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SPI Device with cgo

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This commit is contained in:
Friedl Ulrich 2015-02-05 22:00:39 +01:00
parent ea4fca9a65
commit 610f9824a2
1 changed files with 2 additions and 2 deletions
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4
rfm69device.go
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@ -58,11 +58,11 @@ func (r *Device) readReg(addr byte) (byte, error) {
tx[0] = addr & 0x7f
tx[1] = 0
log.Printf("read %x", addr)
err := r.SpiDevice.Xfer(tx)
rx, err := r.SpiDevice.Xfer(tx)
if err != nil {
log.Println(err)
}
return tx[1], err
return rx[1], err
}
func (r *Device) setup() error {