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generate: "center" in the offset flag help #37

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Merged
wardviaene merged 1 commit into from
Oct 15, 2026
Merged

generate: "center" in the offset flag help #37

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4 changes: 2 additions & 2 deletions README.md
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Expand Up @@ -809,9 +809,9 @@ benchpod generate --waveform sine --freq 1kHz --path 3v3 --amplitude-v 1.48 --of
| `--freq` | `1kHz` | Output frequency with its unit, e.g. `2kHz`; a bare number is Hz. |
| `--path` | | DAC output for the volts: `3v3`, `5v` or `12v` (firmware 3.9.1+). |
| `--amplitude-v` | | Peak in volts on `--path`, 16-bit and calibrated (firmware 3.9.1+). |
| `--offset-v` | | Centre in volts on `--path`, with `--amplitude-v`. |
| `--offset-v` | | Center in volts on `--path`, with `--amplitude-v`. |
| `--amplitude-ma` | | Peak in mA on the 4-20 mA output (J9), 16-bit (firmware 3.9.1+). |
| `--offset-ma` | | Centre in mA on the 4-20 mA output, with `--amplitude-ma`. |
| `--offset-ma` | | Center in mA on the 4-20 mA output, with `--amplitude-ma`. |
| `--amplitude` | `127` | Half-scale amplitude in 8-bit levels, 0-127. |
| `--offset` | `128` | DC offset in 8-bit levels, 0-255. |
| `--duration` | `0` | How long to play, e.g. `2s` or `500ms`; `0` runs until the next command. |
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4 changes: 2 additions & 2 deletions cmd/benchpod-cli/commands_tcp.go
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Expand Up @@ -141,9 +141,9 @@ func newGenerateCmd(g *globalFlags) *cobra.Command {
cmd.Flags().IntVar(&offset, "offset", 128, "DC offset in 8-bit levels 0-255")
cmd.Flags().StringVar(&path, "path", "", "DAC output for --amplitude-v/--offset-v: 3v3|5v|12v (firmware 3.9.1+)")
cmd.Flags().Float64Var(&amplitudeV, "amplitude-v", 0, "peak in volts on --path, played calibrated at 16 bits (firmware 3.9.1+)")
cmd.Flags().Float64Var(&offsetV, "offset-v", 0, "centre in volts on --path (with --amplitude-v)")
cmd.Flags().Float64Var(&offsetV, "offset-v", 0, "center in volts on --path (with --amplitude-v)")
cmd.Flags().Float64Var(&amplitudeMA, "amplitude-ma", 0, "peak in mA on the 4-20 mA output, 16-bit (firmware 3.9.1+)")
cmd.Flags().Float64Var(&offsetMA, "offset-ma", 0, "centre in mA on the 4-20 mA output (with --amplitude-ma)")
cmd.Flags().Float64Var(&offsetMA, "offset-ma", 0, "center in mA on the 4-20 mA output (with --amplitude-ma)")
cmd.Flags().DurationVar(&duration, "duration", 0, "how long to output, e.g. 2s or 500ms (0 = run until next command)")
cmd.Flags().IntVar(&durationMS, "duration-ms", 0, "duration in ms (0 = run until next command); same as --duration")
cmd.Flags().Var(newFrequencyValue(0, &sampleRateHz), "sample-rate", "FPGA sample-clock rate, e.g. 10MHz (omit to auto-pick)")
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