Merge pull request #117 from wanglingsong/dev_esp32_gpio_hal_

Free isr service related resources in hal_gpio_finalize
alibaba · Feb 8, 2018 · 5a42cef · 5a42cef
2 parents 1abf92a + 5654e7e
commit 5a42cef
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/platform/mcu/esp32/hal/gpio.c b/platform/mcu/esp32/hal/gpio.c
@@ -171,6 +171,7 @@ int32_t hal_gpio_finalize(aos_gpio_dev_t *gpio)
     io_conf.pull_up_en = 0;
     //configure GPIO with the given settings
     ret = gpio_config(&io_conf);
-
+    // uninstall isr service
+    gpio_uninstall_isr_service();
     return ret;
 }