Ajout FishPeper

OpenSky/arch/stm32f1/hal_led.c

@@ -0,0 +1,35 @@
+/*
+    Copyright 2017 fishpepper <AT> gmail.com
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http:// www.gnu.org/licenses/>.
+
+   author: fishpepper <AT> gmail.com
+*/
+
+#include "hal_led.h"
+#include "hal_defines.h"
+#include  "stm32f10x_rcc.h"
+
+void hal_led_init(uint16_t pin) {
+    GPIO_InitTypeDef gpio_init;
+
+    // periph clock enable for port
+    RCC_APBxPeriphClockCmd(LED_GPIO_CLK_RCC, LED_GPIO_CLK, ENABLE);
+
+    // configure led output as push-pull
+    gpio_init.GPIO_Pin = pin;
+    gpio_init.GPIO_Speed = GPIO_Speed_50MHz;
+    gpio_init.GPIO_Mode = GPIO_Mode_Out_PP;
+    GPIO_Init(LED_GPIO, &gpio_init);
+}