Macros
#define	NUM_ANALOG_REFERENCE_PINS 14 /* # analog reference pins */

#define	NUM_ANALOG_IN_PINS 6 /* # analog input pins */

#define	IO_PMODA1 IO_RBPI07

#define	IO_PMODA2 IO_RBPI29

#define	IO_PMODA3 IO_RBPI27

#define	IO_PMODA4 IO_RBPI28

#define	IO_PMODA7 IO_RBPI31

#define	IO_PMODA8 IO_RBPI26

#define	PIN_CHECK(pin)

Enumerations
enum	io_t { IO_AR0 = 0, IO_AR1 = 1, IO_AR2 = 2, IO_AR3 = 3, IO_AR4 = 4, IO_AR5 = 5, IO_AR6 = 6, IO_AR7 = 7, IO_AR8 = 8, IO_AR9 = 9, IO_AR10 = 10, IO_AR11 = 11, IO_AR12 = 12, IO_AR13 = 13, IO_A0 = 14, IO_A1 = 15, IO_A2 = 16, IO_A3 = 17, IO_A4 = 18, IO_A5 = 19, IO_SW0 = 20, IO_SW1 = 21, IO_BTN0 = 22, IO_BTN1 = 23, IO_BTN2 = 24, IO_BTN3 = 25, IO_LD0 = 26, IO_LD1 = 27, IO_LD2 = 28, IO_LD3 = 29, IO_AR_SCL = 31, IO_AR_SDA = 30, IO_LD4B = 32, IO_LD4R = 33, IO_LD4G = 34, IO_LD5B = 35, IO_LD5R = 36, IO_LD5G = 37, IO_RBPI40 = 38, IO_RBPI37 = 39, IO_RBPI38 = 40, IO_RBPI35 = 41, IO_RBPI36 = 42, IO_RBPI33 = 43, IO_RBPI18 = 44, IO_RBPI32 = 45, IO_RBPI10 = 46, IO_RBPI27 = 47, IO_RBPI28 = 48, IO_RBPI22 = 49, IO_RBPI23 = 50, IO_RBPI24 = 51, IO_RBPI21 = 52, IO_RBPI26 = 53, IO_RBPI19 = 54, IO_RBPI31 = 55, IO_RBPI15 = 56, IO_RBPI16 = 57, IO_RBPI13 = 58, IO_RBPI12 = 59, IO_RBPI29 = 60, IO_RBPI08 = 61, IO_RBPI07 = 62, IO_RBPI05 = 63, IO_NUM_PINS = 64 }

Variables
char *const	pin_names [64]

Detailed Description

Definitions of I/O pin numbers and names for the switchbox and GPIO.

For example, when calling a function, use IO_AR0 to specify analog reference pin AR0. Specifically, symbolic pin names are prefixed with IO_ because they are used as inputs to switchbox functions, but the pin name when printed omits the IO_.

Macro Definition Documentation

◆ IO_PMODA1

#define IO_PMODA1 IO_RBPI07

6 RaspberryPi headers are also accessible via Pmod A.

Definition at line 150 of file pinmap.h.

◆ IO_PMODA2

#define IO_PMODA2 IO_RBPI29

Definition at line 151 of file pinmap.h.

◆ IO_PMODA3

#define IO_PMODA3 IO_RBPI27

Definition at line 152 of file pinmap.h.

◆ IO_PMODA4

#define IO_PMODA4 IO_RBPI28

Definition at line 153 of file pinmap.h.

◆ IO_PMODA7

#define IO_PMODA7 IO_RBPI31

Definition at line 154 of file pinmap.h.

◆ IO_PMODA8

#define IO_PMODA8 IO_RBPI26

Definition at line 155 of file pinmap.h.

◆ NUM_ANALOG_IN_PINS

#define NUM_ANALOG_IN_PINS 6 /* # analog input pins */

Definition at line 43 of file pinmap.h.

◆ NUM_ANALOG_REFERENCE_PINS

#define NUM_ANALOG_REFERENCE_PINS 14 /* # analog reference pins */

Definition of the number of I/O pins we have for each category.

Definition at line 42 of file pinmap.h.

◆ PIN_CHECK

#define PIN_CHECK ( pin )

Value:

  do {                                                                         \
    if (pin >= IO_NUM_PINS) {                                                  \
      pynq_error("pin %u is invalid, must be 0..%u-1.\n", pin, IO_NUM_PINS);   \
    }                                                                          \
  } while (0);

macro that checks if the pin number is valid, throws an error if not.

Definition at line 160 of file pinmap.h.

Enumeration Type Documentation

◆ io_t

enum io_t

Enumerator
IO_AR0	Analog reference pins (Arduino header).
IO_AR1
IO_AR2
IO_AR3
IO_AR4
IO_AR5
IO_AR6
IO_AR7
IO_AR8
IO_AR9
IO_AR10
IO_AR11
IO_AR12
IO_AR13
IO_A0	Analog input pins (Arduino header).
IO_A1
IO_A2
IO_A3
IO_A4
IO_A5
IO_SW0	Switch input pins.
IO_SW1
IO_BTN0	Button input pins.
IO_BTN1
IO_BTN2
IO_BTN3
IO_LD0	LED output pins.
IO_LD1
IO_LD2
IO_LD3
IO_AR_SCL	I2C pins.
IO_AR_SDA
IO_LD4B	The RGB adresses for IO_LD4 and IO_LD5.
IO_LD4R
IO_LD4G
IO_LD5B
IO_LD5R
IO_LD5G
IO_RBPI40	The RaspberryPi header-pin indexing.
IO_RBPI37
IO_RBPI38
IO_RBPI35
IO_RBPI36
IO_RBPI33
IO_RBPI18
IO_RBPI32
IO_RBPI10
IO_RBPI27
IO_RBPI28
IO_RBPI22
IO_RBPI23
IO_RBPI24
IO_RBPI21
IO_RBPI26
IO_RBPI19
IO_RBPI31
IO_RBPI15
IO_RBPI16
IO_RBPI13
IO_RBPI12
IO_RBPI29
IO_RBPI08
IO_RBPI07
IO_RBPI05
IO_NUM_PINS

Definition at line 45 of file pinmap.h.

Variable Documentation

◆ pin_names

char* const pin_names[64]

Pin names.

Definition at line 24 of file pinmap.c.

Macros

Enumerations

Variables