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39 #ifdef PREINIT_SUPPORTED
43 #ifdef MikroCCoreVersion
44 #if MikroCCoreVersion >= 1
49 #include "drv_digital_out.h"
50 #include "drv_digital_in.h"
73 #define OBDII_CMD_FIRMWARE_VERSION "ATI"
74 #define OBDII_CMD_DISABLE_ECHO "ATE0"
75 #define OBDII_CMD_ENABLE_ECHO "ATE1"
76 #define OBDII_CMD_AUTO_PROTOCOL "ATSP0"
77 #define OBDII_CMD_SPACES_OFF "ATS0"
78 #define OBDII_CMD_RESET_DEFAULT "ATD"
79 #define OBDII_CMD_RESET_DEVICE "ATZ"
80 #define OBDII_CMD_GET_CURRENT_RPM "010C"
81 #define OBDII_CMD_GET_CURRENT_SPEED "010D"
87 #define OBDII_RSP_OK "OK"
88 #define OBDII_RSP_UNKNOWN_CMD "ERROR"
89 #define OBDII_RSP_PROMPT ">"
90 #define OBDII_RSP_CURRENT_RPM "410C"
91 #define OBDII_RSP_CURRENT_SPEED "410D"
98 #define OBDII_TX_DRV_BUFFER_SIZE 100
99 #define OBDII_RX_DRV_BUFFER_SIZE 300
117 #define OBDII_MAP_MIKROBUS( cfg, mikrobus ) \
118 cfg.tx_pin = MIKROBUS( mikrobus, MIKROBUS_TX ); \
119 cfg.rx_pin = MIKROBUS( mikrobus, MIKROBUS_RX ); \
120 cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
121 cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT );
@ OBDII_ERROR
Definition: obdii.h:177
err_t obdii_generic_write(obdii_t *ctx, uint8_t *data_in, uint16_t len)
OBDII data writing function.
pin_name_t rx_pin
Definition: obdii.h:154
OBDII Click configuration object.
Definition: obdii.h:152
void obdii_reset_device(obdii_t *ctx)
OBDII reset device function.
pin_name_t int_pin
Definition: obdii.h:159
void obdii_send_command(obdii_t *ctx, uint8_t *cmd)
OBDII send command function.
uint8_t obdii_get_int_pin(obdii_t *ctx)
OBDII get int pin function.
uart_t uart
Definition: obdii.h:139
uart_data_bits_t data_bit
Definition: obdii.h:164
err_t obdii_generic_read(obdii_t *ctx, uint8_t *data_out, uint16_t len)
OBDII data reading function.
#define OBDII_RX_DRV_BUFFER_SIZE
Definition: obdii.h:99
uart_stop_bits_t stop_bit
Definition: obdii.h:166
digital_out_t rst
Definition: obdii.h:133
#define OBDII_TX_DRV_BUFFER_SIZE
OBDII driver buffer size.
Definition: obdii.h:98
uint32_t baud_rate
Definition: obdii.h:162
bool uart_blocking
Definition: obdii.h:163
obdii_return_value_t
OBDII Click return value data.
Definition: obdii.h:175
OBDII Click context object.
Definition: obdii.h:131
void obdii_set_rst_pin(obdii_t *ctx, uint8_t state)
OBDII set rst pin function.
uart_parity_t parity_bit
Definition: obdii.h:165
pin_name_t tx_pin
Definition: obdii.h:155
@ OBDII_OK
Definition: obdii.h:176
err_t obdii_init(obdii_t *ctx, obdii_cfg_t *cfg)
OBDII initialization function.
@ OBDII_ERROR_TIMEOUT
Definition: obdii.h:178
void obdii_cfg_setup(obdii_cfg_t *cfg)
OBDII configuration object setup function.
pin_name_t rst
Definition: obdii.h:158
digital_in_t int_pin
Definition: obdii.h:136