canisolator2  2.0.0.0
canisolator2.h
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22 
28 #ifndef CANISOLATOR2_H
29 #define CANISOLATOR2_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  // canisolator2_set
77 
92 #define CANISOLATOR2_MAP_MIKROBUS( cfg, mikrobus ) \
93  cfg.tx_pin = MIKROBUS( mikrobus, MIKROBUS_TX ); \
94  cfg.rx_pin = MIKROBUS( mikrobus, MIKROBUS_RX );
95  // canisolator2_map // canisolator2
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 {
144  CANISOLATOR2_ERROR = -1
145 
147 
164 
180 
194 err_t canisolator2_generic_write ( canisolator2_t *ctx, char *data_buf, uint16_t len );
195 
209 err_t canisolator2_generic_read ( canisolator2_t *ctx, char *data_buf, uint16_t max_len );
210 
223 err_t canisolator2_send_data ( canisolator2_t *ctx, char *tx_data );
224 
225 #ifdef __cplusplus
226 }
227 #endif
228 #endif // CANISOLATOR2_H
229  // canisolator2
231 
232 // ------------------------------------------------------------------------ END
canisolator2_cfg_t::stop_bit
uart_stop_bits_t stop_bit
Definition: canisolator2.h:133
canisolator2_t
CAN Isolator 2 Click context object.
Definition: canisolator2.h:104
canisolator2_generic_read
err_t canisolator2_generic_read(canisolator2_t *ctx, char *data_buf, uint16_t max_len)
CAN Isolator 2 data reading function.
CANISOLATOR2_OK
@ CANISOLATOR2_OK
Definition: canisolator2.h:143
DRV_BUFFER_SIZE
#define DRV_BUFFER_SIZE
CAN Isolator 2 driver buffer size.
Definition: canisolator2.h:74
canisolator2_t::uart
uart_t uart
Definition: canisolator2.h:107
canisolator2_send_data
err_t canisolator2_send_data(canisolator2_t *ctx, char *tx_data)
CAN Isolator 2 send data function.
canisolator2_cfg_t::parity_bit
uart_parity_t parity_bit
Definition: canisolator2.h:132
canisolator2_cfg_t::baud_rate
uint32_t baud_rate
Definition: canisolator2.h:129
canisolator2_cfg_t::rx_pin
pin_name_t rx_pin
Definition: canisolator2.h:124
canisolator2_init
err_t canisolator2_init(canisolator2_t *ctx, canisolator2_cfg_t *cfg)
CAN Isolator 2 initialization function.
canisolator2_return_value_t
canisolator2_return_value_t
CAN Isolator 2 Click return value data.
Definition: canisolator2.h:142
canisolator2_generic_write
err_t canisolator2_generic_write(canisolator2_t *ctx, char *data_buf, uint16_t len)
CAN Isolator 2 data writing function.
canisolator2_cfg_t::uart_blocking
bool uart_blocking
Definition: canisolator2.h:130
canisolator2_cfg_t
CAN Isolator 2 Click configuration object.
Definition: canisolator2.h:121
canisolator2_cfg_setup
void canisolator2_cfg_setup(canisolator2_cfg_t *cfg)
CAN Isolator 2 configuration object setup function.
canisolator2_cfg_t::data_bit
uart_data_bits_t data_bit
Definition: canisolator2.h:131
canisolator2_cfg_t::tx_pin
pin_name_t tx_pin
Definition: canisolator2.h:125
CANISOLATOR2_ERROR
@ CANISOLATOR2_ERROR
Definition: canisolator2.h:144