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
43 lines
1 KiB
C
43 lines
1 KiB
C
#pragma once
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#define PICO_RP2350A 1
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// This is a bare board with few predefined pins, so based on generic
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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://cdn.shopify.com/s/files/1/0174/1800/files/tiny2350_pinout_diagram.png
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// RGB LED on pins 18-20. Use the Green LED element on pin 19 as LED_BUILTIN
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#define PIN_LED (19u)
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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 (4u)
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#define PIN_SERIAL2_RX (5u)
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// SPI
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#define PIN_SPI0_MISO (4u)
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#define PIN_SPI0_MOSI (7u)
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#define PIN_SPI0_SCK (6u)
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#define PIN_SPI0_SS (5u)
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#define PIN_SPI1_MISO (28u)
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#define PIN_SPI1_MOSI (27u)
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#define PIN_SPI1_SCK (26u)
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#define PIN_SPI1_SS (29u)
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// Wire = WIRE0 on 0-1 or 4-5, WIRE1 on 2-3 or 6-7
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#define PIN_WIRE0_SDA (12u)
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#define PIN_WIRE0_SCL (13u)
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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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#include "../generic/common.h"
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