nabend,
kann mir jemand sagen warum ich hier:
1 | #include <avr/io.h>
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2 | #include "adc.h"
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3 |
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4 |
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5 |
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6 | void init_adc(void)
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7 | {
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8 |
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9 | ADCB.CTRLA = ADC_ENABLE_bm; // Enable ADCB
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10 | ADCB.CTRLB = ADC_RESOLUTION_8BIT_gc; // 8Bit Resolution
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11 | ADCB.REFCTRL = ADC_REFSEL_AREFB_gc; // External Referance on AREFB
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12 | ADCB.PRESCALER = ADC_PRESCALER_DIV512_gc; // Prescaler = 512
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13 | ADCB.CH0.CTRL = ADC_CH_INPUTMODE_SINGLEENDED_gc; // Singleended
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14 |
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15 | }
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16 |
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17 |
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18 |
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19 | unsigned int read_adc_channel(unsigned char channel)
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20 | {
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21 |
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22 | ADCB.CH0.MUXCTRL = channel << 3;
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23 |
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24 | ADCB.CH0.CTRL |= ADC_CH_START_bm;
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25 | //while(!ADCB.CH0.INTFLAGS);
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26 | while(((ADCB.CH0.INTFLAGS & ADC_CH_CHIF_bm) == 0x00));
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27 |
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28 | return ADCB.CH0RESH;
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29 |
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30 | }
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diese Fehler bekomme:
Build started 8.11.2010 at 20:08:12
avr-gcc -mmcu=atxmega128a1 -Wall -gdwarf-2 -std=gnu99
-DF_CPU=32000000UL -O1 -funsigned-char -funsigned-bitfields
-fpack-struct -fshort-enums -MD -MP -MT adc.o -MF dep/adc.o.d -c
../adc.c
../adc.c: In function 'init_adc':
../adc.c:13: error: expected identifier before numeric constant
../adc.c: In function 'read_adc_channel':
../adc.c:22: error: expected identifier before numeric constant
../adc.c:24: error: expected identifier before numeric constant
../adc.c:26: error: expected identifier before numeric constant
make: *** [adc.o] Error 1
Build failed with 4 errors and 0 warnings...