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42 #ifdef PREINIT_SUPPORTED
46 #ifdef MikroCCoreVersion
47 #if MikroCCoreVersion >= 1
52 #include "drv_digital_out.h"
53 #include "drv_digital_in.h"
54 #include "drv_i2c_master.h"
66 #define FRAM3_MAP_MIKROBUS( cfg, mikrobus ) \
67 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
68 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA )
75 #define FRAM3_RETVAL uint8_t
78 #define FRAM3_INIT_ERROR 0xFF
85 #define FRAM3_SLAVE_ADDR 0x50
92 #define FRAM3_MAX_ADDR 0x6F
93 #define FRAM3_MAX_BUF_SIZE 16
100 #define FRAM3_CMD_AES_RNG_GEN 0x1D
101 #define FRAM3_CMD_AES_CHALLENGE_RESPONSE_A 0x1B
102 #define FRAM3_CMD_AES_CHALLENGE_RESPONSE_B 0x1E
103 #define FRAM3_CMD_ID_READ 0x63
104 #define FRAM3_CMD_AES_ID_READ_MAC_A 0x8B
105 #define FRAM3_CMD_AES_ID_READ_MAC_B 0x8E
106 #define FRAM3_CMD_COUNTER_READ 0x66
107 #define FRAM3_CMD_COUNTER_INC 0x65
108 #define FRAM3_CMD_AES_COUNTER_READ_MAC_A 0x2B
109 #define FRAM3_CMD_AES_COUNTER_READ_MAC_B 0x2E
110 #define FRAM3_CMD_AES_COUNTER_INC_MAC_A 0x4B
111 #define FRAM3_CMD_AES_COUNTER_INC_MAC_B 0x4E
112 #define FRAM3_CMD_OTW_FRAM_READ 0x2D
113 #define FRAM3_CMD_OTW_FRAM_WRITE 0x27
114 #define FRAM3_CMD_PROTECT_AREA_CONF 0xCA
115 #define FRAM3_CMD_PROTECT_AREA_READ 0x8D
116 #define FRAM3_CMD_PROTECT_AREA_WRITE 0x87
117 #define FRAM3_CMD_MEMORY_RESET 0xA5
118 #define FRAM3_CMD_FRAM_READ 0x4D
119 #define FRAM3_CMD_FRAM_WRITE 0x47
120 #define FRAM3_CMD_ID_WRITE 0xC3
121 #define FRAM3_CMD_FUNC_CONF_WRITE 0xA6
122 #define FRAM3_CMD_SEC_KEY_WRITE 0xA9
123 #define FRAM3_CMD_PASSWORD_CHG 0xC9
124 #define FRAM3_CMD_MIXING_CONST_WRITE 0xCC
125 #define FRAM3_CMD_LIFE_CYCLE_CHG 0x6C
126 #define FRAM3_CMD_STATUS_READ 0x6A
133 #define FRAM3_SUCCESS 0xAA
134 #define FRAM3_ERROR 0xBB
Click configuration structure definition.
Definition: fram3.h:163
FRAM3_RETVAL fram3_init(fram3_t *ctx, fram3_cfg_t *cfg)
Initialization function.
uint8_t fram3_read_free_access_memory(fram3_t *ctx, uint8_t start_addr, uint8_t *data_buf, uint8_t n_buf_size)
Memory read function.
uint8_t fram3_write_free_access_memory(fram3_t *ctx, uint8_t start_addr, uint8_t *data_buf, uint8_t n_buf_size)
Memory write function.
void fram3_generic_read(fram3_t *ctx, uint8_t *tx_buf, uint8_t *data_buf, uint8_t len)
Generic read function.
#define FRAM3_RETVAL
Definition: fram3.h:75
uint8_t i2c_address
Definition: fram3.h:172
Click ctx object definition.
Definition: fram3.h:148
void fram3_generic_write(fram3_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic write function.
pin_name_t scl
Definition: fram3.h:166
i2c_master_t i2c
Definition: fram3.h:151
uint32_t i2c_speed
Definition: fram3.h:171
void fram3_cfg_setup(fram3_cfg_t *cfg)
Config Object Initialization function.
pin_name_t sda
Definition: fram3.h:167
uint8_t slave_address
Definition: fram3.h:155