add raspberry-pico bsp

2 files changed, 36 insertions, 0 deletions

diff --git a/bsp/raspberry-pico/applications/SConscript b/bsp/raspberry-pico/applications/SConscript
new file mode 100644
index 0000000000..01eb940dfb
--- /dev/null
+++ b/bsp/raspberry-pico/applications/SConscript
@@ -0,0 +1,11 @@
+Import('RTT_ROOT')
+Import('rtconfig')
+from building import *
+
+cwd     = os.path.join(str(Dir('#')), 'applications')
+src	= Glob('*.c')
+CPPPATH = [cwd, str(Dir('#'))]
+
+group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')
diff --git a/bsp/raspberry-pico/applications/main.c b/bsp/raspberry-pico/applications/main.c
new file mode 100644
index 0000000000..f1792ed836
--- /dev/null
+++ b/bsp/raspberry-pico/applications/main.c
@@ -0,0 +1,25 @@
+/**
+ * Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <rtthread.h>
+
+#include "board.h"
+
+int main() {
+    const uint LED_PIN = 25;
+
+    rt_kprintf("Hello, RT-Thread!\n");
+
+    gpio_init(LED_PIN);
+    gpio_set_dir(LED_PIN, GPIO_OUT);
+    while (true) {
+        gpio_put(LED_PIN, 1);
+        rt_thread_mdelay(1000);
+        gpio_put(LED_PIN, 0);
+        rt_thread_mdelay(1000);
+    }
+}
+