diff --git a/inky/inky.go b/inky/inky.go index d052bef..729ee26 100644 --- a/inky/inky.go +++ b/inky/inky.go @@ -14,7 +14,6 @@ import ( "periph.io/x/conn/v3" "periph.io/x/conn/v3/display" "periph.io/x/conn/v3/gpio" - "periph.io/x/conn/v3/gpio/gpioreg" "periph.io/x/conn/v3/i2c" "periph.io/x/conn/v3/physic" "periph.io/x/conn/v3/spi" @@ -113,7 +112,7 @@ type Opts struct { BorderColor Color } -// DetectOpts tries to read the device opts from EEPROM, it is recommended to use I2C bus '1'. +// DetectOpts tries to read the device opts from EEPROM. func DetectOpts(bus i2c.Bus) (*Opts, error) { // Read data from EEPROM data, err := readEep(bus) @@ -203,21 +202,6 @@ func New(p spi.Port, dc gpio.PinOut, reset gpio.PinOut, busy gpio.PinIn, o *Opts return d, nil } -// NewDetected tries to open a handle to an Inky pHat or wHAT automatically detected from EEPROM. -// For a Raspberry Pi running linux the SPI port will usually be 'SPI0.0' and I2C bus '1'. -func NewDetected(port spi.Port, bus i2c.Bus) (*Dev, error) { - opts, err := DetectOpts(bus) - if err != nil { - return nil, err - } - - dcPin := gpioreg.ByName("22") - resetPin := gpioreg.ByName("27") - busyPin := gpioreg.ByName("17") - - return New(port, dcPin, resetPin, busyPin, opts) -} - // Dev is a handle to an Inky. type Dev struct { c conn.Conn