sparkfun_promicro.h
1/*
2 * Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
7// -----------------------------------------------------
8// NOTE: THIS HEADER IS ALSO INCLUDED BY ASSEMBLER SO
9// SHOULD ONLY CONSIST OF PREPROCESSOR DIRECTIVES
10// -----------------------------------------------------
11//
12//------------------------------------------------------------------------------------------
13// Board definition for the SparkFun RP2040 ProMicro
14//
15// This header may be included by other board headers as "boards/sparkfun_promicro.h"
16
17#ifndef _BOARDS_SPARKFUN_PROMICRO_H
18#define _BOARDS_SPARKFUN_PROMICRO_H
19
20// For board detection
21#define SPARKFUN_PROMICRO
22
23#ifndef PICO_DEFAULT_UART
24#define PICO_DEFAULT_UART 0
25#endif
26#ifndef PICO_DEFAULT_UART_TX_PIN
27#define PICO_DEFAULT_UART_TX_PIN 0
28#endif
29#ifndef PICO_DEFAULT_UART_RX_PIN
30#define PICO_DEFAULT_UART_RX_PIN 1
31#endif
32
33// The PRO Micro doesnt have a plain LED, but a WS2812
34//#ifndef PICO_DEFAULT_LED_PIN
35//#define PICO_DEFAULT_LED_PIN 25
36//#endif
37#ifndef PICO_DEFAULT_WS2812_PIN
38#define PICO_DEFAULT_WS2812_PIN 25
39#endif
40
41// Default I2C - for the onboard qwiic connector
42#ifndef PICO_DEFAULT_I2C
43#define PICO_DEFAULT_I2C 0
44#endif
45#ifndef PICO_DEFAULT_I2C_SDA_PIN
46#define PICO_DEFAULT_I2C_SDA_PIN 16
47#endif
48#ifndef PICO_DEFAULT_I2C_SCL_PIN
49#define PICO_DEFAULT_I2C_SCL_PIN 17
50#endif
51
52// --- SPI ---
53#ifndef PICO_DEFAULT_SPI
54#define PICO_DEFAULT_SPI 0
55#endif
56#ifndef PICO_DEFAULT_SPI_SCK_PIN
57#define PICO_DEFAULT_SPI_SCK_PIN 22
58#endif
59#ifndef PICO_DEFAULT_SPI_TX_PIN
60#define PICO_DEFAULT_SPI_TX_PIN 23
61#endif
62#ifndef PICO_DEFAULT_SPI_RX_PIN
63#define PICO_DEFAULT_SPI_RX_PIN 20
64#endif
65#ifndef PICO_DEFAULT_SPI_CSN_PIN
66#define PICO_DEFAULT_SPI_CSN_PIN 21
67#endif
68
69#define PICO_BOOT_STAGE2_CHOOSE_W25Q080 1
70
71#ifndef PICO_FLASH_SPI_CLKDIV
72#define PICO_FLASH_SPI_CLKDIV 2
73#endif
74
75// board has 16M onboard flash
76#ifndef PICO_FLASH_SIZE_BYTES
77#define PICO_FLASH_SIZE_BYTES (16 * 1024 * 1024)
78#endif
79
80// All boards have B1 RP2040
81
82#ifndef PICO_RP2040_B0_SUPPORTED
83#define PICO_RP2040_B0_SUPPORTED 0
84#endif
85
86#endif