Merge branch 'set-uart-baudrate-only-once' into hdzero_eco_vtx

hd-zero · Feb 28, 2024 · a29d2c1 · a29d2c1
2 parents 88e7fea + c58fc12
commit a29d2c1
Showing 1 changed file with 9 additions and 6 deletions.
diff --git a/src/hardware.c b/src/hardware.c
@@ -1543,12 +1543,15 @@ void uart_baudrate_detect(void) {
     // tramp protocol need 115200 bps.
     return;
 #else
-    if (seconds - msp_lst_rcv_sec >= 20) {
-        msp_lst_rcv_sec = seconds;
-        BAUDRATE++;
-        CFG_Back();
-        uart_set_baudrate(BAUDRATE);
-        Setting_Save();
+    static uint8_t once_done = 0;
+    if (once_done == 0) {
+        if (seconds - msp_lst_rcv_sec >= 10) {
+            msp_lst_rcv_sec = seconds;
+            BAUDRATE++;
+            CFG_Back();
+            Setting_Save();
+            once_done = 1;
+        }
     }
 #endif
 }