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all: refactor all current drivers to use new machine.Pin interface

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Signed-off-by: Ron Evans <ron@hybridgroup.com>
This commit is contained in:
Ron Evans
2019-05-26 17:01:47 +02:00
parent 2c0bde0dad
commit 3f946868e1
19 changed files with 134 additions and 159 deletions
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hd44780/hd44780.go
+3 -2
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@@ -3,6 +3,7 @@ package hd44780
import (
"errors"
"io"
"machine"
"time"
)
@@ -38,7 +39,7 @@ type Config struct {
}
// NewGPIO4Bit returns 4bit data length HD44780 driver. Datapins are LCD DB pins starting from DB4 to DB7
func NewGPIO4Bit(dataPins []uint8, e, rs, rw uint8) (Device, error) {
func NewGPIO4Bit(dataPins []machine.Pin, e, rs, rw machine.Pin) (Device, error) {
const fourBitMode = 4
if len(dataPins) != fourBitMode {
return Device{}, errors.New("4 pins are required in data slice (D4-D7) when HD44780 is used in 4 bit mode")
@@ -47,7 +48,7 @@ func NewGPIO4Bit(dataPins []uint8, e, rs, rw uint8) (Device, error) {
}
// NewGPIO8Bit returns 8bit data length HD44780 driver. Datapins are LCD DB pins starting from DB0 to DB7
func NewGPIO8Bit(dataPins []uint8, e, rs, rw uint8) (Device, error) {
func NewGPIO8Bit(dataPins []machine.Pin, e, rs, rw machine.Pin) (Device, error) {
const eightBitMode = 8
if len(dataPins) != eightBitMode {
return Device{}, errors.New("8 pins are required in data slice (D0-D7) when HD44780 is used in 8 bit mode")