switchserial: Increase the CP2102N reset delay to 1s

Per observation, CP2102N reset takes more than 30 ms to finish, increase the assertion to 1 second to improve the stability. Signed-off-by: Baocheng Su <[email protected]>
siemens · Jan 3, 2024 · 48c2f22 · 48c2f22
1 parent 2bfac42
commit 48c2f22
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/recipes-app/switchserialmode/files/src/serial/cp2102n.c b/recipes-app/switchserialmode/files/src/serial/cp2102n.c
@@ -242,7 +242,7 @@ static void cp2102n_hardware_reset(void)
     */
     if (ADVANCED_BOARD_PG1 != get_board_type()) {
         gpio_set("CP2102N-RESET", 0);
-        usleep(30 * 1000);
+        sleep(1);
         gpio_set("CP2102N-RESET", 1);
         sleep(1);
     }