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stm32: adc-v2: extract common calibration code

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Extract the calibration code from the f0, and share it with the other
adc-v2 peripheral users (f0,l0,f3,l4)

Uses the same naming set of is/async naming conventions requested by the
RTOS guys instead of having blocking only calls.

Old code:
	adc_calibrate_start(ADC);
	adc_calibrate_wait_finish(ADC);

New code (blocking):
	adc_calibrate(ADC);

New code (asynch):
	adc_calibrate_async(ADC);
	// do stuff
	adc_is_calibrating(ADC);  // will be false when it's finished.

Old code for f0 is still available, but marked deprecated.
This commit is contained in:
Karl Palsson
2016-09-09 22:08:59 +00:00
parent c2e0afdb05
commit 23cf491501
4 changed files with 40 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/libopencm3/stm32/common/adc_common_v2.h
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@@ -179,6 +179,9 @@ bool adc_is_power_on(uint32_t adc);
void adc_power_off_async(uint32_t adc);
void adc_power_off(uint32_t adc);
bool adc_is_power_off(uint32_t adc);
void adc_calibrate_async(uint32_t adc);
bool adc_is_calibrating(uint32_t adc);
void adc_calibrate(uint32_t adc);
void adc_set_continuous_conversion_mode(uint32_t adc);
void adc_set_single_conversion_mode(uint32_t adc);
void adc_set_regular_sequence(uint32_t adc, uint8_t length, uint8_t channel[]);

6
include/libopencm3/stm32/f0/adc.h
View File

@@ -179,8 +179,10 @@ bool adc_get_eoc_sequence_flag(uint32_t adc);
void adc_set_clk_source(uint32_t adc, uint32_t source);
void adc_enable_vbat_sensor(void);
void adc_disable_vbat_sensor(void);
void adc_calibrate_start(uint32_t adc);
void adc_calibrate_wait_finish(uint32_t adc);
void adc_calibrate_start(uint32_t adc)
LIBOPENCM3_DEPRECATED("see adc_calibrate/_async");
void adc_calibrate_wait_finish(uint32_t adc)
LIBOPENCM3_DEPRECATED("see adc_is_calibrating"); ;
/* Analog Watchdog */
void adc_enable_analog_watchdog_on_all_channels(uint32_t adc);