simon
16bfbd1091
Refactor into version/clients subcommands with shared serial framing to list registered slaves from the master over UART. Co-authored-by: Cursor <cursoragent@cursor.com>
35 lines
709 B
Go
35 lines
709 B
Go
package main
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import (
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"fmt"
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"google.golang.org/protobuf/proto"
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"powerpod/gotool/pb"
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)
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func runVersion(sp *serialPort) error {
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payload, err := sp.exchange(byte(pb.MessageType_VERSION), "VERSION")
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if err != nil {
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return err
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}
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var msg pb.UartMessage
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if err := proto.Unmarshal(payload[1:], &msg); err != nil {
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return fmt.Errorf("decode protobuf: %w", err)
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}
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if msg.GetType() != pb.MessageType_VERSION {
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return fmt.Errorf("unexpected message type %v", msg.GetType())
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}
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ver := msg.GetVersionResponse()
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if ver == nil {
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return fmt.Errorf("response missing version_response")
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}
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fmt.Printf("version: %d\n", ver.GetVersion())
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fmt.Printf("git_hash: %s\n", ver.GetGitHash())
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return nil
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}
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