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stm32: unify bulk of adc convenience functions

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This unifies stm32f1, l1, and f4 convenience functions for adc.  The code
should be useable for f2 and f37x as well, but that needs hardware for testing,
and there was no existing implementation. This is the reason for the
"adc_common_v1.c" name, as trying to put all the different families into the
common file name has become too cumbersome.

All of the deprecated routines have been dropped, they've been marked
deprecated for a very long time now, and porting them seemed unnecessary.

This has been tested on f1, l1 and f4 discovery boards, and is based on some
existing l1/f1 unification code from
https://github.com/karlp/libopencm3/tree/rme_l1_master
This commit is contained in:
Karl Palsson
2014-01-04 10:58:44 +00:00
committed by Karl Palsson
parent 3eaeaf693c
commit 27bc12de61
11 changed files with 1037 additions and 1417 deletions
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include/libopencm3/stm32/f1/adc.h
+3 -63
View File
@@ -129,6 +129,7 @@ LGPL License Terms @ref lgpl_license
#define ADC_CR1_DUALMOD_MASK (0xF << 16)
#define ADC_CR1_DUALMOD_SHIFT 16
#define ADC_CR1_AWDCH_MAX 17
/* --- ADC_CR2 values ------------------------------------------------------ */
@@ -343,18 +344,11 @@ and ADC2
#define ADC_SMPR_SMP_239DOT5CYC 0x7
/**@}*/
/* --- ADC_JOFRx, ADC_HTR, ADC_LTR values ---------------------------------- */
#define ADC_JOFFSET_LSB 0
#define ADC_JOFFSET_MSK (0x7ff << 0)
#define ADC_HT_LSB 0
#define ADC_HT_MSK (0x7ff << 0)
#define ADC_LT_LSB 0
#define ADC_LT_MSK (0x7ff << 0)
/* --- ADC_SQR1 values ----------------------------------------------------- */
#define ADC_SQR1_L_LSB 20
#define ADC_SQR_MAX_CHANNELS_REGULAR 16
#define ADC_SQR1_SQ16_LSB 15
#define ADC_SQR1_SQ15_LSB 10
#define ADC_SQR1_SQ14_LSB 5
@@ -409,72 +403,18 @@ and ADC2
BEGIN_DECLS
void adc_power_on(uint32_t adc);
void adc_start_conversion_direct(uint32_t adc);
void adc_set_single_channel(uint32_t adc, uint8_t channel);
void adc_set_dual_mode(uint32_t mode);
bool adc_eoc(uint32_t adc);
bool adc_eoc_injected(uint32_t adc);
uint32_t adc_read_regular(uint32_t adc);
uint32_t adc_read_injected(uint32_t adc, uint8_t reg);
void adc_set_injected_offset(uint32_t adc, uint8_t reg, uint32_t offset);
void adc_enable_analog_watchdog_regular(uint32_t adc);
void adc_disable_analog_watchdog_regular(uint32_t adc);
void adc_enable_analog_watchdog_injected(uint32_t adc);
void adc_disable_analog_watchdog_injected(uint32_t adc);
void adc_enable_discontinuous_mode_regular(uint32_t adc, uint8_t length);
void adc_disable_discontinuous_mode_regular(uint32_t adc);
void adc_enable_discontinuous_mode_injected(uint32_t adc);
void adc_disable_discontinuous_mode_injected(uint32_t adc);
void adc_enable_automatic_injected_group_conversion(uint32_t adc);
void adc_disable_automatic_injected_group_conversion(uint32_t adc);
void adc_enable_analog_watchdog_on_all_channels(uint32_t adc);
void adc_enable_analog_watchdog_on_selected_channel(uint32_t adc,
uint8_t channel);
void adc_enable_scan_mode(uint32_t adc);
void adc_disable_scan_mode(uint32_t adc);
void adc_enable_eoc_interrupt_injected(uint32_t adc);
void adc_disable_eoc_interrupt_injected(uint32_t adc);
void adc_enable_awd_interrupt(uint32_t adc);
void adc_disable_awd_interrupt(uint32_t adc);
void adc_enable_eoc_interrupt(uint32_t adc);
void adc_disable_eoc_interrupt(uint32_t adc);
void adc_enable_temperature_sensor(uint32_t adc);
void adc_disable_temperature_sensor(uint32_t adc);
void adc_start_conversion_regular(uint32_t adc);
void adc_start_conversion_injected(uint32_t adc);
void adc_enable_external_trigger_regular(uint32_t adc, uint32_t trigger);
void adc_disable_external_trigger_regular(uint32_t adc);
void adc_enable_external_trigger_injected(uint32_t adc, uint32_t trigger);
void adc_disable_external_trigger_injected(uint32_t adc);
void adc_set_left_aligned(uint32_t adc);
void adc_set_right_aligned(uint32_t adc);
void adc_enable_dma(uint32_t adc);
void adc_disable_dma(uint32_t adc);
void adc_reset_calibration(uint32_t adc);
void adc_calibration(uint32_t adc);
void adc_set_continuous_conversion_mode(uint32_t adc);
void adc_set_single_conversion_mode(uint32_t adc);
void adc_on(uint32_t adc)
LIBOPENCM3_DEPRECATED("will be removed in the first release");
void adc_off(uint32_t adc);
void adc_set_sample_time(uint32_t adc, uint8_t channel, uint8_t time);
void adc_set_sample_time_on_all_channels(uint32_t adc, uint8_t time);
void adc_set_watchdog_high_threshold(uint32_t adc, uint16_t threshold);
void adc_set_watchdog_low_threshold(uint32_t adc, uint16_t threshold);
void adc_set_regular_sequence(uint32_t adc, uint8_t length, uint8_t channel[]);
void adc_set_injected_sequence(uint32_t adc, uint8_t length, uint8_t channel[]);
void adc_set_continous_conversion_mode(uint32_t adc)
LIBOPENCM3_DEPRECATED("change to adc_set_continuous_conversion_mode");
void adc_set_conversion_time(uint32_t adc, uint8_t channel, uint8_t time)
LIBOPENCM3_DEPRECATED("change to adc_set_sample_time");
void adc_set_conversion_time_on_all_channels(uint32_t adc, uint8_t time)
LIBOPENCM3_DEPRECATED("change to adc_set_sample_time_on_all_channels");
void adc_enable_jeoc_interrupt(uint32_t adc)
LIBOPENCM3_DEPRECATED("change to adc_enable_eoc_interrupt_injected");
void adc_disable_jeoc_interrupt(uint32_t adc)
LIBOPENCM3_DEPRECATED("change to adc_disable_eoc_interrupt_injected");
END_DECLS
#endif