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35 #include "mikrosdk_version.h"
38 #if mikroSDK_GET_VERSION < 20800ul
39 #include "rcu_delays.h"
45 #include "drv_digital_out.h"
46 #include "drv_digital_in.h"
47 #include "drv_i2c_master.h"
70 #define NVSRAM3_CONTROL_REG_MEM_CTRL 0x00
71 #define NVSRAM3_CONTROL_REG_SERIAL_NUMBER 0x01
72 #define NVSRAM3_CONTROL_REG_DEVICE_ID 0x09
73 #define NVSRAM3_CONTROL_REG_CMD 0xAA
80 #define NVSRAM3_RTC_REG_FLAGS 0x00
81 #define NVSRAM3_RTC_REG_TIME_KEEPING_CENTURIES 0x01
82 #define NVSRAM3_RTC_REG_ALARM_SECONDS 0x02
83 #define NVSRAM3_RTC_REG_ALARM_MINUTES 0x03
84 #define NVSRAM3_RTC_REG_ALARM_HOURS 0x04
85 #define NVSRAM3_RTC_REG_ALARM_DAY 0x05
86 #define NVSRAM3_RTC_REG_INTERRUPT_STATUS_CONTROL 0x06
87 #define NVSRAM3_RTC_REG_WATCHDOG_TIMER 0x07
88 #define NVSRAM3_RTC_REG_CALIBRATION_CONTROL 0x08
89 #define NVSRAM3_RTC_REG_TIME_KEEPING_SECONDS 0x09
90 #define NVSRAM3_RTC_REG_TIME_KEEPING_MINUTES 0x0A
91 #define NVSRAM3_RTC_REG_TIME_KEEPING_HOURS 0x0B
92 #define NVSRAM3_RTC_REG_TIME_KEEPING_DAY 0x0C
93 #define NVSRAM3_RTC_REG_TIME_KEEPING_DATE 0x0D
94 #define NVSRAM3_RTC_REG_TIME_KEEPING_MONTHS 0x0E
95 #define NVSRAM3_RTC_REG_TIME_KEEPING_YEARS 0x0F
113 #define NVSRAM3_SERIAL_NUMBER_LOCK 0x40
114 #define NVSRAM3_SERIAL_NUMBER_UNLOCK 0x00
115 #define NVSRAM3_BLOCK_PROTECT_QUARTER 0x04
116 #define NVSRAM3_BLOCK_PROTECT_HALF 0x08
117 #define NVSRAM3_BLOCK_PROTECT_FULL 0x0C
119 #define NVSRAM3_STORE_COMMAND 0x3C
120 #define NVSRAM3_RECALL_COMMAND 0x60
121 #define NVSRAM3_ASENB_COMMAND 0x59
122 #define NVSRAM3_ASDISB_COMMAND 0x19
123 #define NVSRAM3_SLEEP_COMMAND 0xB9
129 #define NVSRAM3_RTC_WRITE_ENABLE 0x02
130 #define NVSRAM3_RTC_WRITE_DISABLE 0x00
131 #define NVSRAM3_RTC_READ_ENABLE 0x01
132 #define NVSRAM3_RTC_READ_DISABLE 0x00
139 #define NVSRAM3_MEMORY_DEV_ADDR_0 0x50
140 #define NVSRAM3_MEMORY_DEV_ADDR_1 0x52
141 #define NVSRAM3_MEMORY_DEV_ADDR_2 0x54
142 #define NVSRAM3_MEMORY_DEV_ADDR_3 0x56
144 #define NVSRAM3_RTC_DEV_ADDR_0 0x68
145 #define NVSRAM3_RTC_DEV_ADDR_1 0x6A
146 #define NVSRAM3_RTC_DEV_ADDR_2 0x6C
147 #define NVSRAM3_RTC_DEV_ADDR_3 0x6E
149 #define NVSRAM3_CONTROL_DEV_ADDR_0 0x18
150 #define NVSRAM3_CONTROL_DEV_ADDR_1 0x1A
151 #define NVSRAM3_CONTROL_DEV_ADDR_2 0x1C
152 #define NVSRAM3_CONTROL_DEV_ADDR_3 0x1E
159 #define NVSRAM3_HSB_ENABLE 0x00
160 #define NVSRAM3_HSB_DISABLE 0x01
162 #define NVSRAM3_WP_ENABLE 0x00
163 #define NVSRAM3_WP_DISABLE 0x01
177 #define NVSRAM3_SUCCESS 0
178 #define NVSRAM3_ERROR -1
197 #define NVSRAM3_MAP_MIKROBUS( cfg, mikrobus ) \
198 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
199 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
200 cfg.hsb = MIKROBUS( mikrobus, MIKROBUS_RST ); \
201 cfg.wp = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
202 cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
err_t nvsram3_set_rtc_alarm(nvsram3_t *ctx, nvsram3_rtc_alarm_t rtc_alarm)
nvSRAM 3 set RTC alarm function.
err_t nvsram3_hw_write_protection(nvsram3_t *ctx, uint8_t state)
nvSRAM 3 write protection function.
err_t nvsram3_send_cmd(nvsram3_t *ctx, uint8_t cmd)
nvSRAM 3 send command function.
pin_name_t sda
Definition: nvsram3.h:239
void nvsram3_get_rtc_time(nvsram3_t *ctx, nvsram3_rtc_time_t *rtc_time)
nvSRAM 3 get RTC time function.
err_t nvsram3_init(nvsram3_t *ctx, nvsram3_cfg_t *cfg)
nvSRAM 3 initialization function.
uint8_t min
Definition: nvsram3.h:273
err_t nvsram3_default_cfg(nvsram3_t *ctx)
nvSRAM 3 default configuration function.
digital_out_t wp
Definition: nvsram3.h:216
uint8_t min
Definition: nvsram3.h:254
err_t nvsram3_rtc_read_reg(nvsram3_t *ctx, uint8_t rtc_reg, uint8_t *data_out)
nvSRAM 3 RTC read register function.
err_t nvsram3_memory_write(nvsram3_t *ctx, uint32_t mem_addr, uint8_t *data_in, uint8_t n_bytes)
nvSRAM 3 write memory function.
uint32_t i2c_speed
Definition: nvsram3.h:245
Definition: nvsram3.h:251
err_t nvsram3_rtc_write_reg(nvsram3_t *ctx, uint8_t rtc_reg, uint8_t data_in)
nvSRAM 3 RTC write register function.
uint8_t day
Definition: nvsram3.h:264
nvSRAM 3 Click context object.
Definition: nvsram3.h:212
Definition: nvsram3.h:269
digital_out_t hsb
Definition: nvsram3.h:215
uint8_t slave_address
Definition: nvsram3.h:228
err_t nvsram3_memory_read(nvsram3_t *ctx, uint32_t mem_addr, uint8_t *data_out, uint8_t n_bytes)
nvSRAM 3 read memory function.
uint8_t hours
Definition: nvsram3.h:272
uint16_t year
Definition: nvsram3.h:262
void nvsram3_get_rtc_date(nvsram3_t *ctx, nvsram3_rtc_date_t *rtc_date)
nvSRAM 3 get RTC date function.
err_t nvsram3_set_rtc_date(nvsram3_t *ctx, nvsram3_rtc_date_t rtc_date)
nvSRAM 3 set RTC date function.
uint8_t day_of_week
Definition: nvsram3.h:265
void nvsram3_cfg_setup(nvsram3_cfg_t *cfg)
nvSRAM 3 configuration object setup function.
uint8_t sec
Definition: nvsram3.h:255
nvSRAM 3 Click configuration object.
Definition: nvsram3.h:237
err_t nvsram3_set_rtc_time(nvsram3_t *ctx, nvsram3_rtc_time_t rtc_time)
nvSRAM 3 set RTC time function.
pin_name_t scl
Definition: nvsram3.h:238
uint32_t nvsram3_get_device_id(nvsram3_t *ctx)
nvSRAM 3 get device ID function.
uint8_t month
Definition: nvsram3.h:263
uint8_t i2c_address
Definition: nvsram3.h:246
pin_name_t int_pin
Definition: nvsram3.h:243
err_t nvsram3_generic_write(nvsram3_t *ctx, uint8_t reg, uint8_t *tx_buf, uint8_t tx_len)
nvSRAM 3 I2C writing function.
pin_name_t wp
Definition: nvsram3.h:242
uint8_t hours
Definition: nvsram3.h:253
i2c_master_t i2c
Definition: nvsram3.h:224
digital_in_t int_pin
Definition: nvsram3.h:220
void nvsram3_get_rtc_alarm(nvsram3_t *ctx, nvsram3_rtc_alarm_t *rtc_alarm)
nvSRAM 3 get RTC alarm function.
uint8_t sec
Definition: nvsram3.h:274
err_t nvsram3_hardware_store(nvsram3_t *ctx, uint8_t state)
nvSRAM 3 hardware store function.
uint8_t day
Definition: nvsram3.h:271
Definition: nvsram3.h:260
err_t nvsram3_generic_read(nvsram3_t *ctx, uint8_t reg, uint8_t *rx_buf, uint8_t rx_len)
nvSRAM 3 I2C reading function.
pin_name_t hsb
Definition: nvsram3.h:241