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planktoscope/docs/hat_hardware.md
Romain Bazile fe7627f9e7 docs: add hat hardware information
2021-02-22 21:08:46 +01:00

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PlanktoScope Hat Hardware

Buses and GPIO pinout

I2C1 Bus

RTC RV-3028-C7

Address 0x52 Configured through a kernel driver.

OLED Display

Address 0x3c

SPI0 Bus

Motor Controller 0: TMC5160

Chip Enable: SPI0_CE0 Motor Enable: GPIO23

Diagnostic output: GPIO16 for Error output GPIO20 for Stall output

Motor Controller 1: TMC5160

Chip Enable: SPI0_CE1 Motor Enable: GPIO5

Diagnostic output: GPIO16 for Error output GPIO20 for Stall output

GPIO

Fan control

PWM1 control through GPIO13

LED0 control

PWM0 control through GPIO18

LED1 control

PWM0 control through GPIO12

I2C0 Bus

EEPROM M24C32

Address 0x50 For HAT information only.