rs232isolator2  2.0.0.0
rs232isolator2.h
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22 
28 #ifndef RS232ISOLATOR2_H
29 #define RS232ISOLATOR2_H
30 
31 #ifdef __cplusplus
32 extern "C"{
33 #endif
34 
39 #ifdef PREINIT_SUPPORTED
40 #include "preinit.h"
41 #endif
42 
43 #ifdef MikroCCoreVersion
44  #if MikroCCoreVersion >= 1
45  #include "delays.h"
46  #endif
47 #endif
48 
49 #include "drv_digital_out.h"
50 #include "drv_digital_in.h"
51 #include "drv_uart.h"
52 
74 #define DRV_BUFFER_SIZE 200
75  // rs232isolator2_set
77 
92 #define RS232ISOLATOR2_MAP_MIKROBUS( cfg, mikrobus ) \
93  cfg.tx_pin = MIKROBUS( mikrobus, MIKROBUS_TX ); \
94  cfg.rx_pin = MIKROBUS( mikrobus, MIKROBUS_RX );
95  // rs232isolator2_map // rs232isolator2
98 
103 typedef struct
104 {
105  // Modules
106 
107  uart_t uart;
109  // Buffers
110 
111  char uart_rx_buffer[ DRV_BUFFER_SIZE ];
112  char uart_tx_buffer[ DRV_BUFFER_SIZE ];
115 
120 typedef struct
121 {
122  // Communication gpio pins
123 
124  pin_name_t rx_pin;
125  pin_name_t tx_pin;
127  // Static variable
128 
129  uint32_t baud_rate;
131  uart_data_bits_t data_bit;
132  uart_parity_t parity_bit;
133  uart_stop_bits_t stop_bit;
136 
141 typedef enum
142 {
145 
147 
164 
180 
194 err_t rs232isolator2_generic_write ( rs232isolator2_t *ctx, char *data_buf, uint16_t len );
195 
209 err_t rs232isolator2_generic_read ( rs232isolator2_t *ctx, char *data_buf, uint16_t max_len );
210 
223 err_t rs232isolator2_send_data ( rs232isolator2_t *ctx, char *tx_data );
224 
225 #ifdef __cplusplus
226 }
227 #endif
228 #endif // RS232ISOLATOR2_H
229  // rs232isolator2
231 
232 // ------------------------------------------------------------------------ END
rs232isolator2_cfg_t
RS232 Isolator 2 Click configuration object.
Definition: rs232isolator2.h:121
rs232isolator2_t::uart
uart_t uart
Definition: rs232isolator2.h:107
rs232isolator2_cfg_t::data_bit
uart_data_bits_t data_bit
Definition: rs232isolator2.h:131
rs232isolator2_cfg_setup
void rs232isolator2_cfg_setup(rs232isolator2_cfg_t *cfg)
RS232 Isolator 2 configuration object setup function.
RS232ISOLATOR2_OK
@ RS232ISOLATOR2_OK
Definition: rs232isolator2.h:143
rs232isolator2_send_data
err_t rs232isolator2_send_data(rs232isolator2_t *ctx, char *tx_data)
RS232 Isolator 2 data writing function.
rs232isolator2_generic_read
err_t rs232isolator2_generic_read(rs232isolator2_t *ctx, char *data_buf, uint16_t max_len)
RS232 Isolator 2 data reading function.
rs232isolator2_cfg_t::tx_pin
pin_name_t tx_pin
Definition: rs232isolator2.h:125
rs232isolator2_cfg_t::uart_blocking
bool uart_blocking
Definition: rs232isolator2.h:130
rs232isolator2_t
RS232 Isolator 2 Click context object.
Definition: rs232isolator2.h:104
DRV_BUFFER_SIZE
#define DRV_BUFFER_SIZE
RS232 Isolator 2 driver buffer size.
Definition: rs232isolator2.h:74
rs232isolator2_cfg_t::stop_bit
uart_stop_bits_t stop_bit
Definition: rs232isolator2.h:133
rs232isolator2_cfg_t::parity_bit
uart_parity_t parity_bit
Definition: rs232isolator2.h:132
rs232isolator2_return_value_t
rs232isolator2_return_value_t
RS232 Isolator 2 Click return value data.
Definition: rs232isolator2.h:142
RS232ISOLATOR2_ERROR
@ RS232ISOLATOR2_ERROR
Definition: rs232isolator2.h:144
rs232isolator2_init
err_t rs232isolator2_init(rs232isolator2_t *ctx, rs232isolator2_cfg_t *cfg)
RS232 Isolator 2 initialization function.
rs232isolator2_generic_write
err_t rs232isolator2_generic_write(rs232isolator2_t *ctx, char *data_buf, uint16_t len)
RS232 Isolator 2 data writing function.
rs232isolator2_cfg_t::baud_rate
uint32_t baud_rate
Definition: rs232isolator2.h:129
rs232isolator2_cfg_t::rx_pin
pin_name_t rx_pin
Definition: rs232isolator2.h:124