[Keyboard] Add micromod stuff

keyboards/handwired/onekey/micromod/rp2040/config.h

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+// Copyright 2022 Stefan Kerkmann
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#define QMK_WAITING_TEST_BUSY_PIN GP25
+// #define QMK_WAITING_TEST_YIELD_PIN GP9
+
+#define I2C_DRIVER I2CD0
+#define I2C1_SDA_PIN GP4
+#define I2C1_SCL_PIN GP5
+#define I2C1_CLOCK_SPEED  400000
+
+#define BACKLIGHT_PWM_DRIVER PWMD4
+#define BACKLIGHT_PWM_CHANNEL RP2040_PWM_CHANNEL_A
+
+#define AUDIO_PIN GP13
+#define AUDIO_PWM_DRIVER PWMD6
+#define AUDIO_PWM_CHANNEL RP2040_PWM_CHANNEL_B
+#define AUDIO_SHUTDOWN_PIN GP26
+#define AUDIO_INIT_DELAY
+
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_LED GP25
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT 750U
+
+#define ENCODERS_PAD_A { GP6 }
+#define ENCODERS_PAD_B { GP7 }
+
+
+#define SPI_DRIVER SPID0
+#define SPI_SCK_PIN GP22
+#define SPI_MOSI_PIN GP23
+#define SPI_MISO_PIN GP20
+
+/* OLED SPI Pins */
+#define OLED_DC_PIN GP7  // D1
+#define OLED_RST_PIN GP6 // D0
+#define OLED_CS_PIN GP21 // SPI_CS
+
+#define DISPLAY_DC_PIN GP6 // D0
+#define DISPLAY_RST_PIN GP7 // D1
+#define DISPLAY_CS_PIN GP21
+#define DISPLAY_SPI_DIVIDER 16
+
+/* Divisor for OLED */
+#define OLED_SPI_DIVISOR 4
+#define OLED_UPDATE_INTERVAL 1

keyboards/handwired/onekey/micromod/rp2040/halconf.h

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+// Copyright 2022 Stefan Kerkmann
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#define HAL_USE_I2C TRUE
+#define HAL_USE_PWM TRUE
+#define HAL_USE_ADC TRUE
+#define HAL_USE_SPI TRUE
+
+#include_next <halconf.h>

keyboards/handwired/onekey/micromod/rp2040/info.json

@@ -0,0 +1,15 @@
+{
+    "keyboard_name": "ATP MicroMod RP2040",
+    "processor": "RP2040",
+    "bootloader": "rp2040",
+    "matrix_pins": {
+        "cols": ["GP18"],
+        "rows": ["GP20"]
+    },
+    "backlight": {
+        "pin": "GP13"
+    },
+    "ws2812": {
+        "pin": "GP24"
+    }
+}

keyboards/handwired/onekey/micromod/rp2040/mcuconf.h

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+// Copyright 2022 Stefan Kerkmann
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include_next <mcuconf.h>
+
+#undef RP_PWM_USE_PWM4
+#define RP_PWM_USE_PWM4 TRUE
+
+#undef RP_PWM_USE_PWM6
+#define RP_PWM_USE_PWM6 TRUE
+
+#undef RP_I2C_USE_I2C0
+#define RP_I2C_USE_I2C0 TRUE
+
+#define RP_IRQ_RTC_PRIORITY 3
+
+#undef RP_SPI_USE_SPI0
+#define RP_SPI_USE_SPI0 TRUE

keyboards/handwired/onekey/micromod/rp2040/readme.md

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+# Raspberry Pi 2040 onekey
+
+To trigger keypress, short together pins *GP4* and *GP5*.
+
+Double-tap reset to enter bootloader mode. Copy the built uf2 file to the device by dragging the file to the new USB disk.
+
+## Supported Hardware
+
+* Raspberry Pi Pico
+* SparkFun Pro Micro - RP2040
+* Adafruit KB2040 - RP2040 Kee Boar
+* ...and many more RP2040 based development boards

keyboards/handwired/onekey/micromod/rp2040/rp2040.c

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+#include "quantum.h"
+
+void keyboard_pre_init_kb(void) {
+    setPinOutput(GP25);
+    writePinLow(GP25);
+
+    keyboard_pre_init_user();
+}

keyboards/handwired/onekey/micromod/rp2040/rules.mk

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+AUDIO_ENABLE = yes
+AUDIO_DRIVER = pwm_hardware

keyboards/handwired/onekey/micromod/stm32f405/config.h

@@ -0,0 +1,48 @@
+// Copyright 2022 Stefan Kerkmann
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#define QMK_WAITING_TEST_BUSY_PIN A15
+// #define QMK_WAITING_TEST_YIELD_PIN GP9
+
+#define I2C_DRIVER I2CD2
+#define I2C1_SDA_PIN B11
+#define I2C1_SCL_PIN B10
+
+#define I2C1_CLOCK_SPEED  400000
+#define I2C1_DUTY_CYCLE FAST_DUTY_CYCLE_16_9
+
+#define BACKLIGHT_PWM_DRIVER PWMD8
+#define BACKLIGHT_PWM_CHANNEL 2
+#define BACKLIGHT_PAL_MODE 3
+
+#define AUDIO_PIN C6
+
+#define AUDIO_PWM_DRIVER PWMD8
+#define AUDIO_PWM_CHANNEL 1
+#define AUDIO_PWM_PAL_MODE 3
+#define AUDIO_SHUTDOWN_PIN C5
+#define AUDIO_INIT_DELAY
+
+#define ENCODERS_PAD_A { C0 }
+#define ENCODERS_PAD_B { C1 }
+
+#define SPI_DRIVER SPID1
+#define SPI_SCK_PIN A5
+#define SPI_MOSI_PIN A7
+#define SPI_MISO_PIN A6
+
+/* OLED SPI Pins */
+#define OLED_DC_PIN C1
+#define OLED_RST_PIN C0
+#define OLED_CS_PIN C4
+
+#define DISPLAY_CS_PIN C4 // SPI CS
+#define DISPLAY_DC_PIN C0 // D0
+#define DISPLAY_RST_PIN C1 // D1
+#define DISPLAY_SPI_DIVIDER 16
+
+/* Divisor for OLED */
+#define OLED_SPI_DIVISOR 4
+#define OLED_UPDATE_INTERVAL 1

keyboards/handwired/onekey/micromod/stm32f405/halconf.h

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+/* Copyright 2021 QMK
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#ifdef AUDIO_DRIVER_DAC
+#define HAL_USE_GPT TRUE
+#define HAL_USE_DAC TRUE
+#endif
+#define HAL_USE_PWM TRUE
+
+#include_next <halconf.h>

keyboards/handwired/onekey/micromod/stm32f405/info.json

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+{
+    "keyboard_name": "ATP MicroMod STM32F405",
+    "processor": "STM32F405",
+    "bootloader": "stm32-dfu",
+    "matrix_pins": {
+        "cols": ["A0"],
+        "rows": ["C9"]
+    },
+    "backlight": {
+        "pin": "C7"
+    },
+    "ws2812": {
+        "pin": "C7"
+    }
+}

keyboards/handwired/onekey/micromod/stm32f405/mcuconf.h

@@ -0,0 +1,54 @@
+/* Copyright 2021 QMK
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include_next <mcuconf.h>
+
+#if HAL_USE_ADC==TRUE
+#undef STM32_ADC_USE_ADC1
+#define STM32_ADC_USE_ADC1 TRUE
+#endif
+
+#if HAL_USE_I2C==TRUE
+#undef STM32_I2C_USE_I2C2
+#define STM32_I2C_USE_I2C2 TRUE
+#endif
+
+#if HAL_USE_SPI==TRUE
+#undef STM32_SPI_USE_SPI1
+#define STM32_SPI_USE_SPI1 TRUE
+#endif
+
+#ifdef WS2812_PWM
+#undef STM32_PWM_USE_TIM3
+#define STM32_PWM_USE_TIM3 TRUE
+#endif
+
+#ifdef BACKLIGHT_PWM
+#undef STM32_PWM_USE_TIM8
+#define STM32_PWM_USE_TIM8 TRUE
+#endif
+
+#ifdef AUDIO_DRIVER_DAC
+#undef STM32_DAC_USE_DAC1_CH1
+#define STM32_DAC_USE_DAC1_CH1 TRUE
+#undef STM32_DAC_USE_DAC1_CH2
+#define STM32_DAC_USE_DAC1_CH2 TRUE
+
+#undef STM32_GPT_USE_TIM6
+#define STM32_GPT_USE_TIM6 TRUE
+#endif

keyboards/handwired/onekey/micromod/stm32f405/readme.md

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+# Adafruit Feather STM32F405 Express onekey
+
+* Supported Hardware: [Adafruit Feather STM32F405 Express](https://www.adafruit.com/product/4382)
+
+To trigger keypress, short together pins *GPIO 12 / PC2* and *GPIO 11 / PC3*.
+
+https://learn.adafruit.com/adafruit-stm32f405-feather-express/dfu-bootloader-details#enabling-dfu-bootloader-mode-3045622-2

keyboards/handwired/onekey/micromod/stm32f405/rules.mk

@@ -0,0 +1 @@
+AUDIO_DRIVER = pwm_hardware

keyboards/handwired/onekey/micromod/stm32f405/stm32f405.c

@@ -0,0 +1,8 @@
+#include "quantum.h"
+
+void keyboard_pre_init_kb(void) {
+    setPinOutput(A15);
+    writePinLow(A15);
+
+    keyboard_pre_init_user();
+}