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35 #include "drv_digital_out.h"
59 #define RS4857_TX_DRV_BUFFER_SIZE 100
60 #define RS4857_RX_DRV_BUFFER_SIZE 300
78 #define RS4857_MAP_MIKROBUS( cfg, mikrobus ) \
79 cfg.tx_pin = MIKROBUS( mikrobus, MIKROBUS_TX ); \
80 cfg.rx_pin = MIKROBUS( mikrobus, MIKROBUS_RX ); \
81 cfg.de = MIKROBUS( mikrobus, MIKROBUS_AN ); \
82 cfg.re = MIKROBUS( mikrobus, MIKROBUS_RST ); \
83 cfg.ret = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
84 cfg.tet = MIKROBUS( mikrobus, MIKROBUS_INT )
void rs4857_driver_disable(rs4857_t *ctx)
RS485 7 disable the driver function.
void rs4857_driver_enable(rs4857_t *ctx)
RS485 7 enables the driver function.
uart_stop_bits_t stop_bit
Definition: rs4857.h:131
err_t rs4857_init(rs4857_t *ctx, rs4857_cfg_t *cfg)
RS485 7 initialization function.
void rs4857_receiver_disable(rs4857_t *ctx)
RS485 7 disable the receiver function.
uart_t uart
Definition: rs4857.h:102
pin_name_t de
Definition: rs4857.h:121
uart_parity_t parity_bit
Definition: rs4857.h:130
@ RS4857_ERROR
Definition: rs4857.h:142
void rs4857_termination_xy_enable(rs4857_t *ctx)
RS485 7 Y-Z termination enable function.
err_t rs4857_generic_read(rs4857_t *ctx, char *data_out, uint16_t len)
RS485 7 data reading function.
uart_data_bits_t data_bit
Definition: rs4857.h:129
void rs4857_termination_xy_disable(rs4857_t *ctx)
RS485 7 Y-Z termination disable function.
digital_out_t de
Definition: rs4857.h:96
bool uart_blocking
Definition: rs4857.h:128
digital_out_t tet
Definition: rs4857.h:99
err_t rs4857_generic_write(rs4857_t *ctx, char *data_in, uint16_t len)
RS485 7 data writing function.
RS485 7 Click context object.
Definition: rs4857.h:94
@ RS4857_OK
Definition: rs4857.h:141
#define RS4857_RX_DRV_BUFFER_SIZE
Definition: rs4857.h:60
digital_out_t re
Definition: rs4857.h:97
pin_name_t ret
Definition: rs4857.h:123
void rs4857_receiver_enable(rs4857_t *ctx)
RS485 7 enables the receiver function.
#define RS4857_TX_DRV_BUFFER_SIZE
RS485 7 driver buffer size.
Definition: rs4857.h:59
digital_out_t ret
Definition: rs4857.h:98
RS485 7 Click configuration object.
Definition: rs4857.h:115
pin_name_t tet
Definition: rs4857.h:124
pin_name_t rx_pin
Definition: rs4857.h:117
pin_name_t tx_pin
Definition: rs4857.h:118
uint32_t baud_rate
Definition: rs4857.h:127
pin_name_t re
Definition: rs4857.h:122
void rs4857_termination_ab_disable(rs4857_t *ctx)
RS485 7 A-B termination disable function.
void rs4857_cfg_setup(rs4857_cfg_t *cfg)
RS485 7 configuration object setup function.
rs4857_return_value_t
RS485 7 Click return value data.
Definition: rs4857.h:140
void rs4857_termination_ab_enable(rs4857_t *ctx)
RS485 7 A-B termination enable function.