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stm32f3: adc: Add support for sequence completion flags

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The f3 adc has separate bits for end of conversion and end of sequence.
Support those fully, with the regular enable/disable irq methods, and
the flag checking methods.

Discovered in github bug: #493
This commit is contained in:
Karl Palsson
2015-07-29 13:22:46 +00:00
parent e65140d0d3
commit b1e495f51a
2 changed files with 87 additions and 0 deletions
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81
lib/stm32/f3/adc.c
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@@ -366,6 +366,31 @@ void adc_disable_eoc_interrupt_injected(uint32_t adc)
ADC_IER(adc) &= ~ADC_IER_JEOCIE;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Enable Injected End-Of-Sequence Interrupt
*
* @param[in] adc Unsigned int32. ADC block register address base @ref
* adc_reg_base
*/
void adc_enable_eos_interrupt_injected(uint32_t adc)
{
ADC_IER(adc) |= ADC_IER_JEOSIE;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Disable Injected End-Of-Sequence Interrupt
*
* @param[in] adc Unsigned int32. ADC block register address base @ref
* adc_reg_base
*/
void adc_disable_eos_interrupt_injected(uint32_t adc)
{
ADC_IER(adc) &= ~ADC_IER_JEOSIE;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Enable Analog Watchdog Interrupt
*
@@ -418,6 +443,31 @@ void adc_disable_eoc_interrupt(uint32_t adc)
ADC_IER(adc) &= ~ADC_IER_EOCIE;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Enable Regular End-Of-Sequence Interrupt
*
* @param[in] adc Unsigned int32. ADC block register address base @ref
* adc_reg_base
*/
void adc_enable_eos_interrupt(uint32_t adc)
{
ADC_IER(adc) |= ADC_IER_EOSIE;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Disable Regular End-Of-Sequence Interrupt
*
* @param[in] adc Unsigned int32. ADC block register address base @ref
* adc_reg_base
*/
void adc_disable_eos_interrupt(uint32_t adc)
{
ADC_IER(adc) &= ~ADC_IER_EOSIE;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Software Triggered Conversion on Regular Channels
*
@@ -743,6 +793,37 @@ bool adc_eoc_injected(uint32_t adc)
return ADC_ISR(adc) & ADC_ISR_JEOC;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Read the End-of-Sequence Flag for Regular Conversions
*
* This flag is set after all channels of an regular group have been
* converted.
*
* @param[in] adc Unsigned int32. ADC block register address base
* @ref adc_reg_base
* @returns bool. End of conversion flag.
*/
bool adc_eos(uint32_t adc)
{
return ADC_ISR(adc) & ADC_ISR_EOS;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Read the End-of-Sequence Flag for Injected Conversions
*
* This flag is set after all channels of an injected group have been
* converted.
*
* @param[in] adc Unsigned int32. ADC block register address base
* @ref adc_reg_base
* @returns bool. End of conversion flag.
*/
bool adc_eos_injected(uint32_t adc)
{
return ADC_ISR(adc) & ADC_ISR_JEOS;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Read from the Regular Conversion Result Register
*