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dey-examples: adc_sample: add I/O Expander ADCs to the available interfaces. 

Signed-off-by: Sebastian Pastor <sebastian.pastor@digi.com>
This commit is contained in:
Sebastian Pastor 2017-03-08 17:27:21 +01:00
parent 00d22c3d7e
commit 294880ddac
1 changed files with 12 additions and 4 deletions
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16
meta-digi-dey/recipes-digi/dey-examples/files/adc_sample/adc_sample.c
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@ -35,7 +35,7 @@
"Usage:\n" \ "Usage:\n" \
"adc_sample -t ADC_type -c channel [options]\n\n" \ "adc_sample -t ADC_type -c channel [options]\n\n" \
"Options:\n" \ "Options:\n" \
" -t : ADC_type ('MX6UL', 'MCA')\n" \ " -t : ADC_type ('MX6UL', 'MCA', 'IOEXP')\n" \
" -c : channel number to read from\n" \ " -c : channel number to read from\n" \
" -n : Number of samples (default: 1)\n" \ " -n : Number of samples (default: 1)\n" \
" -d : Delay (in ms) between samples (default: 1000)\n" \ " -d : Delay (in ms) between samples (default: 1000)\n" \
@ -45,7 +45,8 @@
enum adc_type { enum adc_type {
ADC_TYPE_UNKNOWN, ADC_TYPE_UNKNOWN,
ADC_TYPE_MX6UL, ADC_TYPE_MX6UL,
ADC_TYPE_MCA ADC_TYPE_MCA,
ADC_TYPE_IOEXP,
}; };
struct adc_data { struct adc_data {
@ -61,12 +62,19 @@ struct adc_data adc_list[] = {
.name = "MX6UL", .name = "MX6UL",
.dev_name = "2198000.adc", .dev_name = "2198000.adc",
.nbits = 12, .nbits = 12,
}, { },
{
.type = ADC_TYPE_MCA, .type = ADC_TYPE_MCA,
.name = "MCA", .name = "MCA",
.dev_name = "mca-cc6ul-adc", .dev_name = "mca-cc6ul-adc",
.nbits = 12, .nbits = 12,
} },
{
.type = ADC_TYPE_IOEXP,
.name = "IOEXP",
.dev_name = "mca-ioexp-adc",
.nbits = 12,
},
}; };
typedef struct adc { typedef struct adc {