flight/libraries/PyMite/platform/openpilot/plat.c

   1 /**
   2  * @file       plat.c
   3  * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
   4  * @brief      PyMite platform definitions for OpenPilot
   5  *
   6  * @see        The GNU Public License (GPL) Version 3
   7  *
   8  *****************************************************************************/
   9 /*
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 3 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful, but
  16  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  17  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  18  * for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License along
  21  * with this program; if not, write to the Free Software Foundation, Inc.,
  22  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  23  */
  24
  25 #include "pm.h"
  26 #include "openpilot.h"
  27
  28 int pylinenum;
  29
  30 PmReturn_t plat_init(void)
  31 {
  32     return PM_RET_OK;
  33 }
  34
  35 PmReturn_t plat_deinit(void)
  36 {
  37     return PM_RET_OK;
  38 }
  39
  40 /*
  41  * Gets a byte from the address in the designated memory space
  42  * Post-increments *paddr.
  43  */
  44 uint8_t plat_memGetByte(PmMemSpace_t memspace, uint8_t const **paddr)
  45 {
  46     uint8_t b = 0;
  47
  48     switch (memspace)
  49     {
  50         case MEMSPACE_RAM:
  51         case MEMSPACE_PROG:
  52             b = **paddr;
  53             *paddr += 1;
  54             return b;
  55         case MEMSPACE_EEPROM:
  56         case MEMSPACE_SEEPROM:
  57         case MEMSPACE_OTHER0:
  58         case MEMSPACE_OTHER1:
  59         case MEMSPACE_OTHER2:
  60         case MEMSPACE_OTHER3:
  61         default:
  62             return 0;
  63     }
  64 }
  65
  66 PmReturn_t plat_getByte(uint8_t *b)
  67 {
  68         return PM_RET_ERR;
  69 }
  70
  71 PmReturn_t plat_putByte(uint8_t b)
  72 {
  73     return PM_RET_ERR;
  74 }
  75
  76 PmReturn_t plat_getMsTicks(uint32_t *r_ticks)
  77 {
  78     *r_ticks = xTaskGetTickCount() * portTICK_RATE_MS;
  79     return PM_RET_OK;
  80 }
  81
  82 void plat_reportError(PmReturn_t result)
  83 {
  84     /* TODO: Copy error information to UAVObject */
  85         /* gVmGlobal.errVmRelease gVmGlobal.errFileId gVmGlobal.errLineNum */
  86 }