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00043 #include "config.h"
00044
00045 #ifdef USE_ADC
00046 #include "adc_drv.h"
00047
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00062 void init_adc(void)
00063 {
00064 Enable_adc();
00065 # if (ADC_RIGHT_ADJUST_RESULT == 1)
00066 Right_adjust_adc_result();
00067 # elif (ADC_RIGHT_ADJUST_RESULT == 0)
00068 Left_adjust_adc_result();
00069 # else
00070 # error (ADC_RIGHT_ADJUST_RESULT should be 0 or 1... See config.h file)
00071 # endif
00072
00073 # if (ADC_HIGH_SPEED_MODE == 1)
00074 Enable_adc_high_speed_mode();
00075 # elif (ADC_HIGH_SPEED_MODE == 0)
00076 Disable_adc_high_speed_mode();
00077 # else
00078 # error (ADC_HIGH_SPEED_MODE should be 0 or 1... See config.h file)
00079 # endif
00080
00081 # if (ADC_INTERNAL_VREF == 2)
00082 Enable_vcc_vref();
00083 # elif (ADC_INTERNAL_VREF == 1)
00084 Enable_internal_vref();
00085 # elif (ADC_INTERNAL_VREF == 0)
00086 Enable_vcc_vref();
00087 # else
00088 # error (ADC_INTERNAL_VREF should be 0, 1 or 2... See config.h file)
00089 # endif
00090
00091 # if (ADC_IT == 1)
00092 Enable_all_it();
00093 Enable_adc_it();
00094 # elif (ADC_IT == 0)
00095 Disable_adc_it();
00096 # else
00097 # error (ADC_IT should be 0 or 1... See config.h file)
00098 # endif
00099
00100 # if (ADC_PRESCALER == 128)
00101 Set_prescaler(7);
00102 # elif (ADC_PRESCALER == 64)
00103 Set_prescaler(6);
00104 # elif (ADC_PRESCALER == 32)
00105 Set_prescaler(5);
00106 # elif (ADC_PRESCALER == 16)
00107 Set_prescaler(4);
00108 # elif (ADC_PRESCALER == 8)
00109 Set_prescaler( 3);
00110 # elif (ADC_PRESCALER == 4)
00111 Set_prescaler( 2);
00112 # elif (ADC_PRESCALER == 2)
00113 Set_prescaler( 1);
00114 # else
00115 # error (ADC_PRESCALER should be 2, 4, 8, 16, 32, 64 or 128... See config.h file)
00116 # endif
00117 }
00118
00119 #endif // USE_ADC