mirror of https://github.com/rusefi/ChibiOS.git
Update ADC low level driver header file.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@14693 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
This commit is contained in:
Theodore Ateba
parent
55be9ba6be
commit
db41e75526
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
|
||||
ChibiOS - Copyright (C) 2006..2021 Giovanni Di Sirio
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
|
|
@ -63,114 +63,32 @@ typedef uint16_t adcsample_t;
|
|||
typedef uint16_t adc_channels_num_t;
|
||||
|
||||
/**
|
||||
* @brief Type of a structure representing an ADC driver.
|
||||
* @brief Type of an ADC error mask.
|
||||
*/
|
||||
typedef struct ADCDriver ADCDriver;
|
||||
|
||||
/**
|
||||
* @brief ADC notification callback type.
|
||||
*
|
||||
* @param[in] adcp pointer to the @p ADCDriver object triggering the
|
||||
* callback
|
||||
* @param[in] buffer pointer to the most recent samples data
|
||||
* @param[in] n number of buffer rows available starting from @p buffer
|
||||
*/
|
||||
typedef void (*adccallback_t)(ADCDriver *adcp, adcsample_t *buffer, size_t n);
|
||||
|
||||
/**
|
||||
* @brief Conversion group configuration structure.
|
||||
* @details This implementation-dependent structure describes a conversion
|
||||
* operation.
|
||||
* @note Implementations may extend this structure to contain more,
|
||||
* architecture dependent, fields.
|
||||
*/
|
||||
typedef struct {
|
||||
/**
|
||||
* @brief Enables the circular buffer mode for the group.
|
||||
*/
|
||||
bool_t circular;
|
||||
/**
|
||||
* @brief Number of the analog channels belonging to the conversion group.
|
||||
*/
|
||||
adc_channels_num_t num_channels;
|
||||
/**
|
||||
* @brief Callback function associated to the group or @p NULL.
|
||||
*/
|
||||
adccallback_t end_cb;
|
||||
/* End of the mandatory fields.*/
|
||||
|
||||
uint8_t channelsMask;
|
||||
|
||||
} ADCConversionGroup;
|
||||
|
||||
/**
|
||||
* @brief Driver configuration structure.
|
||||
* @note Implementations may extend this structure to contain more,
|
||||
* architecture dependent, fields.
|
||||
* @note It could be empty on some architectures.
|
||||
*/
|
||||
typedef struct {
|
||||
|
||||
uint8_t analog_reference;
|
||||
|
||||
} ADCConfig;
|
||||
|
||||
/**
|
||||
* @brief Structure representing an ADC driver.
|
||||
* @note Implementations may extend this structure to contain more,
|
||||
* architecture dependent, fields.
|
||||
*/
|
||||
struct ADCDriver {
|
||||
/**
|
||||
* @brief Driver state.
|
||||
*/
|
||||
adcstate_t state;
|
||||
/**
|
||||
* @brief Current configuration data.
|
||||
*/
|
||||
const ADCConfig *config;
|
||||
/**
|
||||
* @brief Current samples buffer pointer or @p NULL.
|
||||
*/
|
||||
adcsample_t *samples;
|
||||
/**
|
||||
* @brief Current samples buffer depth or @p 0.
|
||||
*/
|
||||
size_t depth;
|
||||
/**
|
||||
* @brief Current conversion group pointer or @p NULL.
|
||||
*/
|
||||
const ADCConversionGroup *grpp;
|
||||
#if ADC_USE_WAIT || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Waiting thread.
|
||||
*/
|
||||
thread_reference_t thread;
|
||||
#endif /* ADC_USE_WAIT */
|
||||
#if ADC_USE_MUTUAL_EXCLUSION || defined(__DOXYGEN__)
|
||||
#if CH_CFG_USE_MUTEXES || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Mutex protecting the peripheral.
|
||||
*/
|
||||
mutex_t mutex;
|
||||
#elif CH_CFG_USE_SEMAPHORES
|
||||
Semaphore semaphore;
|
||||
#endif
|
||||
#endif /* ADC_USE_MUTUAL_EXCLUSION */
|
||||
#if defined(ADC_DRIVER_EXT_FIELDS)
|
||||
ADC_DRIVER_EXT_FIELDS
|
||||
#endif
|
||||
/* End of the mandatory fields.*/
|
||||
/**
|
||||
* @brief Current position in the buffer.
|
||||
*/
|
||||
size_t currentBufferPosition;
|
||||
};
|
||||
typedef uint8_t adcerror_t;
|
||||
|
||||
/*==========================================================================*/
|
||||
/* Driver macros. */
|
||||
/*==========================================================================*/
|
||||
|
||||
/**
|
||||
* @brief Low level fields of the ADC driver structure.
|
||||
*/
|
||||
#define adc_lld_driver_fields \
|
||||
size_t currentBufferPosition
|
||||
|
||||
/**
|
||||
* @brief Low level fields of the ADC configuration structure.
|
||||
*/
|
||||
#define adc_lld_config_fields \
|
||||
uint8_t analog_reference
|
||||
|
||||
/**
|
||||
* @brief Low level fields of the ADC configuration structure.
|
||||
*/
|
||||
#define adc_lld_configuration_group_fields \
|
||||
uint8_t channelsMask
|
||||
|
||||
/*==========================================================================*/
|
||||
/* External declarations. */
|
||||
/*==========================================================================*/
|
||||
|
|
|
|||
Loading…
Reference in New Issue