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Add board header for Waveshare RP2350-USB-A (#2435)

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* Add definition for the Waveshare RP2350-USB-A board

* Set XOSC startup delay multiplier for the RP2350-USB-A

* Update waveshare_rp2350_usb_a.h

Tweak to the PICO_DEFAULT_PIO_USB_DP_PIN define

---------

Co-authored-by: Andrew Scheller <andrew.scheller@raspberrypi.com>
This commit is contained in:
Tom 2025-06-19 15:46:12 +02:00 • committed by GitHub
parent d45a09039c
commit a24bc13301
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src/boards/include/boards/waveshare_rp2350_usb_a.h Normal file
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/*
* 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
// -----------------------------------------------------
#ifndef _BOARDS_WAVESHARE_RP2350_USB_A_H
#define _BOARDS_WAVESHARE_RP2350_USB_A_H
pico_board_cmake_set(PICO_PLATFORM, rp2350)
// For board detection
#define WAVESHARE_RP2350_USB_A
// On some samples, the xosc can take longer to stabilize than is usual
#ifndef PICO_XOSC_STARTUP_DELAY_MULTIPLIER
#define PICO_XOSC_STARTUP_DELAY_MULTIPLIER 64
#endif
// --- RP2350 VARIANT ---
#define PICO_RP2350A 1
// --- 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
// --- WS2812 ---
#ifndef PICO_DEFAULT_WS2812_PIN
#define PICO_DEFAULT_WS2812_PIN 16
#endif
// --- I2C ---
#ifndef PICO_DEFAULT_I2C
#define PICO_DEFAULT_I2C 1
#endif
#ifndef PICO_DEFAULT_I2C_SDA_PIN
#define PICO_DEFAULT_I2C_SDA_PIN 6
#endif
#ifndef PICO_DEFAULT_I2C_SCL_PIN
#define PICO_DEFAULT_I2C_SCL_PIN 7
#endif
// --- SPI ---
#ifndef PICO_DEFAULT_SPI
#define PICO_DEFAULT_SPI 0
#endif
#ifndef PICO_DEFAULT_SPI_SCK_PIN
#define PICO_DEFAULT_SPI_SCK_PIN 2
#endif
#ifndef PICO_DEFAULT_SPI_TX_PIN
#define PICO_DEFAULT_SPI_TX_PIN 3
#endif
#ifndef PICO_DEFAULT_SPI_RX_PIN
#define PICO_DEFAULT_SPI_RX_PIN 4
#endif
#ifndef PICO_DEFAULT_SPI_CSN_PIN
#define PICO_DEFAULT_SPI_CSN_PIN 5
#endif
// --- PIO USB ---
#ifndef WAVESHARE_RP2350_USB_A_USB_DP_PIN
#define WAVESHARE_RP2350_USB_A_USB_DP_PIN 12
#endif
#ifndef WAVESHARE_RP2350_USB_A_USB_DM_PIN
#define WAVESHARE_RP2350_USB_A_USB_DM_PIN 13
#endif
#define PICO_DEFAULT_PIO_USB_DP_PIN WAVESHARE_RP2350_USB_A_USB_DP_PIN
// --- FLASH ---
#define PICO_BOOT_STAGE2_CHOOSE_W25Q080 1
#ifndef PICO_FLASH_SPI_CLKDIV
#define PICO_FLASH_SPI_CLKDIV 3
#endif
pico_board_cmake_set_default(PICO_FLASH_SIZE_BYTES, (2 * 1024 * 1024))
#ifndef PICO_FLASH_SIZE_BYTES
#define PICO_FLASH_SIZE_BYTES (2 * 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
pico_board_cmake_set_default(PICO_RP2350_A2_SUPPORTED, 1)
#ifndef PICO_RP2350_A2_SUPPORTED
#define PICO_RP2350_A2_SUPPORTED 1
#endif
#endif