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							<span class="px-3 py-1 bg-gray-600/20 text-gray-300 text-sm rounded-full">Constants</span>
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							Constants API
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						<p class="text-xl text-gray-400">
							Important constants and predefined values used throughout the PoKeys Core Library
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					<!-- PWM Constants -->
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						<h2 class="text-2xl font-bold mb-6 text-white">PWM Constants</h2>
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								<pre class="text-gray-300"><code>// PWM Clock Frequency
pub const PWM_CLOCK_FREQUENCY: u32 = 25_000_000; // 25MHz

// Standard Servo Timing (in clock cycles)
pub const SERVO_PERIOD_20MS: u32 = 500_000;      // 20ms period
pub const SERVO_1MS_PULSE: u32 = 25_000;         // 1ms pulse
pub const SERVO_1_5MS_PULSE: u32 = 37_500;       // 1.5ms pulse  
pub const SERVO_2MS_PULSE: u32 = 50_000;         // 2ms pulse

// PWM Channels
pub const PWM_CHANNEL_COUNT: usize = 6;
pub const PWM_MIN_PIN: u8 = 17;
pub const PWM_MAX_PIN: u8 = 22;</code></pre>
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								<pre class="text-gray-300"><code>// Maximum pin counts per device
pub const MAX_PINS_POKEYS55: u8 = 55;
pub const MAX_PINS_POKEYS56: u8 = 55;
pub const MAX_PINS_POKEYS57: u8 = 57;
pub const MAX_PINS_POKEYS58: u8 = 58;

// SPI Pin Assignments
pub const SPI_MOSI_PIN: u8 = 23;
pub const SPI_MISO_PIN: u8 = 24;
pub const SPI_CLK_PIN: u8 = 25;

// ADC Resolution
pub const ADC_MAX_VALUE: u32 = 4095;  // 12-bit ADC</code></pre>
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								<pre class="text-gray-300"><code>// I2C Constants
pub const I2C_MAX_PACKET_SIZE: usize = 32;
pub const I2C_DEFAULT_CLOCK_SPEED: u32 = 100_000; // 100kHz
pub const I2C_FAST_CLOCK_SPEED: u32 = 400_000;    // 400kHz

// Network Discovery
pub const NETWORK_DISCOVERY_PORT: u16 = 20055;
pub const DEFAULT_NETWORK_TIMEOUT: u32 = 5000;    // 5 seconds

// Matrix Keyboard
pub const MATRIX_MAX_WIDTH: u8 = 16;
pub const MATRIX_MAX_HEIGHT: u8 = 8;
pub const MATRIX_INTERNAL_COLUMNS: u8 = 8;</code></pre>
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						<h2 class="text-2xl font-bold mb-4 text-white">Usage Examples</h2>
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								<pre class="text-gray-300"><code>use pokeys_lib::*;

// Using PWM constants for servo control
device.set_pwm_period(SERVO_PERIOD_20MS)?;
device.set_pwm_duty_cycle_for_pin(22, SERVO_1_5MS_PULSE)?; // Center position

// Using ADC constants for voltage conversion
let adc_value = device.get_analog_input(1)?;
let voltage = (adc_value as f32 / ADC_MAX_VALUE as f32) * 3.3;

// Using I2C constants for configuration
let i2c_config = I2cConfig {`{`}
    clock_speed: I2C_FAST_CLOCK_SPEED,
    timeout_ms: 1000,
    enable_pullups: true,
{`}`};</code></pre>
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