[Bsp] stm32f10x add fm24cl64 drv

bsp/stm32f10x/drivers/fm24cl64.c

@@ -0,0 +1,29 @@
+/*
+ * File      : fm24cl64.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2017, RT-Thread Development Team
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rt-thread.org/license/LICENSE
+ *
+ * Change Logs:
+ * Date           Author            Notes
+ * 2017-07-17     aubrcool@qq.com   1st version
+ */
+
+#include <rtthread.h>
+#include <rtdevice.h>
+#include "i2c/fm24clxx.h"
+
+const struct fm24clxx_config fm24cl64_cfg =
+{
+    .size  = 64 * 1024,
+    .addr  = 0x50,
+    .flags = 0,
+};
+
+int rt_hw_fm24cl64_init(const char *fm_device_name, const char *i2c_bus)
+{
+    return fm24clxx_register(fm_device_name, i2c_bus, (void *)&fm24cl64_cfg);
+}

bsp/stm32f10x/drivers/fm24cl64.h

@@ -0,0 +1,22 @@
+/*
+ * File      : fm24cl64.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2017, RT-Thread Development Team
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rt-thread.org/license/LICENSE
+ *
+ * Change Logs:
+ * Date           Author            Notes
+ * 2017-07-17     aubrcool@qq.com   1st version
+ */
+
+#ifndef __FM24CL64_H__
+#define __FM24CL64_H__
+
+#include <rtthread.h>
+
+extern int rt_hw_fm24cl64_init(const char *fm_device_name, const char *i2c_bus);
+
+#endif /*__FM24CL64_H__*/

bsp/stm32f10x/drivers/stm32f1_i2c.h

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+/*
+ * File      : stm32f1_i2c.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2006-2013, RT-Thread Development Team
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rt-thread.org/license/LICENSE
+ *
+ * Change Logs:
+ * Date           Author                Notes
+ * 2017-07-04     aubrcool@qq.com       1st version
+ */
+#include "stm32f10x.h"
+#include <rtdevice.h>
+
+#ifndef __STM32F10X_I2C_H__
+#define __STM32F10X_I2C_H__
+
+#include "stm32f10x.h"
+#include "stm32f10x_i2c.h"
+
+#include "board.h"
+
+
+struct stm32_i2c_bus
+{
+    struct rt_i2c_bus_device parent;
+    struct rt_event ev;
+    I2C_TypeDef *I2C;
+    struct rt_i2c_msg *msg;
+    rt_uint32_t msg_cnt;
+    volatile rt_uint32_t msg_ptr;
+    volatile rt_uint32_t dptr;
+    rt_uint32_t wait_stop;
+};
+
+/* public function list */
+rt_err_t stm32_i2c_register(I2C_TypeDef *I2C, rt_uint32_t bitrate,
+                                        const char * i2c_bus_name);
+
+#endif /*__STM32F10X_I2C_H__*/