sfxfs/ftb-8-md

# Changelog All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). ## [1.0.3] - 2026-01-31 ### Added - `ftb8md_set_display_power()` - New API for display on/off control without entering standby mode ### Fixed - Added error handling for `gpio_config()` in `ftb8md_device_register()` - now returns NULL on failure - Corrected maximum brightness level from 255 to 240 (hardware limitation) - Updated documentation to reflect correct brightness range (0-240) - Fixed date format comment in clock example (`DD.MM.YYYY` not `DD.MM.YY`) ### Changed - Added `FTB8MD_MAX_DIMMING` constant for clarity - Updated examples to use correct brightness values ## [1.0.2] - 2026-01-31 ### Added - Add datasheet of VFD display ## [1.0.1] - 2026-01-30 ### Added - GitHub Workflow for automatic upload to ESP Component Registry ## [1.0.0] - 2026-01-30 ### Added - Initial release - SPI driver for Futaba 8-MD-06INK VFD display - Support for 8-digit alphanumeric display - `ftb8md_device_register()` - Device initialization with optional hardware reset - `ftb8md_show_string()` - Display text strings - `ftb8md_set_dimming()` - Brightness control (0-240 levels) - `ftb8md_set_dot()` - Decimal point control per digit - `ftb8md_enter_standby()` - Power saving standby mode - `ftb8md_clear_display()` - Clear all display contents - `ftb8md_write_custom_char()` - Define custom 5x7 characters in CGRAM - `ftb8md_set_addressed_char()` - Display custom characters - `ftb8md_set_segment()` - Direct segment control - Basic example project - Custom character example project - Digital clock example project

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License: MIT

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