enable GPIO clocks on demand

Firmware/.vscode/launch.json

@@ -32,7 +32,7 @@
             "openOCDLaunchCommands": [
                 "reset_config none separate"
             ],
-            "svdFile": "${workspaceRoot}/Board/v4/STM32F7x.svd",
+            "svdFile": "${workspaceRoot}/Private/v4/STM32F722.svd",
             "cwd": "${workspaceRoot}"
         },
         {
@@ -85,7 +85,7 @@
                 "interface/stlink.cfg",
                 "target/stm32f7x.cfg",
             ],
-            "svdFile": "${workspaceRoot}/Board/v4/STM32F722.svd",
+            "svdFile": "${workspaceRoot}/Private/v4/STM32F722.svd",
             "cwd": "${workspaceRoot}"
         },
         {

Firmware/Drivers/STM32/stm32_gpio.cpp

@@ -43,8 +43,25 @@ IRQn_Type get_irq_number(uint16_t pin_number) {
 
 
 bool Stm32Gpio::config(uint32_t mode, uint32_t pull, uint32_t speed) {
-    if (!port_)
+    if (port_ == GPIOA) {
+        __HAL_RCC_GPIOA_CLK_ENABLE();
+    } else if (port_ == GPIOB) {
+        __HAL_RCC_GPIOB_CLK_ENABLE();
+    } else if (port_ == GPIOC) {
+        __HAL_RCC_GPIOC_CLK_ENABLE();
+    } else if (port_ == GPIOD) {
+        __HAL_RCC_GPIOD_CLK_ENABLE();
+    } else if (port_ == GPIOE) {
+        __HAL_RCC_GPIOE_CLK_ENABLE();
+    } else if (port_ == GPIOF) {
+        __HAL_RCC_GPIOF_CLK_ENABLE();
+    } else if (port_ == GPIOG) {
+        __HAL_RCC_GPIOG_CLK_ENABLE();
+    } else if (port_ == GPIOH) {
+        __HAL_RCC_GPIOH_CLK_ENABLE();
+    } else {
         return false;
+    }
 
     size_t position = get_pin_number();