9fc21568e7
Standalone bench program (src/bin/sd_fat.rs, `just flash-sd`) that mounts FAT over the EPD's shared SPI2 bus and proves the persistence module's atomic save: write .tmp, fsync, rename, read back and compare. Runs SD-only: the EPD's SpiBusDriver holds an exclusive bus lock for its lifetime, so an arbitrated SD device can't be live alongside it yet. Keeps CRC required and maps a card that rejects CMD59 to a clear "use a genuine card" message rather than running the user's notes over an unchecked bus. sdkconfig gains CONFIG_FATFS_LFN_HEAP (the atomic-save .tmp name isn't valid 8.3) and, temporarily, CONFIG_LOG_MAXIMUM_LEVEL_DEBUG to read the drivers' per-command R1 bytes during bring-up.
61 lines
1.7 KiB
Makefile
61 lines
1.7 KiB
Makefile
# Typoena firmware — common commands.
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# Recipes source ~/export-esp.sh themselves (LIBCLANG_PATH + Xtensa GCC),
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# so no per-shell setup is needed before calling just.
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# Load firmware/.env (Wi-Fi creds for the network spikes) into recipe env.
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# Absent .env is fine — the editor build ignores TW_* entirely.
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set dotenv-load := true
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esp_env := ". ~/export-esp.sh &&"
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elf := "target/xtensa-esp32s3-espidf/release/firmware"
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elf_wifi := "target/xtensa-esp32s3-espidf/release/wifi_tls"
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elf_sd := "target/xtensa-esp32s3-espidf/release/sd_fat"
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# list recipes
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default:
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@just --list
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# compile (release)
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build:
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{{esp_env}} cargo build --release --bin firmware
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# build + flash + open serial monitor
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flash:
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{{esp_env}} cargo run --release --bin firmware
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# serial monitor only, with decoded backtraces
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monitor:
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espflash monitor --elf {{elf}}
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# Spike 6 — build the Wi-Fi + TLS spike (needs TW_WIFI_SSID / TW_WIFI_PASS in .env)
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build-wifi:
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{{esp_env}} cargo build --release --bin wifi_tls
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# Spike 6 — flash + monitor the Wi-Fi + TLS spike
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flash-wifi:
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{{esp_env}} cargo run --release --bin wifi_tls
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# serial monitor for the Wi-Fi spike, with decoded backtraces
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monitor-wifi:
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espflash monitor --elf {{elf_wifi}}
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# Spike 3 — build the SD/FAT spike (no .env needed)
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build-sd:
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{{esp_env}} cargo build --release --bin sd_fat
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# Spike 3 — flash + monitor the SD/FAT spike
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flash-sd:
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{{esp_env}} cargo run --release --bin sd_fat
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# serial monitor for the SD spike, with decoded backtraces
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monitor-sd:
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espflash monitor --elf {{elf_sd}}
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# detect board, print chip/MAC/flash size
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info:
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espflash board-info
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# list USB serial devices
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ports:
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@ls /dev/cu.usb* 2>/dev/null || echo "no USB serial device found"
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