How to ensure reliable wireless data transmission with RF module and SPI on AVR128DA48?

#include <zephyr.h>
#include <device.h>
#include <drivers/sensor.h>
#include <drivers/spi.h>

#define RF_MODULE_SPI_DEV "SPI_1"

void main(void)
{
    const struct device *rf_spi_dev = device_get_binding(RF_MODULE_SPI_DEV);
    struct sensor_value pressure;
    
    if (rf_spi_dev == NULL) {
        printk("Failed to bind to RF module SPI device\n");
        return;
    }

    const struct device *bmp280 = device_get_binding(DT_LABEL(DT_INST(0, bosch_bmp280)));
    
    while (1) {
        sensor_sample_fetch(bmp280);
        sensor_channel_get(bmp280, SENSOR_CHAN_PRESS, &pressure);

        rf_transmit(rf_spi_dev, &pressure, sizeof(pressure));

        k_sleep(K_SECONDS(5));
    }
}