i2cdev: fixed driver reinstallation as in #49

#49 (comment)
UncleRus · Mar 14, 2020 · 1d8ea2d · 1d8ea2d
1 parent 0868d6c
commit 1d8ea2d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/components/i2cdev/i2cdev.c b/components/i2cdev/i2cdev.c
@@ -147,15 +147,15 @@ static esp_err_t i2c_setup_port(i2c_port_t port, const i2c_config_t *cfg)
 
         if (installed)
             i2c_driver_delete(port);
+        if ((res = i2c_param_config(port, &temp)) != ESP_OK)
+            return res;
 #if HELPER_TARGET_IS_ESP32
         if ((res = i2c_driver_install(port, temp.mode, 0, 0, 0)) != ESP_OK)
             return res;
 #elif HELPER_TARGET_IS_ESP8266
         if ((res = i2c_driver_install(port, temp.mode)) != ESP_OK)
             return res;
 #endif
-        if ((res = i2c_param_config(port, &temp)) != ESP_OK)
-            return res;
         installed = true;
 
         memcpy(&configs[port], &temp, sizeof(i2c_config_t));