Changelog

General

• logic <pin>
  🔹 Starts a logic analyzer on the specified pin to track signal changes.
  """

1-WIRE

• temp
  🔹 Reads temperature from a compatible 1-Wire sensor (e.g., DS18B20).

UART

• spam <text> <ms>
  🔹 Sends the specified text repeatedly every <ms> milliseconds.

• xmodem <send|recv> <path>
  🔹 Transfers a file using the XMODEM protocol.
  🔸 send: send a file.
  🔸 recv: receive a file.

SPI

• slave
  🔹 Emulates an SPI slave device to receive data from a master.

• flash probe
  🔹 Identifies the connected SPI flash chip (JEDEC command 0x9F).

• flash analyze [addr]
  🔹 Analyzes flash content starting at the given address, detects known format signatures (ELF, PNG, etc.).

• flash strings [len]
  🔹 Extracts readable strings from flash memory up to the specified length.

• flash search <str>
  🔹 Searches for a specific string in flash memory.

• flash read <addr> <len>
  🔹 Reads raw bytes from flash memory at the specified address.

• flash write <addr> <data>
  🔹 Writes raw data to flash at the given address.

• flash erase
  🔹 Erases the entire flash memory.

DIO

• toggle <pin> <ms>
  🔹 Periodically toggles the state of the pin every <ms> milliseconds.

I2S

• play <freq> [ms]
  🔹 Plays a sine wave at the given frequency for the specified duration.

• record
  🔹 Continuously captures audio input from an I2S microphone.

• test <speaker|mic>
  🔹 Runs a basic test on a connected I2S speaker or microphone.

• reset
  🔹 Resets the I2S interface to default settings.

• config
  🔹 Configures I2S parameters like frequency, format, and more.