Hello, guysWhat a trouble it is that DSP 28335 has no 8 bits formats. And for it sending a message in bytes means that the DSP discards the high 8 bits of a word and only transmits the low 8 bits. I cannot even send a heartbeat, because the heartbeat has uint8_t and uint32_t. The custom_mode is a uint32_t, and 2 bytes of it will be ignored when I choose bytes sending. On the other hand, If I turn to send in 16 bits, the actually useless high 8 bits of the uint8_t will be wrongly transmitted as well. Has anyone dealt with similar problems? Is it possible for me not to fix MAVLINK code. I need your Help!!!