Error code quick reference
| Hex | Error Code | Description |
|---|---|---|
| 0x01 | SO_TRANSMIT_ERROR | Transmit error |
| 0x02 | SO_NO_ARP_ADDRESS | Unresolved destination MAC |
| 0x03 | SO_TIMED_OUT | transfer function timed out |
| 0x04 | SO_IN_USE | TCP only: not ready |
| 0x05 | SO_NOT_ESTABLISHED | TCP only: not connected |
| 0x06 | SO_CONNECTION_RESET | TCP only: connection reset by remote host |
| 0x07 | SO_WRONG_CHECKSUM | net_recv(): data checksum failed |
| 0x08 | SO_BUFFER_TOO_SMALL | net_recv(): data > maxdatalen received |
| 0x09 | SO_NO_INPUT_BUFFER | net_recv(): NULL pointer given as data buffer |
| 0x0a | SO_NOT_OPEN | Socket is not open |
| 0x0c | SO_CONNECTION_CLOSED | TCP only: connection closed |
| 0x0d | SO_WINDOW_ERR | TCP only: window size zero received |
| 0x0e | SO_CONNECTION_ESTABLISHED | TCP only: connected |
| 0x0f | SO_MMU_ERROR | SMCS91c111: MMU error |
| 0x10 | SO_SEND_PENDING | Send pending |
| 0x11 | SO_NO_LINK | No valid link |
| 0x12 | SO_DNS_ERR | Name resolution missing or pending |
| 0x13 | SO_NO_TCP_MEM | TCP out of memory |
| Val | Error Code | Description |
|---|---|---|
| -1 | FSYS_BIOS_PROTECT_ERROR | BIOS protection error (D.Module only) |
| -2 | FSYS_CHECKSUM_ERROR | Checksum error |
| -3 | FSYS_INTEL_HEX_ERROR | Intel Hex Format error |
| -4 | FSYS_SECTOR_ERASE_ERROR | FLASH sector erase error |
| -5 | FSYS_FLASH_PROGRAM_ERROR | FLASH program error |
| -6 | FSYS_BUFFER_UNDERRUN_ERROR | Buffer under-run error |
| -7 | FSYS_OUT_OF_MEMORY_ERROR | Out of memory error |
| -8 | FSYS_OUT_OF_RANGE_ERROR | Out of range error |
