e05dd50d62
* Convert to SDK RP2350A/B determination Fixes #2878 The SDK uses `defined(PICO_RP2350) && !PICO_RP2350A` to indicate an RP2350B chip, not the define PICO_RP2350B. Match the SDK's usage by converting from `defined(PICO_RP2350B)` to `defined(PICO_RP2350) && !PICO_RP2350A` and update the chip variants accordingly. * Need to explicitly override PICO_RP2350A for all The *SDK*'s board definition file hardcodes a PICO_RP2350A value for all boards, but we use the same board file for both A and B variants. Override the SDK board definition in the variant definition file. * Generic RP2350 needs 2-stage PICO_RP2350A setting Also ensure SDK board definition included before pins_arduino.h for clearing up redefinition errors. * Factor out undef PICO_RP2350A * Update Arduino.h
100 lines
2.6 KiB
C
100 lines
2.6 KiB
C
#pragma once
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#include <stdint.h>
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#include <cyw43_wrappers.h>
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// Pin definitions taken from:
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// https://datasheets.raspberrypi.org/pico/pico-datasheet.pdf
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// https://shop.pimoroni.com/products/pimoroni-pico-plus-2
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#define PINS_COUNT (33u)
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#define NUM_DIGITAL_PINS (33u)
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#define NUM_ANALOG_INPUTS (3u)
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#define NUM_ANALOG_OUTPUTS (0u)
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#define ADC_RESOLUTION (12u)
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// LED_BUILTIN
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#define PIN_LED (64u)
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#define LED_BUILTIN PIN_LED
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// Serial
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#define PIN_SERIAL1_TX (0u)
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#define PIN_SERIAL1_RX (1u)
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#define PIN_SERIAL2_TX (8u)
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#define PIN_SERIAL2_RX (9u)
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// SPI
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#define PIN_SPI0_MISO (32u)
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#define PIN_SPI0_MOSI (35u)
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#define PIN_SPI0_SCK (34u)
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#define PIN_SPI0_SS (33u)
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#define PIN_SPI1_MISO (12u)
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#define PIN_SPI1_MOSI (15u)
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#define PIN_SPI1_SCK (14u)
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#define PIN_SPI1_SS (13u)
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// Wire
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#define PIN_WIRE0_SDA (4u)
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#define PIN_WIRE0_SCL (5u)
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#define PIN_WIRE1_SDA (6u)
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#define PIN_WIRE1_SCL (7u)
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#define SERIAL_HOWMANY (3u)
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#define SPI_HOWMANY (2u)
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#define WIRE_HOWMANY (2u)
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// PSRAM
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#define RP2350_PSRAM_CS (47u)
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#define RP2350_PSRAM_MAX_SCK_HZ (109*1000*1000)
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#define PICO_RP2350A 0 // RP2530B
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/* Pins mappings for marked pins on the board */
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static const uint8_t D0 = (0u);
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static const uint8_t D1 = (1u);
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static const uint8_t D2 = (2u);
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static const uint8_t D3 = (3u);
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static const uint8_t D4 = (4u);
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static const uint8_t D5 = (5u);
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static const uint8_t D6 = (6u);
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static const uint8_t D7 = (7u);
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static const uint8_t D8 = (8u);
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static const uint8_t D9 = (9u);
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static const uint8_t D10 = (10u);
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static const uint8_t D11 = (11u);
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static const uint8_t D12 = (12u);
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static const uint8_t D13 = (13u);
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static const uint8_t D14 = (14u);
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static const uint8_t D15 = (15u);
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static const uint8_t D16 = (16u);
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static const uint8_t D17 = (17u);
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static const uint8_t D18 = (18u);
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static const uint8_t D19 = (19u);
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static const uint8_t D20 = (20u);
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static const uint8_t D21 = (21u);
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static const uint8_t D22 = (22u);
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static const uint8_t D26 = (40u);
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static const uint8_t D27 = (41u);
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static const uint8_t D28 = (42u);
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static const uint8_t A0 = (40u);
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static const uint8_t A1 = (41u);
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static const uint8_t A2 = (42u);
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static const uint8_t A3 = (43u);
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static const uint8_t SS = PIN_SPI0_SS;
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static const uint8_t MOSI = PIN_SPI0_MOSI;
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static const uint8_t MISO = PIN_SPI0_MISO;
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static const uint8_t SCK = PIN_SPI0_SCK;
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static const uint8_t SDA = PIN_WIRE0_SDA;
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static const uint8_t SCL = PIN_WIRE0_SCL;
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static const uint8_t RX = PIN_SERIAL1_RX;
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static const uint8_t TX = PIN_SERIAL1_TX;
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