NXP JN516X (TWELITE) をプログラミングする（FLASH)

このライブラリでプログラム領域を書き換えることができるのだと思うが怖いのでまだ試してもいない。(-_-;)

【ライブラリ】

/*
  flash.h - Flash Library for NXP-JN516x

  Copyright (c) 2022 Sasapea's Lab. All right reserved.

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

  This library 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
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General
  Public License along with this library; if not, write to the
  Free Software Foundation, Inc., 59 Temple Place, Suite 330,
  Boston, MA  02111-1307  USA
*/
#pragma once

#include <jendefs.h>
#include <AppHardwareApi.h>

/*
JN5161-001:  64kB Flash,  8kB RAM, 4 kB EEPROM suitable for IEEE802.15.4 and RF4CE applications
JN5164-001: 160kB Flash, 32kB RAM, 4 kB EEPROM suitable for Jennet-IP, IEEE802.15.4 and RF4CE applications
JN5168-001: 256kB Flash, 32kB RAM, 4 kB EEPROM suitable for all applications
*/

class Flash
{
  public:

    static const uint16 SECTOR_SIZE = (32 * 1024);

    static
    bool begin(teFlashChipType flashType = E_FL_CHIP_AUTO, tSPIflashFncTable *pCustomFncTable = NULL, PR_HWINT_APPCALLBACK prFlashEECCallback = 0)
    {
      bAHI_FlashEECerrorInterruptSet(prFlashEECCallback != 0, prFlashEECCallback);
      return bAHI_FlashInit(flashType, pCustomFncTable);
    }

    //
    // 32K Sectors
    //
    static
    bool erase(uint8 u8Sector)
    {
      return bAHI_FlashEraseSector(u8Sector);
    }

    static
    bool program(uint32 u32Addr, uint16 u16Len, uint8 *pu8Data)
    {
      return bAHI_FullFlashProgram(u32Addr, u16Len, pu8Data);
    }

    static
    bool read(uint32 u32Addr, uint16 u16Len, uint8 *pu8Data)
    {
      return bAHI_FullFlashRead(u32Addr, u16Len, pu8Data);
    }

    //
    // for external Flash memory device
    //
    static
    void power(bool enable)
    {
      if (enable)
        vAHI_FlashPowerUp();
      else
        vAHI_FlashPowerDown();
    }

    static
    void TemperatureOperation(bool enable)
    {
      vAHI_ExtendedTemperatureOperation(enable);
    }
};

flash.h - Flash Library for NXP-JN516x

This library is free software; you can redistribute it and/or

modify it under the terms of the GNU Lesser General Public

License as published by the Free Software Foundation; either

version 2.1 of the License, or (at your option) any later version.

This library 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

Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General

Public License along with this library; if not, write to the

Free Software Foundation, Inc., 59 Temple Place, Suite 330,

Boston, MA 02111-1307 USA

#pragma once

#include <jendefs.h>

#include <AppHardwareApi.h>

JN5161-001: 64kB Flash, 8kB RAM, 4 kB EEPROM suitable for IEEE802.15.4 and RF4CE applications

JN5164-001: 160kB Flash, 32kB RAM, 4 kB EEPROM suitable for Jennet-IP, IEEE802.15.4 and RF4CE applications

JN5168-001: 256kB Flash, 32kB RAM, 4 kB EEPROM suitable for all applications

class Flash

{

public:

static const uint16 SECTOR_SIZE = (32 * 1024);

static

bool begin(teFlashChipType flashType = E_FL_CHIP_AUTO, tSPIflashFncTable *pCustomFncTable = NULL, PR_HWINT_APPCALLBACK prFlashEECCallback = 0)

{

bAHI_FlashEECerrorInterruptSet(prFlashEECCallback != 0, prFlashEECCallback);

return bAHI_FlashInit(flashType, pCustomFncTable);

}

// 32K Sectors

static

bool erase(uint8 u8Sector)

{

return bAHI_FlashEraseSector(u8Sector);

}

static

bool program(uint32 u32Addr, uint16 u16Len, uint8 *pu8Data)

{

return bAHI_FullFlashProgram(u32Addr, u16Len, pu8Data);

}

static

bool read(uint32 u32Addr, uint16 u16Len, uint8 *pu8Data)

{

return bAHI_FullFlashRead(u32Addr, u16Len, pu8Data);

}

// for external Flash memory device

static

void power(bool enable)

{

if (enable)

vAHI_FlashPowerUp();

else

vAHI_FlashPowerDown();

}

static

void TemperatureOperation(bool enable)

{

vAHI_ExtendedTemperatureOperation(enable);

}

};

次回は、Eepromの予定。

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