Diff: iSDIO_helper.h

Revision:

20:51abf34bcc06

diff -r 3b1625dbd7e9 -r 51abf34bcc06 iSDIO_helper.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/iSDIO_helper.h	Mon Dec 15 12:23:22 2014 +0000
@@ -0,0 +1,220 @@
+/* Arduino Sdio Library
+ *  Copyright (C) 2014 by Munehiro Doi, Fixstars Corporation
+ *  All rights reserved.
+ *  Released under the BSD 2-Clause license.
+ *  http://flashair-developers.com/documents/license.html
+ */
+#ifndef iSDIO_helper_h
+#define iSDIO_helper_h
+
+#include <stdint.h>
+
+//------------------------------------------------------------------------------
+// utilities to make a data block.
+template <typename T>
+uint8_t* put_T(uint8_t* p, T value) {
+    *((T*)p) = value;
+    p += sizeof(T);
+    return p;
+}
+/** specific version for string. it set length, data, and paddings. */
+template <>
+uint8_t* put_T(uint8_t* p, const char* value);
+
+// utilities for those who want to see value types by function names.
+static inline
+uint8_t* put_u8(uint8_t* p, uint8_t value) {
+    return put_T(p, value);
+}
+static inline
+uint8_t* put_u16(uint8_t* p, uint16_t value) {
+    return put_T(p, value);
+}
+static inline
+uint8_t* put_u32(uint8_t* p, uint32_t value) {
+    return put_T(p, value);
+}
+static inline
+uint8_t* put_str(uint8_t* p, const char* value) {
+    return put_T(p, value);
+}
+
+static inline
+uint8_t get_u8(uint8_t* p) {
+    return *((uint8_t*)p);
+}
+static inline
+uint16_t get_u16(uint8_t* p) {
+    return *((uint16_t*)p);
+}
+static inline
+uint32_t get_u32(uint8_t* p) {
+    return *((uint32_t*)p);
+}
+
+template <typename T>
+uint8_t* put_T_arg(uint8_t* p, T value) {
+    p = put_T(p, (uint32_t)sizeof(T)); // length
+    p = put_T(p, value);                      // data
+    for (uint8_t i = 0; i < (4 - sizeof(T)) & 0x3; ++i) { // padding
+        *p++ = 0;
+    }
+    return p;
+}
+template <>
+uint8_t* put_T_arg(uint8_t* p, const char* value);
+
+static inline
+uint8_t* put_u8_arg(uint8_t* p, uint8_t value) {
+    return put_T_arg(p, value);
+}
+static inline
+uint8_t* put_u16_arg(uint8_t* p, uint16_t value) {
+    return put_T_arg(p, value);
+}
+static inline
+uint8_t* put_u32_arg(uint8_t* p, uint32_t value) {
+    return put_T_arg(p, value);
+}
+static inline
+uint8_t* put_str_arg(uint8_t* p, const char* value) {
+    return put_T_arg(p, value);
+}
+uint8_t* put_command_header(uint8_t* p, uint8_t num_commands,
+        uint32_t command_bytes);
+uint8_t* put_command_info_header(uint8_t* p, uint16_t command_id,
+        uint32_t sequence_id, uint16_t num_args);
+
+//------------------------------------------------------------------------------
+/**
+ * Header data for CMD48/49 param
+ */
+typedef struct { 
+    uint8_t  id;
+    uint8_t  number;
+    uint16_t _reserved1;
+    uint32_t size;
+    uint32_t _reserved2;
+} isdio_command_header_t;
+
+/**
+ * Information data for CMD48/49 param
+ */
+typedef struct { 
+    uint16_t _reserved0;
+    uint16_t command;
+    uint32_t sequence_id;
+    uint16_t num_args;
+    uint16_t _reserved1;
+} isdio_command_info_header_t;
+
+/**
+ * iSDIO Response Status Register at 0x440
+ */
+typedef struct {
+    uint8_t  registration;
+    uint8_t  _reserved0;
+    uint16_t command_id;
+    uint32_t sequence_id;
+    uint8_t  status;
+    uint8_t  _reserved1[3];
+    uint32_t error_status;
+    uint32_t data_size;
+} isdio_response_status_t;
+
+/**
+ * Status Register at 0x400
+ */
+typedef struct {
+    uint8_t                 CWU       :1; // Command Write Update
+    uint8_t                 CWA       :1; // Command Write Abort
+    uint8_t                 _reserved0:6;
+    uint8_t                 _reserved1[31];
+    uint16_t                CRU       :1; // Command Response Update
+    uint16_t                ESU       :1; // Error Status Update
+    uint16_t                MCU       :1; // Media Change Update
+    uint16_t                ASU       :1; // Application Status Update
+    uint16_t                _reserved2:12;
+    uint16_t                CRU_ENA   :1; // CRU Enabled
+    uint16_t                ESU_ENA   :1; // ESU Enabled
+    uint16_t                MCU_ENA   :1; // MCU Enabled
+    uint16_t                ASU_ENA   :1; // ASU Enabled
+    uint16_t                _reserved3:12;
+    uint16_t                CRE       :1; // Command Response Error
+    uint16_t                CWE       :1; // Command Write Error
+    uint16_t                RRE       :1; // Response Receive Error
+    uint16_t                APE       :1; // Application Specific Error
+    uint16_t                _reserved4:12;
+    uint16_t                MEX       :1; // Memory Existence
+    uint16_t                FAT       :1; // FAT System
+    uint16_t                _reserved5:14;
+    uint8_t                 _reserved6[24];
+    isdio_response_status_t response[8];
+    uint8_t                 _reserved7[32];
+    uint8_t                 application_status[256];
+} isdio_status_t;
+
+
+typedef struct {
+    uint8_t    ULR :1;
+    uint8_t    DLU :1;
+    uint8_t    CBR :1;
+    uint8_t    CDR :1;
+    uint8_t    _reserved0 :4;    
+    uint8_t    ILU :1;
+    uint8_t    FLU :1;
+    uint8_t    _reserved1 :6;
+    uint8_t    RPO :1;
+    uint8_t    RPD :1;
+    uint8_t    RPC :1;
+    uint8_t    CPI :1;
+    uint8_t    DPI :1;
+    uint8_t    CIL :1;
+    uint8_t    _reserved2 :2;
+    uint8_t    _reserved3;
+    uint8_t    application;
+    uint8_t    _reserved4;
+    uint16_t   Scan         :1;
+    uint16_t   WPS          :2;
+    uint16_t   Group        :1;
+    uint16_t   AP_STA       :1;
+    uint16_t   Infra_Direct :2;
+    uint16_t   Connected    :1;
+    uint16_t   _reserved5    :8;
+    char       SSID[32];
+    uint8_t    encryption_mode;
+    uint8_t    signal_strength;
+    uint8_t    channel;
+    uint8_t    _reserved6[5];
+    uint8_t    MACAddress[6];
+    uint8_t    _reserved7[10];
+    uint8_t    ID[16];
+    uint8_t    IPAddress[4];
+    uint8_t    SubnetMask[4];
+    uint8_t    DefaultGateway[4];
+    uint8_t    PreferredDNSServer[4];
+    uint8_t    AlternateDNSServer[4];
+    uint8_t    ProxyServer:1;
+    uint8_t    _reserved8:7;
+} isdio_wlan_status_t;
+
+/**
+ * iSDIO Vendor Status Register at 0x5C0
+ */
+typedef struct {
+    uint32_t vendorId;
+    uint32_t vendorFunction;
+    uint32_t HttpBodyTransferSize;
+    uint32_t HttpBodyTotalSize;
+    uint32_t HttpBuffSize;
+    uint32_t LHFStatus:8;
+    uint32_t PhotoshareStatus:8;
+    uint32_t FileDownloadStatus:8;
+    uint32_t rsv0:8;
+    uint32_t FtpTransferSize;
+    uint32_t rsv1;
+    uint32_t rsv2[4];
+    uint8_t VendorFwVersion[16];
+} isdio_vender_status_t;
+
+#endif  // iSDIO_helper_h