Fix GPIOG usage of STM32L4 by activating VDDIO2 power supply

2017-02-22 16:44:28 +01:00 · 2017-02-22 16:44:28 +01:00 · 248dbaabe2
parent ff41cc97ae
commit 248dbaabe2
1 changed files with 4 additions and 0 deletions
--- a/targets/TARGET_STM/gpio_api.c
+++ b/targets/TARGET_STM/gpio_api.c
@ -73,6 +73,10 @@ GPIO_TypeDef *Set_GPIO_Clock(uint32_t port_idx) {
 #endif
 #if defined GPIOG_BASE
        case PortG:
+#if defined STM32L4
+            __HAL_RCC_PWR_CLK_ENABLE();
+            HAL_PWREx_EnableVddIO2();
+#endif
            gpio_add = GPIOG_BASE;
            __GPIOG_CLK_ENABLE();
            break;