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39 #ifdef PREINIT_SUPPORTED
43 #ifdef MikroCCoreVersion
44 #if MikroCCoreVersion >= 1
49 #include "drv_digital_out.h"
50 #include "drv_spi_master.h"
73 #define RERAM2_CMD_WREN 0x06
74 #define RERAM2_CMD_WRDI 0x04
75 #define RERAM2_CMD_RDSR 0x05
76 #define RERAM2_CMD_WRSR 0x01
77 #define RERAM2_CMD_READ 0x03
78 #define RERAM2_CMD_WRITE 0x02
79 #define RERAM2_CMD_RDID 0x9F
80 #define RERAM2_CMD_RDUID 0x83
81 #define RERAM2_CMD_SLEEP 0xB9
82 #define RERAM2_CMD_PWDN 0xE2
100 #define RERAM2_DEVICE_ID 0x047FAA03
101 #define RERAM2_MANUFACTURER_ID 0x04
102 #define RERAM2_CONTINUATION_CODE 0x7F
103 #define RERAM2_PRODUCT_ID 0xAA03
109 #define RERAM2_HOLD_ENABLE 0x00
110 #define RERAM2_HOLD_DISABLE 0x01
116 #define RERAM2_WP_ENABLE 0x00
117 #define RERAM2_WP_DISABLE 0x01
127 #define RERAM2_SET_DATA_SAMPLE_EDGE SET_SPI_DATA_SAMPLE_EDGE
128 #define RERAM2_SET_DATA_SAMPLE_MIDDLE SET_SPI_DATA_SAMPLE_MIDDLE
146 #define RERAM2_MAP_MIKROBUS( cfg, mikrobus ) \
147 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
148 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
149 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
150 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
151 cfg.ho = MIKROBUS( mikrobus, MIKROBUS_RST ); \
152 cfg.wp = MIKROBUS( mikrobus, MIKROBUS_PWM )
ReRAM 2 Click status object.
Definition: reram2.h:215
err_t reram2_read_device_id(reram2_t *ctx, reram2_dev_id_t *dev_id)
ReRAM 2 read device ID function.
uint8_t continuation_code
Definition: reram2.h:217
pin_name_t miso
Definition: reram2.h:181
pin_name_t mosi
Definition: reram2.h:182
err_t reram2_send_command(reram2_t *ctx, uint8_t cmd)
ReRAM 2 set command function.
reram2_return_value_t
ReRAM 2 Click return value data.
Definition: reram2.h:230
uint32_t spi_speed
Definition: reram2.h:191
@ RERAM2_OK
Definition: reram2.h:231
ReRAM 2 Click configuration object.
Definition: reram2.h:179
spi_master_chip_select_polarity_t cs_polarity
Definition: reram2.h:193
err_t reram2_wake_up(reram2_t *ctx)
ReRAM 2 wake up function.
This file contains SPI specific macros, functions, etc.
spi_master_mode_t spi_mode
Definition: reram2.h:192
void reram2_cfg_setup(reram2_cfg_t *cfg)
ReRAM 2 configuration object setup function.
err_t reram2_set_write_protect(reram2_t *ctx, uint8_t en_wp)
ReRAM 2 write protection function.
pin_name_t chip_select
Definition: reram2.h:170
pin_name_t cs
Definition: reram2.h:184
ReRAM 2 Click status object.
Definition: reram2.h:202
uint8_t write_enable_latch
Definition: reram2.h:205
pin_name_t wp
Definition: reram2.h:188
digital_out_t wp
Definition: reram2.h:165
spi_master_t spi
Definition: reram2.h:168
err_t reram2_set_hold(reram2_t *ctx, uint8_t en_hold)
ReRAM 2 set hold function.
uint16_t chip_id
Definition: reram2.h:221
err_t reram2_get_status(reram2_t *ctx, reram2_status_t *status)
ReRAM 2 get status function.
uint8_t manufacturer_id
Definition: reram2.h:216
@ RERAM2_ERROR
Definition: reram2.h:232
uint8_t write_protect
Definition: reram2.h:203
uint16_t product_id
Definition: reram2.h:218
pin_name_t ho
Definition: reram2.h:187
err_t reram2_init(reram2_t *ctx, reram2_cfg_t *cfg)
ReRAM 2 initialization function.
ReRAM 2 Click context object.
Definition: reram2.h:162
uint8_t write_in_progress
Definition: reram2.h:206
pin_name_t sck
Definition: reram2.h:183
err_t reram2_generic_read(reram2_t *ctx, uint8_t reg, uint8_t *data_out, uint8_t len)
ReRAM 2 data reading function.
uint8_t wafer_id
Definition: reram2.h:220
digital_out_t ho
Definition: reram2.h:164
err_t reram2_generic_write(reram2_t *ctx, uint8_t reg, uint8_t *data_in, uint8_t len)
ReRAM 2 data writing function.
err_t reram2_read_memory(reram2_t *ctx, uint32_t mem_addr, uint8_t *data_out, uint16_t len)
ReRAM 2 read memory function.
err_t reram2_write_memory(reram2_t *ctx, uint32_t mem_addr, uint8_t *data_in, uint16_t len)
ReRAM 2 write memory function.
err_t reram2_check_device_id(reram2_t *ctx)
ReRAM 2 check device ID function.
err_t reram2_default_cfg(reram2_t *ctx)
ReRAM 2 default configuration function.
uint8_t block_protect
Definition: reram2.h:204