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Daheimladen: fix misleading sponsorship error on station id read (#31956)

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andig 2026-07-19 19:15:50 +02:00 • committed by GitHub
parent 0224f8395d
commit 279c77ba9d
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GPG key ID: B5690EEEBB952194
1 changed files with 6 additions and 2 deletions
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8
charger/daheimladen.go
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@ -20,6 +20,7 @@ package charger
import (
"context"
"encoding/binary"
"errors"
"fmt"
"time"
@ -93,8 +94,11 @@ func NewDaheimLaden(ctx context.Context, uri string, id uint8, phases bool) (api
}
c, err := conn.ReadHoldingRegisters(dlRegStationId, 16)
if s, _ := utf16BEBytesAsString(c); err != nil || s == "" {
return nil, api.ErrSponsorRequired
if err != nil {
return nil, fmt.Errorf("station id: %w", err)
}
if s, _ := utf16BEBytesAsString(c); s == "" {
return nil, errors.New("station id not found, device may not be a DaheimLaden")
}
log := util.NewLogger("daheimladen")