1 files changed, 45 insertions, 0 deletions
diff --git a/wirish/stm32f2-f4/util_hooks.c b/wirish/stm32f2-f4/util_hooks.c
new file mode 100644
index 0000000..1b519ab
--- /dev/null
+++ b/wirish/stm32f2-f4/util_hooks.c
@@ -0,0 +1,45 @@
+/******************************************************************************
+ * The MIT License
+ *
+ * Copyright (c) 2012 LeafLabs, LLC.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *****************************************************************************/
+
+/*
+ * STM32F2 implementations for libmaple util.c hooks
+ * FIXME these are just minimal stubs
+ */
+
+#include <libmaple/nvic.h>
+
+/*
+ * Disables all peripheral interrupts. Called by __error() with global
+ * interrupts disabled.
+ */
+void __lm_error(void) {
+    nvic_irq_disable_all();
+}
+
+/*
+ * Enable the error USART for writing.
+ */
+/* usart_dev* __lm_enable_error_usart(void) { (TODO) } */