1 files changed, 38 insertions, 0 deletions
diff --git a/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/freedom-metal/src/led.c b/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/freedom-metal/src/led.c
new file mode 100644
index 000000000..91b74dbde
--- /dev/null
+++ b/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/freedom-metal/src/led.c
@@ -0,0 +1,38 @@
+/* Copyright 2018 SiFive, Inc */
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <string.h>
+#include <metal/led.h>
+#include <metal/machine.h>
+
+struct metal_led* metal_led_get_rgb (char *label, char *color)
+{
+    int i;
+    struct metal_led *led;
+    char led_label[100];
+
+    if ((__METAL_DT_MAX_LEDS == 0) ||
+	(label == NULL) || (color == NULL)) {
+        return NULL;
+    }
+
+    strcpy(led_label, label);
+    strcat(led_label, color);
+    for (i = 0; i < __METAL_DT_MAX_LEDS; i++) {
+        led = (struct metal_led*)__metal_led_table[i];
+        if (led->vtable->led_exist(led, led_label)) {
+	    return led;
+	}
+    }
+    return NULL;
+}
+
+struct metal_led* metal_led_get (char *label)
+{
+    return metal_led_get_rgb(label, "");
+}
+
+extern __inline__ void metal_led_enable(struct metal_led *led);
+extern __inline__ void metal_led_on(struct metal_led *led);
+extern __inline__ void metal_led_off(struct metal_led *led);
+extern __inline__ void metal_led_toggle(struct metal_led *led);