waveshare_rp2040_lcd_0.96.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_LCD_0_96_H
14#define _BOARDS_WAVESHARE_RP2040_LCD_0_96_H
15
16// For board detection
17#define WAVESHARE_RP2040_LCD_0_96
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// no PICO_DEFAULT_WS2812_PIN
31
32// --- I2C ---
33#ifndef PICO_DEFAULT_I2C
34#define PICO_DEFAULT_I2C 0
35#endif
36#ifndef PICO_DEFAULT_I2C_SDA_PIN
37#define PICO_DEFAULT_I2C_SDA_PIN 4
38#endif
39#ifndef PICO_DEFAULT_I2C_SCL_PIN
40#define PICO_DEFAULT_I2C_SCL_PIN 5
41#endif
42
43// --- SPI ---
44#ifndef PICO_DEFAULT_SPI
45#define PICO_DEFAULT_SPI 0
46#endif
47#ifndef PICO_DEFAULT_SPI_SCK_PIN
48#define PICO_DEFAULT_SPI_SCK_PIN 18
49#endif
50#ifndef PICO_DEFAULT_SPI_TX_PIN
51#define PICO_DEFAULT_SPI_TX_PIN 19
52#endif
53#ifndef PICO_DEFAULT_SPI_RX_PIN
54#define PICO_DEFAULT_SPI_RX_PIN 16
55#endif
56#ifndef PICO_DEFAULT_SPI_CSN_PIN
57#define PICO_DEFAULT_SPI_CSN_PIN 17
58#endif
59
60// --- LCD ---
61#ifndef WAVESHARE_RP2040_LCD_SPI
62#define WAVESHARE_RP2040_LCD_SPI 1
63#endif
64#ifndef WAVESHARE_RP2040_LCD_DC_PIN
65#define WAVESHARE_RP2040_LCD_DC_PIN 8
66#endif
67#ifndef WAVESHARE_RP2040_LCD_CS_PIN
68#define WAVESHARE_RP2040_LCD_CS_PIN 9
69#endif
70#ifndef WAVESHARE_RP2040_LCD_SCLK_PIN
71#define WAVESHARE_RP2040_LCD_SCLK_PIN 10
72#endif
73#ifndef WAVESHARE_RP2040_LCD_TX_PIN
74#define WAVESHARE_RP2040_LCD_TX_PIN 11
75#endif
76#ifndef WAVESHARE_RP2040_LCD_RST_PIN
77#define WAVESHARE_RP2040_LCD_RST_PIN 12
78#endif
79#ifndef WAVESHARE_RP2040_LCD_BL_PIN
80#define WAVESHARE_RP2040_LCD_BL_PIN 25
81#endif
82
83// --- FLASH ---
84
85#define PICO_BOOT_STAGE2_CHOOSE_W25Q080 1
86
87#ifndef PICO_FLASH_SPI_CLKDIV
88#define PICO_FLASH_SPI_CLKDIV 2
89#endif
90
91#ifndef PICO_FLASH_SIZE_BYTES
92#define PICO_FLASH_SIZE_BYTES (2 * 1024 * 1024)
93#endif
94
95// Drive high to force power supply into PWM mode (lower ripple on 3V3 at light loads)
96#define PICO_SMPS_MODE_PIN 23
97
98// All boards have B1 RP2040
99#ifndef PICO_RP2040_B0_SUPPORTED
100#define PICO_RP2040_B0_SUPPORTED 0
101#endif
102
103#endif
104