diff options
Diffstat (limited to 'firmware/target/coldfire/mpio/hd200/adc-hd200.c')
-rw-r--r-- | firmware/target/coldfire/mpio/hd200/adc-hd200.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/firmware/target/coldfire/mpio/hd200/adc-hd200.c b/firmware/target/coldfire/mpio/hd200/adc-hd200.c index 3e162a2251..656d82e721 100644 --- a/firmware/target/coldfire/mpio/hd200/adc-hd200.c +++ b/firmware/target/coldfire/mpio/hd200/adc-hd200.c | |||
@@ -40,7 +40,7 @@ void ADC(void) | |||
40 | { | 40 | { |
41 | static unsigned char channel IBSS_ATTR; | 41 | static unsigned char channel IBSS_ATTR; |
42 | /* read current value */ | 42 | /* read current value */ |
43 | adc_data[(channel & 0x03)] = ADVALUE; | 43 | adc_data[((channel&0x01)+1)] = ADVALUE; |
44 | 44 | ||
45 | /* switch channel | 45 | /* switch channel |
46 | * | 46 | * |
@@ -52,9 +52,9 @@ void ADC(void) | |||
52 | channel++; | 52 | channel++; |
53 | 53 | ||
54 | and_l(~(3<<24),&ADCONFIG); | 54 | and_l(~(3<<24),&ADCONFIG); |
55 | or_l( (((channel & 0x03) << 8 )|(1<<7))<<16, &ADCONFIG); | 55 | or_l( ((((channel&0x01)+1) << 8 )|(1<<7))<<16, &ADCONFIG); |
56 | 56 | ||
57 | if ( (channel & 0x03) == 0 ) | 57 | if ( (channel & 0x01) == 0 ) |
58 | /* disable ADC interrupt */ | 58 | /* disable ADC interrupt */ |
59 | and_l((~(1<<6))<<16,&ADCONFIG); | 59 | and_l((~(1<<6))<<16,&ADCONFIG); |
60 | } | 60 | } |
@@ -84,7 +84,7 @@ void adc_init(void) | |||
84 | * ADCLK_SEL = 011 (busclk/8) | 84 | * ADCLK_SEL = 011 (busclk/8) |
85 | */ | 85 | */ |
86 | 86 | ||
87 | ADCONFIG = (1<<10)|(1<<7)|(1<<1)|(1<<0); | 87 | ADCONFIG = (1<<10)|(1<<8)|(1<<7)|0x03; |
88 | 88 | ||
89 | /* ADC interrupt level 4.0 */ | 89 | /* ADC interrupt level 4.0 */ |
90 | or_l((4<<28), &INTPRI8); | 90 | or_l((4<<28), &INTPRI8); |