c7seg2
2.1.0.0
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API for configuring and manipulating 7-SEG 2 Click driver. More...
Modules | |
7-SEG 2 Registers List | |
List of registers of 7-SEG 2 Click driver. | |
7-SEG 2 Registers Settings | |
Settings for registers of 7-SEG 2 Click driver. | |
7-SEG 2 MikroBUS Map | |
MikroBUS pin mapping of 7-SEG 2 Click driver. | |
Functions | |
void | c7seg2_cfg_setup (c7seg2_cfg_t *cfg) |
7-SEG 2 configuration object setup function. More... | |
err_t | c7seg2_init (c7seg2_t *ctx, c7seg2_cfg_t *cfg) |
7-SEG 2 initialization function. More... | |
err_t | c7seg2_sw_reset (c7seg2_t *ctx) |
7-SEG 2 software reset function. More... | |
err_t | c7seg2_default_cfg (c7seg2_t *ctx) |
7-SEG 2 default configuration function. More... | |
err_t | c7seg2_generic_write (c7seg2_t *ctx, uint8_t reg, uint8_t *data_in, uint8_t len) |
7-SEG 2 I2C writing function. More... | |
err_t | c7seg2_generic_read (c7seg2_t *ctx, uint8_t reg, uint8_t *data_out, uint8_t len) |
7-SEG 2 I2C reading function. More... | |
uint8_t | c7seg2_get_int_pin (c7seg2_t *ctx) |
7-SEG 2 get interrupt pin state function. More... | |
err_t | c7seg2_write_reg (c7seg2_t *ctx, uint8_t reg, uint8_t data_in) |
7-SEG 2 I2C register writing function. More... | |
err_t | c7seg2_read_reg (c7seg2_t *ctx, uint8_t reg, uint8_t *data_out) |
7-SEG 2 I2C register reading function. More... | |
err_t | c7seg2_set_segments_current (c7seg2_t *ctx, float current_val) |
7-SEG 2 set segments current value function. More... | |
err_t | c7seg2_write_segment (c7seg2_t *ctx, uint8_t segment, uint8_t number, uint8_t dpt) |
7-SEG 2 single segment writing function. More... | |
err_t | c7seg2_disable_segments (c7seg2_t *ctx) |
7-SEG 2 disable segments function. More... | |
err_t | c7seg2_write_number (c7seg2_t *ctx, uint16_t number, uint8_t dpt) |
7-SEG 2 number writing function. More... | |
API for configuring and manipulating 7-SEG 2 Click driver.
7-SEG 2 Click segment number.
Predefined enum values for segment number values.
API for configuring and manipulating 7-SEG 2 Click driver.
void c7seg2_cfg_setup | ( | c7seg2_cfg_t * | cfg | ) |
7-SEG 2 configuration object setup function.
This function initializes click configuration structure to initial values.
[out] | cfg | : Click configuration structure. See c7seg2_cfg_t object definition for detailed explanation. |
err_t c7seg2_default_cfg | ( | c7seg2_t * | ctx | ) |
7-SEG 2 default configuration function.
This function executes a default configuration of 7-SEG 2 click board.
[in] | ctx | : Click context object. See c7seg2_t object definition for detailed explanation. |
0
- Success, -1
- Error. See #err_t definition for detailed explanation. err_t c7seg2_disable_segments | ( | c7seg2_t * | ctx | ) |
7-SEG 2 disable segments function.
This function is used to disable channel output.
[in] | ctx | : Click context object. See c7seg2_t object definition for detailed explanation. |
0
- Success, -1
- Error. See #err_t definition for detailed explanation. err_t c7seg2_generic_read | ( | c7seg2_t * | ctx, |
uint8_t | reg, | ||
uint8_t * | data_out, | ||
uint8_t | len | ||
) |
7-SEG 2 I2C reading function.
This function reads a desired number of data bytes starting from the selected register by using I2C serial interface.
[in] | ctx | : Click context object. See c7seg2_t object definition for detailed explanation. |
[in] | reg | : Start register address. |
[out] | data_out | : Output read data. |
[in] | len | : Number of bytes to be read. |
0
- Success, -1
- Error. See #err_t definition for detailed explanation. err_t c7seg2_generic_write | ( | c7seg2_t * | ctx, |
uint8_t | reg, | ||
uint8_t * | data_in, | ||
uint8_t | len | ||
) |
7-SEG 2 I2C writing function.
This function writes a desired number of data bytes starting from the selected register by using I2C serial interface.
[in] | ctx | : Click context object. See c7seg2_t object definition for detailed explanation. |
[in] | reg | : Start register address. |
[in] | data_in | : Data to be written. |
[in] | len | : Number of bytes to be written. |
0
- Success, -1
- Error. See #err_t definition for detailed explanation. uint8_t c7seg2_get_int_pin | ( | c7seg2_t * | ctx | ) |
7-SEG 2 get interrupt pin state function.
This function reads an interrupt pin state.
[in] | ctx | : Click context object. See c7seg2_t object definition for detailed explanation. |
err_t c7seg2_init | ( | c7seg2_t * | ctx, |
c7seg2_cfg_t * | cfg | ||
) |
7-SEG 2 initialization function.
This function initializes all necessary pins and peripherals used for this click board.
[out] | ctx | : Click context object. See c7seg2_t object definition for detailed explanation. |
[in] | cfg | : Click configuration structure. See c7seg2_cfg_t object definition for detailed explanation. |
0
- Success, -1
- Error. See #err_t definition for detailed explanation. err_t c7seg2_read_reg | ( | c7seg2_t * | ctx, |
uint8_t | reg, | ||
uint8_t * | data_out | ||
) |
7-SEG 2 I2C register reading function.
This function reads a byte of data in the selected register by using I2C serial interface.
[in] | ctx | : Click context object. See c7seg2_t object definition for detailed explanation. |
[in] | reg | : Register address. |
[out] | data_out | : Data to be read. |
0
- Success, -1
- Error. See #err_t definition for detailed explanation. err_t c7seg2_set_segments_current | ( | c7seg2_t * | ctx, |
float | current_val | ||
) |
7-SEG 2 set segments current value function.
This function is used to set the current value of the segment's leds.
[in] | ctx | : Click context object. See c7seg2_t object definition for detailed explanation. |
[in] | current_val | : Current value in mA [up to 20mA]. |
0
- Success, -1
- Error. See #err_t definition for detailed explanation. err_t c7seg2_sw_reset | ( | c7seg2_t * | ctx | ) |
7-SEG 2 software reset function.
This function is used to perform a software reset.
[in] | ctx | : Click context object. See c7seg2_t object definition for detailed explanation. |
0
- Success, -1
- Error. See #err_t definition for detailed explanation. err_t c7seg2_write_number | ( | c7seg2_t * | ctx, |
uint16_t | number, | ||
uint8_t | dpt | ||
) |
7-SEG 2 number writing function.
This function is used to write a number [0..999] to a selected segment [0..2] with or w/o a decimal pointer.
[in] | ctx | : Click context object. See c7seg2_t object definition for detailed explanation. |
[in] | number | : Number to be displayed [0..999]. |
[in] | dpt | : Decimal point [1..3], [0] if none. |
0
- Success, -1
- Error. See #err_t definition for detailed explanation. err_t c7seg2_write_reg | ( | c7seg2_t * | ctx, |
uint8_t | reg, | ||
uint8_t | data_in | ||
) |
7-SEG 2 I2C register writing function.
This function writes a byte of data in the selected register by using I2C serial interface.
[in] | ctx | : Click context object. See c7seg2_t object definition for detailed explanation. |
[in] | reg | : Register address. |
[in] | data_in | : Data to be written. |
0
- Success, -1
- Error. See #err_t definition for detailed explanation. err_t c7seg2_write_segment | ( | c7seg2_t * | ctx, |
uint8_t | segment, | ||
uint8_t | number, | ||
uint8_t | dpt | ||
) |
7-SEG 2 single segment writing function.
This function is used to write a number [0..9] to a selected segment [0..2] with or w/o a decimal pointer.
[in] | ctx | : Click context object. See c7seg2_t object definition for detailed explanation. |
[in] | segment | : Segment number [0..2]. |
[in] | number | : Number to be displayed [0..9]. |
[in] | dpt | : Decimal point [0..1]. |
0
- Success, -1
- Error. See #err_t definition for detailed explanation.