radio/src/targets/sky9x/chip.h

   1 /*
   2  * Copyright (C) OpenTX
   3  *
   4  * Based on code named
   5  *   th9x - http://code.google.com/p/th9x
   6  *   er9x - http://code.google.com/p/er9x
   7  *   gruvin9x - http://code.google.com/p/gruvin9x
   8  *
   9  * License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License version 2 as
  13  * published by the Free Software Foundation.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  */
  20
  21 //------------------------------------------------------------------------------
  22 /// \unit
  23 /// !Purpose
  24 ///
  25 /// Definition of AT91SAM3S4 characteristics and features
  26 ///
  27 /// !Usage
  28 /// -# For ARM core feature, see "AT91SAM3S4 - ARM core features".
  29 /// -# For IP features, see "AT91SAM3S4 - IP features".
  30 /// -# For misc, see "AT91SAM3S4 - Misc".
  31 //------------------------------------------------------------------------------
  32
  33 #ifndef _CHIP_H_
  34 #define _CHIP_H_
  35
  36 //------------------------------------------------------------------------------
  37 //         Headers
  38 //------------------------------------------------------------------------------
  39
  40 //------------------------------------------------------------------------------
  41 //         Definitions
  42 //------------------------------------------------------------------------------
  43
  44 //------------------------------------------------------------------------------
  45 /// \page "AT91SAM3S4 - ARM core features"
  46 /// This page lists several characteristics related to the ARM core
  47 ///
  48
  49 //ARM core features
  50
  51 /// ARM core definition.
  52 #define cortexm3
  53
  54 /// family definition.
  55 #define at91sam3s
  56
  57 //------------------------------------------------------------------------------
  58 /// \page "AT91SAM3S4 - IP features"
  59 /// This page lists several characteristics related to the embedded IP
  60 ///
  61
  62 //IP FEATURES
  63
  64 // EFC GPNVM number
  65 #define CHIP_EFC_NUM_GPNVMS    3
  66
  67 /// Indicates chip has an Enhanced EFC.
  68 #define CHIP_FLASH_EEFC
  69
  70 // DMA channels number
  71 #define CHIP_DMA_CHANNEL_NUM   4
  72
  73 // Indicate chip's MCI interface.
  74 #define MCI2_INTERFACE
  75
  76 // Indicate chip SSC has DMA interface.
  77 #define CHIP_SSC_DMA
  78
  79 // Indicate chip SPI has DMA interface.
  80 #define CHIP_SPI_DMA
  81
  82 /// Indicates chip has an UDP Full Speed.
  83 #define CHIP_USB_UDP
  84
  85 /// Indicates chip has an internal pull-up.
  86 #define CHIP_USB_PULLUP_INTERNAL
  87
  88 /// Number of USB endpoints
  89 #define CHIP_USB_NUMENDPOINTS 8
  90
  91 /// Endpoints max paxcket size
  92 #define CHIP_USB_ENDPOINTS_MAXPACKETSIZE(i) \
  93    ((i == 0) ? 64 : \
  94    ((i == 1) ? 64 : \
  95    ((i == 2) ? 64 : \
  96    ((i == 3) ? 64 : \
  97    ((i == 4) ? 512 : \
  98    ((i == 5) ? 512 : \
  99    ((i == 6) ? 64 : \
 100    ((i == 7) ? 64 : 0 ))))))))
 101
 102 /// Endpoints Number of Bank
 103 #define CHIP_USB_ENDPOINTS_BANKS(i) \
 104    ((i == 0) ? 1 : \
 105    ((i == 1) ? 2 : \
 106    ((i == 2) ? 2 : \
 107    ((i == 3) ? 1 : \
 108    ((i == 4) ? 2 : \
 109    ((i == 5) ? 2 : \
 110    ((i == 6) ? 2 : \
 111    ((i == 7) ? 2 : 0 ))))))))
 112
 113 //------------------------------------------------------------------------------
 114 /// \page "AT91SAM3S4 - Misc "
 115 /// This page lists misc features
 116 ///
 117
 118 //Misc
 119
 120 #endif // _CHIP_H_
 121