Hi,
I got problem with Implementing the FDS example code as below, which I using is SDK nRF5_SDK_17.0.2, and always got error "FDS_ERR_UNALIGNED_ADDR", Already searched this issue and found that "__ALIGN(4)" may be a solution for it, please help indicate how to use it for the example, thanks
static ret_code_t fds_write(void){ //ret_code_t err_code=NRF_SUCCESS; otLogDebgMac("write %d\n",__LINE__); static char const m_hello[] = "Hello, world!"; fds_record_t record; fds_record_desc_t record_desc; // Set up data. record.data.p_data = &m_hello; /* The following calculation takes into account any eventual remainder of the division. */ record.data.length_words = (sizeof(m_hello) + 3) / 4; // Set up record. record.file_id = FILE_ID; record.key = REC_KEY;
otLogDebgMac("hello address: %p\r\n", (void*)&m_hello); otLogDebgMac("hello length: %d\r\n", record.data.length_words); ret_code_t ret = fds_record_write(&record_desc, &record); if (ret != NRF_SUCCESS) { otLogDebgMac("Webber: fds_record_write failllllllllll %d\n",__LINE__); return ret; } otLogDebgMac("Writing Record ID = %d \r\n",record_desc.record_id); return NRF_SUCCESS;}-----: hello address: 0x25df6
-----: hello length: 4
fds.c
if (!is_word_aligned(p_record->data.p_data)) { otLogDebgMac("%p is unaligned\r\n", p_record->data.p_data); otLogDebgMac("FDS_ERR_UNALIGNED_ADDR"); return FDS_ERR_UNALIGNED_ADDR; }-----:0x25df6 is unaligned
-----: FDS_ERR_UNALIGNED_ADDR
thanks,
Webber
