From c9122b5b7ce889fd4f4c6b2eec540b10a589b116 Mon Sep 17 00:00:00 2001
From: fengzero <fengzero@fengzero.com>
Date: Fri, 7 Apr 2023 06:21:15 +0000
Subject: [PATCH] serial: more baudrate 300/200/150

---
 include/neuron/connection/neu_connection.h |  3 +++
 src/connection/connection.c                | 12 ++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/include/neuron/connection/neu_connection.h b/include/neuron/connection/neu_connection.h
index cce6b69b..cbdc1950 100644
--- a/include/neuron/connection/neu_connection.h
+++ b/include/neuron/connection/neu_connection.h
@@ -43,6 +43,9 @@ typedef enum neu_conn_tty_baud {
     NEU_CONN_TTY_BAUD_1800,
     NEU_CONN_TTY_BAUD_1200,
     NEU_CONN_TTY_BAUD_600,
+    NEU_CONN_TTY_BAUD_300,
+    NEU_CONN_TTY_BAUD_200,
+    NEU_CONN_TTY_BAUD_150,
 } neu_conn_tty_baud_e;
 
 typedef enum neu_conn_tty_parity {
diff --git a/src/connection/connection.c b/src/connection/connection.c
index cec4cd90..cfd7d092 100644
--- a/src/connection/connection.c
+++ b/src/connection/connection.c
@@ -740,6 +740,18 @@ static void conn_connect(neu_conn_t *conn)
             cfsetospeed(&tty_opt, B600);
             cfsetispeed(&tty_opt, B600);
             break;
+        case NEU_CONN_TTY_BAUD_300:
+            cfsetospeed(&tty_opt, B300);
+            cfsetispeed(&tty_opt, B300);
+            break;
+        case NEU_CONN_TTY_BAUD_200:
+            cfsetospeed(&tty_opt, B200);
+            cfsetispeed(&tty_opt, B200);
+            break;
+        case NEU_CONN_TTY_BAUD_150:
+            cfsetospeed(&tty_opt, B150);
+            cfsetispeed(&tty_opt, B150);
+            break;
         }
 
         switch (conn->param.params.tty_client.parity) {