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spi: finishing touches

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This commit is contained in:
kunalpowar 2014-05-22 02:19:01 +05:30
parent 0f23150374
commit 67d316851a
7 changed files with 49 additions and 45 deletions
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11
samples/mcp3008.go
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@ -1,5 +1,6 @@
// +build ignore
// this sample uses the mcp3008 package to interface with the 8-bit ADC and works without code change on bbb and rpi
package main
import (
@ -7,9 +8,9 @@ import (
"fmt"
"time"
"github.com/kidoman/embd/convertors/mcp3008"
"github.com/kidoman/embd"
"github.com/kidoman/embd/convertors/mcp3008"
_ "github.com/kidoman/embd/host/all"
)
func main() {
@ -21,7 +22,11 @@ func main() {
}
defer embd.CloseSPI()
spiBus := embd.NewSPIBus(embd.SpiMode0, 0, 1000000, 8, 0)
channel := 0
speed := 1000000
bpw := 8
delay := 0
spiBus := embd.NewSPIBus(embd.SPIMode0, channel, speed, bpw, delay)
defer spiBus.Close()
adc := mcp3008.New(mcp3008.SingleMode, spiBus)