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Add enum argument to SPI status method

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1667 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2009-03-29 18:53:20 +00:00
parent 4c00d46df2
commit f0a46f5945
2 changed files with 21 additions and 15 deletions
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17
configs/mcu123-lpc214x/src/up_spi.c
View File

@ -4,8 +4,6 @@
* Copyright (C) 2008-2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* This logic emulates the Prolific PL2303 serial/USB converter
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@ -90,7 +88,7 @@
static void spi_select(FAR struct spi_dev_s *dev, enum spidev_e devid, boolean selected);
static uint32 spi_setfrequency(FAR struct spi_dev_s *dev, uint32 frequency);
static ubyte spi_status(FAR struct spi_dev_s *dev);
static ubyte spi_status(FAR struct spi_dev_s *dev, enum spidev_e devid);
static ubyte spi_sndbyte(FAR struct spi_dev_s *dev, ubyte ch);
static void spi_sndblock(FAR struct spi_dev_s *dev, FAR const ubyte *buffer, size_t buflen);
static void spi_recvblock(FAR struct spi_dev_s *dev, FAR ubyte *buffer, size_t buflen);
@ -183,7 +181,8 @@ static void spi_select(FAR struct spi_dev_s *dev, enum spidev_e devid, boolean s
* Set the SPI frequency.
*
* Input Parameters:
* frequency: The SPI frequency requested
* dev - Device-specific state data
* frequency - The SPI frequency requested
*
* Returned Value:
* Returns the actual frequency selected
@ -215,14 +214,15 @@ static uint32 spi_setfrequency(FAR struct spi_dev_s *dev, uint32 frequency)
* Get SPI/MMC status
*
* Input Parameters:
* None
* dev - Device-specific state data
* devid - Identifies the device to report status on
*
* Returned Value:
* Returns a bitset of status values (see SPI_STATUS_* defines
*
****************************************************************************/
static ubyte spi_status(FAR struct spi_dev_s *dev)
static ubyte spi_status(FAR struct spi_dev_s *dev, enum spidev_e devid)
{
/* I don't think there is anyway to determine these things on the mcu123.com
* board.
@ -238,7 +238,8 @@ static ubyte spi_status(FAR struct spi_dev_s *dev)
* Send one byte on SPI
*
* Input Parameters:
* ch - the byte to send
* dev - Device-specific state data
* ch - The byte to send
*
* Returned Value:
* response
@ -271,6 +272,7 @@ static ubyte spi_sndbyte(FAR struct spi_dev_s *dev, ubyte ch)
* Send a block of data on SPI
*
* Input Parameters:
* dev - Device-specific state data
* buffer - A pointer to the buffer of data to be sent
* buflen - the length of data to send from the buffer
*
@ -335,6 +337,7 @@ static void spi_sndblock(FAR struct spi_dev_s *dev, FAR const ubyte *buffer, siz
* Revice a block of data from SPI
*
* Input Parameters:
* dev - Device-specific state data
* buffer - A pointer to the buffer in which to recieve data
* buflen - the length of data that can be received in the buffer
*

19
configs/olimex-strp711/src/up_spi.c
View File

@ -1,11 +1,9 @@
/****************************************************************************
* config/olimex-strp711/src/up_spi.c
*
* Copyright (C) 2008 Gregory Nutt. All rights reserved.
* Copyright (C) 2008-2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* This logic emulates the Prolific PL2303 serial/USB converter
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@ -267,7 +265,7 @@ static inline void spi_putreg(FAR struct str71x_spidev_s *priv, ubyte offset,
static void spi_select(FAR struct spi_dev_s *dev, enum spidev_e devid, boolean selected);
static uint32 spi_setfrequency(FAR struct spi_dev_s *dev, uint32 frequency);
static ubyte spi_status(FAR struct spi_dev_s *dev);
static ubyte spi_status(FAR struct spi_dev_s *dev, enum spidev_e devid);
static ubyte spi_sndbyte(FAR struct spi_dev_s *dev, ubyte ch);
static void spi_sndblock(FAR struct spi_dev_s *dev, FAR const ubyte *buffer, size_t buflen);
static void spi_recvblock(FAR struct spi_dev_s *dev, FAR ubyte *buffer, size_t buflen);
@ -431,7 +429,8 @@ static void spi_select(FAR struct spi_dev_s *dev, enum spidev_e devid, boolean s
* Set the SPI frequency.
*
* Input Parameters:
* frequency: The SPI frequency requested
* dev - Device-specific state data
* frequency - The SPI frequency requested
*
* Returned Value:
* Returns the actual frequency selected
@ -492,14 +491,15 @@ static uint32 spi_setfrequency(FAR struct spi_dev_s *dev, uint32 frequency)
* Get SPI/MMC status
*
* Input Parameters:
* None
* dev - Device-specific state data
* devid - Identifies the device to report status on
*
* Returned Value:
* Returns a bitset of status values (see SPI_STATUS_* defines
*
****************************************************************************/
static ubyte spi_status(FAR struct spi_dev_s *dev)
static ubyte spi_status(FAR struct spi_dev_s *dev, enum spidev_e devid)
{
ubyte ret = 0;
uint16 reg16 = getreg16(STR71X_GPIO1_PD);
@ -524,7 +524,8 @@ static ubyte spi_status(FAR struct spi_dev_s *dev)
* Send one byte on SPI
*
* Input Parameters:
* ch - the byte to send
* dev - Device-specific state data
* ch - The byte to send
*
* Returned Value:
* response
@ -567,6 +568,7 @@ static ubyte spi_sndbyte(FAR struct spi_dev_s *dev, ubyte ch)
* Send a block of data on SPI
*
* Input Parameters:
* dev - Device-specific state data
* buffer - A pointer to the buffer of data to be sent
* buflen - the length of data to send from the buffer
*
@ -634,6 +636,7 @@ static void spi_sndblock(FAR struct spi_dev_s *dev, FAR const ubyte *buffer, siz
* Revice a block of data from SPI
*
* Input Parameters:
* dev - Device-specific state data
* buffer - A pointer to the buffer in which to recieve data
* buflen - the length of data that can be received in the buffer
*