added minimal version to set bd addr for EM9301 chipset

2025-04-16 08:42:28 +00:00 · 2015-02-10 21:47:52 +00:00 · 2015-02-10 21:47:52 +00:00 · f5ee0ba39f
commit f5ee0ba39f
parent dda2afc516
2 changed files with 140 additions and 0 deletions
--- a/chipset-em9301/bt_control_em9301.c
+++ b/chipset-em9301/bt_control_em9301.c
@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2014 BlueKitchen GmbH
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the copyright holders nor the names of
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ * 4. Any redistribution, use, or modification is done solely for
+ *    personal benefit and not for any commercial purpose or for
+ *    monetary gain.
+ *
+ * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
+ * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+ * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * Please inquire about commercial licensing options at 
+ * contact@bluekitchen-gmbh.com
+ *
+ */
+
+/*
+ *  bt_control_em9301.c
+ *
+ *  Adapter to use em9301-based chipsets with BTstack
+ *  
+ *  Allows to set public BD ADDR
+ */
+
+#include "btstack-config.h"
+#include "bt_control_em9301.h"
+
+#include <stddef.h>   /* NULL */
+#include <stdio.h> 
+#include <string.h>   /* memcpy */
+
+static int em9301_set_bd_addr_cmd(void * config, bd_addr_t addr, uint8_t *hci_cmd_buffer){
+    bt_store_16(hci_cmd_buffer, 0, OPCODE(OGF_VENDOR, 0x02));
+    hci_cmd_buffer[2] = 0x06;
+    bt_flip_addr(addr, &hci_cmd_buffer[3]);
+    return 0;
+}
+
+// MARK: const structs 
+
+static const bt_control_t bt_control_em9301 = {
+	NULL,                                  // on
+	NULL,                                  // off
+	NULL,                                  // sleep
+	NULL,                                  // wake
+	NULL,                                  // valid
+	NULL,                                  // name
+	NULL,                                  // baudrate_cmd
+	NULL,                                  // next_cmd
+	NULL,                                  // register_for_power_notifications
+    NULL,                                  // hw_error
+    em9301_set_bd_addr_cmd,                // set_bd_addr_cmd
+};
+
+// MARK: public API
+bt_control_t *bt_control_em9301_instance(void){
+    return (bt_control_t*) &bt_control_em9301;
+}
--- a/chipset-em9301/bt_control_em9301.h
+++ b/chipset-em9301/bt_control_em9301.h
@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2014 BlueKitchen GmbH
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the copyright holders nor the names of
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ * 4. Any redistribution, use, or modification is done solely for
+ *    personal benefit and not for any commercial purpose or for
+ *    monetary gain.
+ *
+ * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
+ * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+ * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * Please inquire about commercial licensing options at 
+ * contact@bluekitchen-gmbh.com
+ *
+ */
+
+/*
+ *  bt_control_em9301.c
+ *
+ *  Adapter to use em9301-based chipsets with BTstack
+ *  
+ *  Allows to set public BD ADDR
+ */
+
+#ifndef __BT_CONTROL_EM9301_H
+#define __BT_CONTROL_EM9301_H
+
+#if defined __cplusplus
+extern "C" {
+#endif
+
+#include "bt_control.h"
+
+bt_control_t *bt_control_em9301_instance(void);
+
+#if defined __cplusplus
+}
+#endif
+
+#endif // __BT_CONTROL_EM9301_H