summaryrefslogtreecommitdiff
path: root/components/drivers/spi/spi_wifi_rw009.h
diff options
context:
space:
mode:
Diffstat (limited to 'components/drivers/spi/spi_wifi_rw009.h')
-rw-r--r--components/drivers/spi/spi_wifi_rw009.h123
1 files changed, 123 insertions, 0 deletions
diff --git a/components/drivers/spi/spi_wifi_rw009.h b/components/drivers/spi/spi_wifi_rw009.h
new file mode 100644
index 0000000000..b609e7cb13
--- /dev/null
+++ b/components/drivers/spi/spi_wifi_rw009.h
@@ -0,0 +1,123 @@
+/*
+ * File : spi_wifi_rw009.h
+ * This file is part of RT-Thread RTOS
+ * Copyright by Shanghai Real-Thread Electronic Technology Co.,Ltd
+ *
+ * This program 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date Author Notes
+ * 2014-07-31 aozima the first version
+ */
+
+#ifndef SPI_WIFI_H_INCLUDED
+#define SPI_WIFI_H_INCLUDED
+
+#include <stdint.h>
+
+// little-endian
+struct cmd_request
+{
+ uint32_t flag;
+ uint32_t M2S_len; // master to slave data len.
+ uint32_t magic1;
+ uint32_t magic2;
+};
+
+#define CMD_MAGIC1 (0x67452301)
+#define CMD_MAGIC2 (0xEFCDAB89)
+
+#define CMD_FLAG_MRDY (0x01)
+
+// little-endian
+struct response
+{
+ uint32_t flag;
+ uint32_t S2M_len; // slave to master data len.
+ uint32_t magic1;
+ uint32_t magic2;
+};
+
+#define RESP_FLAG_SRDY (0x01)
+#define RESP_MAGIC1 (0x98BADCFE)
+#define RESP_MAGIC2 (0x10325476)
+
+/* spi slave configure. */
+#define MAX_DATA_LEN 1520
+#define SPI_TX_POOL_SIZE 2
+
+// align check
+#if (MAX_DATA_LEN & 0x03) != 0
+#error MAX_DATA_LEN must ALIGN to 4byte!
+#endif
+
+typedef enum
+{
+ data_type_eth_data = 0,
+ data_type_cmd,
+ data_type_resp,
+}
+app_data_type_typedef;
+
+struct spi_data_packet
+{
+ uint32_t data_len;
+ uint32_t data_type;
+ char buffer[MAX_DATA_LEN];
+};
+
+struct spi_wifi_cmd
+{
+ uint32_t cmd;
+ char buffer[128];
+};
+
+struct spi_wifi_resp
+{
+ uint32_t cmd;
+ char buffer[128];
+};
+
+#define SPI_WIFI_CMD_INIT 128 //wait
+#define SPI_WIFI_CMD_SCAN 129 //no wait
+#define SPI_WIFI_CMD_JOIN 130 //no wait
+
+/* porting */
+extern void spi_wifi_hw_init(void);
+extern void spi_wifi_int_cmd(rt_bool_t cmd);
+extern rt_bool_t spi_wifi_is_busy(void);
+
+/* tools */
+#define node_entry(node, type, member) \
+ ((type *)((char *)(node) - (unsigned long)(&((type *)0)->member)))
+#define member_offset(type, member) \
+ ((unsigned long)(&((type *)0)->member))
+
+#define SSID_NAME_LENGTH_MAX (32)
+#define PASSWORD_LENGTH_MAX (32)
+
+struct cmd_join
+{
+ char ssid[SSID_NAME_LENGTH_MAX];
+ char passwd[PASSWORD_LENGTH_MAX];
+
+ uint8_t bssid[8]; // 6byte + 2byte PAD.
+
+ uint32_t channel;
+ uint32_t security;
+};
+
+
+#endif // SPI_WIFI_H_INCLUDED