查看SX126x的源代码

== Syncword ==

* reset val: 0x14 0x24
* sx126x_set_syncword(dev, 0x12), set syncword = 0x12 0x12
* In setup_v0(), after sx126x_set_lora_modulation_params(data, data->_sf, data->_bw, data->_cr, data->_ldro); syncword changed to 0x14 0x12，此与官方驱动的 set_sync_word() 一致：

<source lang=cpp>
    sx126x_read_reg(dev, SX126X_REG_LR_SYNCWORD, buffer, 2);

    /* reset val: 0x14 0x24 */
    buffer[0] = (buffer[0] & ~0xF0) + (syncword & 0xF0);
    buffer[1] = (buffer[1] & ~0xF0) + ((syncword & 0x0F) << 4);

    sx126x_write_reg(dev, SX126X_REG_LR_SYNCWORD, buffer, 2);
</source>

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