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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"
69 #define RTC18_REG_100TH_SECONDS 0x00
70 #define RTC18_REG_SECONDS 0x01
71 #define RTC18_REG_MINUTES 0x02
72 #define RTC18_REG_HOURS 0x03
73 #define RTC18_REG_WEEKDAY 0x04
74 #define RTC18_REG_DATE 0x05
75 #define RTC18_REG_MONTH 0x06
76 #define RTC18_REG_YEAR 0x07
77 #define RTC18_REG_MINUTES_ALARM 0x08
78 #define RTC18_REG_HOURS_ALARM 0x09
79 #define RTC18_REG_DATE_ALARM 0x0A
80 #define RTC18_REG_TIMER_VALUE_0 0x0B
81 #define RTC18_REG_TIMER_VALUE_1 0x0C
82 #define RTC18_REG_STATUS 0x0D
83 #define RTC18_REG_TEMPERATURE_LSB 0x0E
84 #define RTC18_REG_TEMPERATURE_MSB 0x0F
85 #define RTC18_REG_CONTROL_1 0x10
86 #define RTC18_REG_CONTROL_2 0x11
87 #define RTC18_REG_CONTROL_3 0x12
88 #define RTC18_REG_TIME_STAMP_CONTROL 0x13
89 #define RTC18_REG_CLOCK_INT_MASK 0x14
90 #define RTC18_REG_EVI_CONTROL 0x15
91 #define RTC18_REG_TLOW_THRESHOLD 0x16
92 #define RTC18_REG_THIGH_THRESHOLD 0x17
93 #define RTC18_REG_TS_TLOW_COUNT 0x18
94 #define RTC18_REG_TS_TLOW_SECONDS 0x19
95 #define RTC18_REG_TS_TLOW_MINUTES 0x1A
96 #define RTC18_REG_TS_TLOW_HOURS 0x1B
97 #define RTC18_REG_TS_TLOW_DATE 0x1C
98 #define RTC18_REG_TS_TLOW_MONTH 0x1D
99 #define RTC18_REG_TS_TLOW_YEAR 0x1E
100 #define RTC18_REG_TS_THIGH_COUNT 0x1F
101 #define RTC18_REG_TS_THIGH_SECONDS 0x20
102 #define RTC18_REG_TS_THIGH_MINUTES 0x21
103 #define RTC18_REG_TS_THIGH_HOURS 0x22
104 #define RTC18_REG_TS_THIGH_DATE 0x23
105 #define RTC18_REG_TS_THIGH_MONTH 0x24
106 #define RTC18_REG_TS_THIGH_YEAR 0x25
107 #define RTC18_REG_TS_EVI_COUNT 0x26
108 #define RTC18_REG_TS_EVI_100TH_SECONDS 0x27
109 #define RTC18_REG_TS_EVI_SECONDS 0x28
110 #define RTC18_REG_TS_EVI_MINUTES 0x29
111 #define RTC18_REG_TS_EVI_HOURS 0x2A
112 #define RTC18_REG_TS_EVI_DATE 0x2B
113 #define RTC18_REG_TS_EVI_MONTH 0x2C
114 #define RTC18_REG_TS_EVI_YEAR 0x2D
115 #define RTC18_REG_PASSWORD_0 0x39
116 #define RTC18_REG_PASSWORD_1 0x3A
117 #define RTC18_REG_PASSWORD_2 0x3B
118 #define RTC18_REG_PASSWORD_3 0x3C
119 #define RTC18_REG_EEPROM_ADDRESS 0x3D
120 #define RTC18_REG_EEPROM_DATA 0x3E
121 #define RTC18_REG_EEPROM_COMMAND 0x3F
122 #define RTC18_REG_USER_RAM_16B 0x40
128 #define RTC18_EEPROM_PMU 0xC0
129 #define RTC18_EEPROM_OFFSET 0xC1
130 #define RTC18_EEPROM_CLKOUT_1 0xC2
131 #define RTC18_EEPROM_CLKOUT_2 0xC3
132 #define RTC18_EEPROM_TREF_0 0xC4
133 #define RTC18_EEPROM_TREF_1 0xC5
134 #define RTC18_EEPROM_PASSWORD_0 0xC6
135 #define RTC18_EEPROM_PASSWORD_1 0xC7
136 #define RTC18_EEPROM_PASSWORD_2 0xC8
137 #define RTC18_EEPROM_PASSWORD_3 0xC9
138 #define RTC18_EEPROM_PW_ENABLE 0xCA
139 #define RTC18_EEPROM_USER_MEMORY_32B 0xCB
157 #define RTC18_STATUS_THF 0x80
158 #define RTC18_STATUS_TLF 0x40
159 #define RTC18_STATUS_UF 0x20
160 #define RTC18_STATUS_TF 0x10
161 #define RTC18_STATUS_AF 0x08
162 #define RTC18_STATUS_EVF 0x04
163 #define RTC18_STATUS_PORF 0x02
164 #define RTC18_STATUS_VLF 0x01
170 #define RTC18_CONTROL1_RESERVED 0x20
171 #define RTC18_CONTROL1_USEL 0x10
172 #define RTC18_CONTROL1_TE 0x08
173 #define RTC18_CONTROL1_EERD 0x04
174 #define RTC18_CONTROL1_TD_4096HZ 0x00
175 #define RTC18_CONTROL1_TD_64HZ 0x01
176 #define RTC18_CONTROL1_TD_1HZ 0x02
177 #define RTC18_CONTROL1_TD_1_60HZ 0x03
178 #define RTC18_CONTROL1_TD_BIT_MASK 0x03
184 #define RTC18_CONTROL2_CLKIE 0x40
185 #define RTC18_CONTROL2_UIE 0x20
186 #define RTC18_CONTROL2_TIE 0x10
187 #define RTC18_CONTROL2_AIE 0x08
188 #define RTC18_CONTROL2_EIE 0x04
189 #define RTC18_CONTROL2_STOP 0x01
195 #define RTC18_CONTROL3_BSIE 0x10
196 #define RTC18_CONTROL3_THE 0x08
197 #define RTC18_CONTROL3_TLE 0x04
198 #define RTC18_CONTROL3_THIE 0x02
199 #define RTC18_CONTROL3_TLIE 0x01
205 #define RTC18_MONDAY 0x00
206 #define RTC18_TUESDAY 0x01
207 #define RTC18_WEDNESDAY 0x02
208 #define RTC18_THURSDAY 0x03
209 #define RTC18_FRIDAY 0x04
210 #define RTC18_SATURDAY 0x05
211 #define RTC18_SUNDAY 0x06
217 #define RTC18_TEMPERATURE_RESOLUTION 0.0625
218 #define RTC18_TEMPERATURE_LSB_TEMP_BIT_MASK 0xF0
219 #define RTC18_TEMPERATURE_LSB_EEF 0x08
220 #define RTC18_TEMPERATURE_LSB_EEBUSY 0x04
221 #define RTC18_TEMPERATURE_LSB_CLKF 0x02
222 #define RTC18_TEMPERATURE_LSB_BSF 0x01
228 #define RTC18_EECMD_UPDATE 0x11
229 #define RTC18_EECMD_REFRESH 0x12
230 #define RTC18_EECMD_WRITE_ONE_BYTE 0x21
231 #define RTC18_EECMD_READ_ONE_BYTE 0x22
238 #define RTC18_DEVICE_ADDRESS 0x51
256 #define RTC18_MAP_MIKROBUS( cfg, mikrobus ) \
257 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
258 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
259 cfg.evi = MIKROBUS( mikrobus, MIKROBUS_CS ); \
260 cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
err_t rtc18_read_register(rtc18_t *ctx, uint8_t reg, uint8_t *data_out)
RTC 18 read register function.
void rtc18_set_evi_pin(rtc18_t *ctx, uint8_t state)
RTC 18 set EVI pin function.
err_t rtc18_read_date(rtc18_t *ctx, rtc18_date_t *date)
RTC 18 read date function.
uint8_t i2c_address
Definition: rtc18.h:298
pin_name_t scl
Definition: rtc18.h:291
uint8_t second_100th
Definition: rtc18.h:309
uint8_t minute
Definition: rtc18.h:311
rtc18_return_value_t
RTC 18 Click return value data.
Definition: rtc18.h:335
err_t rtc18_read_eeprom(rtc18_t *ctx, uint8_t address, uint8_t *data_out)
RTC 18 read eeprom function.
uint8_t hour
Definition: rtc18.h:312
uint8_t year
Definition: rtc18.h:326
err_t rtc18_init(rtc18_t *ctx, rtc18_cfg_t *cfg)
RTC 18 initialization function.
err_t rtc18_write_eeprom(rtc18_t *ctx, uint8_t address, uint8_t data_in)
RTC 18 write eeprom function.
err_t rtc18_set_time(rtc18_t *ctx, rtc18_time_t *time)
RTC 18 set time function.
err_t rtc18_default_cfg(rtc18_t *ctx)
RTC 18 default configuration function.
pin_name_t evi
Definition: rtc18.h:294
uint8_t day_of_week
Definition: rtc18.h:323
err_t rtc18_generic_read(rtc18_t *ctx, uint8_t reg, uint8_t *data_out, uint8_t len)
RTC 18 I2C reading function.
pin_name_t int_pin
Definition: rtc18.h:295
RTC 18 Click context object.
Definition: rtc18.h:270
RTC 18 Click time object.
Definition: rtc18.h:308
pin_name_t sda
Definition: rtc18.h:292
uint8_t slave_address
Definition: rtc18.h:281
void rtc18_cfg_setup(rtc18_cfg_t *cfg)
RTC 18 configuration object setup function.
uint8_t day
Definition: rtc18.h:324
err_t rtc18_read_temperature(rtc18_t *ctx, float *temperature)
RTC 18 read temperature function.
err_t rtc18_write_register(rtc18_t *ctx, uint8_t reg, uint8_t data_in)
RTC 18 write register function.
RTC 18 Click configuration object.
Definition: rtc18.h:290
RTC 18 Click date object.
Definition: rtc18.h:322
uint32_t i2c_speed
Definition: rtc18.h:297
uint8_t second
Definition: rtc18.h:310
err_t rtc18_set_date(rtc18_t *ctx, rtc18_date_t *date)
RTC 18 set date function.
err_t rtc18_clear_periodic_interrupt(rtc18_t *ctx)
RTC 18 clear periodic interrupt function.
uint8_t month
Definition: rtc18.h:325
i2c_master_t i2c
Definition: rtc18.h:278
err_t rtc18_read_time(rtc18_t *ctx, rtc18_time_t *time)
RTC 18 read time function.
@ RTC18_OK
Definition: rtc18.h:336
uint8_t rtc18_get_int_pin(rtc18_t *ctx)
RTC 18 get int pin function.
digital_in_t int_pin
Definition: rtc18.h:275
digital_out_t evi
Definition: rtc18.h:272
err_t rtc18_generic_write(rtc18_t *ctx, uint8_t reg, uint8_t *data_in, uint8_t len)
RTC 18 I2C writing function.
@ RTC18_ERROR
Definition: rtc18.h:337