28 #if HAL_USE_DAC || defined(__DOXYGEN__) 37 #define DAC_MAX_CHANNELS 2 52 #if !defined(PLATFORM_DAC_USE_DAC1) || defined(__DOXYGEN__) 53 #define PLATFORM_DAC_USE_DAC1 FALSE 160 #if DAC_USE_WAIT || defined(__DOXYGEN__) 166 #if DAC_USE_MUTUAL_EXCLUSION || defined(__DOXYGEN__) 172 #if defined(DAC_DRIVER_EXT_FIELDS) 173 DAC_DRIVER_EXT_FIELDS
186 #if PLATFORM_DAC_USE_DAC1 && !defined(__DOXYGEN__) Driver configuration structure.
daccallback_t end_cb
Operation complete callback or NULL.
uint32_t dacchannel_t
Type of a DAC channel index.
DACDriver DACD1
DAC1 driver identifier.
dacsample_t * samples
Samples buffer pointer.
dacstate_t
Driver state machine possible states.
thread_reference_t thread
Waiting thread.
void dac_lld_start(DACDriver *dacp)
Configures and activates the DAC peripheral.
void dac_lld_stop(DACDriver *dacp)
Deactivates the DAC peripheral.
Structure representing a DAC driver.
void dac_lld_init(void)
Low level DAC driver initialization.
dacstate_t state
Driver state.
dacerrorcallback_t error_cb
Error handling callback or NULL.
void(* dacerrorcallback_t)(DACDriver *dacp, dacerror_t err)
DAC error callback type.
mutex_t mutex
Mutex protecting the bus.
void(* daccallback_t)(DACDriver *dacp, dacsample_t *buffer, size_t n)
DAC notification callback type.
DAC Conversion group structure.
void * thread_reference_t
Type of a thread reference.
void dac_lld_put_channel(DACDriver *dacp, dacchannel_t channel, dacsample_t sample)
Outputs a value directly on a DAC channel.
uint16_t depth
Samples buffer size.
void dac_lld_start_conversion(DACDriver *dacp)
Starts a DAC conversion.
dacerror_t
Possible DAC failure causes.
uint32_t num_channels
Number of DAC channels.
uint32_t mutex_t
Type of a mutex.
uint16_t dacsample_t
Type representing a DAC sample.
void dac_lld_stop_conversion(DACDriver *dacp)
Stops an ongoing conversion.
const DACConversionGroup * grpp
Conversion group.
const DACConfig * config
Current configuration data.