Diff: source/family/wiznet/target_reset_wiznet.c

Revision:

0:01f31e923fe2

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/source/family/wiznet/target_reset_wiznet.c	Tue Apr 07 12:55:42 2020 +0200
@@ -0,0 +1,55 @@
+/**
+ * @file    target_reset.c
+ * @brief   Target reset for the W7500
+ *
+ * DAPLink Interface Firmware
+ * Copyright (c) 2009-2019, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "cmsis_os2.h"
+#include "swd_host.h"
+#include "target_family.h"
+#include "target_board.h"
+
+static uint8_t target_set_state_wiznet(target_state_t state) {
+    uint8_t status;
+
+    if( state == RESET_RUN )
+    {
+        do
+        {
+            swd_set_target_reset(1);
+            osDelay(2);
+            swd_set_target_reset(0);
+            osDelay(2);
+        } while(!swd_init_debug());
+
+        swd_off();
+        status = 1;
+    }
+    else
+    {
+        status = swd_set_target_state_sw(state);
+    }
+
+    return status;
+}
+
+
+const target_family_descriptor_t g_wiznet_family = {
+    .family_id = kWiznet_W7500_FamilyID,
+    .target_set_state = target_set_state_wiznet,
+};