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- #ifndef SX1509B_H
- #define SX1509B_H
- #include "nrf_twi_sensor.h"
- #include "sx1509b_internal.h"
- #ifdef __cplusplus
- extern "C" {
- #endif
- #define SX1509B_BASE_ADDRESS_FIRST 0x3Eu
- #define SX1509B_BASE_ADDRESS_SECOND 0x3Fu
- #define SX1509B_BASE_ADDRESS_THIRD 0x70u
- #define SX1509B_BASE_ADDRESS_FOURTH 0x71u
- typedef enum
- {
- SX1509B_LED_DRIVER_T_ON,
- SX1509B_LED_DRIVER_I_ON,
- SX1509B_LED_DRIVER_OFF,
- SX1509B_LED_DRIVER_T_RISE,
- SX1509B_LED_DRIVER_T_FALL
- } sx1509b_led_driver_set_t;
- typedef enum
- {
- SX1509B_PIN_DIR_OUTPUT,
- SX1509B_PIN_DIR_INPUT
- } sx1509b_pin_dir_t;
- typedef enum
- {
- SX1509B_PIN_CLR,
- SX1509B_PIN_SET
- } sx1509b_pin_set_t;
- typedef enum
- {
- SX1509B_PIN_NOPULL,
- SX1509B_PIN_PULLDOWN,
- SX1509B_PIN_PULLUP
- } sx1509b_pin_pull_t;
- typedef enum
- {
- SX1509B_PIN_NOSENSE,
- SX1509B_PIN_SENSE_RISING,
- SX1509B_PIN_SENSE_FALLING,
- SX1509B_PIN_SENSE_BOTH
- } sx1509b_pin_sense_t;
- typedef enum
- {
- SX1509B_PORT_WRITE,
- SX1509B_PORT_CLEAR,
- SX1509B_PORT_SET
- } sx1509b_port_op_t;
- typedef enum
- {
- SX1509B_LEVEL_OFF,
- SX1509B_LEVEL_A_TO_B,
- SX1509B_LEVEL_B_TO_A
- } sx1509b_level_shift_t;
- typedef enum
- {
- SX1509B_DEBOUNCE_0_5MS,
- SX1509B_DEBOUNCE_1MS,
- SX1509B_DEBOUNCE_2MS,
- SX1509B_DEBOUNCE_4MS,
- SX1509B_DEBOUNCE_8MS,
- SX1509B_DEBOUNCE_16MS,
- SX1509B_DEBOUNCE_32MS,
- SX1509B_DEBOUNCE_64MS
- } sx1509b_debounce_t;
- typedef enum
- {
- SX1509B_CLOCK_DISABLED,
- SX1509B_CLOCK_EXTERNAL,
- SX1509B_CLOCK_INTERNAL
- } sx1509b_clock_t;
- typedef enum
- {
- SX1509B_KEY_TIME_SLEEP_OFF,
- SX1509B_KEY_TIME_SLEEP_128MS,
- SX1509B_KEY_TIME_SLEEP_256MS,
- SX1509B_KEY_TIME_SLEEP_512MS,
- SX1509B_KEY_TIME_SLEEP_1S,
- SX1509B_KEY_TIME_SLEEP_2S,
- SX1509B_KEY_TIME_SLEEP_4S,
- SX1509B_KEY_TIME_SLEEP_8S
- } sx1509b_key_sleep_t;
- typedef enum
- {
- SX1509B_KEY_TIME_SCAN_1MS,
- SX1509B_KEY_TIME_SCAN_2MS,
- SX1509B_KEY_TIME_SCAN_4MS,
- SX1509B_KEY_TIME_SCAN_8MS,
- SX1509B_KEY_TIME_SCAN_16MS,
- SX1509B_KEY_TIME_SCAN_32MS,
- SX1509B_KEY_TIME_SCAN_64MS,
- SX1509B_KEY_TIME_SCAN_128MS
- } sx1509b_key_scan_t;
- #define SX1509B_INSTANCES_DEF_START(sx1509b_inst_name, instance_count)\
- static sx1509b_instance_t sx1509b_inst_name[instance_count]
- void sx1509b_init(sx1509b_instance_t * p_instances, uint8_t count);
- ret_code_t sx1509b_add_instance(nrf_twi_sensor_t * p_twi_sensor, uint8_t sensor_address);
- ret_code_t sx1509b_cfg_write(uint8_t instance_num);
- ret_code_t sx1509b_cfg_read(uint8_t instance_num);
- ret_code_t sx1509b_clock_set(uint8_t instance_num,
- sx1509b_clock_t source,
- bool oscio_set,
- uint8_t oscio_freq);
- ret_code_t sx1509b_misc_set(uint8_t instance_num,
- bool nreset_func,
- sx1509b_debounce_t debounce_time,
- bool autoclear_nint);
- ret_code_t sx1509b_sw_reset(uint8_t instance_num);
- ret_code_t sx1509b_pin_cfg_reg_set(sx1509b_registers_t reg, uint32_t pin, uint8_t set);
- uint8_t sx1509b_pin_cfg_reg_get(sx1509b_registers_t reg, uint32_t pin);
- ret_code_t sx1509b_port_cfg_reg_set(sx1509b_registers_t reg,
- uint32_t port,
- uint8_t mask,
- sx1509b_port_op_t flag);
- uint8_t sx1509b_port_cfg_reg_get(sx1509b_registers_t reg, uint32_t port);
- ret_code_t sx1509b_pin_data_update(nrf_twi_sensor_reg_cb_t user_cb);
- ret_code_t sx1509b_pin_latch_update(nrf_twi_sensor_reg_cb_t user_cb);
- __STATIC_INLINE ret_code_t sx1509b_pin_long_slew(uint32_t pin_number, bool set);
- __STATIC_INLINE ret_code_t sx1509b_pin_low_drive(uint32_t pin_number, bool set);
- __STATIC_INLINE ret_code_t sx1509b_pin_open_drain(uint32_t pin_number, bool set);
- __STATIC_INLINE ret_code_t sx1509b_pin_polarity(uint32_t pin_number, bool set);
- __STATIC_INLINE ret_code_t sx1509b_pin_debounce(uint32_t pin_number, bool set);
- ret_code_t sx1509b_pin_high_input(uint32_t pin_number, bool set);
- __STATIC_INLINE ret_code_t sx1509b_pin_level_shifter(uint32_t pin_number,
- sx1509b_level_shift_t set);
- __STATIC_INLINE ret_code_t sx1509b_port_long_slew(uint8_t port_num,
- uint8_t out_mask,
- sx1509b_port_op_t flag);
- __STATIC_INLINE ret_code_t sx1509b_port_low_drive(uint8_t port_num,
- uint8_t out_mask,
- sx1509b_port_op_t flag);
- __STATIC_INLINE ret_code_t sx1509b_port_open_drain(uint8_t port_num,
- uint8_t out_mask,
- sx1509b_port_op_t flag);
- __STATIC_INLINE ret_code_t sx1509b_port_polarity(uint8_t port_num,
- uint8_t out_mask,
- sx1509b_port_op_t flag);
- __STATIC_INLINE ret_code_t sx1509b_port_debounce(uint8_t port_num,
- uint8_t out_mask,
- sx1509b_port_op_t flag);
- ret_code_t sx1509b_port_high_input(uint8_t port_num, uint8_t out_mask, sx1509b_port_op_t flag);
- __STATIC_INLINE ret_code_t sx1509b_port_pull_up(uint8_t port_num,
- uint8_t out_mask,
- sx1509b_port_op_t flag);
- __STATIC_INLINE ret_code_t sx1509b_port_pull_down(uint8_t port_num,
- uint8_t out_mask,
- sx1509b_port_op_t flag);
- __STATIC_INLINE ret_code_t sx1509b_pin_cfg_output(uint32_t pin_number);
- ret_code_t sx1509b_pin_cfg_input(uint32_t pin_number, sx1509b_pin_pull_t pull_config);
- ret_code_t sx1509b_pin_cfg_default(uint32_t pin_number);
- __STATIC_INLINE ret_code_t sx1509b_pin_cfg_watcher(uint32_t pin_number);
- __STATIC_INLINE ret_code_t sx1509b_pin_cfg_input_disconnect(uint32_t pin_number);
- ret_code_t sx1509b_pin_cfg_sense_input(uint32_t pin_number,
- sx1509b_pin_pull_t pull_config,
- sx1509b_pin_sense_t sense_config);
- ret_code_t sx1509b_pin_cfg_sense_set(uint32_t pin_number, sx1509b_pin_sense_t sense_config);
- ret_code_t sx1509b_pin_dir_set(uint32_t pin_number, sx1509b_pin_dir_t direction);
- __STATIC_INLINE ret_code_t sx1509b_pin_set(uint32_t pin_number);
- __STATIC_INLINE ret_code_t sx1509b_pin_clear(uint32_t pin_number);
- __STATIC_INLINE ret_code_t sx1509b_pin_toggle(uint32_t pin_number);
- __STATIC_INLINE ret_code_t sx1509b_pin_write(uint32_t pin_number, sx1509b_pin_set_t value);
- __STATIC_INLINE uint32_t sx1509b_pin_read(uint32_t pin_number);
- __STATIC_INLINE uint32_t sx1509b_pin_out_read(uint32_t pin_number);
- __STATIC_INLINE sx1509b_pin_sense_t sx1509b_pin_sense_get(uint32_t pin_number);
- __STATIC_INLINE uint8_t sx1509b_pin_port_decode(uint32_t pin_number);
- __STATIC_INLINE ret_code_t sx1509b_port_dir_output_set(uint8_t port_num, uint8_t out_mask);
- __STATIC_INLINE ret_code_t sx1509b_port_dir_input_set(uint8_t port_num, uint8_t in_mask);
- __STATIC_INLINE ret_code_t sx1509b_port_dir_write(uint8_t port_num, uint8_t dir_mask);
- __STATIC_INLINE uint8_t sx1509b_port_dir_read(uint8_t port_num);
- __STATIC_INLINE uint8_t sx1509b_port_in_read(uint8_t port_num);
- __STATIC_INLINE uint8_t sx1509b_port_out_read(uint8_t port_num);
- __STATIC_INLINE ret_code_t sx1509b_port_out_write(uint8_t port_num, uint8_t value);
- __STATIC_INLINE ret_code_t sx1509b_port_out_set(uint8_t port_num, uint8_t set_mask);
- __STATIC_INLINE ret_code_t sx1509b_port_out_clear(uint8_t port_num, uint8_t clr_mask);
- ret_code_t sx1509b_ports_read(uint8_t start_port, uint32_t length, uint8_t * p_masks);
- ret_code_t sx1509b_latches_read(uint8_t start_port, uint32_t length, uint8_t * p_masks);
- __STATIC_INLINE uint32_t sx1509b_pin_latch_get(uint32_t pin_number);
- ret_code_t sx1509b_pin_latch_clear(uint32_t pin_number);
- ret_code_t sx1509b_led_driver_enable(uint8_t instance_num, bool clock_internal, uint8_t frequency);
- ret_code_t sx1509b_led_mode(uint8_t port_num, bool mode);
- ret_code_t sx1509b_led_pin_time(uint32_t pin_number,
- uint8_t on_time,
- uint8_t on_intensity,
- uint8_t off_time,
- uint8_t off_intensity);
- ret_code_t sx1509b_led_pin_fade(uint32_t pin_number, uint8_t fade_in, uint8_t fade_out);
- ret_code_t sx1509b_led_pin_enable(uint32_t pin_number);
- ret_code_t sx1509b_led_pin_disable(uint32_t pin_number);
- uint8_t sx1509b_led_driver_get_reg(uint32_t pin_number);
- ret_code_t sx1509b_key_engine_enable(uint8_t instance_num,
- uint8_t rows,
- uint8_t columns,
- sx1509b_key_sleep_t sleep_time,
- sx1509b_key_scan_t scan_time,
- sx1509b_debounce_t debounce_time);
- ret_code_t sx1509b_key_data_update(uint8_t instance_num, nrf_twi_sensor_reg_cb_t user_cb);
- uint8_t sx1509b_key_column_get(uint8_t instance_num);
- uint8_t sx1509b_key_row_get(uint8_t instance_num);
- #ifndef SUPPRESS_INLINE_IMPLEMENTATION
- __STATIC_INLINE ret_code_t sx1509b_pin_long_slew(uint32_t pin_number, bool set)
- {
- return sx1509b_pin_cfg_reg_set(SX1509B_REG_LONG_SLEW_B, pin_number, set);
- }
- __STATIC_INLINE ret_code_t sx1509b_pin_low_drive(uint32_t pin_number, bool set)
- {
- return sx1509b_pin_cfg_reg_set(SX1509B_REG_LOW_DRIVE_B, pin_number, set);
- }
- __STATIC_INLINE ret_code_t sx1509b_pin_open_drain(uint32_t pin_number, bool set)
- {
- return sx1509b_pin_cfg_reg_set(SX1509B_REG_OPEN_DRAIN_B, pin_number, set);
- }
- __STATIC_INLINE ret_code_t sx1509b_pin_polarity(uint32_t pin_number, bool set)
- {
- return sx1509b_pin_cfg_reg_set(SX1509B_REG_POLARITY_B, pin_number, set);
- }
- __STATIC_INLINE ret_code_t sx1509b_pin_debounce(uint32_t pin_number, bool set)
- {
- return sx1509b_pin_cfg_reg_set(SX1509B_REG_DEBOUNCE_EN_B, pin_number, set);
- }
- __STATIC_INLINE ret_code_t sx1509b_pin_level_shifter(uint32_t pin_number, sx1509b_level_shift_t set)
- {
- return sx1509b_pin_cfg_reg_set(SX1509B_REG_LEVEL_SHIFTER_1, pin_number, set);
- }
- __STATIC_INLINE ret_code_t sx1509b_port_long_slew(uint8_t port_num,
- uint8_t out_mask,
- sx1509b_port_op_t flag)
- {
- return sx1509b_port_cfg_reg_set(SX1509B_REG_LONG_SLEW_B, port_num, out_mask, flag);
- }
- __STATIC_INLINE ret_code_t sx1509b_port_low_drive(uint8_t port_num,
- uint8_t out_mask,
- sx1509b_port_op_t flag)
- {
- return sx1509b_port_cfg_reg_set(SX1509B_REG_LOW_DRIVE_B, port_num, out_mask, flag);
- }
- __STATIC_INLINE ret_code_t sx1509b_port_open_drain(uint8_t port_num,
- uint8_t out_mask,
- sx1509b_port_op_t flag)
- {
- return sx1509b_port_cfg_reg_set(SX1509B_REG_OPEN_DRAIN_B, port_num, out_mask, flag);
- }
- __STATIC_INLINE ret_code_t sx1509b_port_polarity(uint8_t port_num,
- uint8_t out_mask,
- sx1509b_port_op_t flag)
- {
- return sx1509b_port_cfg_reg_set(SX1509B_REG_POLARITY_B, port_num, out_mask, flag);
- }
- __STATIC_INLINE ret_code_t sx1509b_port_debounce(uint8_t port_num,
- uint8_t out_mask,
- sx1509b_port_op_t flag)
- {
- return sx1509b_port_cfg_reg_set(SX1509B_REG_DEBOUNCE_EN_B, port_num, out_mask, flag);
- }
- __STATIC_INLINE ret_code_t sx1509b_port_pull_up(uint8_t port_num,
- uint8_t out_mask,
- sx1509b_port_op_t flag)
- {
- return sx1509b_port_cfg_reg_set(SX1509B_REG_PULL_UP_B, port_num, out_mask, flag);
- }
- __STATIC_INLINE ret_code_t sx1509b_port_pull_down(uint8_t port_num,
- uint8_t out_mask,
- sx1509b_port_op_t flag)
- {
- return sx1509b_port_cfg_reg_set(SX1509B_REG_PULL_DOWN_B, port_num, out_mask, flag);
- }
- __STATIC_INLINE ret_code_t sx1509b_pin_cfg_output(uint32_t pin_number)
- {
- return sx1509b_pin_cfg_reg_set(SX1509B_REG_DIR_B, pin_number, SX1509B_PIN_DIR_OUTPUT);
- }
- __STATIC_INLINE ret_code_t sx1509b_pin_cfg_watcher(uint32_t pin_number)
- {
- return sx1509b_pin_cfg_input(pin_number, SX1509B_PIN_NOPULL);
- }
- __STATIC_INLINE ret_code_t sx1509b_pin_cfg_input_disconnect(uint32_t pin_number)
- {
- return sx1509b_pin_cfg_reg_set(SX1509B_REG_INPUT_DISABLE_B, pin_number, 1);
- }
- __STATIC_INLINE ret_code_t sx1509b_pin_set(uint32_t pin_number)
- {
- return sx1509b_pin_cfg_reg_set(SX1509B_REG_DATA_B, pin_number, SX1509B_PIN_SET);
- }
- __STATIC_INLINE ret_code_t sx1509b_pin_clear(uint32_t pin_number)
- {
- return sx1509b_pin_cfg_reg_set(SX1509B_REG_DATA_B, pin_number, SX1509B_PIN_CLR);
- }
- __STATIC_INLINE ret_code_t sx1509b_pin_toggle(uint32_t pin_number)
- {
- uint8_t val = sx1509b_pin_cfg_reg_get(SX1509B_REG_DATA_B, pin_number);
- val = !val;
- return sx1509b_pin_cfg_reg_set(SX1509B_REG_DATA_B, pin_number, val);
- }
- __STATIC_INLINE ret_code_t sx1509b_pin_write(uint32_t pin_number, sx1509b_pin_set_t value)
- {
- value = (value >= 1) ? 1 : 0;
- return sx1509b_pin_cfg_reg_set(SX1509B_REG_DATA_B, pin_number, value);
- }
- __STATIC_INLINE uint32_t sx1509b_pin_read(uint32_t pin_number)
- {
- return sx1509b_pin_cfg_reg_get(SX1509B_REG_DATA_B, pin_number);
- }
- __STATIC_INLINE uint32_t sx1509b_pin_out_read(uint32_t pin_number)
- {
- return sx1509b_pin_cfg_reg_get(SX1509B_REG_DATA_B, pin_number);
- }
- __STATIC_INLINE sx1509b_pin_sense_t sx1509b_pin_sense_get(uint32_t pin_number)
- {
- return sx1509b_pin_cfg_reg_get(SX1509B_REG_SENSE_H_B, pin_number);
- }
- __STATIC_INLINE uint8_t sx1509b_pin_port_decode(uint32_t pin_number)
- {
- return pin_number / SX1509B_INNER_NEXT_BANK;
- }
- __STATIC_INLINE ret_code_t sx1509b_port_dir_output_set(uint8_t port_num, uint8_t out_mask)
- {
- return sx1509b_port_cfg_reg_set(SX1509B_REG_DIR_B, port_num, out_mask, SX1509B_PORT_CLEAR);
- }
- __STATIC_INLINE ret_code_t sx1509b_port_dir_input_set(uint8_t port_num, uint8_t in_mask)
- {
- return sx1509b_port_cfg_reg_set(SX1509B_REG_DIR_B, port_num, in_mask, SX1509B_PORT_SET);
- }
- __STATIC_INLINE ret_code_t sx1509b_port_dir_write(uint8_t port_num, uint8_t dir_mask)
- {
- return sx1509b_port_cfg_reg_set(SX1509B_REG_DIR_B, port_num, ~dir_mask, SX1509B_PORT_WRITE);
- }
- __STATIC_INLINE uint8_t sx1509b_port_dir_read(uint8_t port_num)
- {
- return ~sx1509b_port_cfg_reg_get(SX1509B_REG_DIR_B, port_num);
- }
- __STATIC_INLINE uint8_t sx1509b_port_in_read(uint8_t port_num)
- {
- return sx1509b_port_cfg_reg_get(SX1509B_REG_DATA_B, port_num);
- }
- __STATIC_INLINE uint8_t sx1509b_port_out_read(uint8_t port_num)
- {
- return sx1509b_port_cfg_reg_get(SX1509B_REG_DATA_B, port_num);
- }
- __STATIC_INLINE ret_code_t sx1509b_port_out_write(uint8_t port_num, uint8_t value)
- {
- return sx1509b_port_cfg_reg_set(SX1509B_REG_DATA_B, port_num, value, SX1509B_PORT_WRITE);
- }
- __STATIC_INLINE ret_code_t sx1509b_port_out_set(uint8_t port_num, uint8_t set_mask)
- {
- return sx1509b_port_cfg_reg_set(SX1509B_REG_DATA_B, port_num, set_mask, SX1509B_PORT_SET);
- }
- __STATIC_INLINE ret_code_t sx1509b_port_out_clear(uint8_t port_num, uint8_t clr_mask)
- {
- return sx1509b_port_cfg_reg_set(SX1509B_REG_DATA_B, port_num, clr_mask, SX1509B_PORT_CLEAR);
- }
- __STATIC_INLINE uint32_t sx1509b_pin_latch_get(uint32_t pin_number)
- {
- return sx1509b_pin_cfg_reg_get(SX1509B_REG_INT_SRC_B, pin_number);
- }
- #endif
- #ifdef __cplusplus
- }
- #endif
- #endif
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