DPT Control

Connection

Turn outputs off when disconnecting

Pick the XDS110 Class Application/User UART port. The baud rate must match DPT_BAUD in dpt_params.m (230400).

Double pulse

Mode

Pulse 1 width t1 (µs)

Off time (gap) (µs)

Pulse 2 width t2 (µs)

Repeat interval (ms)

Connect to the board, set the timing, then Apply. The board always starts with the outputs off.

Sine PWM

Switching frequency (kHz, 5 – 20)

Complementary outputs ePWM3A (GPIO4) and ePWM3B (GPIO5) with 0.5 µs dead time at every frequency. The frequency can be changed while running; it switches at a carrier-period boundary. Enable also sends the frequency in the box. Modulation index and fundamental are SINE_M and SINE_F0 in dpt_params.m. STOP also turns the sine PWM off. The board always starts with it off at 20 kHz.

Board status

Output mode (on DSP): —
Sine PWM (on DSP): —
Switching frequency (on DSP): —
Bursts fired (this session): 0
Last command: —
Telemetry rate: —
Bad frames: 0
Bytes received: —

Log

ADC waveforms

Hold after fire

No data yet — connect to the board or press Demo.

ADC-A sampled at 2.5 kHz, averaged over 2 ms and streamed at 500 S/s per channel. Dashed vertical lines mark fired bursts.

Channels

Show	Pin	Name	Gain	Offset	Unit	Now	Min	Max	Mean

Value = pin voltage × gain + offset (e.g. a 100:1 divider on the DC bus → gain 100, unit V). Min / max / mean cover the visible window. Settings are remembered in this browser.