**************************************************************************/
12#ifndef __SYS_H__
13#define __SYS_H__
14
15#ifdef __cplusplus
16 extern "C"
17{
18#endif
19
31/*---------------------------------------------------------------------------------------------------------*/
32/* Module Reset Control Resister constant definitions. */
33/*---------------------------------------------------------------------------------------------------------*/
34#define CHIP_RST ((0x0<<24) | SYS_IPRSTC1_CPU_RST_Pos )
35#define CPU_RST ((0x0<<24) | SYS_IPRSTC1_CHIP_RST_Pos )
36#define ADC_RST ((0x4<<24) | SYS_IPRSTC2_ADC_RST_Pos )
37#define ACMP_RST ((0x4<<24) | SYS_IPRSTC2_ACMP_RST_Pos )
38#define PWM_RST ((0x4<<24) | SYS_IPRSTC2_PWM_RST_Pos )
39#define UART_RST ((0x4<<24) | SYS_IPRSTC2_UART_RST_Pos )
40#define SPI_RST ((0x4<<24) | SYS_IPRSTC2_SPI_RST_Pos )
41#define I2C_RST ((0x4<<24) | SYS_IPRSTC2_I2C_RST_Pos )
42#define TMR1_RST ((0x4<<24) | SYS_IPRSTC2_TMR1_RST_Pos )
43#define TMR0_RST ((0x4<<24) | SYS_IPRSTC2_TMR0_RST_Pos )
44#define GPIO_RST ((0x4<<24) | SYS_IPRSTC2_GPIO_RST_Pos )
47/*---------------------------------------------------------------------------------------------------------*/
48/* Brown Out Detector Threshold Voltage Selection constant definitions. */
49/*---------------------------------------------------------------------------------------------------------*/
50#define SYS_BODCR_BOD_RST_EN (1UL<<SYS_BODCR_BOD_RSTEN_Pos)
51#define SYS_BODCR_BOD_INTERRUPT_EN (0UL<<SYS_BODCR_BOD_RSTEN_Pos)
52#define SYS_BODCR_BOD_DISABLE (3UL<<SYS_BODCR_BOD_VL_Pos)
53#define SYS_BODCR_BOD_VL_4_4V (3UL<<SYS_BODCR_BOD_VL_Pos)
54#define SYS_BODCR_BOD_VL_3_7V (2UL<<SYS_BODCR_BOD_VL_Pos)
55#define SYS_BODCR_BOD_VL_2_7V (1UL<<SYS_BODCR_BOD_VL_Pos)
56#define SYS_BODCR_BOD_VL_2_2V (0UL<<SYS_BODCR_BOD_VL_Pos)
59/*---------------------------------------------------------------------------------------------------------*/
60/* Multi-Function constant definitions. */
61/*---------------------------------------------------------------------------------------------------------*/
62#define SYS_MFP_TYPE_Msk(bit) (1UL << ((bit) +16))
63#define SYS_MFP_ALT_Msk(bit) (1UL << ((bit) + 8))
64#define SYS_MFP_MFP_Msk(bit) (1UL << ((bit) ))
66#define SYS_MFP_P00_GPIO 0x00000000UL
67#define SYS_MFP_P00_CTS 0x00000100UL
68#define SYS_MFP_P00_TXD 0x00000101UL
69#define SYS_MFP_P00_Msk 0x01000101UL
71#define SYS_MFP_P01_GPIO 0x00000000UL
72#define SYS_MFP_P01_SPISS 0x00000002UL
73#define SYS_MFP_P01_RTS 0x00000200UL
74#define SYS_MFP_P01_RXD 0x00000202UL
75#define SYS_MFP_P01_Msk 0x02000202UL
77#define SYS_MFP_P04_GPIO 0x00000000UL
78#define SYS_MFP_P04_SPISS 0x00001000UL
79#define SYS_MFP_P04_PWM5 0x00001010UL
80#define SYS_MFP_P04_Msk 0x00001010UL
82#define SYS_MFP_P05_GPIO 0x00000000UL
83#define SYS_MFP_P05_MOSI 0x00002000UL
84#define SYS_MFP_P05_Msk 0x00002020UL
86#define SYS_MFP_P06_GPIO 0x00000000UL
87#define SYS_MFP_P06_MISO 0x00004000UL
88#define SYS_MFP_P06_Msk 0x00004040UL
90#define SYS_MFP_P07_GPIO 0x00000000UL
91#define SYS_MFP_P07_SPICLK 0x00008000UL
92#define SYS_MFP_P07_Msk 0x00008080UL
94#define SYS_MFP_P10_GPIO 0x00000000UL
95#define SYS_MFP_P10_AIN1 0x00000001UL
96#define SYS_MFP_P10_CPP0 0x00000101UL
97#define SYS_MFP_P10_Msk 0x00000101UL
99#define SYS_MFP_P12_GPIO 0x00000000UL
100#define SYS_MFP_P12_AIN2 0x00000004UL
101#define SYS_MFP_P12_RXD 0x00000400UL
102#define SYS_MFP_P12_CPP0 0x00000404UL
103#define SYS_MFP_P12_Msk 0x00000404UL
105#define SYS_MFP_P13_GPIO 0x00000000UL
106#define SYS_MFP_P13_AIN3 0x00000008UL
107#define SYS_MFP_P13_TXD 0x00000800UL
108#define SYS_MFP_P13_CPP0 0x00000808UL
109#define SYS_MFP_P13_Msk 0x00000808UL
111#define SYS_MFP_P14_GPIO 0x00000000UL
112#define SYS_MFP_P14_AIN4 0x00000010UL
113#define SYS_MFP_P14_CPN0 0x00001010UL
114#define SYS_MFP_P14_Msk 0x00001010UL
116#define SYS_MFP_P15_GPIO 0x00000000UL
117#define SYS_MFP_P15_AIN5 0x00000020UL
118#define SYS_MFP_P15_CPP0 0x00002020UL
119#define SYS_MFP_P15_Msk 0x00002020UL
121#define SYS_MFP_P22_GPIO 0x00000000UL
122#define SYS_MFP_P22_PWM0 0x00000400UL
123#define SYS_MFP_P22_Msk 0x00000404UL
125#define SYS_MFP_P23_GPIO 0x00000000UL
126#define SYS_MFP_P23_PWM1 0x00000800UL
127#define SYS_MFP_P23_Msk 0x00000808UL
129#define SYS_MFP_P24_GPIO 0x00000000UL
130#define SYS_MFP_P24_PWM2 0x00001000UL
131#define SYS_MFP_P24_Msk 0x00001010UL
133#define SYS_MFP_P25_GPIO 0x00000000UL
134#define SYS_MFP_P25_PWM3 0x00002000UL
135#define SYS_MFP_P25_Msk 0x00002020UL
137#define SYS_MFP_P26_GPIO 0x00000000UL
138#define SYS_MFP_P26_PWM4 0x00004000UL
139#define SYS_MFP_P26_CPO1 0x00004040UL
140#define SYS_MFP_P26_Msk 0x00004040UL
142#define SYS_MFP_P30_GPIO 0x00000000UL
143#define SYS_MFP_P30_CPN1 0x00000100UL
144#define SYS_MFP_P30_AIN6 0x00000101UL
145#define SYS_MFP_P30_Msk 0x00000101UL
147#define SYS_MFP_P31_GPIO 0x00000000UL
148#define SYS_MFP_P31_CPP1 0x00000200UL
149#define SYS_MFP_P31_AIN7 0x00000202UL
150#define SYS_MFP_P31_Msk 0x00000202UL
152#define SYS_MFP_P32_GPIO 0x00000000UL
153#define SYS_MFP_P32_INT0 0x00000004UL
154#define SYS_MFP_P32_T0EX 0x00000400UL
155#define SYS_MFP_P32_STADC 0x00000404UL
156#define SYS_MFP_P32_CPP1 0x01000000UL
157#define SYS_MFP_P32_Msk 0x01000404UL
159#define SYS_MFP_P34_GPIO 0x00000000UL
160#define SYS_MFP_P34_T0 0x00000010UL
161#define SYS_MFP_P34_SDA 0x00001000UL
162#define SYS_MFP_P34_CPP1 0x00001010UL
163#define SYS_MFP_P34_Msk 0x00001010UL
165#define SYS_MFP_P35_GPIO 0x00000000UL
166#define SYS_MFP_P35_T1 0x00000020UL
167#define SYS_MFP_P35_SCL 0x00002000UL
168#define SYS_MFP_P35_CPP1 0x00002020UL
169#define SYS_MFP_P35_Msk 0x00002020UL
171#define SYS_MFP_P36_GPIO 0x00000000UL
172#define SYS_MFP_P36_T1EX 0x00000040UL
173#define SYS_MFP_P36_CKO 0x00004000UL
174#define SYS_MFP_P36_CPO0 0x00004040UL
175#define SYS_MFP_P36_Msk 0x00004040UL
177#define SYS_MFP_P46_GPIO 0x00000000UL
178#define SYS_MFP_P46_ICE_CLK 0x00000040UL
179#define SYS_MFP_P46_Msk 0x00004040UL
181#define SYS_MFP_P47_GPIO 0x00000000UL
182#define SYS_MFP_P47_ICE_DAT 0x00000080UL
183#define SYS_MFP_P47_Msk 0x00008080UL
185#define SYS_MFP_P50_GPIO 0x00000000UL
186#define SYS_MFP_P50_XTAL1 0x00000001UL
187#define SYS_MFP_P50_Msk 0x00000101UL
189#define SYS_MFP_P51_GPIO 0x00000000UL
190#define SYS_MFP_P51_XTAL2 0x00000002UL
191#define SYS_MFP_P51_Msk 0x00000202UL
193#define SYS_MFP_P52_GPIO 0x00000000UL
194#define SYS_MFP_P52_INT1 0x00000004UL
195#define SYS_MFP_P52_Msk 0x00000404UL
197#define SYS_MFP_P53_GPIO 0x00000000UL
198#define SYS_MFP_P53_AIN0 0x00000008UL
199#define SYS_MFP_P53_Msk 0x00000808UL
201#define SYS_MFP_P54_GPIO 0x00000000UL
202#define SYS_MFP_P54_Msk 0x00001010UL
204#define SYS_MFP_P55_GPIO 0x00000000UL
205#define SYS_MFP_P55_Msk 0x00002020UL /* end of group NUC029FAE_SYS_EXPORTED_CONSTANTS */
210
214#define SYS_CLEAR_BOD_INT_FLAG() (SYS->BODCR |= SYS_BODCR_BOD_INTF_Msk)
215#define SYS_CLEAR_BOD_LPM() (SYS->BODCR &= ~SYS_BODCR_BOD_LPM_Msk)
216#define SYS_DISABLE_BOD() (SYS->BODCR |= SYS_BODCR_BOD_DISABLE)
217#define SYS_ENABLE_BOD() (SYS->BODCR = (SYS->BODCR & ~SYS_BODCR_BOD_VL_Msk) | SYS_BODCR_BOD_VL_3_7V)
218#define SYS_GET_BOD_INT_FLAG() (SYS->BODCR & SYS_BODCR_BOD_INTF_Msk)
219#define SYS_GET_BOD_OUTPUT() (SYS->BODCR & SYS_BODCR_BOD_OUT_Msk)
220#define SYS_DISABLE_BOD_RST() (SYS->BODCR &= ~SYS_BODCR_BOD_RSTEN_Msk)
221#define SYS_ENABLE_BOD_RST() (SYS->BODCR |= SYS_BODCR_BOD_RSTEN_Msk)
222#define SYS_SET_BOD_LPM() (SYS->BODCR |= SYS_BODCR_BOD_LPM_Msk)
223#define SYS_SET_BOD_LEVEL(u32Level) (SYS->BODCR = (SYS->BODCR & ~SYS_BODCR_BOD_VL_Msk) | u32Level)
224#define SYS_IS_BOD_RST() (SYS->RSTSRC & SYS_RSTSRC_RSTS_BOD_Msk)
225#define SYS_IS_CPU_RST() (SYS->RSTSRC & SYS_RSTSRC_RSTS_CPU_Msk)
227#define SYS_IS_POR_RST() (SYS->RSTSRC & SYS_RSTSRC_RSTS_POR_Msk)
228#define SYS_IS_RSTPIN_RST() (SYS->RSTSRC & SYS_RSTSRC_RSTS_RESET_Msk)
229#define SYS_IS_SYSTEM_RST() (SYS->RSTSRC & SYS_RSTSRC_RSTS_MCU_Msk)
230#define SYS_IS_WDT_RST() (SYS->RSTSRC & SYS_RSTSRC_RSTS_WDT_Msk)
231#define SYS_DISABLE_POR() (SYS->PORCR = 0x5AA5)
232#define SYS_ENABLE_POR() (SYS->PORCR = 0)
233#define SYS_CLEAR_RST_SOURCE(u32RstSrc) (SYS->RSTSRC | u32RstSrc )
236 void SYS_ClearResetSrc(uint32_t u32Src);
237uint32_t SYS_GetBODStatus(void);
238uint32_t SYS_GetResetSrc(void);
239uint32_t SYS_IsRegLocked(void);
240 void SYS_LockReg(void);
241 void SYS_UnlockReg(void);
242uint32_t SYS_ReadPDID(void);
243 void SYS_ResetChip(void);
244 void SYS_ResetCPU(void);
245 void SYS_ResetModule(uint32_t u32ModuleIndex);
246 void SYS_EnableBOD(int32_t i32Mode, uint32_t u32BODLevel);
247 void SYS_DisableBOD(void);
248 /* end of group NUC029FAE_SYS_EXPORTED_FUNCTIONS */
250 /* end of group NUC029FAE_SYS_Driver */
252 /* end of group NUC029FAE_Device_Driver */
254
255#ifdef __cplusplus
256}
257#endif
258
259#endif //__SYS_H__
SYS_ResetCPU
void SYS_ResetCPU(void)
This function reset CPU.
Definition: sys.c:113
SYS_GetBODStatus
uint32_t SYS_GetBODStatus(void)
This function get Brown-out detector output status.
Definition: sys.c:42
SYS_LockReg
void SYS_LockReg(void)
This function enable register write-protection function.
Definition: sys.c:71
SYS_GetResetSrc
uint32_t SYS_GetResetSrc(void)
This function get the system reset source register value.
Definition: sys.c:51
SYS_EnableBOD
void SYS_EnableBOD(int32_t i32Mode, uint32_t u32BODLevel)
This function configure BOD function. Configure BOD reset or interrupt mode and set Brown-out voltage...
Definition: sys.c:154
SYS_ResetModule
void SYS_ResetModule(uint32_t u32ModuleIndex)
This function reset selected modules.
Definition: sys.c:134
SYS_ReadPDID
uint32_t SYS_ReadPDID(void)
This function get product ID.
Definition: sys.c:95
SYS_UnlockReg
void SYS_UnlockReg(void)
This function disable register write-protection function.
Definition: sys.c:81
SYS_DisableBOD
void SYS_DisableBOD(void)
This function disable BOD function.
Definition: sys.c:165
SYS_IsRegLocked
uint32_t SYS_IsRegLocked(void)
This function check register write-protection bit setting.
Definition: sys.c:61
SYS_ClearResetSrc
void SYS_ClearResetSrc(uint32_t u32Src)
This function clear the selected system reset source.
Definition: sys.c:31
SYS_ResetChip
void SYS_ResetChip(void)
This function reset chip.
Definition: sys.c:104