/* * Copyright (c) 2020 Raspberry Pi (Trading) Ltd. * * SPDX-License-Identifier: BSD-3-Clause */ // ----------------------------------------------------- // NOTE: THIS HEADER IS ALSO INCLUDED BY ASSEMBLER SO // SHOULD ONLY CONSIST OF PREPROCESSOR DIRECTIVES // ----------------------------------------------------- // This header may be included by other board headers as "boards/pico.h" // pico_cmake_set PICO_PLATFORM=rp2350 #ifndef _BOARDS_PICO2_H #define _BOARDS_PICO2_H // For board detection #define RASPBERRYPI_PICO2 // --- RP2350 VARIANT --- // not PICO_RP2350A // --- UART --- #ifndef PICO_DEFAULT_UART #define PICO_DEFAULT_UART 0 #endif #ifndef PICO_DEFAULT_UART_TX_PIN #define PICO_DEFAULT_UART_TX_PIN 0 #endif #ifndef PICO_DEFAULT_UART_RX_PIN #define PICO_DEFAULT_UART_RX_PIN 1 #endif // --- LED --- #ifndef PICO_DEFAULT_LED_PIN #define PICO_DEFAULT_LED_PIN 25 #endif // no PICO_DEFAULT_WS2812_PIN // --- I2C --- #ifndef PICO_DEFAULT_I2C #define PICO_DEFAULT_I2C 0 #endif #ifndef PICO_DEFAULT_I2C_SDA_PIN #define PICO_DEFAULT_I2C_SDA_PIN 4 #endif #ifndef PICO_DEFAULT_I2C_SCL_PIN #define PICO_DEFAULT_I2C_SCL_PIN 5 #endif // --- SPI --- #ifndef PICO_DEFAULT_SPI #define PICO_DEFAULT_SPI 0 #endif #ifndef PICO_DEFAULT_SPI_SCK_PIN #define PICO_DEFAULT_SPI_SCK_PIN 18 #endif #ifndef PICO_DEFAULT_SPI_TX_PIN #define PICO_DEFAULT_SPI_TX_PIN 19 #endif #ifndef PICO_DEFAULT_SPI_RX_PIN #define PICO_DEFAULT_SPI_RX_PIN 16 #endif #ifndef PICO_DEFAULT_SPI_CSN_PIN #define PICO_DEFAULT_SPI_CSN_PIN 17 #endif // --- FLASH --- #define PICO_BOOT_STAGE2_CHOOSE_W25Q080 1 #ifndef PICO_FLASH_SPI_CLKDIV #define PICO_FLASH_SPI_CLKDIV 2 #endif // pico_cmake_set_default PICO_FLASH_SIZE_BYTES = (4 * 1024 * 1024) #ifndef PICO_FLASH_SIZE_BYTES #define PICO_FLASH_SIZE_BYTES (4 * 1024 * 1024) #endif // Drive high to force power supply into PWM mode (lower ripple on 3V3 at light loads) #define PICO_SMPS_MODE_PIN 23 // The GPIO Pin used to read VBUS to determine if the device is battery powered. #ifndef PICO_VBUS_PIN #define PICO_VBUS_PIN 24 #endif // The GPIO Pin used to monitor VSYS. Typically you would use this with ADC. // There is an example in adc/read_vsys in pico-examples. #ifndef PICO_VSYS_PIN #define PICO_VSYS_PIN 29 #endif #ifndef PICO_RP2350_A2_SUPPORTED #define PICO_RP2350_A2_SUPPORTED 1 #endif #endif