Analog-to-Digital Converter (ADC/ADC12B) driver for SAM.
Copyright (c) 2011-2018 Microchip Technology Inc. and its subsidiaries.
#include "compiler.h"Macros | |
| #define | ADC_FREQ_MAX 20000000 |
| #define | ADC_FREQ_MIN 1000000 |
| #define | ADC_STARTUP_FAST 12 |
| #define | ADC_STARTUP_NORM 40 |
Enumerations | |
| enum | adc_gainvalue_t { ADC_GAINVALUE_0 = 0, ADC_GAINVALUE_1 = 1, ADC_GAINVALUE_2 = 2, ADC_GAINVALUE_3 = 3 } |
| enum | adc_trigger_t { ADC_TRIG_SW = ADC_MR_TRGEN_DIS, ADC_TRIG_EXT = ADC_MR_TRGSEL_ADC_TRIG0 | ADC_MR_TRGEN, ADC_TRIG_TIO_CH_0 = ADC_MR_TRGSEL_ADC_TRIG1 | ADC_MR_TRGEN, ADC_TRIG_TIO_CH_1 = ADC_MR_TRGSEL_ADC_TRIG2 | ADC_MR_TRGEN, ADC_TRIG_TIO_CH_2 = ADC_MR_TRGSEL_ADC_TRIG3 | ADC_MR_TRGEN } |
Functions | |
| void | adc_disable_all_channel (Adc *p_adc) |
| Disable all ADC channel. 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_interrupt (Adc *p_adc, const uint32_t ul_source) |
| Disable ADC interrupts. More... | |
| void | adc_enable_all_channel (Adc *p_adc) |
| Enable all ADC channels. 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_interrupt (Adc *p_adc, const uint32_t ul_source) |
| Enable ADC interrupts. 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_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... | |
| Pdc * | adc_get_pdc_base (const Adc *p_adc) |
| Get PDC registers base address. More... | |
| uint32_t | adc_get_status (const Adc *p_adc) |
| void | adc_reset (Adc *p_adc) |
| Reset ADC. More... | |
| void | adc_set_resolution (Adc *p_adc, const enum adc_resolution_t resolution) |
| Configure the conversion resolution. More... | |
| void | adc_start (Adc *p_adc) |
| Start analog-to-digital conversion. More... | |
| #define ADC_FREQ_MAX 20000000 |
| #define ADC_FREQ_MIN 1000000 |
| #define ADC_STARTUP_FAST 12 |
| #define ADC_STARTUP_NORM 40 |
| enum adc_gainvalue_t |
| enum adc_trigger_t |
| uint32_t adc_get_status | ( | const Adc * | p_adc | ) |
Referenced by ADC_Handler(), enter_asleep(), start_adc(), and SysTick_Handler().
1.8.5