From 48026bb824fd2d9cfb00ecd040db6ef3a416bae9 Mon Sep 17 00:00:00 2001
From: Clyne Sullivan <clyne@bitgloo.com>
Date: Fri, 22 Jan 2021 21:43:36 -0500
Subject: upload initial port

---
 ChibiOS_20.3.2/os/sb/user/sbuser.c | 74 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 ChibiOS_20.3.2/os/sb/user/sbuser.c

(limited to 'ChibiOS_20.3.2/os/sb/user/sbuser.c')

diff --git a/ChibiOS_20.3.2/os/sb/user/sbuser.c b/ChibiOS_20.3.2/os/sb/user/sbuser.c
new file mode 100644
index 0000000..92838d5
--- /dev/null
+++ b/ChibiOS_20.3.2/os/sb/user/sbuser.c
@@ -0,0 +1,74 @@
+/*
+    ChibiOS - Copyright (C) 2006..2019 Giovanni Di Sirio.
+
+    This file is part of ChibiOS.
+
+    ChibiOS 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.
+
+    ChibiOS 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/>.
+*/
+
+/**
+ * @file    sb/user/sbuser.c
+ * @brief   ARMv7-M sandbox user API code.
+ *
+ * @addtogroup ARMV7M_SANDBOX_API
+ * @{
+ */
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <stddef.h>
+
+#include "sbuser.h"
+
+/*===========================================================================*/
+/* Module local definitions.                                                 */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module exported variables.                                                */
+/*===========================================================================*/
+
+/**
+ * @brief   Sandbox API internal state.
+ */
+sbapi_state_t sb;
+
+/*===========================================================================*/
+/* Module local types.                                                       */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module local variables.                                                   */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module local functions.                                                   */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module exported functions.                                                */
+/*===========================================================================*/
+
+/**
+ * @brief   API layer initialization.
+ * @note    To be called before any other call to the "sb" functions.
+ *
+ * @init
+ */
+void sbApiInit(void) {
+
+  sb.frequency = (time_conv_t)sbGetFrequency();
+}
+
+/** @} */
-- 
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