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Update LoRa HAT README.md

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alt-trees/lora-hat/README.md
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# A device tree for my LORA HAT.. # A device tree for my LORA HAT..
Designed to mimic the standard PI gpio assignments for use with PI HAT's Designed to mimic the standard PI gpio assignments for use with Raspberry Pi HAT's
* i2c0 and spi1 ports are located on the same Pins as the PI I2C-1 and SPI-0 on the PI gpio header * i2c**0** and spi**1** ports are located on the same GPIO header pins as the Pi's I2C-**1** and SPI-**0**
* i2c3 is on the same pins as I2C-0 on the Pi (normally reserved as the Pi EEPROM Data pins) * i2c**3** is on the same pins as I2C-0 on the Pi (This is normally reserved as the Pi EEPROM Data pins)
In addition it: In addition it:
* Brings uart4 out on pins 36 and 38 (so I can leave the console free) * Brings uart4 out on pins 36 and 38 (so I can leave the console free)
* Has 4 PWM channels for a RGB status led, and I2C screen brightness * Has 4 PWM channels for a RGB status led, and screen brightness
Nb: screen is https://www.waveshare.com/wiki/3.5inch_RPi_LCD_(A)
``` ```
MangoPI MQ Pro GPIO header (dtb name: MangoPi MQ Pro) MangoPI MQ Pro GPIO header (dtb name: MangoPi MQ Pro)