38#include "drv_digital_out.h"
39#include "drv_digital_in.h"
40#include "drv_i2c_master.h"
52#define I2CTOSPI_MAP_MIKROBUS( cfg, mikrobus ) \
53 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
54 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
55 cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
56 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
57 cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
64#define I2CTOSPI_RETVAL uint8_t
66#define I2CTOSPI_OK 0x00
67#define I2CTOSPI_INIT_ERROR 0xFF
74#define I2CTOSPI_I2C_SLAVE_ADDRESS_0 0x28
75#define I2CTOSPI_I2C_SLAVE_ADDRESS_1 0x29
76#define I2CTOSPI_I2C_SLAVE_ADDRESS_2 0x2A
77#define I2CTOSPI_I2C_SLAVE_ADDRESS_3 0x2B
78#define I2CTOSPI_I2C_SLAVE_ADDRESS_4 0x2C
79#define I2CTOSPI_I2C_SLAVE_ADDRESS_5 0x2D
80#define I2CTOSPI_I2C_SLAVE_ADDRESS_6 0x2E
81#define I2CTOSPI_I2C_SLAVE_ADDRESS_7 0x2F
88#define I2CTOSPI_CONFIGURE_SPI 0xF0
89#define I2CTOSPI_CLEAR_INTERRUPT 0xF1
90#define I2CTOSPI_IDLE_MODE 0xF2
91#define I2CTOSPI_GPIO_WRITE 0xF4
92#define I2CTOSPI_GPIO_READ 0xF5
93#define I2CTOSPI_GPIO_ENABLE 0xF6
94#define I2CTOSPI_GPIO_CONFIGURATION 0xF7
101#define I2CTOSPI_CONFIGURE_SPI_ORDER_MSB_FIRST 0x00
102#define I2CTOSPI_CONFIGURE_SPI_ORDER_LSB_FIRST 0x20
103#define I2CTOSPI_CONFIGURE_SPI_MODE_SPICLK_LOW_LEADING_EDGE 0x00
104#define I2CTOSPI_CONFIGURE_SPI_MODE_SPICLK_LOW_TRAILING_EDGE 0x04
105#define I2CTOSPI_CONFIGURE_SPI_MODE_SPICLK_HIGH_LEADING_EDGE 0x08
106#define I2CTOSPI_CONFIGURE_SPI_MODE_SPICLK_HIGH_TRAILING_EDGE 0x0C
107#define I2CTOSPI_CONFIGURE_SPI_CLOCK_RATE_1843kHz 0x00
108#define I2CTOSPI_CONFIGURE_SPI_CLOCK_RATE_461kHz 0x01
109#define I2CTOSPI_CONFIGURE_SPI_CLOCK_RATE_115kHz 0x02
110#define I2CTOSPI_CONFIGURE_SPI_CLOCK_RATE_58kHz 0x03
117#define I2CTOSPI_CONFIGURE_GPIO_WRITE_PORT_ENABLE_SS0 0x01
118#define I2CTOSPI_CONFIGURE_GPIO_WRITE_PORT_ENABLE_SS1 0x02
119#define I2CTOSPI_CONFIGURE_GPIO_WRITE_PORT_ENABLE_SS2 0x04
120#define I2CTOSPI_CONFIGURE_GPIO_WRITE_PORT_ENABLE_SS3 0x08
127#define I2CTOSPI_CONFIGURE_GPIO_READ_PORT_ENABLE_SS0 0x01
128#define I2CTOSPI_CONFIGURE_GPIO_READ_PORT_ENABLE_SS1 0x02
129#define I2CTOSPI_CONFIGURE_GPIO_READ_PORT_ENABLE_SS2 0x04
130#define I2CTOSPI_CONFIGURE_GPIO_READ_PORT_ENABLE_SS3 0x08
137#define I2CTOSPI_CONFIGURE_GPIO_BIDIRECTIONAL_PORT_ENABLE_SS0 0x01
138#define I2CTOSPI_CONFIGURE_GPIO_BIDIRECTIONAL_PORT_ENABLE_SS1 0x02
139#define I2CTOSPI_CONFIGURE_GPIO_BIDIRECTIONAL_PORT_ENABLE_SS2 0x04
140#define I2CTOSPI_CONFIGURE_GPIO_BIDIRECTIONAL_PORT_ENABLE_SS3 0x08
147#define I2CTOSPI_CONFIGURE_GPIO_QUASI_BIDIRECTIONAL_SS0 0x00
148#define I2CTOSPI_CONFIGURE_GPIO_PUSH_PULL_SS0 0x01
149#define I2CTOSPI_CONFIGURE_GPIO_INPUT_ONLY_SS0 0x02
150#define I2CTOSPI_CONFIGURE_GPIO_OPEN_DRAIN_SS0 0x03
151#define I2CTOSPI_CONFIGURE_GPIO_QUASI_BIDIRECTIONAL_SS1 0x00
152#define I2CTOSPI_CONFIGURE_GPIO_PUSH_PULL_SS1 0x04
153#define I2CTOSPI_CONFIGURE_GPIO_INPUT_ONLY_SS1 0x08
154#define I2CTOSPI_CONFIGURE_GPIO_OPEN_DRAIN_SS1 0x0C
155#define I2CTOSPI_CONFIGURE_GPIO_QUASI_BIDIRECTIONAL_SS2 0x00
156#define I2CTOSPI_CONFIGURE_GPIO_PUSH_PULL_SS2 0x10
157#define I2CTOSPI_CONFIGURE_GPIO_INPUT_ONLY_SS2 0x20
158#define I2CTOSPI_CONFIGURE_GPIO_OPEN_DRAIN_SS2 0x30
159#define I2CTOSPI_CONFIGURE_GPIO_QUASI_BIDIRECTIONAL_SS3 0x00
160#define I2CTOSPI_CONFIGURE_GPIO_PUSH_PULL_SS3 0x40
161#define I2CTOSPI_CONFIGURE_GPIO_INPUT_ONLY_SS3 0x80
162#define I2CTOSPI_CONFIGURE_GPIO_OPEN_DRAIN_SS3 0xC0
164#define I2CTOSPI_SLAVEDEVICE_SS0 0x01
165#define I2CTOSPI_SLAVEDEVICE_SS1 0x02
166#define I2CTOSPI_SLAVEDEVICE_SS2 0x04
167#define I2CTOSPI_SLAVEDEVICE_SS3 0x08
169#define I2CTOSPI_RTC5_COMMAND_WRITE 0x12
170#define I2CTOSPI_RTC5_COMMAND_READ 0x13
172#define I2CTOSPI_RTC5_REG_TIME_HUN_OF_SEC 0x00
173#define I2CTOSPI_RTC5_REG_TIME_SEC 0x01
174#define I2CTOSPI_RTC5_REG_TIME_MIN 0x02
175#define I2CTOSPI_RTC5_REG_TIME_HOUR 0x03
176#define I2CTOSPI_RTC5_REG_TIME_DAY_OF_THE_WEEK 0x04
177#define I2CTOSPI_RTC5_REG_TIME_DATE_DAY 0x05
178#define I2CTOSPI_RTC5_REG_TIME_DATE_MONTH 0x06
179#define I2CTOSPI_RTC5_REG_TIME_DATE_YEAR 0x07
180#define I2CTOSPI_RTC5_REG_CONFIG 0x08
181#define I2CTOSPI_RTC5_REG_CALIBRATION 0x09
183#define I2CTOSPI_RTC5_COMMAND_CLEAR 0x54
184#define I2CTOSPI_RTC5_COMMAND_ENABLE_COUNTING 0x80
#define I2CTOSPI_RETVAL
Definition: i2ctospi.h:64
void i2ctospi_set_read_state_of_gpio(i2ctospi_t *ctx, uint8_t gpio_state)
Set state of the pins defined as GPIO read function.
void i2ctospi_spi_burst_write(i2ctospi_t *ctx, i2ctospi_spi_t *spi, uint8_t *write_data)
Generic SPI write - single address burst write function.
void i2ctospi_types_gpio(i2ctospi_t *ctx, i2ctospi_gpio_t *gpio)
Enable the pins defined as GPIO function.
void i2ctospi_clear_interrupt(i2ctospi_t *ctx)
Clear interrupt function.
void i2ctospi_write_enable(i2ctospi_t *ctx, uint8_t ss_pin_data)
SPI EEPROM wite enable function.
void i2ctospi_spi_burst_read(i2ctospi_t *ctx, i2ctospi_spi_t *spi, uint8_t *read_data)
Generic SPI read - single address burst read function.
void i2ctospi_set_write_state_of_gpio(i2ctospi_t *ctx, uint8_t gpio_state)
Set state of the pins defined as GPIO write function.
void i2ctospi_spi_write_byte(i2ctospi_t *ctx, i2ctospi_spi_t *spi, uint8_t write_data)
Generic SPI write the byte of data to data buffer function.
void i2ctospi_write_command(i2ctospi_t *ctx, i2ctospi_spi_t *spi, uint8_t command_data)
Generic write command byte of data function.
void i2ctospi_config_spi(i2ctospi_t *ctx, uint8_t config_data)
Configure SPI Interface function.
void i2ctospi_generic_read(i2ctospi_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic read function.
void i2ctospi_cfg_setup(i2ctospi_cfg_t *cfg)
Config Object Initialization function.
void i2ctospi_enable_gpio(i2ctospi_t *ctx, uint8_t ss_pin_number)
Enable the pins defined as GPIO function.
void i2ctospi_read_buffer_bytes(i2ctospi_t *ctx, i2ctospi_spi_t *spi, uint8_t *read_data)
Generic sequential read from the data buffer function.
void i2ctospi_default_cfg(i2ctospi_t *ctx)
Click Default Configuration function.
void i2ctospi_set_idle_mode(i2ctospi_t *ctx)
Set Idle mode function.
void i2ctospi_hw_reset(i2ctospi_t *ctx)
Hardware reset function.
uint8_t i2ctospi_spi_read_byte(i2ctospi_t *ctx, i2ctospi_spi_t *spi)
Generic SPI read the byte of data from data buffer function.
uint8_t i2ctospi_get_interrupt(i2ctospi_t *ctx)
Gets state of the interrupt function.
void i2ctospi_generic_write(i2ctospi_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic write function.
I2CTOSPI_RETVAL i2ctospi_init(i2ctospi_t *ctx, i2ctospi_cfg_t *cfg)
Initialization function.
Click configuration structure definition.
Definition: i2ctospi.h:221
uint32_t i2c_speed
Definition: i2ctospi.h:235
pin_name_t scl
Definition: i2ctospi.h:224
pin_name_t int_pin
Definition: i2ctospi.h:231
pin_name_t sda
Definition: i2ctospi.h:225
pin_name_t rst
Definition: i2ctospi.h:229
pin_name_t cs
Definition: i2ctospi.h:230
uint8_t i2c_address
Definition: i2ctospi.h:236
Click gpio object definition.
Definition: i2ctospi.h:257
uint8_t ss2_val
Definition: i2ctospi.h:260
uint8_t ss1_val
Definition: i2ctospi.h:261
uint8_t ss0_val
Definition: i2ctospi.h:262
uint8_t ss3_val
Definition: i2ctospi.h:259
Click spi object definition.
Definition: i2ctospi.h:244
uint8_t function_id
Definition: i2ctospi.h:247
uint8_t n_bytes
Definition: i2ctospi.h:249
uint8_t slave_device
Definition: i2ctospi.h:246
uint8_t reg_addr
Definition: i2ctospi.h:248
Click ctx object definition.
Definition: i2ctospi.h:197
digital_out_t cs
Definition: i2ctospi.h:201
digital_in_t int_pin
Definition: i2ctospi.h:205
i2c_master_t i2c
Definition: i2ctospi.h:209
digital_out_t rst
Definition: i2ctospi.h:200
uint8_t slave_address
Definition: i2ctospi.h:213