38 #include "drv_digital_out.h" 39 #include "drv_digital_in.h" 53 #define RN4870_MAP_MIKROBUS( cfg, mikrobus ) \ 54 cfg.tx_pin = MIKROBUS( mikrobus, MIKROBUS_TX ); \ 55 cfg.rx_pin = MIKROBUS( mikrobus, MIKROBUS_RX ); \ 56 cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \ 57 cfg.uart_rts = MIKROBUS( mikrobus, MIKROBUS_CS ); \ 58 cfg.pwm = MIKROBUS( mikrobus, MIKROBUS_PWM ); \ 59 cfg.uart_cts = MIKROBUS( mikrobus, MIKROBUS_INT ) 66 #define RN4870_RETVAL uint8_t 68 #define RN4870_OK 0x00 69 #define RN4870_INIT_ERROR 0xFF 76 #define DRV_RX_BUFFER_SIZE 500 83 #define RN4870_DEVICETYPE_MASTER 0x01 84 #define RN4870_DEVICETYPE_SLAVE 0x02 85 #define RN4870_ID_MASTER 0x35 86 #define RN4870_ID_SLAVE 0x32 87 #define RN4870_MTYPE_MSG 'M' 88 #define RN4870_DTYPE_STRING 0x5331 118 char device_buffer[ 255 ];
283 void rn4870_send (
rn4870_t *ctx, uint8_t msg_type, uint16_t data_type, uint8_t dev_id, uint8_t *tx_data );
pin_name_t tx_pin
Definition: rn4870.h:133
uint32_t baud_rate
Definition: rn4870.h:144
pin_name_t uart_rts
Definition: rn4870.h:138
void rn4870_initialize(rn4870_t *ctx, char *dev_addr)
Initialization RN4870 module.
uint8_t sen_flag
Definition: rn4870.h:120
digital_out_t rst
Definition: rn4870.h:103
void rn4870_set_pwm(rn4870_t *ctx)
Set states of PWM pin function.
uint8_t tmp_pos
Definition: rn4870.h:121
void rn4870_set_rst(rn4870_t *ctx)
Set states of RST pin to high function.
uart_stop_bits_t stop_bit
Definition: rn4870.h:148
void rn4870_clear_rts(rn4870_t *ctx)
Clear states of RTS pin function.
RN4870_RETVAL rn4870_init(rn4870_t *ctx, rn4870_cfg_t *cfg)
Initialization function.
uint8_t rn4870_read(rn4870_t *ctx, uint8_t *rx_data)
Read received message function.
void rn4870_reset(rn4870_t *ctx)
Hardware reset function.
uint8_t rn4870_get_interrupt(rn4870_t *ctx)
Get interrupt state function.
digital_out_t pwm
Definition: rn4870.h:105
void rn4870_clear_pwm(rn4870_t *ctx)
Clear states of PWM pin function.
void rn4870_uart_write(rn4870_t *ctx, uint8_t *tx_data)
UART write function.
digital_in_t uart_cts
Definition: rn4870.h:109
void rn4870_send(rn4870_t *ctx, uint8_t msg_type, uint16_t data_type, uint8_t dev_id, uint8_t *tx_data)
Send message function.
void rn4870_generic_write(rn4870_t *ctx, char *data_buf, uint16_t len)
Generic write function.
pin_name_t uart_cts
Definition: rn4870.h:140
#define DRV_RX_BUFFER_SIZE
Definition: rn4870.h:76
void rn4870_set_rts(rn4870_t *ctx)
Set states of RTS pin function.
void rn4870_clear_rst(rn4870_t *ctx)
Clear states of RST pin function.
void rn4870_disconnect(rn4870_t *ctx)
Disconnecting from slave device.
bool uart_blocking
Definition: rn4870.h:145
Click configuration structure definition.
Definition: rn4870.h:128
pin_name_t rx_pin
Definition: rn4870.h:132
Click ctx object definition.
Definition: rn4870.h:99
uart_parity_t parity_bit
Definition: rn4870.h:147
void rn4870_default_cfg(rn4870_t *ctx)
Click Default Configuration function.
void rn4870_receive(rn4870_t *ctx, char character)
Receiving character function.
uint8_t end_flag
Definition: rn4870.h:119
int16_t rn4870_generic_read(rn4870_t *ctx, char *data_buf, uint16_t max_len)
Generic read function.
uart_data_bits_t data_bit
Definition: rn4870.h:146
uart_t uart
Definition: rn4870.h:113
void rn4870_connect(rn4870_t *ctx, char *dev_addr)
Connecting to slave device.
pin_name_t rst
Definition: rn4870.h:137
pin_name_t pwm
Definition: rn4870.h:139
digital_out_t uart_rts
Definition: rn4870.h:104
void rn4870_cfg_setup(rn4870_cfg_t *cfg)
Config Object Initialization function.
#define RN4870_RETVAL
Definition: rn4870.h:66