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|  | 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 | +// pico_cmake_set PICO_PLATFORM=rp2040 | 
|  | 13 | + | 
|  | 14 | +#ifndef _BOARDS_WAVESHARE_RP2040_GEEK_H | 
|  | 15 | +#define _BOARDS_WAVESHARE_RP2040_GEEK_H | 
|  | 16 | + | 
|  | 17 | +// For board detection | 
|  | 18 | +#define WAVESHARE_RP2040_GEEK | 
|  | 19 | + | 
|  | 20 | +// --- UART --- | 
|  | 21 | +#ifndef PICO_DEFAULT_UART | 
|  | 22 | +#define PICO_DEFAULT_UART 1 | 
|  | 23 | +#endif | 
|  | 24 | +#ifndef PICO_DEFAULT_UART_TX_PIN | 
|  | 25 | +#define PICO_DEFAULT_UART_TX_PIN 4 | 
|  | 26 | +#endif | 
|  | 27 | +#ifndef PICO_DEFAULT_UART_RX_PIN | 
|  | 28 | +#define PICO_DEFAULT_UART_RX_PIN 5 | 
|  | 29 | +#endif | 
|  | 30 | + | 
|  | 31 | +// no PICO_DEFAULT_WS2812_PIN | 
|  | 32 | + | 
|  | 33 | +// --- I2C --- | 
|  | 34 | +#ifndef PICO_DEFAULT_I2C | 
|  | 35 | +#define PICO_DEFAULT_I2C 1 | 
|  | 36 | +#endif | 
|  | 37 | +#ifndef PICO_DEFAULT_I2C_SDA_PIN | 
|  | 38 | +#define PICO_DEFAULT_I2C_SDA_PIN 2 | 
|  | 39 | +#endif | 
|  | 40 | +#ifndef PICO_DEFAULT_I2C_SCL_PIN | 
|  | 41 | +#define PICO_DEFAULT_I2C_SCL_PIN 3 | 
|  | 42 | +#endif | 
|  | 43 | + | 
|  | 44 | +// --- SPI --- | 
|  | 45 | +#ifndef PICO_DEFAULT_SPI | 
|  | 46 | +#define PICO_DEFAULT_SPI 0 | 
|  | 47 | +#endif | 
|  | 48 | +#ifndef PICO_DEFAULT_SPI_SCK_PIN | 
|  | 49 | +#define PICO_DEFAULT_SPI_SCK_PIN 18 | 
|  | 50 | +#endif | 
|  | 51 | +#ifndef PICO_DEFAULT_SPI_TX_PIN | 
|  | 52 | +#define PICO_DEFAULT_SPI_TX_PIN 19 | 
|  | 53 | +#endif | 
|  | 54 | +#ifndef PICO_DEFAULT_SPI_RX_PIN | 
|  | 55 | +#define PICO_DEFAULT_SPI_RX_PIN 20 | 
|  | 56 | +#endif | 
|  | 57 | +#ifndef PICO_DEFAULT_SPI_CSN_PIN | 
|  | 58 | +#define PICO_DEFAULT_SPI_CSN_PIN 17 | 
|  | 59 | +#endif | 
|  | 60 | + | 
|  | 61 | +// --- LCD --- | 
|  | 62 | +#ifndef WAVESHARE_LCD_SPI | 
|  | 63 | +#define WAVESHARE_LCD_SPI 1 | 
|  | 64 | +#endif | 
|  | 65 | +#ifndef WAVESHARE_LCD_DC_PIN | 
|  | 66 | +#define WAVESHARE_LCD_DC_PIN 8 | 
|  | 67 | +#endif | 
|  | 68 | +#ifndef WAVESHARE_LCD_CS_PIN | 
|  | 69 | +#define WAVESHARE_LCD_CS_PIN 9 | 
|  | 70 | +#endif | 
|  | 71 | +#ifndef WAVESHARE_LCD_SCLK_PIN | 
|  | 72 | +#define WAVESHARE_LCD_SCLK_PIN 10 | 
|  | 73 | +#endif | 
|  | 74 | +#ifndef WAVESHARE_LCD_TX_PIN | 
|  | 75 | +#define WAVESHARE_LCD_TX_PIN 11 | 
|  | 76 | +#endif | 
|  | 77 | +#ifndef WAVESHARE_LCD_RST_PIN | 
|  | 78 | +#define WAVESHARE_LCD_RST_PIN 12 | 
|  | 79 | +#endif | 
|  | 80 | +#ifndef WAVESHARE_LCD_BL_PIN | 
|  | 81 | +#define WAVESHARE_LCD_BL_PIN 25 | 
|  | 82 | +#endif | 
|  | 83 | + | 
|  | 84 | +// --- FLASH --- | 
|  | 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 | +// pico_cmake_set_default PICO_FLASH_SIZE_BYTES = (4 * 1024 * 1024) | 
|  | 92 | +#ifndef PICO_FLASH_SIZE_BYTES | 
|  | 93 | +#define PICO_FLASH_SIZE_BYTES (4 * 1024 * 1024) | 
|  | 94 | +#endif | 
|  | 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 | 
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