ruuvi_interface_communication_uart.h

Go to the documentation of this file.

#ifndef RUUVI_INTERFACE_COMMUNICATION_UART_H
#define RUUVI_INTERFACE_COMMUNICATION_UART_H
#include "ruuvi_driver_enabled_modules.h"
#include "ruuvi_driver_error.h"
#include "ruuvi_interface_communication.h"
#include "ruuvi_interface_gpio.h"
 
#include <stdbool.h>
 
#if RI_UART_ENABLED
#   define RUUVI_NRF5_SDK15_UART_ENABLED RUUVI_NRF5_SDK15_ENABLED
#endif
 
typedef enum
{
    RI_UART_BAUD_9600,    
    RI_UART_BAUD_115200,  
    RI_UART_BAUDRATE_NUM  
} ri_uart_baudrate_t;
 
typedef struct
{
    bool hwfc_enabled;   
    bool parity_enabled; 
    ri_gpio_id_t cts;    
    ri_gpio_id_t rts;    
    ri_gpio_id_t tx;     
    ri_gpio_id_t rx;     
    ri_uart_baudrate_t baud; 
} ri_uart_init_t;
 
rd_status_t ri_uart_init (ri_comm_channel_t * const channel);
 
rd_status_t ri_uart_config (const ri_uart_init_t * const config);
 
/*
 * @brief Uninitializes UART.
 *
 * @param[out] channel comm api to send and receive data via uart.
 *
 * @retval RD_SUCCESS on success or if radio was not initialized.
 * @retval RD_ERROR_INVALID_STATE if radio hardware was initialized by another radio module.
 */
rd_status_t ri_uart_uninit (ri_comm_channel_t * const channel);
 
#endif