Add Elite-Pi converter (qmk#18236)

Co-authored-by: Joel Challis <[email protected]>
aki27kbd · Sep 8, 2022 · fb6e821 · fb6e821
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Showing 6 changed files with 58 additions and 3 deletions.
diff --git a/data/mappings/defaults.json b/data/mappings/defaults.json
@@ -10,6 +10,12 @@
  "bootloader": "atmel-dfu",
  "pin_compatible": "promicro"
  },
+ "elite_pi": {
+ "processor": "RP2040",
+ "bootloader": "rp2040",
+ "board": "QMK_PM2040",
+ "pin_compatible": "promicro"
+ },
  "proton_c": {
  "processor": "STM32F303",
  "bootloader": "stm32-dfu",

diff --git a/data/schemas/keyboard.jsonschema b/data/schemas/keyboard.jsonschema
@@ -34,7 +34,7 @@
  },
  "development_board": {
  "type": "string",
- "enum": ["promicro", "elite_c", "proton_c", "kb2040", "promicro_rp2040", "blok", "bit_c_pro", "stemcell", "bluepill", "blackpill_f401", "blackpill_f411", "bonsai_c4"]
+ "enum": ["promicro", "elite_c", "elite_pi", "proton_c", "kb2040", "promicro_rp2040", "blok", "bit_c_pro", "stemcell", "bluepill", "blackpill_f401", "blackpill_f411", "bonsai_c4"]
  },
  "pin_compatible": {
  "type": "string",

diff --git a/docs/feature_converters.md b/docs/feature_converters.md
@@ -17,6 +17,7 @@ Currently the following converters are available:
 | `promicro` | `bit_c_pro` |
 | `promicro` | `stemcell` |
 | `promicro` | `bonsai_c4` |
+| `promicro` | `elite_pi` |
 
 See below for more in depth information on each converter.
 
@@ -60,6 +61,7 @@ If a board currently supported in QMK uses a [Pro Micro](https://www.sparkfun.co
 | [Bit-C PRO](https://nullbits.co/bit-c-pro) | `bit_c_pro` |
 | [STeMCell](https://github.com/megamind4089/STeMCell) | `stemcell` |
 | [customMK Bonsai C4](https://shop.custommk.com/products/bonsai-c4-microcontroller-board) | `bonsai_c4` |
+| [Elite-Pi](https://keeb.io/products/elite-pi-usb-c-pro-micro-replacement-rp2040) | `elite_pi` |
 
 Converter summary:
 
@@ -72,6 +74,7 @@ Converter summary:
 | `bit_c_pro` | `-e CONVERT_TO=bit_c_pro` | `CONVERT_TO=bit_c_pro` | `#ifdef CONVERT_TO_BIT_C_PRO` |
 | `stemcell` | `-e CONVERT_TO=stemcell` | `CONVERT_TO=stemcell` | `#ifdef CONVERT_TO_STEMCELL` |
 | `bonsai_c4` | `-e CONVERT_TO=bonsai_c4` | `CONVERT_TO=bonsai_c4` | `#ifdef CONVERT_TO_BONSAI_C4` |
+| `elite_pi` | `-e CONVERT_TO=elite_pi` | `CONVERT_TO=elite_pi` | `#ifdef CONVERT_TO_ELITE_PI` |
 
 ### Proton C :id=proton_c
 
@@ -102,7 +105,7 @@ The following defaults are based on what has been implemented for [RP2040](platf
 | USB Host (e.g. USB-USB converter) | Not supported (USB host code is AVR specific and is not currently supported on ARM) |
 | [Split keyboards](feature_split_keyboard.md) | Partial via `PIO` vendor driver - heavily dependent on enabled features |
 
-### SparkFun Pro Micro - RP2040, Blok, and Bit-C PRO :id=promicro_rp2040 
+### SparkFun Pro Micro - RP2040, Blok, Bit-C PRO, and Elite-Pi :id=promicro_rp2040 
 
 Currently identical to [Adafruit KB2040](#kb2040).
 
@@ -135,4 +138,4 @@ The Bonsai C4 only has one on-board LED (B2), and by default, both the Pro Micro
 #define B0 PAL_LINE(GPIOA, 9)
 ```
 
-No peripherals are enabled by default at this time, but example code to enable SPI, I2C, PWM, and Serial communications can be found [here](/keyboards/custommk/bonsai_c4_template) 
+No peripherals are enabled by default at this time, but example code to enable SPI, I2C, PWM, and Serial communications can be found [here](/keyboards/custommk/bonsai_c4_template)
diff --git a/docs/squeezing_avr.md b/docs/squeezing_avr.md
@@ -192,6 +192,7 @@ That said, there are a number of Pro Micro replacements with ARM controllers:
 * [Adafruit KB2040](https://learn.adafruit.com/adafruit-kb2040)
 * [SparkFun Pro Micro - RP2040](https://www.sparkfun.com/products/18288)
 * [Blok](https://boardsource.xyz/store/628b95b494dfa308a6581622)
+* [Elite-Pi](https://keeb.io/products/elite-pi-usb-c-pro-micro-replacement-rp2040)
 
 There are other, non-Pro Micro compatible boards out there. The most popular being:
 * [WeAct Blackpill F411](https://www.aliexpress.com/item/1005001456186625.html) (~$6 USD)
diff --git a/platforms/chibios/converters/promicro_to_elite_pi/_pin_defs.h b/platforms/chibios/converters/promicro_to_elite_pi/_pin_defs.h
@@ -0,0 +1,36 @@
+// Copyright 2022 QMK
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+// Left side (front)
+#define D3 0U
+#define D2 1U
+// GND
+// GND
+#define D1 2U
+#define D0 3U
+#define D4 4U
+#define C6 5U
+#define D7 6U
+#define E6 7U
+#define B4 8U
+#define B5 9U
+
+// Right side (front)
+// RAW
+// GND
+// RESET
+// VCC
+#define F4 29U
+#define F5 28U
+#define F6 27U
+#define F7 26U
+#define B1 22U
+#define B3 20U
+#define B2 23U
+#define B6 21U
+
+// LEDs
+#define D5 12U
+#define B0 13U
diff --git a/platforms/chibios/converters/promicro_to_elite_pi/converter.mk b/platforms/chibios/converters/promicro_to_elite_pi/converter.mk
@@ -0,0 +1,9 @@
+# Elite-Pi MCU settings for converting AVR projects
+MCU := RP2040
+BOARD := QMK_PM2040
+BOOTLOADER := rp2040
+
+# These are defaults based on what has been implemented for RP2040 boards
+SERIAL_DRIVER ?= vendor
+WS2812_DRIVER ?= vendor
+BACKLIGHT_DRIVER ?= software