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38 #include "mikrosdk_version.h"
41 #if mikroSDK_GET_VERSION < 20800ul
42 #include "rcu_delays.h"
48 #include "drv_digital_out.h"
49 #include "drv_spi_master.h"
63 #define EEPROM4_MAP_MIKROBUS( cfg, mikrobus ) \
64 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
65 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
66 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
67 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
68 cfg.wp = MIKROBUS( mikrobus, MIKROBUS_RST ); \
69 cfg.hld = MIKROBUS( mikrobus, MIKROBUS_PWM )
76 #define EEPROM4_RETVAL uint8_t
78 #define EEPROM4_OK 0x00
79 #define EEPROM4_INIT_ERROR 0xFF
86 #define EEPROM4_LOGIC_HIGH 1
87 #define EEPROM4_LOGIC_LOW 0
94 #define EEPROM4_READY_BIT 0x01
95 #define EEPROM4_WRITE_ENABLE_LATCH_BIT 0x02
96 #define EEPROM4_WRITE_PROTECT_ENABLE_BIT 0x80
103 #define EEPROM4_LOW_POWER_WRITE_POLL_COMMAND 0x08
104 #define EEPROM4_SET_WRITE_ENABLE_LATCH_COMMAND 0x06
105 #define EEPROM4_RESET_WRITE_ENABLE_LATCH_COMMAND 0x04
112 #define EEPROM4_FIRST_MEMORY_LOCATION 0x00000000
113 #define EEPROM4_ONE_QUARTER_MEMORY_LOCATION 0x0000FFFF
114 #define EEPROM4_HALF_MEMORY_LOCATION 0x0001FFFF
115 #define EEPROM4_TWO_QUARTER_MEMORY_LOCATION 0x0002FFFF
116 #define EEPROM4_LAST_MEMORY_LOCATION 0x0003FFFF
123 #define EEPROM4_NONE_PROTECTED_MEMORY_LOCATION 0x00
124 #define EEPROM4_ONE_QUARTER_PROTECTED_MEMORY_LOCATION 0x04
125 #define EEPROM4_HALF_PROTECTED_MEMORY_LOCATION 0x08
126 #define EEPROM4_ALL_PROTECTED_MEMORY_LOCATION 0x0C
231 uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len );
329 #endif // _EEPROM4_H_
spi_master_t spi
Definition: eeprom4.h:149
Click ctx object definition.
Definition: eeprom4.h:140
void eeprom4_read_memory(eeprom4_t *ctx, uint32_t memory_address, uint8_t *data_output, uint8_t n_bytes)
Memory array read function.
pin_name_t chip_select
Definition: eeprom4.h:150
void eeprom4_generic_transfer(eeprom4_t *ctx, uint8_t *wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len)
Generic transfer function.
spi_master_mode_t spi_mode
Definition: eeprom4.h:174
pin_name_t cs
Definition: eeprom4.h:164
EEPROM4_RETVAL eeprom4_init(eeprom4_t *ctx, eeprom4_cfg_t *cfg)
Initialization function.
void eeprom4_default_cfg(eeprom4_t *ctx)
Click Default Configuration function.
digital_out_t hld
Definition: eeprom4.h:145
spi_master_chip_select_polarity_t cs_polarity
Definition: eeprom4.h:175
#define EEPROM4_RETVAL
Definition: eeprom4.h:76
digital_out_t wp
Definition: eeprom4.h:144
void eeprom4_enable_write_protect(eeprom4_t *ctx, uint8_t state)
Write Protect enable function.
void eeprom4_write_memory(eeprom4_t *ctx, uint32_t memory_address, uint8_t *data_input, uint8_t n_bytes)
Memory array write function.
uint8_t eeprom4_check_status_reg(eeprom4_t *ctx, uint8_t check_bit)
Status register bits check function.
uint8_t eeprom4_read_status_reg(eeprom4_t *ctx)
Status register read function.
pin_name_t sck
Definition: eeprom4.h:163
pin_name_t miso
Definition: eeprom4.h:161
Click configuration structure definition.
Definition: eeprom4.h:158
void eeprom4_write_status_reg(eeprom4_t *ctx, uint8_t data_value)
Status register write function.
uint8_t eeprom4_send_command(eeprom4_t *ctx, uint8_t command_byte)
Command send function.
void eeprom4_enable_hold_operation(eeprom4_t *ctx, uint8_t state)
Hold operation enable function.
digital_out_t cs
Definition: eeprom4.h:143
void eeprom4_cfg_setup(eeprom4_cfg_t *cfg)
Config Object Initialization function.
pin_name_t hld
Definition: eeprom4.h:169
pin_name_t mosi
Definition: eeprom4.h:162
uint32_t spi_speed
Definition: eeprom4.h:173
pin_name_t wp
Definition: eeprom4.h:168