Arduino Uno R4 Minima/WiFi support

[rexut]

We'll see a basic new architecture support for Renesas RA4M1 in Bridle that is the core MCU of the new Arduino Uno R4 Minima or WiFi board. This post will collect links and references to current upstream or feasibility development we'll reuse for Bridle:

References

Arduino:

• Arduino UNO R4 Minima – SKU: ABX00080
  • Data Sheet – Rev 1
  • Full Pinout – 2023-06-16
  • Schematic – V1.0 2023-04-24
  • CAD Files – SANTIAGO_BAREBONE
• Arduino UNO R4 WiFi – SKU: ABX00087
  • Data Sheet – Rev 2
  • Full Pinout – 2023-06-30
  • Schematic – V0.3 2023-06-19
  • CAD Files – SANTIAGO_COMPOSTA – SANTIAGO_LEVEN

Renesas:

• RA Arm® Cortex®-M MCUs
  • RA4M1
• Flexible Software Package (FSP)
  • RA Flexible Software Package Documentation
  • Flexible Software Package (FSP) for Renesas RA MCU Family by @renesas
• e² studio
  • e² studio - information for RA Family
• Multi-Core Bluetooth® 5.2 SoC by Dialog Semiconductor (now Renesas) only for information as it is the current only one supported by Zephyr HAL for Renesas
  • Smartbond SDK10 Application Examples by @dialog-semiconductor
  • UM-B-090 DA1469x Getting Started with the Development Kit

Debugging and Programming:

• E2 emulator Lite
• J-Link Interface Description
• J-Link Adapters
  • 9-Pin Cortex-M Adapter
  • 19-Pin Cortex-M Adapter

Issues

• Sources for Uno R4 Minima/WiFi bootloaders (SANTIAGO) arduino/ArduinoCore-renesas#29
• Renesas_RA: add support for board with HS USB port hathach/tinyusb#2052

Zephyr

• RA4M3 Zephyr by @photonthunder
• Zephyr Renesas RX port by @kt-elektronik (https://kt-elektronik.de/)
• HAL Renesas by @kt-elektronik (https://kt-elektronik.de/)
• HAL Renesas by @zephyrproject-rtos and @andrzej-kaczmarek (https://www.codecoup.pl/)
  • 2023-05-16 hal: renesas: Global Foundries support zephyrproject-rtos/hal_renesas#3
  • 2023-05-16 Add CMAC shared memory handlers and binary zephyrproject-rtos/hal_renesas#2
  • 2023-03-03 MAINTAINERS: Renesas zephyrproject-rtos/zephyr#55167
  • 2022-08-31 Add support for Renesas DA1469x MCU family zephyrproject-rtos/zephyr#46720
  • 2022-08-16 HAL module request: hal_renesas zephyrproject-rtos/zephyr#46721
• Renesas channel @ Discord