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_ hal_uart_stop_bits_t stop_bit
Definition: rs485isolator.h:129
hal_uart_baudrate_t baud_rate
Definition: rs485isolator.h:126
void rs485isolator_set_driver_mode(rs485isolator_t *ctx, uint8_t state)
Set driver state.
pin_name_t rx_pin
Definition: rs485isolator.h:116
uart_t uart
Definition: rs485isolator.h:105
hal_uart_parity_bit_t parity_bit
Definition: rs485isolator.h:128
RS485ISOLATOR_RETVAL rs485isolator_init(rs485isolator_t *ctx, rs485isolator_cfg_t *cfg)
Initialization function.
digital_out_t de
Definition: rs485isolator.h:101
#define RS485ISOLATOR_RETVAL
Definition: rs485isolator.h:62
void rs485isolator_set_receiver_mode(rs485isolator_t *ctx, uint8_t state)
Set receiver state.
uart_data_t rs485isolator_data_t
Definition: rs485isolator.h:91
void rs485isolator_generic_single_write(rs485isolator_t *ctx, rs485isolator_data_t tx_data)
Generic single write function.
pin_name_t tx_pin
Definition: rs485isolator.h:117
digital_out_t re
Definition: rs485isolator.h:100
void rs485isolator_generic_multi_write(rs485isolator_t *ctx, rs485isolator_data_t *data_buf, uart_length_t len)
Generic multi write function.
pin_name_t de
Definition: rs485isolator.h:122
void rs485isolator_cfg_setup(rs485isolator_cfg_t *cfg)
Config Object Initialization function.
Click configuration structure definition.
Definition: rs485isolator.h:112
pin_name_t re
Definition: rs485isolator.h:121
hal_uart_data_bits_t data_bit
Definition: rs485isolator.h:127
Click ctx object definition.
Definition: rs485isolator.h:96
rs485isolator_data_t rs485isolator_generic_single_read(rs485isolator_t *ctx)
Generic single read function.