Analog-to-Digital Converter (ADC/ADC12B) driver for SAM.
Copyright (c) 2011-2018 Microchip Technology Inc. and its subsidiaries.
Macros | |
#define | ADC_WPMR_WPKEY_PASSWD ADC_WPMR_WPKEY(0x414443u) |
Functions | |
void | adc_check (Adc *p_adc, const uint32_t ul_mck) |
Check ADC configurations. More... | |
void | adc_configure_power_save (Adc *p_adc, const uint8_t uc_sleep, const uint8_t uc_fwup) |
Configures ADC power saving mode. More... | |
void | adc_configure_sequence (Adc *p_adc, const enum adc_channel_num_t ch_list[], uint8_t uc_num) |
Configure conversion sequence. More... | |
void | adc_configure_timing (Adc *p_adc, const uint8_t uc_tracking, const enum adc_settling_time_t settling, const uint8_t uc_transfer) |
Configure ADC timing. More... | |
void | adc_configure_trigger (Adc *p_adc, const enum adc_trigger_t trigger, uint8_t uc_freerun) |
Configure conversion trigger and free run mode. More... | |
void | adc_configure_ts_comparison (Adc *p_adc, enum adc_temp_cmp_mode mode, uint16_t low_threshold, uint16_t high_threshold) |
Configure temperature sensor comparison. More... | |
void | adc_disable_all_channel (Adc *p_adc) |
Disable all ADC channel. More... | |
void | adc_disable_anch (Adc *p_adc) |
Disable analog change. More... | |
void | adc_disable_channel (Adc *p_adc, const enum adc_channel_num_t adc_ch) |
Disable the specified ADC channel. More... | |
void | adc_disable_channel_differential_input (Adc *p_adc, const enum adc_channel_num_t channel) |
Disable differential input for the specified channel. More... | |
void | adc_disable_channel_input_offset (Adc *p_adc, const enum adc_channel_num_t channel) |
Disable analog signal offset for the specified channel. More... | |
void | adc_disable_interrupt (Adc *p_adc, const uint32_t ul_source) |
Disable ADC interrupts. More... | |
void | adc_disable_tag (Adc *p_adc) |
Disable TAG option. More... | |
void | adc_disable_ts (Adc *p_adc) |
Turn off temperature sensor. More... | |
void | adc_enable_all_channel (Adc *p_adc) |
Enable all ADC channels. More... | |
void | adc_enable_anch (Adc *p_adc) |
Enable analog change. More... | |
void | adc_enable_channel (Adc *p_adc, const enum adc_channel_num_t adc_ch) |
Enable the specified ADC channel. More... | |
void | adc_enable_channel_differential_input (Adc *p_adc, const enum adc_channel_num_t channel) |
Enable differential input for the specified channel. More... | |
void | adc_enable_channel_input_offset (Adc *p_adc, const enum adc_channel_num_t channel) |
Enable analog signal offset for the specified channel. More... | |
void | adc_enable_interrupt (Adc *p_adc, const uint32_t ul_source) |
Enable ADC interrupts. More... | |
void | adc_enable_tag (Adc *p_adc) |
Enable TAG option so that the number of the last converted channel can be indicated. More... | |
void | adc_enable_ts (Adc *p_adc) |
Turn on temperature sensor. More... | |
uint32_t | adc_get_actual_adc_clock (const Adc *p_adc, const uint32_t ul_mck) |
Return the actual ADC clock. More... | |
uint32_t | adc_get_channel_status (const Adc *p_adc, const enum adc_channel_num_t adc_ch) |
Read the ADC channel status. More... | |
uint32_t | adc_get_channel_value (const Adc *p_adc, const enum adc_channel_num_t adc_ch) |
Read the ADC result data of the specified channel. More... | |
uint32_t | adc_get_comparison_mode (const Adc *p_adc) |
Get comparison mode. More... | |
uint32_t | adc_get_interrupt_mask (const Adc *p_adc) |
Read ADC interrupt mask. More... | |
uint32_t | adc_get_latest_value (const Adc *p_adc) |
Read the last ADC result data. More... | |
uint32_t | adc_get_overrun_status (const Adc *p_adc) |
Get ADC interrupt and overrun error status. More... | |
Pdc * | adc_get_pdc_base (const Adc *p_adc) |
Get PDC registers base address. More... | |
uint32_t | adc_get_status (const Adc *p_adc) |
Get ADC interrupt and overrun error status. More... | |
enum adc_channel_num_t | adc_get_tag (const Adc *p_adc) |
Indicate the last converted channel. More... | |
uint32_t | adc_get_writeprotect_status (const Adc *p_adc) |
Indicate write protect status. More... | |
uint32_t | adc_init (Adc *p_adc, const uint32_t ul_mck, const uint32_t ul_adc_clock, const enum adc_startup_time startup) |
Initialize the given ADC with the specified ADC clock and startup time. More... | |
void | adc_reset (Adc *p_adc) |
Reset ADC. More... | |
void | adc_set_averaging_trigger (Adc *p_adc, bool multi) |
Set digital averaging trigger. More... | |
void | adc_set_bias_current (Adc *p_adc, const uint8_t uc_ibctl) |
Adapt performance versus power consumption. More... | |
void | adc_set_calibmode (Adc *p_adc) |
Set ADC auto calibration mode. More... | |
void | adc_set_channel_input_gain (Adc *p_adc, const enum adc_channel_num_t channel, const enum adc_gainvalue_t gain) |
Configure input gain for the specified channel. More... | |
void | adc_set_comparison_channel (Adc *p_adc, const enum adc_channel_num_t channel) |
Configure comparison selected channel. More... | |
void | adc_set_comparison_filter (Adc *p_adc, uint8_t filter) |
Set comparison filter. More... | |
void | adc_set_comparison_mode (Adc *p_adc, const uint8_t uc_mode) |
Configure comparison mode. More... | |
void | adc_set_comparison_window (Adc *p_adc, const uint16_t us_low_threshold, const uint16_t us_high_threshold) |
Configure ADC compare window. More... | |
enum status_code | adc_set_internal_reference_voltage (Adc *p_adc, struct adc_internal_ref *ref) |
Set ADC analog control(internal reference voltage). More... | |
void | adc_set_resolution (Adc *p_adc, const enum adc_resolution_t resolution) |
Configure the conversion resolution. More... | |
void | adc_set_writeprotect (Adc *p_adc, const uint32_t ul_enable) |
Enable or disable write protection of ADC registers. More... | |
void | adc_start (Adc *p_adc) |
Start analog-to-digital conversion. More... | |
void | adc_start_sequencer (Adc *p_adc) |
Enable conversion sequencer. More... | |
void | adc_stop_sequencer (Adc *p_adc) |
Disable conversion sequencer. More... | |
static uint32_t | calcul_startup (const uint32_t ul_startup) |
calcul_startup More... | |