49 lines
1.7 KiB
C++
49 lines
1.7 KiB
C++
#pragma once
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#include <Arduino.h>
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namespace config {
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// Pins from LilyGO's T-Display-S3-Pro utilities.h.
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constexpr uint8_t kSpiMiso = 8;
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constexpr uint8_t kSpiMosi = 17;
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constexpr uint8_t kSpiSck = 18;
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constexpr uint8_t kTftCs = 39;
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constexpr uint8_t kTftDc = 9;
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constexpr uint8_t kTftReset = 47;
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constexpr uint8_t kBacklight = 48;
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constexpr uint8_t kSdCs = 14;
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constexpr uint8_t kI2cSda = 5;
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constexpr uint8_t kI2cScl = 6;
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constexpr uint8_t kTouchReset = 13;
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constexpr uint8_t kTouchInterrupt = 21;
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constexpr uint8_t kButtonPlayPause = 0; // BOOT; never hold while pressing RESET.
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constexpr uint8_t kButtonPrevious = 12;
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constexpr uint8_t kButtonNext = 16;
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constexpr char kBooksDirectory[] = "/books";
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// Source sections and their optional RSVP sidecars are loaded into memory.
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constexpr size_t kMaxSectionBytes = 1024 * 1024;
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// A single token can be a long URL or identifier, but should never consume a
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// material fraction of the reader's working memory.
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constexpr uint32_t kMaxTokenBytes = 256 * 1024;
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constexpr uint16_t kDefaultWpm = 300;
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constexpr uint16_t kMinimumWpm = 100;
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constexpr uint16_t kMaximumWpm = 800;
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constexpr uint16_t kWpmStep = 50;
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constexpr uint32_t kDimAfterMs = 20UL * 1000UL;
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constexpr uint32_t kDisplayOffAfterMs = 60UL * 1000UL;
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constexpr uint32_t kDeepSleepAfterMs = 10UL * 60UL * 1000UL;
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constexpr uint8_t kNormalBrightness = 5; // 1–16 on v1.1 boards.
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constexpr uint8_t kDimBrightness = 1;
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constexpr uint8_t kDefaultFontStyle = 0; // Sans, Serif, Mono.
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// Tenths: 10, 15, 20, 25, 30, 35, and 40 display as 1 through 4.
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constexpr uint8_t kDefaultFontSize = 20;
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constexpr uint8_t kMinimumFontSize = 10;
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constexpr uint8_t kMaximumFontSize = 40;
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constexpr uint8_t kFontSizeStep = 5;
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} // namespace config
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