Public Access
twislaandClaude Opus 5.5
fed065a6f9
The probe finds the SX1262 (TCXO 1.8 V works) and measures the antenna path: the Cap's PI4IOE5V6408 at 0x43 must drive P0 high, or the receiver is deaf (-111.9 dBm flat vs -87 to -94 dBm with P0 high). DIO2 makes no difference to reception. Receive only; the radio is left asleep. RadioLib 7.8.1 + probe: +23.6 KB flash, +656 B static RAM (release). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01EhqxQ49eCju4CzKYNjZzwT
23 lines
594 B
C++
23 lines
594 B
C++
#pragma once
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// Cardputer ADV + Cap LoRa-1262 pin map (see docs.m5stack.com).
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namespace roro::pins {
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constexpr int kBatteryAdc = 10; // through a 1:2 divider
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constexpr int kButtonG0 = 0;
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// SPI bus shared by the microSD card and the LoRa radio.
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constexpr int kSpiSck = 40;
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constexpr int kSpiMiso = 39;
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constexpr int kSpiMosi = 14;
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constexpr int kSdCs = 12;
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constexpr int kLoraCs = 5;
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// The SX1262 on the Cap (as in Meshtastic's board file for the Cardputer ADV).
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constexpr int kLoraReset = 3;
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constexpr int kLoraIrq = 4; // DIO1
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constexpr int kLoraBusy = 6;
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} // namespace roro::pins
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