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LPC111x PAL driver complete except pin setup functions. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1833 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
gdisirio 2010-04-02 13:28:54 +00:00
parent 3b451678d4
commit 946e895798
2 changed files with 17 additions and 66 deletions
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1
os/hal/platforms/LPC111x/pal_lld.c
View File

@ -87,6 +87,7 @@ void _pal_lld_setgroupmode(ioportid_t port,
ioportmask_t mask,
uint_fast8_t mode) {
(void)port; (void)mask; (void)mode;
}
#endif /* CH_HAL_USE_PAL */

82
os/hal/platforms/LPC111x/pal_lld.h
View File

@ -176,7 +176,7 @@ typedef LPC_GPIO_TypeDef *ioportid_t;
* @param[in] port port identifier
* @param[in] bits bits to be ORed on the specified port
*/
//#define pal_lld_setport(port, bits)
#define pal_lld_setport(port, bits) ((port)->MASKED_ACCESS[bits] = 0xFFFFFFFF)
/**
* @brief Clears a bits mask on a I/O port.
@ -189,20 +189,7 @@ typedef LPC_GPIO_TypeDef *ioportid_t;
* @param[in] port port identifier
* @param[in] bits bits to be cleared on the specified port
*/
//#define pal_lld_clearport(port, bits)
/**
* @brief Toggles a bits mask on a I/O port.
* @note This function is not meant to be invoked directly by the
* application code.
* @note The @ref PAL provides a default software implementation of this
* functionality, implement this function if can optimize it by using
* special hardware functionalities or special coding.
*
* @param[in] port port identifier
* @param[in] bits bits to be XORed on the specified port
*/
//#define pal_lld_toggleport(port, bits)
#define pal_lld_clearport(port, bits) ((port)->MASKED_ACCESS[bits] = 0)
/**
* @brief Reads a group of bits.
@ -217,7 +204,8 @@ typedef LPC_GPIO_TypeDef *ioportid_t;
* @param[in] offset group bit offset within the port
* @return The group logical states.
*/
//#define pal_lld_readgroup(port, mask, offset)
#define pal_lld_readgroup(port, mask, offset) \
((port)->MASKED_ACCESS[(mask) << (offset)])
/**
* @brief Writes a group of bits.
@ -233,7 +221,8 @@ typedef LPC_GPIO_TypeDef *ioportid_t;
* @param[in] bits bits to be written. Values exceeding the group width
* are masked.
*/
//#define pal_lld_writegroup(port, mask, offset, bits)
#define pal_lld_writegroup(port, mask, offset, bits) \
((port)->MASKED_ACCESS[(mask) << (offset)] = (bits))
/**
* @brief Pads group mode setup.
@ -247,23 +236,8 @@ typedef LPC_GPIO_TypeDef *ioportid_t;
* @param[in] mask group mask
* @param[in] mode group mode
*/
//#define pal_lld_setgroupmode(port, mask, mode)
/**
* @brief Reads a logical state from an I/O pad.
* @note This function is not meant to be invoked directly by the
* application code.
* @note The @ref PAL provides a default software implementation of this
* functionality, implement this function if can optimize it by using
* special hardware functionalities or special coding.
*
* @param[in] port port identifier
* @param[in] pad pad number within the port
* @return The logical state.
* @retval PAL_LOW low logical state.
* @retval PAL_HIGH high logical state.
*/
//#define pal_lld_readpad(port, pad)
#define pal_lld_setgroupmode(port, mask, mode) \
_pal_lld_setgroupmode(port, mask, mode)
/**
* @brief Writes a logical state on an output pad.
@ -278,7 +252,8 @@ typedef LPC_GPIO_TypeDef *ioportid_t;
* @param[out] bit logical value, the value must be @p PAL_LOW or
* @p PAL_HIGH
*/
//#define pal_lld_writepad(port, pad, bit)
#define pal_lld_writepad(port, pad, bit) \
((port)->MASKED_ACCESS[(mask) << (pad)] = (bit) << (pad))
/**
* @brief Sets a pad logical state to @p PAL_HIGH.
@ -291,7 +266,8 @@ typedef LPC_GPIO_TypeDef *ioportid_t;
* @param[in] port port identifier
* @param[in] pad pad number within the port
*/
//#define pal_lld_setpad(port, pad)
#define pal_lld_setpad(port, pad) \
((port)->MASKED_ACCESS[1 << (pad)] = 1 << (pad))
/**
* @brief Clears a pad logical state to @p PAL_LOW.
@ -304,38 +280,12 @@ typedef LPC_GPIO_TypeDef *ioportid_t;
* @param[in] port port identifier
* @param[in] pad pad number within the port
*/
//#define pal_lld_clearpad(port, pad)
/**
* @brief Toggles a pad logical state.
* @note This function is not meant to be invoked directly by the
* application code.
* @note The @ref PAL provides a default software implementation of this
* functionality, implement this function if can optimize it by using
* special hardware functionalities or special coding.
*
* @param[in] port port identifier
* @param[in] pad pad number within the port
*/
//#define pal_lld_togglepad(port, pad)
/**
* @brief Pad mode setup.
* @details This function programs a pad with the specified mode.
* @note This function is not meant to be invoked directly by the
* application code.
* @note The @ref PAL provides a default software implementation of this
* functionality, implement this function if can optimize it by using
* special hardware functionalities or special coding.
* @note Programming an unknown or unsupported mode is silently ignored.
*
* @param[in] port port identifier
* @param[in] pad pad number within the port
* @param[in] mode pad mode
*/
//#define pal_lld_setpadmode(port, pad, mode)
#define pal_lld_clearpad(port, pad) \
((port)->MASKED_ACCESS[1 << (pad)] = 0)
#if !defined(__DOXYGEN__)
extern const PALConfig pal_default_config;
#endif
#ifdef __cplusplus
extern "C" {