pinout.h File Reference

#include <pt.h>

Go to the source code of this file.

Enumerations
enum	pinout {   EN_3v3 = 5, EN_5v = 6, SD_CS = 10, HEATER = 11,   ALARM_PIN = 12, STATUS_LED = 13, I2C_SDA = 20, I2C_SCL = 21,   SPI_SCK = 24, SPI_MOSI = 23, SPI_MISO = 22, TX = 1,   RX = 0, UPPER_CS = 19, LOWER_CS = 18, HEATER_CS = 17,   RFM95_CS = 8, RFM95_RST = 4, RFM95_INT = 3 }
	Pin definitions for our project. More...

Enumeration Type Documentation

pinout

enum pinout

Pin definitions for our project.

This enum defines the board pinout. It is similar to using DEFINE, but has the added benefit of preventing address conflicts.

Enumerator
EN_3v3	Control pin for 3.3V power rail. Output, Active-low.
EN_5v	Control pin for 5v Power rail. Output, Active-high.
SD_CS	SPI chip select for SD card. Output, Active-low.
HEATER	Control pin for heater switch. Output, Active-high.
ALARM_PIN	Interrupt pin from RTC. Pull-up, Active-low.
STATUS_LED	Built-in LED on feather. Active-high.
I2C_SDA	I2C data pin. Pull-up.
I2C_SCL	I2C clock pin. Pull-up.
SPI_SCK	SPI clock pin. Output.
SPI_MOSI	SPI data pin. Output.
SPI_MISO	SPI data pin. Input.
TX	Serial1 transmit, used for RS232. Output.
RX	Serial1 receive, used for RS232. Input.
UPPER_CS	Upper RTD amplifier chip select. Output.
LOWER_CS	Lower RTD amplifier chip select. Output.
HEATER_CS	Heater RTD amplifier chip select. Output.
RFM95_CS	SPI chip select used for LoRa. Output, Active-low.
RFM95_RST	Reset pin used for LoRa. Output. Active-low?
RFM95_INT	Interrupt pin used for LoRa. Input. Active-low?

Definition at line 11 of file pinout.h.

           {
  EN_3v3 = 5, 
  EN_5v = 6, 
  SD_CS = 10, 
  HEATER = 11, 
  ALARM_PIN = 12, 
  STATUS_LED = 13, 
  I2C_SDA = 20, 
  I2C_SCL = 21, 
  SPI_SCK = 24, 
  SPI_MOSI = 23, 
  SPI_MISO = 22, 
  TX = 1, 
  RX = 0, 
  UPPER_CS = 19, 
  LOWER_CS = 18, 
  HEATER_CS = 17, 
  RFM95_CS = 8, 
  RFM95_RST = 4,
  RFM95_INT = 3,
};