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38 #include "drv_digital_out.h"
39 #include "drv_digital_in.h"
53 #define CANFD_MAP_MIKROBUS( cfg, mikrobus ) \
54 cfg.tx_pin = MIKROBUS( mikrobus, MIKROBUS_TX ); \
55 cfg.rx_pin = MIKROBUS( mikrobus, MIKROBUS_RX ); \
56 cfg.stb = MIKROBUS( mikrobus, MIKROBUS_RST ); \
57 cfg.en = MIKROBUS( mikrobus, MIKROBUS_CS ); \
58 cfg.wke = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
59 cfg.err = MIKROBUS( mikrobus, MIKROBUS_INT )
66 #define CANFD_RETVAL uint8_t
69 #define CANFD_INIT_ERROR 0xFF
76 #define CANFD_PIN_STATE_ENABLE 0x01
77 #define CANFD_PIN_STATE_DISABLE 0x00
78 #define CANFD_NULL 0x00
85 #define CANFD_OPERATING_MODE_NORMAL 0
86 #define CANFD_OPERATING_MODE_RECEIVE 1
87 #define CANFD_OPERATING_MODE_STAND_BY 2
88 #define CANFD_OPERATING_MODE_SLEEP 3
95 #define DRV_RX_BUFFER_SIZE 500
uart_parity_t parity_bit
Definition: canfd.h:150
#define DRV_RX_BUFFER_SIZE
Definition: canfd.h:95
pin_name_t err
Definition: canfd.h:143
uart_data_bits_t data_bit
Definition: canfd.h:149
CANFD_RETVAL canfd_init(canfd_t *ctx, canfd_cfg_t *cfg)
Initialization function.
void canfd_cfg_setup(canfd_cfg_t *cfg)
Config Object Initialization function.
void canfd_set_mode_en_pin(canfd_t *ctx, uint8_t en_state)
Set EN ( CS ) pin state.
#define CANFD_RETVAL
Definition: canfd.h:66
digital_out_t stb
Definition: canfd.h:111
void canfd_set_stand_by_stb_pin(canfd_t *ctx, uint8_t stb_state)
Set STB ( RST ) pin state.
void canfd_set_stb_pin(canfd_t *ctx, uint8_t state)
Set RST ( reset ) pin state.
pin_name_t en
Definition: canfd.h:141
void canfd_set_wke_pin(canfd_t *ctx, uint8_t state)
Set WKE ( wake-up ) pin state.
void canfd_set_operating_mode(canfd_t *ctx, uint8_t op_mode)
Operation mode.
digital_out_t en
Definition: canfd.h:112
pin_name_t wke
Definition: canfd.h:142
pin_name_t rx_pin
Definition: canfd.h:135
Click configuration structure definition.
Definition: canfd.h:131
uint8_t canfd_error_t
Error type.
Definition: canfd.h:158
uart_stop_bits_t stop_bit
Definition: canfd.h:151
uint8_t canfd_get_err_pin(canfd_t *ctx)
Set ERR ( INT ) pin state.
int32_t canfd_generic_read(canfd_t *ctx, char *data_buf, uint16_t max_len)
Generic read function.
digital_in_t wke
Definition: canfd.h:116
void canfd_generic_write(canfd_t *ctx, char *data_buf, uint16_t len)
Generic write function.
Click ctx object definition.
Definition: canfd.h:107
uint32_t baud_rate
Definition: canfd.h:147
pin_name_t tx_pin
Definition: canfd.h:136
uart_t uart
Definition: canfd.h:121
pin_name_t stb
Definition: canfd.h:140
bool uart_blocking
Definition: canfd.h:148
digital_in_t err
Definition: canfd.h:117