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Amtron: fix writing

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This commit is contained in:
andig 2022-03-10 10:11:29 +00:00
parent 1226027576
commit d600dafd49
1 changed files with 5 additions and 9 deletions
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14
charger/amtron.go
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@ -42,8 +42,8 @@ const (
amtronRegEnergy = 0x030D
amtronRegName = 0x0311
amtronRegPower = 0x030F
amtronRegEnabled = 0x0401
amtronRegAmpsConfig = 0x0400
amtronRegEnabled = 0x0401
)
func init() {
@ -125,23 +125,19 @@ func (wb *Amtron) Enabled() (bool, error) {
// Enable implements the api.Charger interface
func (wb *Amtron) Enable(enable bool) error {
b := make([]byte, 2)
var u uint16
if enable {
binary.BigEndian.PutUint16(b, 0x04)
u = 0x04
}
_, err := wb.conn.WriteMultipleRegisters(amtronRegEnabled, 1, b)
_, err := wb.conn.WriteSingleRegister(amtronRegEnabled, u)
return err
}
// MaxCurrent implements the api.Charger interface
func (wb *Amtron) MaxCurrent(current int64) error {
b := make([]byte, 2)
binary.LittleEndian.PutUint16(b, uint16(current))
_, err := wb.conn.WriteMultipleRegisters(amtronRegAmpsConfig, 1, b)
_, err := wb.conn.WriteSingleRegister(amtronRegAmpsConfig, uint16(current))
return err
}