mirror of
https://github.com/apache/nuttx.git
synced 2026-06-02 09:38:37 +08:00
drivers/mrf24j40: Fixes line endings in file
This commit is contained in:
Anthony Merlino
@@ -1,191 +1,191 @@
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/****************************************************************************
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* drivers/wireless/ieee802154/mrf24j40/mrf24j40_regops.c
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*
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* Copyright (C) 2015-2016 Sebastien Lorquet. All rights reserved.
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* Copyright (C) 2017 Verge Inc. All rights reserved.
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* Author: Sebastien Lorquet <sebastien@lorquet.fr>
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* Author: Anthony Merlino <anthony@vergeaero.com>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <assert.h>
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#include <debug.h>
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#include <stdio.h>
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#include "mrf24j40.h"
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#include "mrf24j40_regops.h"
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/****************************************************************************
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* Internal Driver Functions
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****************************************************************************/
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/****************************************************************************
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* Name: mrf24j40_setreg
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*
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* Description:
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* Define the value of an MRF24J40 device register
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*
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****************************************************************************/
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void mrf24j40_setreg(FAR struct spi_dev_s *spi, uint32_t addr, uint8_t val)
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{
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uint8_t buf[3];
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int len;
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if (!(addr&0x80000000))
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{
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addr &= 0x3F; /* 6-bit address */
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addr <<= 1;
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addr |= 0x01; /* writing */
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buf[0] = addr;
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len = 1;
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}
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else
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{
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addr &= 0x3FF; /* 10-bit address */
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addr <<= 5;
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addr |= 0x8010; /* writing long */
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buf[0] = (addr >> 8);
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buf[1] = (addr & 0xFF);
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len = 2;
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}
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buf[len++] = val;
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mrf24j40_spi_lock(spi);
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SPI_SELECT(spi, SPIDEV_IEEE802154(0), true);
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SPI_SNDBLOCK(spi, buf, len);
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SPI_SELECT(spi, SPIDEV_IEEE802154(0), false);
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mrf24j40_spi_unlock(spi);
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}
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/****************************************************************************
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* Name: mrf24j40_getreg
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*
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* Description:
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* Return the value of an MRF24J40 device register*
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*
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****************************************************************************/
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uint8_t mrf24j40_getreg(FAR struct spi_dev_s *spi, uint32_t addr)
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{
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uint8_t buf[3];
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uint8_t rx[3];
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int len;
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if (!(addr&0x80000000))
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{
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/* 6-bit address */
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addr &= 0x3F;
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addr <<= 1;
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buf[0] = addr;
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len = 1;
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}
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else
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{
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/* 10-bit address */
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addr &= 0x3FF;
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addr <<= 5;
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addr |= 0x8000;
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buf[0] = (addr >> 8);
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buf[1] = (addr & 0xFF);
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len = 2;
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}
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buf[len++] = 0xFF; /* dummy */
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mrf24j40_spi_lock (spi);
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SPI_SELECT (spi, SPIDEV_IEEE802154(0), true);
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SPI_EXCHANGE (spi, buf, rx, len);
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SPI_SELECT (spi, SPIDEV_IEEE802154(0), false);
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mrf24j40_spi_unlock(spi);
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/* wlinfo("r[%04X]=%02X\n", addr, rx[len - 1]); */
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return rx[len - 1];
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}
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/****************************************************************************
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* Name: mrf24j40_regdump
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*
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* Description:
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* Display the value of all registers.
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*
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****************************************************************************/
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int mrf24j40_regdump(FAR struct mrf24j40_radio_s *dev)
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{
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uint32_t i;
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char buf[4+16*3+2+1];
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int len = 0;
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wlinfo("Short regs:\n");
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for (i = 0; i < 0x40; i++)
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{
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if ((i & 15) == 0)
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{
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len=sprintf(buf, "%02x: ",i&0xFF);
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}
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len += sprintf(buf+len, "%02x ", mrf24j40_getreg(dev->spi, i));
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if ((i & 15) == 15)
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{
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sprintf(buf+len, "\n");
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wlinfo("%s", buf);
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}
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}
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wlinfo("Long regs:\n");
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for (i = 0x80000200; i < 0x80000250; i++)
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{
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if ((i & 15) == 0)
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{
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len=sprintf(buf, "%02x: ",i&0xFF);
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}
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len += sprintf(buf+len, "%02x ", mrf24j40_getreg(dev->spi, i));
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if ((i & 15) == 15)
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{
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sprintf(buf+len, "\n");
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wlinfo("%s", buf);
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}
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}
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return 0;
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}
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/****************************************************************************
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* drivers/wireless/ieee802154/mrf24j40/mrf24j40_regops.c
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*
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* Copyright (C) 2015-2016 Sebastien Lorquet. All rights reserved.
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* Copyright (C) 2017 Verge Inc. All rights reserved.
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* Author: Sebastien Lorquet <sebastien@lorquet.fr>
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* Author: Anthony Merlino <anthony@vergeaero.com>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
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* 1. Redistributions of source code must retain the above copyright
|
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* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
|
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
|
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* used to endorse or promote products derived from this software
|
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <assert.h>
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#include <debug.h>
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#include <stdio.h>
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#include "mrf24j40.h"
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#include "mrf24j40_regops.h"
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/****************************************************************************
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* Internal Driver Functions
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****************************************************************************/
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/****************************************************************************
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* Name: mrf24j40_setreg
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*
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* Description:
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* Define the value of an MRF24J40 device register
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*
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****************************************************************************/
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void mrf24j40_setreg(FAR struct spi_dev_s *spi, uint32_t addr, uint8_t val)
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{
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uint8_t buf[3];
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int len;
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if (!(addr&0x80000000))
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{
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addr &= 0x3F; /* 6-bit address */
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addr <<= 1;
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addr |= 0x01; /* writing */
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buf[0] = addr;
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len = 1;
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}
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else
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{
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addr &= 0x3FF; /* 10-bit address */
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addr <<= 5;
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addr |= 0x8010; /* writing long */
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buf[0] = (addr >> 8);
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buf[1] = (addr & 0xFF);
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len = 2;
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}
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buf[len++] = val;
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mrf24j40_spi_lock(spi);
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SPI_SELECT(spi, SPIDEV_IEEE802154(0), true);
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SPI_SNDBLOCK(spi, buf, len);
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SPI_SELECT(spi, SPIDEV_IEEE802154(0), false);
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mrf24j40_spi_unlock(spi);
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}
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/****************************************************************************
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* Name: mrf24j40_getreg
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*
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* Description:
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* Return the value of an MRF24J40 device register*
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*
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****************************************************************************/
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uint8_t mrf24j40_getreg(FAR struct spi_dev_s *spi, uint32_t addr)
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{
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uint8_t buf[3];
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uint8_t rx[3];
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int len;
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if (!(addr&0x80000000))
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{
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/* 6-bit address */
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addr &= 0x3F;
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addr <<= 1;
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buf[0] = addr;
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len = 1;
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}
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else
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{
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/* 10-bit address */
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addr &= 0x3FF;
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addr <<= 5;
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addr |= 0x8000;
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buf[0] = (addr >> 8);
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buf[1] = (addr & 0xFF);
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len = 2;
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}
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buf[len++] = 0xFF; /* dummy */
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mrf24j40_spi_lock (spi);
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SPI_SELECT (spi, SPIDEV_IEEE802154(0), true);
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SPI_EXCHANGE (spi, buf, rx, len);
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SPI_SELECT (spi, SPIDEV_IEEE802154(0), false);
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mrf24j40_spi_unlock(spi);
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/* wlinfo("r[%04X]=%02X\n", addr, rx[len - 1]); */
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return rx[len - 1];
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}
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/****************************************************************************
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* Name: mrf24j40_regdump
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*
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* Description:
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* Display the value of all registers.
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*
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****************************************************************************/
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int mrf24j40_regdump(FAR struct mrf24j40_radio_s *dev)
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{
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uint32_t i;
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char buf[4+16*3+2+1];
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int len = 0;
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wlinfo("Short regs:\n");
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for (i = 0; i < 0x40; i++)
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{
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if ((i & 15) == 0)
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{
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len=sprintf(buf, "%02x: ",i&0xFF);
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}
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len += sprintf(buf+len, "%02x ", mrf24j40_getreg(dev->spi, i));
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if ((i & 15) == 15)
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{
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sprintf(buf+len, "\n");
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wlinfo("%s", buf);
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}
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}
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wlinfo("Long regs:\n");
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for (i = 0x80000200; i < 0x80000250; i++)
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{
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if ((i & 15) == 0)
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{
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len=sprintf(buf, "%02x: ",i&0xFF);
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}
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len += sprintf(buf+len, "%02x ", mrf24j40_getreg(dev->spi, i));
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if ((i & 15) == 15)
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{
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sprintf(buf+len, "\n");
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wlinfo("%s", buf);
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}
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}
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return 0;
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}
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