HAL Completion Dashboard (Historical)
This is a generated view of the closed completion evidence in docs/ROADMAP.md, not a live roadmap or work tracker. Current work belongs in GitHub issues and the repository project board.
Bars show ticked / total for each archived driver checklist.
Totals
| Metric | Value |
| Drivers tracked | 45 |
| DONE | 45 |
| WIP | 0 |
| BLOCKED | 0 |
| TODO | 0 |
| Checklist coverage | 704/704 (100.0%) |
Overall: [========================================] 704/704
Per-phase progress
| Phase | Drivers | DONE | WIP | BLOCKED | TODO | Boxes | Bar |
| Shared HAL substrate | 6 | 6 | 0 | 0 | 0 | 96/96 | [====================] 96/96 |
| Foundation drivers | 5 | 5 | 0 | 0 | 0 | 80/80 | [====================] 80/80 |
| Critical serial / parallel IO | 7 | 7 | 0 | 0 | 0 | 96/96 | [====================] 96/96 |
| Analog, safety, time | 10 | 10 | 0 | 0 | 0 | 160/160 | [====================] 160/160 |
| External memory and high-throughput buses | 5 | 5 | 0 | 0 | 0 | 80/80 | [====================] 80/80 |
| Display, audio, USB controllers, Ethernet MAC | 9 | 9 | 0 | 0 | 0 | 144/144 | [====================] 144/144 |
| PAL + middleware integration | 3 | 3 | 0 | 0 | 0 | 48/48 | [====================] 48/48 |
Per-driver progress
Shared HAL substrate
| Driver | Status | Boxes | Bar |
| ra8_mstp – MSTP module-stop ref count | DONE | 16/16 | [====================] 16/16 |
| ra8_pwr – LPM + CGC wrapper | DONE | 16/16 | [====================] 16/16 |
| ra8_hw_err – header-only wait-flag primitives | DONE | 16/16 | [====================] 16/16 |
| ra8_isr – NVIC + ICU IELSR allocator | DONE | 16/16 | [====================] 16/16 |
| ra8_mpc – pin mux facade | DONE | 16/16 | [====================] 16/16 |
| ra8_dma – DMAC + DTC generic transfer (DMAC backend; DTC deferred) | DONE | 16/16 | [====================] 16/16 |
Foundation drivers
| Driver | Status | Boxes | Bar |
| ra8_icu – Interrupt Controller Unit (IRQCR + NMI extensions, legacy facade kept) | DONE | 16/16 | [====================] 16/16 |
| ra8_elc – Event Link Controller (full rewrite) | DONE | 16/16 | [====================] 16/16 |
| ra8_dmac – DMA Controller (refactor) | DONE | 16/16 | [====================] 16/16 |
| ra8_dtc – Data Transfer Controller | DONE | 16/16 | [====================] 16/16 |
| ra8_cgc – Clock Generation Circuit (runtime reconfigure + stop detection) | DONE | 16/16 | [====================] 16/16 |
Critical serial / parallel IO
| Driver | Status | Boxes | Bar |
| ra8_sci – Serial Communications Interface | DONE | 16/16 | [====================] 16/16 |
| ra8_i2c – I2C Bus Interface | DONE | 16/16 | [====================] 16/16 |
| ra8_spi – Serial Peripheral Interface | DONE | 16/16 | [====================] 16/16 |
| ra8_gpio – I/O Ports + ra8_gpio_attach_irq | DONE | 16/16 | [====================] 16/16 |
| ra8_gpt – General PWM Timer (full build-out) | DONE | 16/16 | [====================] 16/16 |
| ra8_mtu / ra8_tpu – DROPPED: not applicable to RA8D2 | DONE | 0/0 | [ ] 0/0 |
| ra8_poeg – Port Output Enable for GPT (new) | DONE | 16/16 | [====================] 16/16 |
Analog, safety, time
| Driver | Status | Boxes | Bar |
| ra8_adc – 16-bit A/D Converter (ADC16H) | DONE | 16/16 | [====================] 16/16 |
| ra8_dac_b – 12-Bit D/A Converter (DAC12) | DONE | 16/16 | [====================] 16/16 |
| ra8_acmphs – High-Speed Analog Comparator | DONE | 16/16 | [====================] 16/16 |
| ra8_rtc – Realtime Clock | DONE | 16/16 | [====================] 16/16 |
| ra8_wdt – Watchdog Timer | DONE | 16/16 | [====================] 16/16 |
| ra8_iwdt – Independent Watchdog Timer | DONE | 16/16 | [====================] 16/16 |
| ra8_ulpt – Ultra-Low-Power Timer | DONE | 16/16 | [====================] 16/16 |
| ra8_agt – Low Power Asynchronous General Purpose Timer | DONE | 16/16 | [====================] 16/16 |
| ra8_cac – Clock Frequency Accuracy Measurement Circuit | DONE | 16/16 | [====================] 16/16 |
| ra8_crc – Cyclic Redundancy Check | DONE | 16/16 | [====================] 16/16 |
External memory and high-throughput buses
| Driver | Status | Boxes | Bar |
| ra8_xspi – Octal Serial Peripheral Interface (OSPI) | DONE | 16/16 | [====================] 16/16 |
| ra8_sdramc – SDRAM controller (Buses chapter) | DONE | 16/16 | [====================] 16/16 |
| ra8_canfd – CAN with Flexible Data-rate | DONE | 16/16 | [====================] 16/16 |
| ra8_sdhi – SD/MMC Host Interface | DONE | 16/16 | [====================] 16/16 |
| ra8_i3c – I3C Bus Interface | DONE | 16/16 | [====================] 16/16 |
Display, audio, USB controllers, Ethernet MAC
| Driver | Status | Boxes | Bar |
| ra8_glcdc – Graphics LCD Controller | DONE | 16/16 | [====================] 16/16 |
| ra8_pdm – Pulse Density Modulation Interface | DONE | 16/16 | [====================] 16/16 |
| ra8_usb_fs – USB 2.0 Full-Speed Module | DONE | 16/16 | [====================] 16/16 |
| ra8_usb_hs – USB 2.0 High-Speed Module | DONE | 16/16 | [====================] 16/16 |
| ra8_eth_swm – Layer 3 Ethernet Switch Module | DONE | 16/16 | [====================] 16/16 |
| ra8_eth_mfwd – Ethernet Message Forwarding Engine | DONE | 16/16 | [====================] 16/16 |
| ra8_eth_coma – Ethernet Common Agent | DONE | 16/16 | [====================] 16/16 |
| ra8_eth_gwca – Ethernet CPU Agent | DONE | 16/16 | [====================] 16/16 |
| ra8_eth_gptp – Ethernet Generic PTP Timer | DONE | 16/16 | [====================] 16/16 |
PAL + middleware integration
| Driver | Status | Boxes | Bar |
| ra8_net_pal – NetX Duo port glue | DONE | 16/16 | [====================] 16/16 |
| ra8_usb_pal – stack-agnostic USB PAL | DONE | 16/16 | [====================] 16/16 |
| ra8_nsc – NSC veneer scaffold | DONE | 16/16 | [====================] 16/16 |
1.16.1