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39 #ifdef PREINIT_SUPPORTED
43 #ifdef MikroCCoreVersion
44 #if MikroCCoreVersion >= 1
49 #include "drv_digital_out.h"
50 #include "drv_digital_in.h"
51 #include "drv_spi_master.h"
74 #define NVSRAM4_STATUS_RDY 0x01
75 #define NVSRAM4_STATUS_WEN 0x02
76 #define NVSRAM4_STATUS_BP0 0x04
77 #define NVSRAM4_STATUS_BP1 0x08
78 #define NVSRAM4_STATUS_SNL 0x40
79 #define NVSRAM4_STATUS_WPEN 0x80
81 #define NVSRAM4_RTC_FLAGS 0x00
82 #define NVSRAM4_RTC_TK_CENTURIES 0x01
83 #define NVSRAM4_RTC_ALARM_SECONDS 0x02
84 #define NVSRAM4_RTC_ALARM_MINUTES 0x03
85 #define NVSRAM4_RTC_ALARM_HOURS 0x04
86 #define NVSRAM4_RTC_ALARM_DAY 0x05
87 #define NVSRAM4_RTC_INTERRUPT_STATUS 0x06
88 #define NVSRAM4_RTC_WATCHDOG_TIMER 0x07
89 #define NVSRAM4_RTC_CALIBRATION 0x08
90 #define NVSRAM4_RTC_TK_SECONDS 0x09
91 #define NVSRAM4_RTC_TK_MINUTES 0x0A
92 #define NVSRAM4_RTC_TK_HOURS 0x0B
93 #define NVSRAM4_RTC_TK_DAY 0x0C
94 #define NVSRAM4_RTC_TK_DATE 0x0D
95 #define NVSRAM4_RTC_TK_MONTHS 0x0E
96 #define NVSRAM4_RTC_TK_YEARS 0x0F
125 #define NVSRAM4_STATUS_RDSR 0x05
126 #define NVSRAM4_STATUS_FRDSR 0x0A
127 #define NVSRAM4_STATUS_WRSR 0x01
128 #define NVSRAM4_STATUS_WREN 0x06
129 #define NVSRAM4_STATUS_WRDI 0x04
143 #define NVSRAM4_SRAM_READ 0x03
144 #define NVSRAM4_SRAM_FREAD 0x0B
145 #define NVSRAM4_SRAM_WRITE 0x02
159 #define NVSRAM4_SRAM_RDRTC 0x13
160 #define NVSRAM4_SRAM_FAST_RDRTC 0x1D
161 #define NVSRAM4_SRAM_WRTC 0x12
175 #define NVSRAM4_SPEC_NV_STORE 0x3C
176 #define NVSRAM4_SPEC_NV_RECALL 0x60
177 #define NVSRAM4_SPEC_NV_ASENB 0x59
178 #define NVSRAM4_SPEC_NV_ASDISB 0x19
192 #define NVSRAM4_SPEC_SLEEP 0xB9
193 #define NVSRAM4_SPEC_WRSN 0xC2
194 #define NVSRAM4_SPEC_RDSN 0xC3
195 #define NVSRAM4_SPEC_FRDSN 0xC9
196 #define NVSRAM4_SPEC_RDID 0x9F
197 #define NVSRAM4_SPEC_FRDID 0x99
211 #define NVSRAM4_STATUS_RDY 0x01
212 #define NVSRAM4_STATUS_WEN 0x02
213 #define NVSRAM4_STATUS_BP0 0x04
214 #define NVSRAM4_STATUS_BP1 0x08
215 #define NVSRAM4_STATUS_SNL 0x40
216 #define NVSRAM4_STATUS_WPEN 0x80
230 #define NVSRAM4_HOLD_ENABLE 0x00
231 #define NVSRAM4_HOLD_DISABLE 0x01
246 #define NVSRAM4_HSB_ENABLE 0x00
247 #define NVSRAM4_HSB_DISABLE 0x01
262 #define NVSRAM4_WP_ENABLE 0x00
263 #define NVSRAM4_WP_DISABLE 0x01
281 #define NVSRAM4_SUCCESS 0
282 #define NVSRAM4_ERROR -1
301 #define NVSRAM4_MAP_MIKROBUS( cfg, mikrobus ) \
302 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
303 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
304 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
305 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
306 cfg.hld = MIKROBUS( mikrobus, MIKROBUS_AN ); \
307 cfg.hsb = MIKROBUS( mikrobus, MIKROBUS_RST ); \
308 cfg.wp = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
309 cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
err_t nvsram4_init(nvsram4_t *ctx, nvsram4_cfg_t *cfg)
nvSRAM 4 initialization function.
uint8_t day_of_week
Definition: nvsram4.h:381
pin_name_t hsb
Definition: nvsram4.h:354
uint8_t year
Definition: nvsram4.h:378
spi_master_mode_t spi_mode
Definition: nvsram4.h:361
void nvsram4_default_cfg(nvsram4_t *ctx)
nvSRAM 4 default configuration function.
pin_name_t sck
Definition: nvsram4.h:348
pin_name_t hld
Definition: nvsram4.h:353
err_t nvsram4_set_rtc_alarm(nvsram4_t *ctx, nvsram4_rtc_alarm_t rtc_alarm)
nvSRAM 4 set RTC alarm function.
void nvsram4_disable_rtc_write(nvsram4_t *ctx)
nvSRAM 4 disable rtc register write function.
void nvsram4_get_rtc_date(nvsram4_t *ctx, nvsram4_rtc_date_t *rtc_date)
nvSRAM 4 get RTC date function.
uint8_t day
Definition: nvsram4.h:389
uint8_t min
Definition: nvsram4.h:370
uint8_t nvsram4_rtc_read_reg(nvsram4_t *ctx, uint8_t rtc_reg)
nvSRAM 4 rtc read register function.
err_t nvsram4_set_rtc_date(nvsram4_t *ctx, nvsram4_rtc_date_t rtc_date)
nvSRAM 4 set RTC date function.
uint32_t nvsram4_read_id(nvsram4_t *ctx)
nvSRAM 4 read device ID function.
void nvsram4_get_rtc_alarm(nvsram4_t *ctx, nvsram4_rtc_alarm_t *rtc_alarm)
nvSRAM 4 get RTC alarm function.
Definition: nvsram4.h:367
void nvsram4_write_status(nvsram4_t *ctx, uint8_t st_data)
nvSRAM 4 write status function.
uint8_t sec
Definition: nvsram4.h:392
spi_master_chip_select_polarity_t cs_polarity
Definition: nvsram4.h:362
void nvsram4_cfg_setup(nvsram4_cfg_t *cfg)
nvSRAM 4 configuration object setup function.
err_t nvsram4_hardware_store(nvsram4_t *ctx, uint8_t en_hw_store)
nvSRAM 4 hardware store function.
digital_out_t hsb
Definition: nvsram4.h:323
uint8_t day
Definition: nvsram4.h:380
uint8_t min
Definition: nvsram4.h:391
uint32_t spi_speed
Definition: nvsram4.h:360
uint8_t nvsram4_read_status(nvsram4_t *ctx)
nvSRAM 4 read status function.
pin_name_t chip_select
Definition: nvsram4.h:334
nvSRAM 4 Click configuration object.
Definition: nvsram4.h:343
void nvsram4_rtc_write_reg(nvsram4_t *ctx, uint8_t rtc_reg, uint8_t data_in)
nvSRAM 4 rtc write register function.
nvSRAM 4 Click context object.
Definition: nvsram4.h:319
uint8_t sec
Definition: nvsram4.h:371
pin_name_t mosi
Definition: nvsram4.h:347
uint8_t month
Definition: nvsram4.h:379
err_t nvsram4_set_cmd(nvsram4_t *ctx, uint8_t cmd)
nvSRAM 4 set command function.
void nvsram4_enable_rtc_write(nvsram4_t *ctx)
nvSRAM 4 enable rtc register write function.
pin_name_t int_pin
Definition: nvsram4.h:356
uint8_t hours
Definition: nvsram4.h:390
err_t nvsram4_hold(nvsram4_t *ctx, uint8_t en_hold)
nvSRAM 4 set hold function.
err_t nvsram4_burst_read_memory(nvsram4_t *ctx, uint32_t mem_addr, uint8_t *data_out, uint8_t n_bytes)
nvSRAM 4 burst read memory function.
err_t nvsram4_generic_read(nvsram4_t *ctx, uint8_t reg, uint8_t *data_out, uint8_t len)
nvSRAM 4 data reading function.
err_t nvsram4_set_rtc_time(nvsram4_t *ctx, nvsram4_rtc_time_t rtc_time)
nvSRAM 4 set RTC time function.
digital_out_t hld
Definition: nvsram4.h:322
uint8_t hours
Definition: nvsram4.h:369
Definition: nvsram4.h:387
void nvsram4_get_rtc_time(nvsram4_t *ctx, nvsram4_rtc_time_t *rtc_time)
nvSRAM 4 get RTC time function.
err_t nvsram4_burst_write_memory(nvsram4_t *ctx, uint32_t mem_addr, uint8_t *data_in, uint8_t n_bytes)
nvSRAM 4 burst write memory function.
err_t nvsram4_generic_write(nvsram4_t *ctx, uint8_t reg, uint8_t *data_in, uint8_t len)
nvSRAM 4 data writing function.
pin_name_t miso
Definition: nvsram4.h:346
digital_out_t wp
Definition: nvsram4.h:324
pin_name_t wp
Definition: nvsram4.h:355
Definition: nvsram4.h:376
err_t nvsram4_hw_write_protection(nvsram4_t *ctx, uint8_t en_wp)
nvSRAM 4 write protection function.
digital_in_t int_pin
Definition: nvsram4.h:328
pin_name_t cs
Definition: nvsram4.h:349
spi_master_t spi
Definition: nvsram4.h:332