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| 1 | 32 | kaklik | /********************************************************************* |
| 2 | * |
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| 3 | * Data SPI RAM Access Routines |
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| 4 | * -Tested with AMI Semiconductor N256S0830HDA |
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| 5 | * |
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| 6 | ********************************************************************* |
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| 7 | * FileName: SPIRAM.h |
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| 8 | * Dependencies: Compiler.h |
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| 9 | * Processor: PIC18, PIC24F, PIC24H, dsPIC30F, dsPIC33F, PIC32 |
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| 10 | * Compiler: Microchip C32 v1.05 or higher |
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| 11 | * Microchip C30 v3.12 or higher |
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| 12 | * Microchip C18 v3.30 or higher |
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| 13 | * HI-TECH PICC-18 PRO 9.63PL2 or higher |
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| 14 | * Company: Microchip Technology, Inc. |
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| 15 | * |
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| 16 | * Software License Agreement |
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| 17 | * |
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| 18 | * Copyright (C) 2002-2009 Microchip Technology Inc. All rights |
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| 19 | * reserved. |
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| 20 | * |
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| 21 | * Microchip licenses to you the right to use, modify, copy, and |
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| 22 | * distribute: |
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| 23 | * (i) the Software when embedded on a Microchip microcontroller or |
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| 24 | * digital signal controller product ("Device") which is |
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| 25 | * integrated into Licensee's product; or |
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| 26 | * (ii) ONLY the Software driver source files ENC28J60.c, ENC28J60.h, |
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| 27 | * ENCX24J600.c and ENCX24J600.h ported to a non-Microchip device |
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| 28 | * used in conjunction with a Microchip ethernet controller for |
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| 29 | * the sole purpose of interfacing with the ethernet controller. |
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| 30 | * |
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| 31 | * You should refer to the license agreement accompanying this |
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| 32 | * Software for additional information regarding your rights and |
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| 33 | * obligations. |
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| 34 | * |
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| 35 | * THE SOFTWARE AND DOCUMENTATION ARE PROVIDED "AS IS" WITHOUT |
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| 36 | * WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT |
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| 37 | * LIMITATION, ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR A |
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| 38 | * PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
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| 39 | * MICROCHIP BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT OR |
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| 40 | * CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA, COST OF |
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| 41 | * PROCUREMENT OF SUBSTITUTE GOODS, TECHNOLOGY OR SERVICES, ANY CLAIMS |
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| 42 | * BY THIRD PARTIES (INCLUDING BUT NOT LIMITED TO ANY DEFENSE |
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| 43 | * THEREOF), ANY CLAIMS FOR INDEMNITY OR CONTRIBUTION, OR OTHER |
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| 44 | * SIMILAR COSTS, WHETHER ASSERTED ON THE BASIS OF CONTRACT, TORT |
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| 45 | * (INCLUDING NEGLIGENCE), BREACH OF WARRANTY, OR OTHERWISE. |
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| 46 | * |
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| 47 | * \file SPIRAM.h |
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| 48 | * \author Howard Henry Schlunder |
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| 49 | * \date 25 July 2007 |
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| 50 | ********************************************************************/ |
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| 51 | #ifndef __SPIRAM_H |
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| 52 | #define __SPIRAM_H |
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| 53 | |||
| 54 | #include "HardwareProfile.h" |
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| 55 | |||
| 56 | #if defined(SPIRAM_CS_TRIS) |
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| 57 | void SPIRAMInit(void); |
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| 58 | void SPIRAMGetArray(WORD wAddress, BYTE *vData, WORD wLength); |
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| 59 | void SPIRAMPutArray(WORD wAddress, BYTE *vData, WORD wLength); |
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| 60 | |||
| 61 | #define SPIRAMPutString(a,b) SPIRAMPutArray(a, strlen((char*)b)) |
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| 62 | |||
| 63 | #if defined(__18CXX) |
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| 64 | void SPIRAMPutROMArray(WORD wAddress, ROM BYTE *vData, WORD wLength); |
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| 65 | #define SPIRAMPutROMString(a,b) SPIRAMPutROMArray(a, strlenpgm((ROM char*)b)) |
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| 66 | #else |
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| 67 | #define SPIRAMPutROMString(a,b) SPIRAMPutArray(a, strlen((char*)b)) |
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| 68 | #define SPIRAMPutROMArray(a,b,c) SPIRAMPutROMArray(a, b, c) |
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| 69 | #endif |
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| 70 | #else |
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| 71 | // If you get any of these linker errors, it means that you either have an |
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| 72 | // error in your HardwareProfile.h or TCPIPConfig.h definitions. The code |
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| 73 | // is attempting to call a function that can't possibly work because you |
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| 74 | // have not specified what pins and SPI module the physical SPI SRAM chip |
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| 75 | // is connected to. Alternatively, if you don't have an SPI SRAM chip, it |
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| 76 | // means you have enabled a stack feature that requires SPI SRAM hardware. |
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| 77 | // In this case, you need to edit TCPIPConfig.h and disable this stack |
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| 78 | // feature. The linker error tells you which object file this error was |
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| 79 | // generated from. It should be a clue as to what feature you need to |
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| 80 | // disable. |
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| 81 | void You_cannot_call_the_SPIRAMInit_function_without_defining_SPIRAM_CS_TRIS_in_HardwareProfile_h_first(void); |
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| 82 | void You_cannot_call_the_SPIRAMGetArray_function_without_defining_SPIRAM_CS_TRIS_in_HardwareProfile_h_first(void); |
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| 83 | void You_cannot_call_the_SPIRAMPutArray_function_without_defining_SPIRAM_CS_TRIS_in_HardwareProfile_h_first(void); |
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| 84 | void You_cannot_call_the_SPIRAMPutString_function_without_defining_SPIRAM_CS_TRIS_in_HardwareProfile_h_first(void); |
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| 85 | void You_cannot_call_the_SPIRAMPutROMArray_function_without_defining_SPIRAM_CS_TRIS_in_HardwareProfile_h_first(void); |
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| 86 | void You_cannot_call_the_SPIRAMPutROMString_function_without_defining_SPIRAM_CS_TRIS_in_HardwareProfile_h_first(void); |
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| 87 | #define SPIRAMInit() You_cannot_call_the_SPIRAMInit_function_without_defining_SPIRAM_CS_TRIS_in_HardwareProfile_h_first() |
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| 88 | #define SPIRAMGetArray(a,b,c) You_cannot_call_the_SPIRAMGetArray_function_without_defining_SPIRAM_CS_TRIS_in_HardwareProfile_h_first() |
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| 89 | #define SPIRAMPutArray(a,b,c) You_cannot_call_the_SPIRAMPutArray_function_without_defining_SPIRAM_CS_TRIS_in_HardwareProfile_h_first() |
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| 90 | #define SPIRAMPutString(a,b) You_cannot_call_the_SPIRAMPutString_function_without_defining_SPIRAM_CS_TRIS_in_HardwareProfile_h_first() |
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| 91 | #define SPIRAMPutROMArray(a,b,c) You_cannot_call_the_SPIRAMPutROMArray_function_without_defining_SPIRAM_CS_TRIS_in_HardwareProfile_h_first() |
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| 92 | #define SPIRAMPutROMString(a,b) You_cannot_call_the_SPIRAMPutROMString_function_without_defining_SPIRAM_CS_TRIS_in_HardwareProfile_h_first() |
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| 93 | #endif |
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| 94 | |||
| 95 | |||
| 96 | #endif |
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