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stm32: adc-v2: pull up more common functionality

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More easy bit on/off settings.  Every piece that gets pulled up here becomes
automatically available for l0/l4 when they land
This commit is contained in:
Karl Palsson
2015-11-05 23:24:02 +00:00
parent 77c0a2058c
commit f1d50d24be
6 changed files with 55 additions and 139 deletions
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50
lib/stm32/common/adc_common_v2.c
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@@ -138,6 +138,56 @@ void adc_set_single_conversion_mode(uint32_t adc)
ADC_CFGR1(adc) &= ~ADC_CFGR1_CONT;
}
/** @brief ADC Set Resolution
*
* ADC Resolution can be reduced from 12 bits to 10, 8 or 6 bits for a
* corresponding reduction in conversion time.
*
* @param[in] adc Unsigned int32. ADC base address (@ref adc_reg_base)
* @param[in] resolution Unsigned int16. Resolution value (@ref adc_api_res)
*/
void adc_set_resolution(uint32_t adc, uint16_t resolution)
{
ADC_CFGR1(adc) = (ADC_CFGR1(adc) & ~ADC_CFGR1_RES_MASK) | resolution;
}
/** @brief ADC Set the Data as Left Aligned
*
* @param[in] adc Unsigned int32. ADC base address (@ref adc_reg_base)
*/
void adc_set_left_aligned(uint32_t adc)
{
ADC_CFGR1(adc) |= ADC_CFGR1_ALIGN;
}
/** @brief ADC Set the Data as Right Aligned
*
* @param[in] adc Unsigned int32. ADC base address (@ref adc_reg_base)
*/
void adc_set_right_aligned(uint32_t adc)
{
ADC_CFGR1(adc) &= ~ADC_CFGR1_ALIGN;
}
/** @brief ADC Enable DMA Transfers
*
* @param[in] adc Unsigned int32. ADC base address (@ref adc_reg_base)
*/
void adc_enable_dma(uint32_t adc)
{
ADC_CFGR1(adc) |= ADC_CFGR1_DMAEN;
}
/** @brief ADC Disable DMA Transfers
*
* @param[in] adc Unsigned int32. ADC base address (@ref adc_reg_base)
*/
void adc_disable_dma(uint32_t adc)
{
ADC_CFGR1(adc) &= ~ADC_CFGR1_DMAEN;
}
/**
* Enable the temperature sensor (only)
* The channel this is available on is unfortunately not

60
lib/stm32/f0/adc.c
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@@ -512,66 +512,6 @@ void adc_set_sample_time_on_all_channels(uint32_t adc, uint8_t time)
ADC_SMPR(adc) = time & ADC_SMPR_SMP;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Set Resolution
*
* ADC Resolution can be reduced from 12 bits to 10, 8 or 6 bits for a
* corresponding reduction in conversion time.
*
* @param[in] adc Unsigned int32. ADC base address (@ref adc_reg_base)
* @param[in] resolution Unsigned int16. Resolution value (@ref adc_api_res)
*/
void adc_set_resolution(uint32_t adc, uint16_t resolution)
{
ADC_CFGR1(adc) = (ADC_CFGR1(adc) & ~ADC_CFGR1_RES_MASK) | resolution;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Set the Data as Left Aligned
*
* @param[in] adc Unsigned int32. ADC base address (@ref adc_reg_base)
*/
void adc_set_left_aligned(uint32_t adc)
{
ADC_CFGR1(adc) |= ADC_CFGR1_ALIGN;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Set the Data as Right Aligned
*
* @param[in] adc Unsigned int32. ADC base address (@ref adc_reg_base)
*/
void adc_set_right_aligned(uint32_t adc)
{
ADC_CFGR1(adc) &= ~ADC_CFGR1_ALIGN;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Enable DMA Transfers
*
* @param[in] adc Unsigned int32. ADC base address (@ref adc_reg_base)
*/
void adc_enable_dma(uint32_t adc)
{
ADC_CFGR1(adc) |= ADC_CFGR1_DMAEN;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Disable DMA Transfers
*
* @param[in] adc Unsigned int32. ADC base address (@ref adc_reg_base)
*/
void adc_disable_dma(uint32_t adc)
{
ADC_CFGR1(adc) &= ~ADC_CFGR1_DMAEN;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Enable The VBat Sensor
*

69
lib/stm32/f3/adc.c
View File

@@ -492,55 +492,6 @@ void adc_start_conversion_injected(uint32_t adc)
while (ADC_CR(adc) & ADC_CR_JADSTART);
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Set the Data as Left Aligned
*
* @param[in] adc Unsigned int32. ADC block register address base @ref
* adc_reg_base
*/
void adc_set_left_aligned(uint32_t adc)
{
ADC_CFGR1(adc) |= ADC_CFGR1_ALIGN;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Set the Data as Right Aligned
*
* @param[in] adc Unsigned int32. ADC block register address base @ref
* adc_reg_base
*/
void adc_set_right_aligned(uint32_t adc)
{
ADC_CFGR1(adc) &= ~ADC_CFGR1_ALIGN;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Enable DMA Transfers
*
* @param[in] adc Unsigned int32. ADC block register address base
* @ref adc_reg_base
*/
void adc_enable_dma(uint32_t adc)
{
ADC_CFGR1(adc) |= ADC_CFGR1_DMAEN;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Disable DMA Transfers
*
* @param[in] adc Unsigned int32. ADC block register address base
* @ref adc_reg_base
*/
void adc_disable_dma(uint32_t adc)
{
ADC_CFGR1(adc) &= ~ADC_CFGR1_DMAEN;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Set the Sample Time for a Single Channel
*
@@ -966,26 +917,6 @@ void adc_disable_external_trigger_injected(uint32_t adc)
ADC_JSQR(adc) &= ~ADC_JSQR_JEXTEN_MASK;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Set Resolution
*
* ADC Resolution can be reduced from 12 bits to 10, 8 or 6 bits for a
* corresponding reduction in conversion time (resolution + 3 ADC clock cycles).
*
* @param[in] adc Unsigned int32. ADC block register address base @ref
* adc_reg_base
* @param[in] resolution Unsigned int8. Resolution value @ref adc_cr1_res
*/
void adc_set_resolution(uint32_t adc, uint16_t resolution)
{
uint32_t reg32 = ADC_CFGR1(adc);
reg32 &= ~ADC_CFGR1_RES_MASK;
reg32 |= resolution;
ADC_CFGR1(adc) = reg32;
}
/*---------------------------------------------------------------------------*/
/** @brief ADC Enable the Overrun Interrupt
*