116 lines
3.0 KiB
C
116 lines
3.0 KiB
C
/*
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* Copyright (c) 2024 Raspberry Pi (Trading) Ltd.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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// -----------------------------------------------------
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// NOTE: THIS HEADER IS ALSO INCLUDED BY ASSEMBLER SO
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// SHOULD ONLY CONSIST OF PREPROCESSOR DIRECTIVES
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// -----------------------------------------------------
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// This header may be included by other board headers as "boards/pico2_w.h"
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// pico_cmake_set PICO_PLATFORM=rp2350
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// pico_cmake_set PICO_CYW43_SUPPORTED = 1
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#ifndef _BOARDS_PICO2_W_H
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#define _BOARDS_PICO2_W_H
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// For board detection
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#define RASPBERRYPI_PICO2_W
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// --- RP2350 VARIANT ---
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#define PICO_RP2350A 1
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// --- UART ---
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#ifndef PICO_DEFAULT_UART
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#define PICO_DEFAULT_UART 0
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#endif
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#ifndef PICO_DEFAULT_UART_TX_PIN
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#define PICO_DEFAULT_UART_TX_PIN 0
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#endif
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#ifndef PICO_DEFAULT_UART_RX_PIN
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#define PICO_DEFAULT_UART_RX_PIN 1
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#endif
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// --- LED ---
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// no PICO_DEFAULT_LED_PIN - LED is on Wireless chip
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// no PICO_DEFAULT_WS2812_PIN
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// --- I2C ---
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#ifndef PICO_DEFAULT_I2C
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#define PICO_DEFAULT_I2C 0
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#endif
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#ifndef PICO_DEFAULT_I2C_SDA_PIN
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#define PICO_DEFAULT_I2C_SDA_PIN 4
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#endif
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#ifndef PICO_DEFAULT_I2C_SCL_PIN
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#define PICO_DEFAULT_I2C_SCL_PIN 5
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#endif
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// --- SPI ---
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#ifndef PICO_DEFAULT_SPI
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#define PICO_DEFAULT_SPI 0
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#endif
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#ifndef PICO_DEFAULT_SPI_SCK_PIN
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#define PICO_DEFAULT_SPI_SCK_PIN 18
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#endif
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#ifndef PICO_DEFAULT_SPI_TX_PIN
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#define PICO_DEFAULT_SPI_TX_PIN 19
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#endif
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#ifndef PICO_DEFAULT_SPI_RX_PIN
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#define PICO_DEFAULT_SPI_RX_PIN 16
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#endif
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#ifndef PICO_DEFAULT_SPI_CSN_PIN
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#define PICO_DEFAULT_SPI_CSN_PIN 17
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#endif
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// --- FLASH ---
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#define PICO_BOOT_STAGE2_CHOOSE_W25Q080 1
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#ifndef PICO_FLASH_SPI_CLKDIV
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#define PICO_FLASH_SPI_CLKDIV 2
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#endif
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// pico_cmake_set_default PICO_FLASH_SIZE_BYTES = (4 * 1024 * 1024)
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#ifndef PICO_FLASH_SIZE_BYTES
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#define PICO_FLASH_SIZE_BYTES (4 * 1024 * 1024)
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#endif
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// Drive high to force power supply into PWM mode (lower ripple on 3V3 at light loads)
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// note the SMSP mode pin is on WL_GPIO1
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#ifndef CYW43_WL_GPIO_COUNT
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#define CYW43_WL_GPIO_COUNT 3
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#endif
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#ifndef CYW43_WL_GPIO_LED_PIN
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#define CYW43_WL_GPIO_LED_PIN 0
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#endif
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// If CYW43_WL_GPIO_VBUS_PIN is defined then a CYW43 GPIO has to be used to read VBUS.
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// This can be passed to cyw43_arch_gpio_get to determine if the device is battery powered.
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// PICO_VBUS_PIN and CYW43_WL_GPIO_VBUS_PIN should not both be defined.
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#ifndef CYW43_WL_GPIO_VBUS_PIN
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#define CYW43_WL_GPIO_VBUS_PIN 2
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#endif
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// If CYW43_USES_VSYS_PIN is defined then CYW43 uses the VSYS GPIO (defined by PICO_VSYS_PIN) for other purposes.
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// If this is the case, to use the VSYS GPIO it's necessary to ensure CYW43 is not using it.
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// This can be achieved by wrapping the use of the VSYS GPIO in cyw43_thread_enter / cyw43_thread_exit.
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#ifndef CYW43_USES_VSYS_PIN
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#define CYW43_USES_VSYS_PIN 1
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#endif
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// The GPIO Pin used to monitor VSYS. Typically you would use this with ADC.
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// There is an example in adc/read_vsys in pico-examples.
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#ifndef PICO_VSYS_PIN
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#define PICO_VSYS_PIN 29
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#endif
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#ifndef PICO_RP2350_A2_SUPPORTED
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#define PICO_RP2350_A2_SUPPORTED 1
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#endif
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#endif |