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 | 1 | +/*  | 
 | 2 | + * Copyright (c) 2024 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 | +// Board definition for the SparkFun XRP Controller  | 
 | 12 | +//  | 
 | 13 | +// This header may be included by other board headers as "boards/sparkfun_xrp_controller.h"  | 
 | 14 | + | 
 | 15 | +// pico_cmake_set PICO_PLATFORM=rp2350  | 
 | 16 | +// pico_cmake_set PICO_CYW43_SUPPORTED = 1  | 
 | 17 | + | 
 | 18 | +#ifndef _BOARDS_SPARKFUN_XRP_CONTROLLER_H  | 
 | 19 | +#define _BOARDS_SPARKFUN_XRP_CONTROLLER_H  | 
 | 20 | + | 
 | 21 | +// For board detection  | 
 | 22 | +#define SPARKFUN_XRP_CONTROLLER  | 
 | 23 | + | 
 | 24 | +// --- RP2350 VARIANT ---  | 
 | 25 | +#define PICO_RP2350A 0  | 
 | 26 | + | 
 | 27 | +// --- UART ---  | 
 | 28 | +#ifndef PICO_DEFAULT_UART  | 
 | 29 | +#define PICO_DEFAULT_UART 0  | 
 | 30 | +#endif  | 
 | 31 | +#ifndef PICO_DEFAULT_UART_TX_PIN  | 
 | 32 | +#define PICO_DEFAULT_UART_TX_PIN 12  | 
 | 33 | +#endif  | 
 | 34 | +#ifndef PICO_DEFAULT_UART_RX_PIN  | 
 | 35 | +#define PICO_DEFAULT_UART_RX_PIN 13  | 
 | 36 | +#endif  | 
 | 37 | + | 
 | 38 | +// --- LED ---  | 
 | 39 | +// no PICO_DEFAULT_LED_PIN - LED is on Wireless chip  | 
 | 40 | +#ifndef PICO_DEFAULT_WS2812_PIN  | 
 | 41 | +#define PICO_DEFAULT_WS2812_PIN 37  | 
 | 42 | +#endif  | 
 | 43 | + | 
 | 44 | +// --- I2C --- Qwiic connector is on these pins  | 
 | 45 | +#ifndef PICO_DEFAULT_I2C  | 
 | 46 | +#define PICO_DEFAULT_I2C 0  | 
 | 47 | +#endif  | 
 | 48 | +#ifndef PICO_DEFAULT_I2C_SDA_PIN  | 
 | 49 | +#define PICO_DEFAULT_I2C_SDA_PIN 4  | 
 | 50 | +#endif  | 
 | 51 | +#ifndef PICO_DEFAULT_I2C_SCL_PIN  | 
 | 52 | +#define PICO_DEFAULT_I2C_SCL_PIN 5  | 
 | 53 | +#endif  | 
 | 54 | + | 
 | 55 | +// --- SPI ---  | 
 | 56 | +#ifndef PICO_DEFAULT_SPI  | 
 | 57 | +#define PICO_DEFAULT_SPI 0  | 
 | 58 | +#endif  | 
 | 59 | +#ifndef PICO_DEFAULT_SPI_SCK_PIN  | 
 | 60 | +#define PICO_DEFAULT_SPI_SCK_PIN 18  | 
 | 61 | +#endif  | 
 | 62 | +#ifndef PICO_DEFAULT_SPI_TX_PIN  | 
 | 63 | +#define PICO_DEFAULT_SPI_TX_PIN 19  | 
 | 64 | +#endif  | 
 | 65 | +#ifndef PICO_DEFAULT_SPI_RX_PIN  | 
 | 66 | +#define PICO_DEFAULT_SPI_RX_PIN 16  | 
 | 67 | +#endif  | 
 | 68 | +#ifndef PICO_DEFAULT_SPI_CSN_PIN  | 
 | 69 | +#define PICO_DEFAULT_SPI_CSN_PIN 17  | 
 | 70 | +#endif  | 
 | 71 | + | 
 | 72 | +// --- FLASH ---  | 
 | 73 | + | 
 | 74 | +#define PICO_BOOT_STAGE2_CHOOSE_W25Q080 1  | 
 | 75 | + | 
 | 76 | +#ifndef PICO_FLASH_SPI_CLKDIV  | 
 | 77 | +#define PICO_FLASH_SPI_CLKDIV 2  | 
 | 78 | +#endif  | 
 | 79 | + | 
 | 80 | +// pico_cmake_set_default PICO_FLASH_SIZE_BYTES = (16 * 1024 * 1024)  | 
 | 81 | +#ifndef PICO_FLASH_SIZE_BYTES  | 
 | 82 | +#define PICO_FLASH_SIZE_BYTES (16 * 1024 * 1024)  | 
 | 83 | +#endif  | 
 | 84 | + | 
 | 85 | +#ifndef CYW43_WL_GPIO_COUNT  | 
 | 86 | +#define CYW43_WL_GPIO_COUNT 3  | 
 | 87 | +#endif  | 
 | 88 | + | 
 | 89 | +#ifndef CYW43_WL_GPIO_LED_PIN  | 
 | 90 | +#define CYW43_WL_GPIO_LED_PIN 0  | 
 | 91 | +#endif  | 
 | 92 | + | 
 | 93 | +// pico_cmake_set_default PICO_RP2350_A2_SUPPORTED = 1  | 
 | 94 | +#ifndef PICO_RP2350_A2_SUPPORTED  | 
 | 95 | +#define PICO_RP2350_A2_SUPPORTED 1  | 
 | 96 | +#endif  | 
 | 97 | + | 
 | 98 | +// cyw43 SPI pins can't be changed at runtime  | 
 | 99 | +#ifndef CYW43_PIN_WL_DYNAMIC  | 
 | 100 | +#define CYW43_PIN_WL_DYNAMIC 0  | 
 | 101 | +#endif  | 
 | 102 | + | 
 | 103 | +// gpio pin to power up the cyw43 chip  | 
 | 104 | +#ifndef CYW43_DEFAULT_PIN_WL_REG_ON  | 
 | 105 | +#define CYW43_DEFAULT_PIN_WL_REG_ON 26u  | 
 | 106 | +#endif  | 
 | 107 | + | 
 | 108 | +// gpio pin for spi data out to the cyw43 chip  | 
 | 109 | +#ifndef CYW43_DEFAULT_PIN_WL_DATA_OUT  | 
 | 110 | +#define CYW43_DEFAULT_PIN_WL_DATA_OUT 29u  | 
 | 111 | +#endif  | 
 | 112 | + | 
 | 113 | +// gpio pin for spi data in from the cyw43 chip  | 
 | 114 | +#ifndef CYW43_DEFAULT_PIN_WL_DATA_IN  | 
 | 115 | +#define CYW43_DEFAULT_PIN_WL_DATA_IN 29u  | 
 | 116 | +#endif  | 
 | 117 | + | 
 | 118 | +// gpio (irq) pin for the irq line from the cyw43 chip  | 
 | 119 | +#ifndef CYW43_DEFAULT_PIN_WL_HOST_WAKE  | 
 | 120 | +#define CYW43_DEFAULT_PIN_WL_HOST_WAKE 29u  | 
 | 121 | +#endif  | 
 | 122 | + | 
 | 123 | +// gpio pin for the spi clock line to the cyw43 chip  | 
 | 124 | +#ifndef CYW43_DEFAULT_PIN_WL_CLOCK  | 
 | 125 | +#define CYW43_DEFAULT_PIN_WL_CLOCK 28u  | 
 | 126 | +#endif  | 
 | 127 | + | 
 | 128 | +// gpio pin for the spi chip select to the cyw43 chip  | 
 | 129 | +#ifndef CYW43_DEFAULT_PIN_WL_CS  | 
 | 130 | +#define CYW43_DEFAULT_PIN_WL_CS 27u  | 
 | 131 | +#endif  | 
 | 132 | + | 
 | 133 | +#endif  | 
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