main.h

Go to the documentation of this file.

#pragma once
 
// =============================================================================
// USER CONFIG
// =============================================================================
 
#define MCP3201_CS_PIN 1
#define MCP3201_MISO_PIN 16
#define MCP3201_MOSI_PIN \
    3  // MOSI unused by MCP3201 (input-only ADC), but required by SPIClass
#define MCP3201_CLK_PIN 2
 
// Reference voltage (V) — used to convert raw counts to voltage
#define VREF 3.3f
 
// ADC full-scale counts (12-bit)
#define ADC_COUNTS 4095.0f