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neoxic edited this page May 2, 2023 · 8 revisions

Typical pinouts

Variations are possible depending on configuration, e.g. custom gate-to-feedback mapping, analog LEDs, no voltage/current sense, etc.

STM32F051, AT32F421, GD32E230

Pin I/O Description
PA2 I/O Signal line
PB6 I/O Telemetry
PA15 OUT TX (*)
PB7 OUT WS2812 LED
PA8 OUT High gate A
PA9 OUT High gate B
PA10 OUT High gate C
PA7 OUT Low gate A
PB0 OUT Low gate B
PB1 OUT Low gate C
PA0 AIN Feedback A
PA4 AIN Feedback B
PA5 AIN Feedback C
PA1 AIN Feedback reference
PA6 AIN Voltage sense
PA3 AIN Current sense

STM32G071xB

Pin I/O Description
PA2 I/O Signal line
PB6 I/O Telemetry
PA15 OUT TX (*)
PB8 OUT WS2812 LED
PA8 OUT High gate A
PA9 OUT High gate B
PA10 OUT High gate C
PA7 OUT Low gate A
PB0 OUT Low gate B
PB1 OUT Low gate C
PA1 AIN Feedback A
PA3 AIN Feedback B
PB4 AIN Feedback C
PA0 AIN Feedback reference
PB7 AIN Feedback reference
PA5 AIN Voltage sense
PA4 AIN Current sense

(*) Reserved for full-duplex serial/CLI

Typical schematics

This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY, without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. NOT FOR MILITARY USE. May all beings be happy.

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