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35 #ifndef RS485ISOLATOR_H
36 #define RS485ISOLATOR_H
38 #include "drv_digital_out.h"
51 #define RS485ISOLATOR_MAP_MIKROBUS( cfg, mikrobus ) \
52 cfg.tx_pin = MIKROBUS( mikrobus, MIKROBUS_TX ); \
53 cfg.rx_pin = MIKROBUS( mikrobus, MIKROBUS_RX ); \
54 cfg.re = MIKROBUS( mikrobus, MIKROBUS_RST ); \
55 cfg.de = MIKROBUS( mikrobus, MIKROBUS_CS );
62 #define RS485ISOLATOR_RETVAL uint8_t
64 #define RS485ISOLATOR_OK 0x00
65 #define RS485ISOLATOR_INIT_ERROR 0xFF
72 #define RS485ISOLATOR_RECEIVER_ENABLE 0
73 #define RS485ISOLATOR_RECEIVER_DISABLE 1
80 #define RS485ISOLATOR_DRIVER_ENABLE 1
81 #define RS485ISOLATOR_DRIVER_DISABLE 0
229 #endif // _RS485ISOLATOR_H_
void rs485isolator_generic_multi_write(rs485isolator_t *ctx, rs485isolator_data_t *data_buf, uart_length_t len)
Generic multi write function.
RS485ISOLATOR_RETVAL rs485isolator_init(rs485isolator_t *ctx, rs485isolator_cfg_t *cfg)
Initialization function.
hal_uart_stop_bits_t stop_bit
Definition: rs485isolator.h:129
digital_out_t de
Definition: rs485isolator.h:101
hal_uart_parity_bit_t parity_bit
Definition: rs485isolator.h:128
Click configuration structure definition.
Definition: rs485isolator.h:112
pin_name_t re
Definition: rs485isolator.h:121
#define RS485ISOLATOR_RETVAL
Definition: rs485isolator.h:62
void rs485isolator_set_driver_mode(rs485isolator_t *ctx, uint8_t state)
Set driver state.
hal_uart_data_bits_t data_bit
Definition: rs485isolator.h:127
pin_name_t de
Definition: rs485isolator.h:122
void rs485isolator_set_receiver_mode(rs485isolator_t *ctx, uint8_t state)
Set receiver state.
Click ctx object definition.
Definition: rs485isolator.h:96
digital_out_t re
Definition: rs485isolator.h:100
hal_uart_baudrate_t baud_rate
Definition: rs485isolator.h:126
void rs485isolator_cfg_setup(rs485isolator_cfg_t *cfg)
Config Object Initialization function.
void rs485isolator_generic_single_write(rs485isolator_t *ctx, rs485isolator_data_t tx_data)
Generic single write function.
uart_t uart
Definition: rs485isolator.h:105
rs485isolator_data_t rs485isolator_generic_single_read(rs485isolator_t *ctx)
Generic single read function.
uart_data_t rs485isolator_data_t
Definition: rs485isolator.h:91
pin_name_t rx_pin
Definition: rs485isolator.h:116
pin_name_t tx_pin
Definition: rs485isolator.h:117