This file contains the low level macros and definition for the ADC. More...
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Defines | |
| #define | ADHSM 7 |
| #define | ADC_ADC1_ADC0_x200 0x0B |
| #define | ADC_ADC1_ADC0_x10 0x09 |
| #define | ADC_ADC1_ADC0_x40 0x26 |
| #define | ADC_TEMP_SENSOR_CHANNEL 0x27 |
| #define | ADC_GND_CHANNEL 0x1F |
| #define | ADC_BG_CHANNEL 0x1E |
| #define | Enable_adc() (ADCSRA |= (1<<ADEN)) |
| #define | Right_adjust_adc_result() (ADMUX &= ~(1<<ADLAR)) |
| #define | Left_adjust_adc_result() (ADMUX |= (1<<ADLAR)) |
| #define | Enable_adc_high_speed_mode() (ADCSRB |= (1<<ADHSM)) |
| #define | Disable_adc_high_speed_mode() (ADCSRB &= ~(1<<ADHSM)) |
| #define | Enable_internal_vref() (ADMUX |= ((1<<REFS1)|(1<<REFS0)) ) |
| #define | Enable_external_vref() (ADMUX &= ~((1<<REFS1)|(1<<REFS0)) ) |
| #define | Enable_vcc_vref() |
| #define | Enable_all_it() (SREG |= (0x80) ) |
| #define | Disable_all_it() (SREG &= ~(0x80) ) |
| #define | Enable_adc_it() (ADCSRA |= (1<<ADIE) ) |
| #define | Disable_adc_it() (ADCSRA &= ~(1<<ADIE) ) |
| #define | Clear_adc_flag() (ADCSRA |= (1<<ADIF) ) |
| #define | Set_adc_prescaler(prescaler) |
| #define | MUX4_0_MSK ((1<<MUX4)|(1<<MUX3)|(1<<MUX2)|(1<<MUX1)|(1<<MUX0)) |
| #define | Clear_adc_mux() ADMUX &= ~(MUX4_0_MSK),(ADCSRB &= ~(1<<MUX5)) |
| #define | Select_adc_channel(channel) (Clear_adc_mux(), ADCSRB |= (channel>>5)<<MUX5, ADMUX |= (channel&MUX4_0_MSK)) |
| #define | Start_conv() (ADCSRA |= (1<<ADSC) ) |
| #define | Start_conv_channel(channel) (Select_adc_channel(channel), Start_conv() ) |
| #define | Start_conv_idle() (SMCR |= (1<<SM0)|(1<<SE) ) |
| #define | Start_conv_idle_channel(channel) (Select_adc_channel(channel), Start_conv_idle() ) |
| #define | Clear_sleep_mode() (SMCR &= ~(1<<SM0)|(1<<SE) ) |
| #define | Adc_get_8_bits_result() ((U8)(ADCH)) |
| #define | Adc_get_10_bits_result() ((U16)(ADCL+((U16)(ADCH<<8)))) |
| #define | Disable_adc() (ADCSRA &= ~(1<<ADEN)) |
| #define | Is_adc_conv_finished() ((ADCSRA & (1<<ADIF)) ? TRUE : FALSE) |
| #define | Is_adc_conv_not_finished() ((ADCSRA | ~(1<<ADIF)) ? TRUE : FALSE) |
Functions | |
| void | init_adc (void) |
| Configures the ADC accordingly to the ADC Define Configuration values. | |
Detailed Description
This file contains the low level macros and definition for the ADC.
- Compiler: IAR EWAVR and GNU GCC for AVR
- Supported devices: ATmega32U4
Definition in file adc_drv.h.
