将“龙芯1c库”中的GPIO相关接口移植到RT-Thread

2 files changed, 67 insertions, 0 deletions

diff --git a/bsp/ls1cdev/drivers/led.c b/bsp/ls1cdev/drivers/led.c
new file mode 100644
index 0000000000..6f73ac9892
--- /dev/null
+++ b/bsp/ls1cdev/drivers/led.c
@@ -0,0 +1,40 @@
+// led�ӿ�
+// ʹ�õ͵�ƽ����led���ߵ�ƽϨ��led
+
+
+#include "ls1c_gpio.h"
+
+
+// ��ʼ��led
+// @led_gpio led����gpio����
+void led_init(unsigned int led_gpio)
+{
+    gpio_init(led_gpio, gpio_mode_output);
+    gpio_set(led_gpio, gpio_level_high);        // ָʾ��Ĭ��Ϩ��
+
+    return ;
+}
+
+
+// ����led
+// @led_gpio led����gpio����
+void led_on(unsigned int led_gpio)
+{
+    gpio_set(led_gpio, gpio_level_low);
+
+    return ;
+}
+
+
+// Ϩ��led
+// @led_gpio
+void led_off(unsigned int led_gpio)
+{
+    gpio_set(led_gpio, gpio_level_high);
+
+    return ;
+}
+
+
+
+
diff --git a/bsp/ls1cdev/drivers/led.h b/bsp/ls1cdev/drivers/led.h
new file mode 100644
index 0000000000..76ea905371
--- /dev/null
+++ b/bsp/ls1cdev/drivers/led.h
@@ -0,0 +1,27 @@
+// led�ӿ�
+// ʹ�õ͵�ƽ����led���ߵ�ƽϨ��led
+
+#ifndef __OPENLOONGSON_LED_H
+#define __OPENLOONGSON_LED_H
+
+
+// ��ʼ��led
+// @led_gpio led����gpio����
+void led_init(unsigned int led_gpio);
+
+
+// ����led
+// @led_gpio led����gpio����
+void led_on(unsigned int led_gpio);
+
+
+// Ϩ��led
+// @led_gpio
+void led_off(unsigned int led_gpio);
+
+
+
+
+
+#endif
+