0015/PocketSSH

📦 v1.2.0 (Faburary 1, 2026)

• Added: SSH public key authentication support
• SD card SSH key management - automatically loads all `.pem` files from `/sdcard/ssh_keys/` on boot
• Keys stored in memory for use with `sshkey` command
• Terminal displays list of loaded keys at startup
• Case-insensitive file extension matching (`.pem`, `.PEM`, etc.)
• Supports multiple keys for different servers
• SPI mode SD card access (compatible with T-Deck Plus hardware)
• New syntax: `sshkey <HOST> <PORT> <USER> <KEYFILE>` (e.g., `sshkey 192.168.1.100 22 pi rpi_key.pem`)
• + 9 more

📦 v1.1.0 (January 14, 2026)

• Fixed: Boot loop issue on quick power cycles caused by GPIO4 (strapping pin) ADC initialization
• Added 100ms delay before ADC initialization to allow GPIO4 to settle after boot
• Prevents residual voltage from interfering with boot strapping sequence
• Device now boots reliably regardless of power cycle timing
• Added: Touch-to-position cursor functionality
• Tap anywhere on input text to move cursor to that position
• Improves text editing experience with precise cursor control
• Improved: System stability on rapid power on/off cycles

📋 Changes

• Full SSH2 Support: Secure remote shell access using libssh2 with vt100 terminal emulation.
• Hardware Integration: Fully supports the T-Deck's physical C3 keyboard and trackball for history navigation.
• Touch Gestures: Swipe right-to-left to access a "Special Keys" panel (Ctrl+C, Esc, Tab, etc.).
• Local Commands: Built-in connect command for WiFi and ssh command for session management.