waveshare_rp2040_plus_16mb.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#ifndef _BOARDS_WAVESHARE_RP2040_PLUS_16MB_H
14#define _BOARDS_WAVESHARE_RP2040_PLUS_16MB_H
15
16// For board detection
17#define WAVESHARE_RP2040_PLUS_16MB
18
19// --- UART ---
20#ifndef PICO_DEFAULT_UART
21#define PICO_DEFAULT_UART 0
22#endif
23#ifndef PICO_DEFAULT_UART_TX_PIN
24#define PICO_DEFAULT_UART_TX_PIN 0
25#endif
26#ifndef PICO_DEFAULT_UART_RX_PIN
27#define PICO_DEFAULT_UART_RX_PIN 1
28#endif
29
30// --- LED ---
31#ifndef PICO_DEFAULT_LED_PIN
32#define PICO_DEFAULT_LED_PIN 25
33#endif
34// no PICO_DEFAULT_WS2812_PIN
35
36// --- I2C ---
37#ifndef PICO_DEFAULT_I2C
38#define PICO_DEFAULT_I2C 1
39#endif
40#ifndef PICO_DEFAULT_I2C_SDA_PIN
41#define PICO_DEFAULT_I2C_SDA_PIN 6
42#endif
43#ifndef PICO_DEFAULT_I2C_SCL_PIN
44#define PICO_DEFAULT_I2C_SCL_PIN 7
45#endif
46
47// --- SPI ---
48#ifndef PICO_DEFAULT_SPI
49#define PICO_DEFAULT_SPI 0
50#endif
51#ifndef PICO_DEFAULT_SPI_SCK_PIN
52#define PICO_DEFAULT_SPI_SCK_PIN 18
53#endif
54#ifndef PICO_DEFAULT_SPI_TX_PIN
55#define PICO_DEFAULT_SPI_TX_PIN 19
56#endif
57#ifndef PICO_DEFAULT_SPI_RX_PIN
58#define PICO_DEFAULT_SPI_RX_PIN 16
59#endif
60#ifndef PICO_DEFAULT_SPI_CSN_PIN
61#define PICO_DEFAULT_SPI_CSN_PIN 17
62#endif
63
64// --- FLASH ---
65
66#define PICO_BOOT_STAGE2_CHOOSE_W25Q080 1
67
68#ifndef PICO_FLASH_SPI_CLKDIV
69#define PICO_FLASH_SPI_CLKDIV 2
70#endif
71
72#ifndef PICO_FLASH_SIZE_BYTES
73#define PICO_FLASH_SIZE_BYTES (16 * 1024 * 1024)
74#endif
75
76// Drive high to force power supply into PWM mode (lower ripple on 3V3 at light loads)
77#define PICO_SMPS_MODE_PIN 23
78
79// All boards have B1 RP2040
80#ifndef PICO_RP2040_B0_SUPPORTED
81#define PICO_RP2040_B0_SUPPORTED 0
82#endif
83
84#endif