atmega328p::pin Namespace Reference

Logical pin and alternate-function definitions. More...

Namespaces
namespace	capabilities
	Capability masks for individual logical pins.

Enumerations
enum class	Port : uint8_t { B = 0 , C = 1 , D = 2 }
	GPIO port identifiers. More...
enum class	Pin : uint8_t {   PB0 = 0x00 , PB1 = 0x01 , PB2 = 0x02 , PB3 = 0x03 ,   PB4 = 0x04 , PB5 = 0x05 , PB6 = 0x06 , PB7 = 0x07 ,   PC0 = 0x10 , PC1 = 0x11 , PC2 = 0x12 , PC3 = 0x13 ,   PC4 = 0x14 , PC5 = 0x15 , PC6 = 0x16 , PD0 = 0x20 ,   PD1 = 0x21 , PD2 = 0x22 , PD3 = 0x23 , PD4 = 0x24 ,   PD5 = 0x25 , PD6 = 0x26 , PD7 = 0x27 }
	Logical pin identifiers, independent of package terminals. More...
enum	: uint8_t {   port_shift = 4 , port_mask = 0xF0 , bit_mask = 0x0F , port_b_code = 0 ,   port_c_code = 1 , port_d_code = 2 , port_b_width = 8 , port_c_width = 7 ,   port_d_width = 8 , port_b_mask = 0xFF , port_c_mask = 0x7F , port_d_mask = 0xFF ,   pin_count = 23 }
enum	Capability : uint16_t {   None = 0x0000U , GPIO = 0x0001U , PinChangeInterrupt = 0x0002U , ADC = 0x0004U ,   PWM = 0x0008U , ExternalInterrupt = 0x0010U , SPI = 0x0020U , USART = 0x0040U ,   TWI = 0x0080U , TimerExternalClock = 0x0100U , InputCapture = 0x0200U , ClockOutput = 0x0400U ,   Reset = 0x0800U , AnalogComparator = 0x1000U , TimerOscillator = 0x2000U , MainClockOscillator = 0x4000U }
	Bit flags describing a pin's available hardware functions. More...
enum class	Function : uint8_t {   GPIO , PCINT0 , PCINT1 , PCINT2 ,   PCINT3 , PCINT4 , PCINT5 , PCINT6 ,   PCINT7 , PCINT8 , PCINT9 , PCINT10 ,   PCINT11 , PCINT12 , PCINT13 , PCINT14 ,   PCINT16 , PCINT17 , PCINT18 , PCINT19 ,   PCINT20 , PCINT21 , PCINT22 , PCINT23 ,   CLKO , ICP1 , OC1A , SS ,   OC1B , MOSI , OC2A , MISO ,   SCK , XTAL1 , TOSC1 , XTAL2 ,   TOSC2 , ADC0 , ADC1 , ADC2 ,   ADC3 , ADC4 , ADC5 , SDA ,   SCL , RESET , RXD , TXD ,   INT0 , INT1 , OC2B , XCK ,   T0 , OC0B , T1 , OC0A ,   AIN0 , AIN1 }
	Alternate pin function identifiers. More...

Detailed Description

Logical pin and alternate-function definitions.

Enumeration Type Documentation

anonymous enum

anonymous enum : uint8_t

Enumerator
port_shift	Port shift count.
port_mask	Port mask.
bit_mask	Bit mask.
port_b_code	Port b code.
port_c_code	Port c code.
port_d_code	Port d code.
port_b_width	Port b width.
port_c_width	Port c width.
port_d_width	Port d width.
port_b_mask	Port b mask.
port_c_mask	Port c mask.
port_d_mask	Port d mask.
pin_count	Number of pin.

Capability

enum atmega328p::pin::Capability : uint16_t

Bit flags describing a pin's available hardware functions.

Enumerator
None	0x0000 - No alternate functions.
GPIO	0x0001 - Digital input/output.
PinChangeInterrupt	0x0002 - Pin-change interrupt source.
ADC	0x0004 - Analog-to-digital input.
PWM	0x0008 - Timer output-compare PWM.
ExternalInterrupt	0x0010 - Dedicated external interrupt input.
SPI	0x0020 - SPI interface signal.
USART	0x0040 - USART interface signal.
TWI	0x0080 - Two-wire interface signal.
TimerExternalClock	0x0100 - External clock input for timer.
InputCapture	0x0200 - Timer1 input capture.
ClockOutput	0x0400 - System clock output.
Reset	0x0800 - External reset input.
AnalogComparator	0x1000 - Analog comparator input.
TimerOscillator	0x2000 - Timer2 oscillator connection.
MainClockOscillator	0x4000 - Main oscillator connection.

Function

enum class atmega328p::pin::Function : uint8_t

strong

Alternate pin function identifiers.

Enumerator
GPIO	Digital input/output.
PCINT0	Pin-change interrupt source 0.
PCINT1	Pin-change interrupt source 1.
PCINT2	Pin-change interrupt source 2.
PCINT3	Pin-change interrupt source 3.
PCINT4	Pin-change interrupt source 4.
PCINT5	Pin-change interrupt source 5.
PCINT6	Pin-change interrupt source 6.
PCINT7	Pin-change interrupt source 7.
PCINT8	Pin-change interrupt source 8.
PCINT9	Pin-change interrupt source 9.
PCINT10	Pin-change interrupt source 10.
PCINT11	Pin-change interrupt source 11.
PCINT12	Pin-change interrupt source 12.
PCINT13	Pin-change interrupt source 13.
PCINT14	Pin-change interrupt source 14.
PCINT16	Pin-change interrupt source 16.
PCINT17	Pin-change interrupt source 17.
PCINT18	Pin-change interrupt source 18.
PCINT19	Pin-change interrupt source 19.
PCINT20	Pin-change interrupt source 20.
PCINT21	Pin-change interrupt source 21.
PCINT22	Pin-change interrupt source 22.
PCINT23	Pin-change interrupt source 23.
CLKO	System clock output.
ICP1	Timer1 input capture.
OC1A	Timer output-compare OC1A.
SS	SPI slave select.
OC1B	Timer output-compare OC1B.
MOSI	SPI master-out/slave-in.
OC2A	Timer output-compare OC2A.
MISO	SPI master-in/slave-out.
SCK	SPI serial clock.
XTAL1	Main oscillator input.
TOSC1	Timer2 oscillator input.
XTAL2	Main oscillator output.
TOSC2	Timer2 oscillator output.
ADC0	ADC input 0.
ADC1	ADC input 1.
ADC2	ADC input 2.
ADC3	ADC input 3.
ADC4	ADC input 4.
ADC5	ADC input 5.
SDA	TWI serial data.
SCL	TWI serial clock.
RESET	External reset.
RXD	USART receive.
TXD	USART transmit.
INT0	External interrupt 0.
INT1	External interrupt 1.
OC2B	Timer output-compare OC2B.
XCK	USART external clock.
T0	Timer0 external clock.
OC0B	Timer output-compare OC0B.
T1	Timer1 external clock.
OC0A	Timer output-compare OC0A.
AIN0	Analog comparator positive input.
AIN1	Analog comparator negative input.

Pin

enum class atmega328p::pin::Pin : uint8_t

strong

Logical pin identifiers, independent of package terminals.

Enumerator
PB0	0x00 - Port B, bit 0.
PB1	0x01 - Port B, bit 1.
PB2	0x02 - Port B, bit 2.
PB3	0x03 - Port B, bit 3.
PB4	0x04 - Port B, bit 4.
PB5	0x05 - Port B, bit 5.
PB6	0x06 - Port B, bit 6.
PB7	0x07 - Port B, bit 7.
PC0	0x10 - Port C, bit 0.
PC1	0x11 - Port C, bit 1.
PC2	0x12 - Port C, bit 2.
PC3	0x13 - Port C, bit 3.
PC4	0x14 - Port C, bit 4.
PC5	0x15 - Port C, bit 5.
PC6	0x16 - Port C, bit 6. RESET by default.
PD0	0x20 - Port D, bit 0.
PD1	0x21 - Port D, bit 1.
PD2	0x22 - Port D, bit 2.
PD3	0x23 - Port D, bit 3.
PD4	0x24 - Port D, bit 4.
PD5	0x25 - Port D, bit 5.
PD6	0x26 - Port D, bit 6.
PD7	0x27 - Port D, bit 7.

Port

enum class atmega328p::pin::Port : uint8_t

strong

GPIO port identifiers.

Enumerator
B	0 - Port B.
C	1 - Port C.
D	2 - Port D.