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| Rev 426 | Rev 434 | ||
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| 1 | 1 | ||
| 2 | #include <stdlib.h> |
2 | #include <stdlib.h> |
| 3 | #include <avr/io.h> |
3 | #include <avr/io.h> |
| 4 | #include <avr/interrupt.h> |
- | |
| 5 | 4 | #include <avr/interrupt.h> |
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| - | 5 | #include "analog.h" |
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| Line 6... | Line 6... | ||
| 6 | #include "analog.h" |
6 | #include "printf_P.h" |
| 7 | 7 | ||
| Line 8... | Line 8... | ||
| 8 | volatile uint16_t Adc0, Adc1, Adc2, Adc3, Adc4, Adc5, Adc6, Adc7; |
8 | volatile uint16_t Adc0, Adc1, Adc2, Adc3, Adc4, Adc5, Adc6, Adc7; |
| 9 | volatile uint8_t ADReady = 1; |
9 | volatile uint8_t ADReady = 1; |
| 10 | 10 | ||
| 11 | /*****************************************************/ |
11 | /*****************************************************/ |
| 12 | /* Initialize Analog Digital Converter */ |
12 | /* Initialize Analog Digital Converter */ |
| 13 | /*****************************************************/ |
13 | /*****************************************************/ |
| - | 14 | void ADC_Init(void) |
|
| 14 | void ADC_Init(void) |
15 | { |
| 15 | { |
16 | uint8_t sreg = SREG; |
| 16 | uint8_t sreg = SREG; |
17 | printf("\r\n ADC init..."); |
| 17 | // disable all interrupts before reconfiguration |
18 | // disable all interrupts before reconfiguration |
| 18 | cli(); |
19 | cli(); |
| Line 34... | Line 35... | ||
| 34 | ADCSRB &= ~((1 << ADTS2)|(1 << ADTS1)|(1 << ADTS0)); |
35 | ADCSRB &= ~((1 << ADTS2)|(1 << ADTS1)|(1 << ADTS0)); |
| 35 | // Start AD conversion |
36 | // Start AD conversion |
| 36 | ADC_Enable(); |
37 | ADC_Enable(); |
| 37 | // restore global interrupt flags |
38 | // restore global interrupt flags |
| 38 | SREG = sreg; |
39 | SREG = sreg; |
| - | 40 | sei(); |
|
| - | 41 | printf("ok"); |
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| 39 | } |
42 | } |
| Line 40... | Line 43... | ||
| 40 | 43 | ||
| 41 | /*****************************************************/ |
44 | /*****************************************************/ |
| 42 | /* Interrupt Service Routine for ADC */ |
45 | /* Interrupt Service Routine for ADC */ |