Add support for Arduino Nano RP2040 Connect (#425)

* Add support for Arduino Nano RP2040 Connect

* Add support for at25sf128a flash

Derived from W25Q080 code, QE bit is set via a single command
This commit is contained in:
Martino Facchin
2021-05-24 23:32:56 +02:00
committed by GitHub
parent b2832b3acb
commit 17ee1a877d
3 changed files with 385 additions and 0 deletions

View File

@ -0,0 +1,88 @@
/*
* 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_ARDUINO_NANO_RP2040_CONNECT_H
#define _BOARDS_ARDUINO_NANO_RP2040_CONNECT_H
// For board detection
#define ARDUINO_NANO_RP2040_CONNECT
//------------- 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 6
#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 12
#endif
#ifndef PICO_DEFAULT_I2C_SCL_PIN
#define PICO_DEFAULT_I2C_SCL_PIN 13
#endif
//------------- SPI -------------//
#ifndef PICO_DEFAULT_SPI
#define PICO_DEFAULT_SPI 0
#endif
#ifndef PICO_DEFAULT_SPI_TX_PIN
#define PICO_DEFAULT_SPI_TX_PIN 7
#endif
#ifndef PICO_DEFAULT_SPI_RX_PIN
#define PICO_DEFAULT_SPI_RX_PIN 4
#endif
#ifndef PICO_DEFAULT_SPI_SCK_PIN
#define PICO_DEFAULT_SPI_SCK_PIN 6
#endif
//------------- FLASH -------------//
#define PICO_BOOT_STAGE2_CHOOSE_AT25SF128A 1
#ifndef PICO_FLASH_SPI_CLKDIV
#define PICO_FLASH_SPI_CLKDIV 2
#endif
#ifndef PICO_FLASH_SIZE_BYTES
#define PICO_FLASH_SIZE_BYTES (16 * 1024 * 1024)
#endif
// All boards have B1 RP2040
#ifndef PICO_FLOAT_SUPPORT_ROM_V1
#define PICO_FLOAT_SUPPORT_ROM_V1 0
#endif
#ifndef PICO_DOUBLE_SUPPORT_ROM_V1
#define PICO_DOUBLE_SUPPORT_ROM_V1 0
#endif
#endif