Document HW_ERR_TX_BUSY in KISS modem protocol

3 weeks ago · 79caba5bab
1 changed files with 1 additions and 0 deletions
--- a/docs/kiss_modem_protocol.md
+++ b/docs/kiss_modem_protocol.md
@ -156,6 +156,7 @@ Response codes use the high-bit convention: `response = command | 0x80`. Generic
 | MacFailed | `0x04` | MAC verification failed |
 | UnknownCmd | `0x05` | Unknown sub-command |
 | EncryptFailed | `0x06` | Encryption failed |
+| TxBusy | `0x07` | Transmit busy |

 ### Unsolicited Events