From 3b8a86c017a2eb0019f0c9fc112f7ce9a8e77794 Mon Sep 17 00:00:00 2001
From: JX <572673807@qq.com>
Date: Thu, 26 Aug 2021 01:34:56 +0800
Subject: [PATCH] fix share ep bug
---
keyboards/yandrstudio/Eureka75/config.h | 2 +-
keyboards/yandrstudio/Eureka75/rules.mk | 2 +-
keyboards/yandrstudio/WS69v2/WS69v2.c | 17 +-
keyboards/yandrstudio/readme.md | 2 +
keyboards/yandrstudio/whiteMouse69/rules.mk | 4 +-
keyboards/yandrstudio/zhou65/config.h | 43 ++++
keyboards/yandrstudio/zhou65/f401/board.h | 25 ++
keyboards/yandrstudio/zhou65/f401/chconf.h | 34 +++
keyboards/yandrstudio/zhou65/f401/config.h | 33 +++
.../zhou65/f401/eep/eeprom_stm32.c | 217 ++++++++++++++++
.../zhou65/f401/eep/eeprom_stm32_custom.h | 104 ++++++++
.../yandrstudio/zhou65/f401/eep/flash_stm32.c | 223 +++++++++++++++++
keyboards/yandrstudio/zhou65/f401/halconf.h | 33 +++
keyboards/yandrstudio/zhou65/f401/matrix.c | 236 ++++++++++++++++++
keyboards/yandrstudio/zhou65/f401/mcuconf.h | 81 ++++++
keyboards/yandrstudio/zhou65/f401/rules.mk | 17 ++
.../zhou65/keymaps/default/keymap.c | 32 +++
.../yandrstudio/zhou65/keymaps/via/keymap.c | 32 +++
.../yandrstudio/zhou65/keymaps/via/rules.mk | 1 +
keyboards/yandrstudio/zhou65/readme.md | 16 ++
keyboards/yandrstudio/zhou65/rules.mk | 14 ++
keyboards/yandrstudio/zhou65/zhou65.c | 17 ++
keyboards/yandrstudio/zhou65/zhou65.h | 32 +++
keyboards/yandrstudio/zhou75/config.h | 2 +-
keyboards/yandrstudio/zhou75/readme.md | 2 +-
keyboards/yandrstudio/zhou75/rules.mk | 2 +-
26 files changed, 1215 insertions(+), 8 deletions(-)
create mode 100644 keyboards/yandrstudio/zhou65/config.h
create mode 100644 keyboards/yandrstudio/zhou65/f401/board.h
create mode 100644 keyboards/yandrstudio/zhou65/f401/chconf.h
create mode 100644 keyboards/yandrstudio/zhou65/f401/config.h
create mode 100644 keyboards/yandrstudio/zhou65/f401/eep/eeprom_stm32.c
create mode 100644 keyboards/yandrstudio/zhou65/f401/eep/eeprom_stm32_custom.h
create mode 100644 keyboards/yandrstudio/zhou65/f401/eep/flash_stm32.c
create mode 100644 keyboards/yandrstudio/zhou65/f401/halconf.h
create mode 100644 keyboards/yandrstudio/zhou65/f401/matrix.c
create mode 100644 keyboards/yandrstudio/zhou65/f401/mcuconf.h
create mode 100644 keyboards/yandrstudio/zhou65/f401/rules.mk
create mode 100644 keyboards/yandrstudio/zhou65/keymaps/default/keymap.c
create mode 100644 keyboards/yandrstudio/zhou65/keymaps/via/keymap.c
create mode 100644 keyboards/yandrstudio/zhou65/keymaps/via/rules.mk
create mode 100644 keyboards/yandrstudio/zhou65/readme.md
create mode 100644 keyboards/yandrstudio/zhou65/rules.mk
create mode 100644 keyboards/yandrstudio/zhou65/zhou65.c
create mode 100644 keyboards/yandrstudio/zhou65/zhou65.h
diff --git a/keyboards/yandrstudio/Eureka75/config.h b/keyboards/yandrstudio/Eureka75/config.h
index d18d8e536bb7..fdd3b7b3de6e 100644
--- a/keyboards/yandrstudio/Eureka75/config.h
+++ b/keyboards/yandrstudio/Eureka75/config.h
@@ -21,7 +21,7 @@
#define VENDOR_ID 0xAA96
#define PRODUCT_ID 0xAAAA
#define DEVICE_VER 0x0001
-#define MANUFACTURER JasonRen biu
+#define MANUFACTURER lkaill-Y&R
#define PRODUCT Eureka75
// enable the nkro when using the VIA.
diff --git a/keyboards/yandrstudio/Eureka75/rules.mk b/keyboards/yandrstudio/Eureka75/rules.mk
index 57f9353b90e6..100e193f4b25 100644
--- a/keyboards/yandrstudio/Eureka75/rules.mk
+++ b/keyboards/yandrstudio/Eureka75/rules.mk
@@ -2,7 +2,7 @@
# change yes to no to disable
#
BOOTMAGIC_ENABLE = lite # Virtual DIP switch configuration
-KEYBOARD_SHARED_EP = yes # Free up some extra endpoints - needed if console+mouse+extra
+KEYBOARD_SHARED_EP = no # Free up some extra endpoints - needed if console+mouse+extra
MOUSEKEY_ENABLE = yes # Mouse keys
EXTRAKEY_ENABLE = yes # Audio control and System control
CONSOLE_ENABLE = no # Console for debug
diff --git a/keyboards/yandrstudio/WS69v2/WS69v2.c b/keyboards/yandrstudio/WS69v2/WS69v2.c
index 13f34205a150..c910a0a7a1ff 100644
--- a/keyboards/yandrstudio/WS69v2/WS69v2.c
+++ b/keyboards/yandrstudio/WS69v2/WS69v2.c
@@ -1,5 +1,20 @@
+/* Copyright 2021 JasonRen(biu)
+ *
+ * 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 .
+ */
+
#include QMK_KEYBOARD_H
-#define XX NO_LED
#ifdef RGB_MATRIX_ENABLE
led_config_t g_led_config = {
diff --git a/keyboards/yandrstudio/readme.md b/keyboards/yandrstudio/readme.md
index 5b3b80462bfc..adde06dea466 100644
--- a/keyboards/yandrstudio/readme.md
+++ b/keyboards/yandrstudio/readme.md
@@ -36,6 +36,8 @@ A creative coder.
| Eureka75 | 0xAA96 | 0xAAAA | F401,ENCODER | ✓ |
| boy40ble | 0xAA96 | 0xAAAB | BLE 5.0 Dual mode | ✗ |
| boyPad | 0xAA96 | 0xAAAC | F401 | ✗ |
+| zhou65 | 0xAA96 | 0xAAAD | F401 | ✗ |
+
### Keyboard Tools Developed by Y&R Studio
diff --git a/keyboards/yandrstudio/whiteMouse69/rules.mk b/keyboards/yandrstudio/whiteMouse69/rules.mk
index 24fe138d7d7b..aeee30878b88 100644
--- a/keyboards/yandrstudio/whiteMouse69/rules.mk
+++ b/keyboards/yandrstudio/whiteMouse69/rules.mk
@@ -2,10 +2,10 @@
# change yes to no to disable
#
BOOTMAGIC_ENABLE = lite # Virtual DIP switch configuration
-KEYBOARD_SHARED_EP = yes # Free up some extra endpoints - needed if console+mouse+extra
+KEYBOARD_SHARED_EP = no # Free up some extra endpoints - needed if console+mouse+extra
MOUSEKEY_ENABLE = yes # Mouse keys
EXTRAKEY_ENABLE = yes # Audio control and System control
-CONSOLE_ENABLE = yes # Console for debug
+# CONSOLE_ENABLE = yes # Console for debug
# COMMAND_ENABLE = yes # Commands for debug and configuration
# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
NKRO_ENABLE = yes # USB Nkey Rollover
diff --git a/keyboards/yandrstudio/zhou65/config.h b/keyboards/yandrstudio/zhou65/config.h
new file mode 100644
index 000000000000..e29b13ae8f5e
--- /dev/null
+++ b/keyboards/yandrstudio/zhou65/config.h
@@ -0,0 +1,43 @@
+/* Copyright 2021 JasonRen(biu)
+ *
+ * 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 .
+ */
+#pragma once
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID 0xAA96
+#define PRODUCT_ID 0xAAAD
+#define DEVICE_VER 0x0001
+#define MANUFACTURER lkaill-Y&R
+#define PRODUCT zhou65
+#define DESCRIPTION STM32 based 65%.
+
+// enable the nkro when using the VIA.
+#define FORCE_NKRO
+
+// fix VIA RGB_light
+#define VIA_HAS_BROKEN_KEYCODES
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCE 1
+
+// #define DEBUG_MATRIX_SCAN_RATE
+
+#define USB_POLLING_INTERVAL_MS 1
+#define QMK_KEYS_PER_SCAN 4
diff --git a/keyboards/yandrstudio/zhou65/f401/board.h b/keyboards/yandrstudio/zhou65/f401/board.h
new file mode 100644
index 000000000000..5a8d0273fef4
--- /dev/null
+++ b/keyboards/yandrstudio/zhou65/f401/board.h
@@ -0,0 +1,25 @@
+/* Copyright 2020 Nick Brassel (tzarc)
+ *
+ * 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 .
+ */
+#pragma once
+
+#include_next "board.h"
+
+
+#undef STM32_HSECLK
+#define STM32_HSECLK 8000000
+
+
+#define BOARD_UCHEN_F401
diff --git a/keyboards/yandrstudio/zhou65/f401/chconf.h b/keyboards/yandrstudio/zhou65/f401/chconf.h
new file mode 100644
index 000000000000..4820db8dcbeb
--- /dev/null
+++ b/keyboards/yandrstudio/zhou65/f401/chconf.h
@@ -0,0 +1,34 @@
+/* Copyright 2020 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 .
+ */
+
+#pragma once
+
+#define CH_CFG_ST_FREQUENCY 10000
+
+#define CH_CFG_FACTORY_OBJECTS_REGISTRY TRUE
+
+#define CH_CFG_FACTORY_GENERIC_BUFFERS TRUE
+
+#define CH_CFG_FACTORY_SEMAPHORES TRUE
+
+#define CH_CFG_FACTORY_MAILBOXES TRUE
+
+#define CH_CFG_FACTORY_OBJ_FIFOS TRUE
+
+#define CH_CFG_FACTORY_PIPES TRUE
+
+#include_next
+
diff --git a/keyboards/yandrstudio/zhou65/f401/config.h b/keyboards/yandrstudio/zhou65/f401/config.h
new file mode 100644
index 000000000000..d5214b75d0f7
--- /dev/null
+++ b/keyboards/yandrstudio/zhou65/f401/config.h
@@ -0,0 +1,33 @@
+/* Copyright 2021 JasonRen(biu)
+ *
+ * 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 .
+ */
+#pragma once
+
+#include "config_common.h"
+
+/* key matrix size */
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 15
+
+/* key matrix pins */
+#define MATRIX_ROW_PINS { A2, A1, B8, B7, C15 }
+#define MATRIX_COL_PINS { B9, B6, B5, B4, B3, B1, B0, A7, A6, A5, A4, A3, A8, B15, B14 }
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION ROW2COL
+
+#define LED_CAPS_LOCK_PIN A15
+#define LED_PIN_ON_STATE 0
+
diff --git a/keyboards/yandrstudio/zhou65/f401/eep/eeprom_stm32.c b/keyboards/yandrstudio/zhou65/f401/eep/eeprom_stm32.c
new file mode 100644
index 000000000000..12071a21291e
--- /dev/null
+++ b/keyboards/yandrstudio/zhou65/f401/eep/eeprom_stm32.c
@@ -0,0 +1,217 @@
+/*
+ * This software is experimental and a work in progress.
+ * Under no circumstances should these files be used in relation to any critical system(s).
+ * Use of these files is at your own risk.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+ * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+ * PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * This files are free to use from http://engsta.com/stm32-flash-memory-eeprom-emulator/ by
+ * Artur F.
+ *
+ * Modifications for QMK and STM32F303 by Yiancar
+ * update for STM32F4 support and the the flashing algorithm by yulei
+ * Adjust the file structure to custom EEPROM_DRIVER by jiaxin96 for support stm32f401cc
+ */
+
+#include
+#include
+#include "eeprom_stm32_custom.h"
+#include "eeprom_driver.h"
+/*****************************************************************************
+ * Allows to use the internal flash to store non volatile data. To initialize
+ * the functionality use the EEPROM_Init() function. Be sure that by reprogramming
+ * of the controller just affected pages will be deleted. In other case the non
+ * volatile data will be lost.
+ ******************************************************************************/
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Functions -----------------------------------------------------------------*/
+
+#define IS_VALID_ADDRESS(x) ((x) < FEE_MAX_BYTES)
+
+uint8_t DataBuf[FEE_MAX_BYTES];
+static void EEPROM_Backup(void);
+static FLASH_Status EEPROM_Restore(void);
+static uint32_t EEPROM_FindValidAddress(void);
+static void EEPROM_Clear(void);
+
+/*****************************************************************************
+ * Unlock the FLASH programming and initialized the DataBuf
+ ******************************************************************************/
+uint16_t EEPROM_Init(void) {
+ // unlock flash
+ FLASH_Unlock();
+
+ // initialize DataBuf
+ EEPROM_Backup();
+
+ // Clear Flags
+ // FLASH_ClearFlag(FLASH_SR_EOP|FLASH_SR_PGERR|FLASH_SR_WRPERR);
+
+ return FEE_DENSITY_BYTES;
+}
+void eeprom_driver_init(void) {
+ EEPROM_Init();
+}
+
+/*****************************************************************************
+ * Erase the whole reserved Flash Space used for user Data
+ ******************************************************************************/
+void EEPROM_Erase(void) {
+ // erase all flash pages
+ EEPROM_Clear();
+
+ // reset the content of the buffer
+ memset(&DataBuf[0], FEE_EMPTY_BYTE, sizeof(DataBuf));
+}
+void eeprom_driver_erase(void) {
+ EEPROM_Erase();
+}
+/*****************************************************************************
+ * Write data with its eeprom address to flash if there has empty words,
+ * otherwise backup the current valid data, erase all flash pages,
+ * and finally restore the valid data.
+ *******************************************************************************/
+uint16_t EEPROM_WriteDataByte(uint16_t Address, uint8_t DataByte) {
+ FLASH_Status FlashStatus = FLASH_COMPLETE;
+
+ uint32_t addr;
+ // exit if not a valid address
+ if (!IS_VALID_ADDRESS(Address)) {
+ return 0;
+ }
+
+// we are sure the address will not be out of bound
+#pragma GCC diagnostic ignored "-Warray-bounds"
+ // same value, do not need program
+ if (DataBuf[Address] == DataByte) {
+ return FlashStatus;
+ }
+
+ // find the address can be written
+ addr = EEPROM_FindValidAddress();
+ DataBuf[Address] = DataByte;
+#pragma GCC diagnostic pop
+ if (addr == FEE_EMPTY_VALUE) {
+ // EEPROM is full, need to erase and reprogramming
+ EEPROM_Clear();
+ EEPROM_Restore();
+ } else {
+ FLASH_ProgramHalfWord(FEE_ADDR_ADDRESS(addr), Address);
+ FLASH_ProgramHalfWord(FEE_DATA_ADDRESS(addr), DataByte);
+ }
+
+ return FlashStatus;
+}
+/*****************************************************************************
+ * Read once data byte from a specified address.
+ *******************************************************************************/
+uint8_t EEPROM_ReadDataByte(uint16_t Address) {
+ if (!IS_VALID_ADDRESS(Address)) {
+ return FEE_EMPTY_BYTE;
+ }
+
+ // Get Byte from caches
+ return DataBuf[Address];
+}
+
+/*****************************************************************************
+ * helper functions
+ *******************************************************************************/
+// backup the current data
+void EEPROM_Backup(void)
+{
+ uint32_t begin = FEE_PAGE_BASE_ADDRESS;
+ uint32_t end = FEE_PAGE_END_ADDRESS;
+ memset(&DataBuf[0], FEE_EMPTY_BYTE, sizeof(DataBuf));
+ while( begin < end) {
+ uint16_t addr = *(__IO uint16_t*)(FEE_ADDR_ADDRESS(begin));
+ if (IS_VALID_ADDRESS(addr)) {
+ DataBuf[addr] = *(__IO uint16_t*)(FEE_DATA_ADDRESS(begin));
+ } else if( addr == FEE_EMPTY_WORD) {
+ uint16_t data = *(__IO uint16_t*)(FEE_DATA_ADDRESS(begin));
+ if (data == FEE_EMPTY_WORD) {
+ // we reached the end of valid data
+ break;
+ }
+ }
+ begin += 4;
+ }
+}
+// restore data from DataBuf
+FLASH_Status EEPROM_Restore(void) {
+ uint32_t cur = FEE_PAGE_BASE_ADDRESS;
+ for (uint8_t i = 0; i < FEE_MAX_BYTES; i++) {
+ if (DataBuf[i] != FEE_EMPTY_BYTE) {
+ FLASH_ProgramHalfWord(FEE_ADDR_ADDRESS(cur), i);
+ FLASH_ProgramHalfWord(FEE_DATA_ADDRESS(cur), DataBuf[i]);
+ cur += 4;
+ }
+ }
+ return FLASH_COMPLETE;
+}
+// find an empty place for programming
+uint32_t EEPROM_FindValidAddress(void) {
+ uint32_t begin = FEE_PAGE_BASE_ADDRESS;
+ uint32_t end = FEE_PAGE_END_ADDRESS;
+ while( begin < end) {
+ uint32_t data = *(__IO uint32_t*)(begin);
+ if (data == FEE_EMPTY_VALUE) {
+ return begin;
+ }
+ begin += 4;
+ }
+ return FEE_EMPTY_VALUE;
+}
+
+void EEPROM_Clear(void)
+{
+#if defined(EEPROM_EMU_STM32F401xC)
+ FLASH_ErasePage(FEE_SECTOR_ID);
+#else
+ int page_num = 0;
+
+ // delete all pages from specified start page to the last page
+ do {
+ FLASH_ErasePage(FEE_PAGE_BASE_ADDRESS + (page_num * FEE_PAGE_SIZE));
+ page_num++;
+ } while (page_num < FEE_DENSITY_PAGES);
+#endif
+}
+/*****************************************************************************
+ * Wrap library in AVR style functions.
+ *******************************************************************************/
+uint8_t eeprom_read_byte_f4(const uint8_t *Address) {
+ const uint16_t p = (const uint32_t)Address;
+ return EEPROM_ReadDataByte(p);
+}
+
+void eeprom_write_byte_f4(uint8_t *Address, uint8_t Value) {
+ uint16_t p = (uint32_t)Address;
+ EEPROM_WriteDataByte(p, Value);
+}
+
+
+void eeprom_read_block(void *buf, const void *addr, size_t len) {
+ const uint8_t *p = (const uint8_t *)addr;
+ uint8_t * dest = (uint8_t *)buf;
+ while (len--) {
+ *dest++ = eeprom_read_byte_f4(p++);
+ }
+}
+
+void eeprom_write_block(const void *buf, void *addr, size_t len) {
+ uint8_t * p = (uint8_t *)addr;
+ const uint8_t *src = (const uint8_t *)buf;
+ while (len--) {
+ eeprom_write_byte_f4(p++, *src++);
+ }
+}
+
+
diff --git a/keyboards/yandrstudio/zhou65/f401/eep/eeprom_stm32_custom.h b/keyboards/yandrstudio/zhou65/f401/eep/eeprom_stm32_custom.h
new file mode 100644
index 000000000000..096842aaaf16
--- /dev/null
+++ b/keyboards/yandrstudio/zhou65/f401/eep/eeprom_stm32_custom.h
@@ -0,0 +1,104 @@
+/*
+ * This software is experimental and a work in progress.
+ * Under no circumstances should these files be used in relation to any critical system(s).
+ * Use of these files is at your own risk.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+ * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+ * PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * This files are free to use from http://engsta.com/stm32-flash-memory-eeprom-emulator/ by
+ * Artur F.
+ *
+ * Modifications for QMK and STM32F303 by Yiancar
+ *
+ * This library assumes 8-bit data locations. To add a new MCU, please provide the flash
+ * page size and the total flash size in Kb. The number of available pages must be a multiple
+ * of 2. Only half of the pages account for the total EEPROM size.
+ * This library also assumes that the pages are not used by the firmware.
+ * Adjust the file structure to custom EEPROM_DRIVER by jiaxin96 for support stm32f401cc
+ */
+
+#pragma once
+
+#include
+#include
+#include "flash_stm32.h"
+
+// HACK ALERT. This definition may not match your processor
+// To Do. Work out correct value for EEPROM_PAGE_SIZE on the STM32F103CT6 etc
+#if defined(EEPROM_EMU_STM32F303xC)
+# define MCU_STM32F303CC
+#elif defined(EEPROM_EMU_STM32F103xB)
+# define MCU_STM32F103RB
+#elif defined(EEPROM_EMU_STM32F072xB)
+# define MCU_STM32F072CB
+#elif defined(EEPROM_EMU_STM32F042x6)
+# define MCU_STM32F042K6
+#elif defined(EEPROM_EMU_STM32F401xC)
+# define MCU_STM32F401xC
+#else
+# error "not implemented."
+#endif
+
+
+
+
+
+#ifndef EEPROM_PAGE_SIZE
+# if defined(MCU_STM32F103RB) || defined(MCU_STM32F042K6)
+# define FEE_PAGE_SIZE (uint16_t)0x400 // Page size = 1KByte
+# define FEE_DENSITY_PAGES 4 // How many pages are used
+# elif defined(MCU_STM32F103ZE) || defined(MCU_STM32F103RE) || defined(MCU_STM32F103RD) || defined(MCU_STM32F303CC) || defined(MCU_STM32F072CB)
+# define FEE_PAGE_SIZE (uint16_t)0x800 // Page size = 2KByte
+# define FEE_DENSITY_PAGES 4 // How many pages are used
+# elif defined(MCU_STM32F401xC)
+# define FEE_PAGE_SIZE (uint32_t)0x20000 // Page size = 128KByte
+# define FEE_DENSITY_PAGES 1 // How many pages are used
+# define FEE_SECTOR_ID 5 // sector id of the flash
+# else
+# error "No MCU type specified. Add something like -DMCU_STM32F103RB to your compiler arguments (probably in a Makefile)."
+# endif
+#endif
+
+#ifndef EEPROM_START_ADDRESS
+# if defined(MCU_STM32F103RB) || defined(MCU_STM32F072CB)
+# define FEE_MCU_FLASH_SIZE 128 // Size in Kb
+# elif defined(MCU_STM32F042K6)
+# define FEE_MCU_FLASH_SIZE 32 // Size in Kb
+# elif defined(MCU_STM32F103ZE) || defined(MCU_STM32F103RE)
+# define FEE_MCU_FLASH_SIZE 512 // Size in Kb
+# elif defined(MCU_STM32F103RD)
+# define FEE_MCU_FLASH_SIZE 384 // Size in Kb
+# elif defined(MCU_STM32F303CC)
+# define FEE_MCU_FLASH_SIZE 256 // Size in Kb
+# elif defined(MCU_STM32F401xC)
+# define FEE_MCU_FLASH_SIZE 256 // Size in Kb
+# else
+# error "No MCU type specified. Add something like -DMCU_STM32F103RB to your compiler arguments (probably in a Makefile)."
+# endif
+#endif
+
+// DONT CHANGE
+// Choose location for the first EEPROM Page address on the top of flash
+// #define FEE_PAGE_BASE_ADDRESS ((uint32_t)(0x8000000 + FEE_MCU_FLASH_SIZE * 1024 - FEE_DENSITY_PAGES * FEE_PAGE_SIZE))
+// #define FEE_DENSITY_BYTES ((FEE_PAGE_SIZE / 2) * FEE_DENSITY_PAGES - 1)
+// #define FEE_LAST_PAGE_ADDRESS (FEE_PAGE_BASE_ADDRESS + (FEE_PAGE_SIZE * FEE_DENSITY_PAGES))
+// #define FEE_EMPTY_WORD ((uint16_t)0xFFFF)
+// #define FEE_ADDR_OFFSET(Address) (Address * 2) // 1Byte per Word will be saved to preserve Flash
+
+#define FEE_PAGE_END_ADDRESS ((uint32_t)(0x08000000 + FEE_MCU_FLASH_SIZE * 1024))
+#define FEE_PAGE_BASE_ADDRESS ((uint32_t)((FEE_PAGE_END_ADDRESS) - FEE_DENSITY_PAGES * FEE_PAGE_SIZE))
+#define FEE_DENSITY_BYTES ((FEE_PAGE_SIZE / 4) * FEE_DENSITY_PAGES - 1) // 4 Bytes for address, value pair
+//#define FEE_LAST_PAGE_ADDRESS (FEE_PAGE_BASE_ADDRESS + (FEE_PAGE_SIZE * FEE_DENSITY_PAGES))
+#define FEE_EMPTY_BYTE ((uint8_t)0xFF)
+#define FEE_EMPTY_WORD ((uint16_t)0xFFFF)
+#define FEE_EMPTY_VALUE ((uint32_t)0xFFFFFFFF)
+//#define FEE_ADDR_OFFSET(Address) (Address * 2) // 1 Byte per Word will be saved to preserve Flash
+#define FEE_DATA_ADDRESS(Address) ((Address)+2) // flash address of the eeprom data
+#define FEE_ADDR_ADDRESS(Address) (Address) // flash address of the eeprom address
+#define FEE_MAX_BYTES ((FEE_DENSITY_BYTES+1) > 1024 ? 1024 : (FEE_DENSITY_BYTES+1)) // eeprom size
+
diff --git a/keyboards/yandrstudio/zhou65/f401/eep/flash_stm32.c b/keyboards/yandrstudio/zhou65/f401/eep/flash_stm32.c
new file mode 100644
index 000000000000..c3f1937c5258
--- /dev/null
+++ b/keyboards/yandrstudio/zhou65/f401/eep/flash_stm32.c
@@ -0,0 +1,223 @@
+/*
+ * This software is experimental and a work in progress.
+ * Under no circumstances should these files be used in relation to any critical system(s).
+ * Use of these files is at your own risk.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+ * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+ * PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * This files are free to use from https://github.com/rogerclarkmelbourne/Arduino_STM32 and
+ * https://github.com/leaflabs/libmaple
+ *
+ * Modifications for QMK and STM32F303 by Yiancar
+ * Adjust the file structure to custom EEPROM_DRIVER by jiaxin96 for support stm32f401cc
+ */
+
+#if defined(EEPROM_EMU_STM32F303xC)
+# define STM32F303xC
+# include "stm32f3xx.h"
+#elif defined(EEPROM_EMU_STM32F103xB)
+# define STM32F103xB
+# include "stm32f1xx.h"
+#elif defined(EEPROM_EMU_STM32F072xB)
+# define STM32F072xB
+# include "stm32f0xx.h"
+#elif defined(EEPROM_EMU_STM32F042x6)
+# define STM32F042x6
+# include "stm32f0xx.h"
+#elif defined(EEPROM_EMU_STM32F401xC)
+# define STM32F401xC
+# include "stm32f4xx.h"
+#else
+# error "not implemented."
+#endif
+
+
+#include "flash_stm32.h"
+
+#if defined(EEPROM_EMU_STM32F103xB)
+# define FLASH_SR_WRPERR FLASH_SR_WRPRTERR
+#endif
+
+#if defined(EEPROM_EMU_STM32F401xC)
+# define FLASH_PSIZE_HFWORD FLASH_CR_PSIZE_0
+# define FLASH_PSIZE_WORD FLASH_CR_PSIZE_1
+# define FLASH_CR_SNB_POS 3
+/* the flash key was not defined in the CMSIS used by current chibios */
+#define FLASH_KEY1 0x45670123U
+#define FLASH_KEY2 0xCDEF89ABU
+# define FLASH_SR_FLAGS (FLASH_SR_PGAERR|FLASH_SR_PGPERR|FLASH_SR_PGSERR|FLASH_SR_WRPERR)
+#else
+# define FLASH_SR_FLAGS (FLASH_SR_EOP | FLASH_SR_PGERR | FLASH_SR_WRPERR)
+#endif
+
+/* Delay definition */
+#define EraseTimeout ((uint32_t)0x00000FFF)
+#define ProgramTimeout ((uint32_t)0x0000001F)
+
+#define ASSERT(exp) (void)((0))
+
+/**
+ * @brief Inserts a time delay.
+ * @param None
+ * @retval None
+ */
+static void delay(void) {
+ __IO uint32_t i = 0;
+ for (i = 0xFF; i != 0; i--) {
+ }
+}
+
+/**
+ * @brief Returns the FLASH Status.
+ * @param None
+ * @retval FLASH Status: The returned value can be: FLASH_BUSY, FLASH_ERROR_PG,
+ * FLASH_ERROR_WRP or FLASH_COMPLETE
+ */
+FLASH_Status FLASH_GetStatus(void) {
+ if ((FLASH->SR & FLASH_SR_BSY) == FLASH_SR_BSY) return FLASH_BUSY;
+
+#if defined(EEPROM_EMU_STM32F401xC)
+ if ((FLASH->SR & (FLASH_SR_PGSERR | FLASH_SR_PGPERR | FLASH_SR_PGAERR))) return FLASH_ERROR_PG;
+ if ((FLASH->SR & FLASH_SR_WRPERR)) return FLASH_ERROR_WRP;
+#else
+ if ((FLASH->SR & FLASH_SR_PGERR) != 0) return FLASH_ERROR_PG;
+ if ((FLASH->SR & FLASH_SR_WRPERR) != 0) return FLASH_ERROR_WRP;
+ if ((FLASH->SR & FLASH_OBR_OPTERR) != 0) return FLASH_ERROR_OPT;
+#endif
+
+ return FLASH_COMPLETE;
+}
+
+/**
+ * @brief Waits for a Flash operation to complete or a TIMEOUT to occur.
+ * @param Timeout: FLASH progamming Timeout
+ * @retval FLASH Status: The returned value can be: FLASH_ERROR_PG,
+ * FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT.
+ */
+FLASH_Status FLASH_WaitForLastOperation(uint32_t Timeout) {
+ FLASH_Status status;
+
+ /* Check for the Flash Status */
+ status = FLASH_GetStatus();
+ /* Wait for a Flash operation to complete or a TIMEOUT to occur */
+ while ((status == FLASH_BUSY) && (Timeout != 0x00)) {
+ delay();
+ status = FLASH_GetStatus();
+ Timeout--;
+ }
+ if (Timeout == 0) status = FLASH_TIMEOUT;
+ /* Return the operation status */
+ return status;
+}
+
+/**
+ * @brief Erases a specified FLASH page.
+ * @param Page_Address: The page address or sector to be erased.
+ * @retval FLASH Status: The returned value can be: FLASH_BUSY, FLASH_ERROR_PG,
+ * FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT.
+ */
+FLASH_Status FLASH_ErasePage(uint32_t Page) {
+ FLASH_Status status = FLASH_COMPLETE;
+ /* Check the parameters */
+ //ASSERT(IS_FLASH_ADDRESS(Page_Address));
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(EraseTimeout);
+
+ if (status == FLASH_COMPLETE) {
+ /* if the previous operation is completed, proceed to erase the page */
+#if defined(EEPROM_EMU_STM32F401xC)
+ FLASH->CR &= ~FLASH_CR_SNB;
+ FLASH->CR |= FLASH_CR_SER | (Page << FLASH_CR_SNB_POS);
+#else
+ FLASH->CR |= FLASH_CR_PER;
+ FLASH->AR = Page;
+#endif
+ FLASH->CR |= FLASH_CR_STRT;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(EraseTimeout);
+ /* clear the SER or PER Bit */
+#if defined(EEPROM_EMU_STM32F401xC)
+ FLASH->CR &= ~(FLASH_CR_SER | FLASH_CR_SNB);
+#else
+ FLASH->CR &= ~FLASH_CR_PER;
+#endif
+ FLASH_ClearFlag(FLASH_SR_FLAGS);
+ }
+ /* Return the Erase Status */
+ return status;
+}
+
+/**
+ * @brief Programs a half word at a specified address.
+ * @param Address: specifies the address to be programmed.
+ * @param Data: specifies the data to be programmed.
+ * @retval FLASH Status: The returned value can be: FLASH_ERROR_PG,
+ * FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT.
+ */
+FLASH_Status FLASH_ProgramHalfWord(uint32_t Address, uint16_t Data) {
+ FLASH_Status status = FLASH_BAD_ADDRESS;
+ if ((Address % sizeof(uint16_t) != 0 ) || !IS_FLASH_ADDRESS(Address)) {
+ return status;
+ }
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(ProgramTimeout);
+ if (status == FLASH_COMPLETE) {
+ /* if the previous operation is completed, proceed to program the new data */
+#if defined(EEPROM_EMU_STM32F401xC)
+ FLASH->CR &= ~FLASH_CR_PSIZE;
+ FLASH->CR |= FLASH_PSIZE_HFWORD;
+#endif
+ FLASH->CR |= FLASH_CR_PG;
+ *(__IO uint16_t*)Address = Data;
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(ProgramTimeout);
+ if (status != FLASH_TIMEOUT) {
+ /* if the program operation is completed, disable the PG Bit */
+ FLASH->CR &= ~FLASH_CR_PG;
+ }
+ FLASH_ClearFlag(FLASH_SR_FLAGS);
+ }
+ return status;
+}
+
+/**
+ * @brief Unlocks the FLASH Program Erase Controller.
+ * @param None
+ * @retval None
+ */
+void FLASH_Unlock(void) {
+ /* Authorize the FPEC Access */
+ FLASH->KEYR = FLASH_KEY1;
+ FLASH->KEYR = FLASH_KEY2;
+}
+
+/**
+ * @brief Locks the FLASH Program Erase Controller.
+ * @param None
+ * @retval None
+ */
+void FLASH_Lock(void) {
+ /* Set the Lock Bit to lock the FPEC and the FCR */
+ FLASH->CR |= FLASH_CR_LOCK;
+}
+
+/**
+ * @brief Clears the FLASH's pending flags.
+ * @param FLASH_FLAG: specifies the FLASH flags to clear.
+ * This parameter can be any combination of the following values:
+ * @arg FLASH_FLAG_PGERR: FLASH Programming error flag flag
+ * @arg FLASH_FLAG_WRPERR: FLASH Write protected error flag
+ * @arg FLASH_FLAG_EOP: FLASH End of Programming flag
+ * @retval None
+ */
+void FLASH_ClearFlag(uint32_t FLASH_FLAG) {
+ /* Clear the flags */
+ FLASH->SR |= FLASH_FLAG;
+}
diff --git a/keyboards/yandrstudio/zhou65/f401/halconf.h b/keyboards/yandrstudio/zhou65/f401/halconf.h
new file mode 100644
index 000000000000..cf7665e3f7b6
--- /dev/null
+++ b/keyboards/yandrstudio/zhou65/f401/halconf.h
@@ -0,0 +1,33 @@
+/* Copyright 2020 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 .
+ */
+
+
+#pragma once
+#include_next
+
+
+#undef SERIAL_USB_BUFFERS_SIZE
+#define SERIAL_USB_BUFFERS_SIZE 256
+
+#undef SERIAL_BUFFERS_SIZE
+#define SERIAL_BUFFERS_SIZE 128
+
+#undef SPI_USE_WAIT
+#define SPI_USE_WAIT TRUE
+
+#undef SPI_SELECT_MODE
+#define SPI_SELECT_MODE SPI_SELECT_MODE_PAD
+
diff --git a/keyboards/yandrstudio/zhou65/f401/matrix.c b/keyboards/yandrstudio/zhou65/f401/matrix.c
new file mode 100644
index 000000000000..d7040e338fbe
--- /dev/null
+++ b/keyboards/yandrstudio/zhou65/f401/matrix.c
@@ -0,0 +1,236 @@
+/* Copyright 2021 JasonRen(biu)
+ *
+ * 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 .
+ */
+
+#include
+#include
+#include "util.h"
+#include "matrix.h"
+#include "debounce.h"
+#include "quantum.h"
+
+#ifdef DIRECT_PINS
+static pin_t direct_pins[MATRIX_ROWS][MATRIX_COLS] = DIRECT_PINS;
+#elif (DIODE_DIRECTION == ROW2COL) || (DIODE_DIRECTION == COL2ROW)
+static const pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
+static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
+#endif
+
+/* matrix state(1:on, 0:off) */
+extern matrix_row_t raw_matrix[MATRIX_ROWS]; // raw values
+extern matrix_row_t matrix[MATRIX_ROWS]; // debounced values
+
+static inline void setPinOutput_writeLow(pin_t pin) {
+ ATOMIC_BLOCK_FORCEON {
+ setPinOutput(pin);
+ writePinLow(pin);
+ }
+}
+
+static inline void setPinInputHigh_atomic(pin_t pin) {
+ ATOMIC_BLOCK_FORCEON { setPinInputHigh(pin); }
+}
+
+// matrix code
+
+#ifdef DIRECT_PINS
+
+static void init_pins(void) {
+ for (int row = 0; row < MATRIX_ROWS; row++) {
+ for (int col = 0; col < MATRIX_COLS; col++) {
+ pin_t pin = direct_pins[row][col];
+ if (pin != NO_PIN) {
+ setPinInputHigh(pin);
+ }
+ }
+ }
+}
+
+static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) {
+ // Start with a clear matrix row
+ matrix_row_t current_row_value = 0;
+
+ for (uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) {
+ pin_t pin = direct_pins[current_row][col_index];
+ if (pin != NO_PIN) {
+ current_row_value |= readPin(pin) ? 0 : (MATRIX_ROW_SHIFTER << col_index);
+ }
+ }
+
+ // If the row has changed, store the row and return the changed flag.
+ if (current_matrix[current_row] != current_row_value) {
+ current_matrix[current_row] = current_row_value;
+ return true;
+ }
+ return false;
+}
+
+#elif defined(DIODE_DIRECTION)
+# if (DIODE_DIRECTION == COL2ROW)
+
+static void select_col(uint8_t col) { palSetLine(col_pins[col]); }
+
+static void unselect_col(uint8_t col) { palClearLine(col_pins[col]); }
+
+static void unselect_rows(void) {
+ for (uint8_t x = 0; x < MATRIX_ROWS; x++) {
+ palSetLineMode(row_pins[x], PAL_MODE_INPUT_PULLDOWN);
+ }
+}
+
+static void init_pins(void) {
+ unselect_rows();
+ for (uint8_t x = 0; x < MATRIX_COLS; x++) {
+ palSetLineMode(col_pins[x], PAL_MODE_OUTPUT_PUSHPULL);
+ }
+ for (uint8_t x = 0; x < MATRIX_COLS; x++) {
+ palClearLine(col_pins[x]);
+ }
+}
+
+static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) {
+ bool matrix_changed = false;
+
+ // Select col
+ select_col(current_col);
+ matrix_output_select_delay();
+
+ // For each row...
+ for (uint8_t row_index = 0; row_index < MATRIX_ROWS; row_index++) {
+ // Store last value of row prior to reading
+ matrix_row_t last_row_value = current_matrix[row_index];
+ matrix_row_t current_row_value = last_row_value;
+
+ // Check row pin state
+ if (readPin(row_pins[row_index]) == 1) {
+ // Pin HI, set col bit
+ current_row_value |= (MATRIX_ROW_SHIFTER << current_col);
+ } else {
+ // Pin LO, clear col bit
+ current_row_value &= ~(MATRIX_ROW_SHIFTER << current_col);
+ }
+
+ // Determine if the matrix changed state
+ if ((last_row_value != current_row_value)) {
+ matrix_changed |= true;
+ current_matrix[row_index] = current_row_value;
+ }
+ }
+
+ // Unselect col
+ unselect_col(current_col);
+ if (current_col + 1 < MATRIX_COLS) {
+ matrix_output_unselect_delay(); // wait for col signal to go HIGH
+ }
+
+ return matrix_changed;
+}
+
+# elif (DIODE_DIRECTION == ROW2COL)
+
+static void select_row(uint8_t row) { palSetLine(row_pins[row]); }
+
+static void unselect_row(uint8_t row) { palClearLine(row_pins[row]); }
+
+static void unselect_cols(void) {
+ for (uint8_t x = 0; x < MATRIX_COLS; x++) {
+ palSetLineMode(col_pins[x], PAL_MODE_INPUT_PULLDOWN);
+ }
+}
+
+static void init_pins(void) {
+ unselect_cols();
+ for (uint8_t x = 0; x < MATRIX_ROWS; x++) {
+ palSetLineMode(row_pins[x], PAL_MODE_OUTPUT_PUSHPULL);
+ }
+ for (uint8_t x = 0; x < MATRIX_ROWS; x++) {
+ palClearLine(row_pins[x]);
+ }
+}
+
+
+static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) {
+ // Start with a clear matrix row
+ matrix_row_t current_row_value = 0;
+
+ // Select row
+ select_row(current_row);
+ matrix_output_select_delay();
+
+ // For each col...
+ for (uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) {
+ // Select the col pin to read (active low)
+ uint8_t pin_state = readPin(col_pins[col_index]);
+
+ // Populate the matrix row with the state of the col pin
+ current_row_value |= pin_state ? (MATRIX_ROW_SHIFTER << col_index) : 0;
+ }
+
+ // Unselect row
+ unselect_row(current_row);
+ if (current_row + 1 < MATRIX_ROWS) {
+ matrix_output_unselect_delay(); // wait for row signal to go HIGH
+ }
+
+ // If the row has changed, store the row and return the changed flag.
+ if (current_matrix[current_row] != current_row_value) {
+ current_matrix[current_row] = current_row_value;
+ return true;
+ }
+ return false;
+}
+
+# else
+# error DIODE_DIRECTION must be one of COL2ROW or ROW2COL!
+# endif
+#else
+# error DIODE_DIRECTION is not defined!
+#endif
+
+void matrix_init(void) {
+ // initialize key pins
+ init_pins();
+
+ // initialize matrix state: all keys off
+ for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
+ raw_matrix[i] = 0;
+ matrix[i] = 0;
+ }
+
+ debounce_init(MATRIX_ROWS);
+
+ matrix_init_quantum();
+}
+
+uint8_t matrix_scan(void) {
+ bool changed = false;
+
+#if defined(DIRECT_PINS) || (DIODE_DIRECTION == COL2ROW)
+ // Set col, read rows
+ for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) {
+ changed |= read_rows_on_col(raw_matrix, current_col);
+ }
+#elif (DIODE_DIRECTION == ROW2COL)
+ // Set row, read cols
+ for (uint8_t current_row = 0; current_row < MATRIX_ROWS; current_row++) {
+ changed |= read_cols_on_row(raw_matrix, current_row);
+ }
+#endif
+
+ debounce(raw_matrix, matrix, MATRIX_ROWS, changed);
+
+ matrix_scan_quantum();
+ return (uint8_t)changed;
+}
diff --git a/keyboards/yandrstudio/zhou65/f401/mcuconf.h b/keyboards/yandrstudio/zhou65/f401/mcuconf.h
new file mode 100644
index 000000000000..435455d3a9ee
--- /dev/null
+++ b/keyboards/yandrstudio/zhou65/f401/mcuconf.h
@@ -0,0 +1,81 @@
+/* Copyright 2020 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 .
+ */
+
+#pragma once
+
+#include_next
+
+#undef STM32_NO_INIT
+#undef STM32_HSI_ENABLED
+#undef STM32_LSI_ENABLED
+#undef STM32_HSE_ENABLED
+#undef STM32_LSE_ENABLED
+#undef STM32_CLOCK48_REQUIRED
+#undef STM32_SW
+#undef STM32_PLLSRC
+#undef STM32_PLLM_VALUE
+#undef STM32_PLLN_VALUE
+#undef STM32_PLLP_VALUE
+#undef STM32_PLLQ_VALUE
+#undef STM32_HPRE
+#undef STM32_PPRE1
+#undef STM32_PPRE2
+#undef STM32_RTCSEL
+#undef STM32_RTCPRE_VALUE
+#undef STM32_MCO1SEL
+#undef STM32_MCO1PRE
+#undef STM32_MCO2SEL
+#undef STM32_MCO2PRE
+#undef STM32_I2SSRC
+#undef STM32_PLLI2SN_VALUE
+#undef STM32_PLLI2SR_VALUE
+#undef STM32_PVD_ENABLE
+#undef STM32_PLS
+#undef STM32_BKPRAM_ENABLE
+
+#define STM32_NO_INIT FALSE
+#define STM32_HSI_ENABLED TRUE
+#define STM32_LSI_ENABLED TRUE
+#define STM32_HSE_ENABLED TRUE
+#define STM32_LSE_ENABLED FALSE
+#define STM32_CLOCK48_REQUIRED TRUE
+#define STM32_SW STM32_SW_PLL
+#define STM32_PLLSRC STM32_PLLSRC_HSE
+#define STM32_PLLM_VALUE 8
+#define STM32_PLLN_VALUE 192
+#define STM32_PLLP_VALUE 4
+#define STM32_PLLQ_VALUE 4
+// AHB prescaler value.
+#define STM32_HPRE STM32_HPRE_DIV1
+//APB1 prescaler value.
+#define STM32_PPRE1 STM32_PPRE1_DIV4
+//APB2 prescaler value.
+#define STM32_PPRE2 STM32_PPRE2_DIV2
+#define STM32_RTCSEL STM32_RTCSEL_LSI
+#define STM32_RTCPRE_VALUE 8
+#define STM32_MCO1SEL STM32_MCO1SEL_HSI
+#define STM32_MCO1PRE STM32_MCO1PRE_DIV1
+#define STM32_MCO2SEL STM32_MCO2SEL_SYSCLK
+#define STM32_MCO2PRE STM32_MCO2PRE_DIV5
+#define STM32_I2SSRC STM32_I2SSRC_CKIN
+#define STM32_PLLI2SN_VALUE 192
+#define STM32_PLLI2SR_VALUE 5
+#define STM32_PVD_ENABLE FALSE
+#define STM32_PLS STM32_PLS_LEV0
+#define STM32_BKPRAM_ENABLE FALSE
+
+
+
diff --git a/keyboards/yandrstudio/zhou65/f401/rules.mk b/keyboards/yandrstudio/zhou65/f401/rules.mk
new file mode 100644
index 000000000000..efda3defc176
--- /dev/null
+++ b/keyboards/yandrstudio/zhou65/f401/rules.mk
@@ -0,0 +1,17 @@
+# MCU name
+MCU = STM32F401
+
+# Address of the bootloader in system memory
+STM32_BOOTLOADER_ADDRESS = 0x1FFF0000
+
+# Bootloader selection
+BOOTLOADER = stm32-dfu
+# ENCODER_ENABLE = yes
+# # project specific file
+CUSTOM_MATRIX = lite # for using the A9 pin as matrix io
+QUANTUM_SRC += matrix.c
+
+EEPROM_DRIVER = custom
+SRC += eep/eeprom_stm32.c
+SRC += eep/flash_stm32.c
+OPT_DEFS += -DEEPROM_EMU_STM32F401xC
diff --git a/keyboards/yandrstudio/zhou65/keymaps/default/keymap.c b/keyboards/yandrstudio/zhou65/keymaps/default/keymap.c
new file mode 100644
index 000000000000..5f5c589473a6
--- /dev/null
+++ b/keyboards/yandrstudio/zhou65/keymaps/default/keymap.c
@@ -0,0 +1,32 @@
+/* Copyright 2020 zvecr
+ *
+ * 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 .
+ */
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ LAYOUT(
+ KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, KC_HOME,
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, KC_PGUP,
+ KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT, KC_PGDN,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_LSFT, KC_UP, KC_END,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, MO(1), KC_LEFT, KC_DOWN, KC_RGHT),
+
+ LAYOUT(
+ KC_TRNS, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, RESET, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS),
+};
diff --git a/keyboards/yandrstudio/zhou65/keymaps/via/keymap.c b/keyboards/yandrstudio/zhou65/keymaps/via/keymap.c
new file mode 100644
index 000000000000..5f5c589473a6
--- /dev/null
+++ b/keyboards/yandrstudio/zhou65/keymaps/via/keymap.c
@@ -0,0 +1,32 @@
+/* Copyright 2020 zvecr
+ *
+ * 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 .
+ */
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ LAYOUT(
+ KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, KC_HOME,
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, KC_PGUP,
+ KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT, KC_PGDN,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_LSFT, KC_UP, KC_END,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, MO(1), KC_LEFT, KC_DOWN, KC_RGHT),
+
+ LAYOUT(
+ KC_TRNS, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, RESET, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS),
+};
diff --git a/keyboards/yandrstudio/zhou65/keymaps/via/rules.mk b/keyboards/yandrstudio/zhou65/keymaps/via/rules.mk
new file mode 100644
index 000000000000..1e5b99807cb7
--- /dev/null
+++ b/keyboards/yandrstudio/zhou65/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
diff --git a/keyboards/yandrstudio/zhou65/readme.md b/keyboards/yandrstudio/zhou65/readme.md
new file mode 100644
index 000000000000..231e0364c884
--- /dev/null
+++ b/keyboards/yandrstudio/zhou65/readme.md
@@ -0,0 +1,16 @@
+zhou65 version 1.0
+===
+
+A 65% keys keyboard with rgb (keys).
+This keyboard use 8mhz HSE and STM32F401 as MCU.
+
+Keyboard Maintainer: https://github.com/jiaxin96
+Hardware Supported: zhou65
+Hardware Availability: https://github.com/Oh-My-Mechanical-Keyboard
+
+Make example for this keyboard (after setting up your build environment):
+
+ make yandrstudio/zhou65/f401:via
+
+See [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) then the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information.
+
diff --git a/keyboards/yandrstudio/zhou65/rules.mk b/keyboards/yandrstudio/zhou65/rules.mk
new file mode 100644
index 000000000000..dfa3b4313ce4
--- /dev/null
+++ b/keyboards/yandrstudio/zhou65/rules.mk
@@ -0,0 +1,14 @@
+# Build Options
+# change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration
+KEYBOARD_SHARED_EP = no # Free up some extra endpoints - needed if console+mouse+extra
+MOUSEKEY_ENABLE = yes # Mouse keys
+EXTRAKEY_ENABLE = yes # Audio control and System control
+CONSOLE_ENABLE = no # Console for debug
+COMMAND_ENABLE = no # Commands for debug and configuration
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = yes # USB Nkey Rollover
+NO_USB_STARTUP_CHECK = no
diff --git a/keyboards/yandrstudio/zhou65/zhou65.c b/keyboards/yandrstudio/zhou65/zhou65.c
new file mode 100644
index 000000000000..77f7e4304610
--- /dev/null
+++ b/keyboards/yandrstudio/zhou65/zhou65.c
@@ -0,0 +1,17 @@
+/* Copyright 2021 JasonRen(biu)
+ *
+ * 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 .
+ */
+#include QMK_KEYBOARD_H
+
diff --git a/keyboards/yandrstudio/zhou65/zhou65.h b/keyboards/yandrstudio/zhou65/zhou65.h
new file mode 100644
index 000000000000..276849908e75
--- /dev/null
+++ b/keyboards/yandrstudio/zhou65/zhou65.h
@@ -0,0 +1,32 @@
+/* Copyright 2021 JasonRen(biu)
+ *
+ * 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 .
+ */
+#pragma once
+
+#include "quantum.h"
+
+#define LAYOUT( \
+ K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, \
+ K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113, K114, \
+ K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K213, K214, \
+ K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K312, K313, K314, \
+ K400, K401, K402, K405, K409, K410, K412, K413, K414 \
+) { \
+ { K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014 }, \
+ { K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113, K114 }, \
+ { K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, KC_NO, K213, K214 }, \
+ { K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, KC_NO, K312, K313, K314 }, \
+ { K400, K401, K402, KC_NO, KC_NO, K405, KC_NO, KC_NO, KC_NO, K409, K410, KC_NO, K412, K413, K414 } \
+}
diff --git a/keyboards/yandrstudio/zhou75/config.h b/keyboards/yandrstudio/zhou75/config.h
index 722ccf941852..9a378d6a383e 100644
--- a/keyboards/yandrstudio/zhou75/config.h
+++ b/keyboards/yandrstudio/zhou75/config.h
@@ -21,7 +21,7 @@
#define VENDOR_ID 0xAA96
#define PRODUCT_ID 0xAAA7
#define DEVICE_VER 0x0001
-#define MANUFACTURER JasonRen biu
+#define MANUFACTURER lkaill-Y&R
#define PRODUCT zhou75
// enable the nkro when using the VIA.
diff --git a/keyboards/yandrstudio/zhou75/readme.md b/keyboards/yandrstudio/zhou75/readme.md
index fd57e95f0781..21dae62b80dd 100644
--- a/keyboards/yandrstudio/zhou75/readme.md
+++ b/keyboards/yandrstudio/zhou75/readme.md
@@ -1,7 +1,7 @@
zhou75 version 1.0
===
-A 87% keys keyboard with rgb (keys).
+A 75% keys keyboard with rgb (keys).
This keyboard use 8mhz HSE and STM32F401 as MCU.
Keyboard Maintainer: https://github.com/jiaxin96
diff --git a/keyboards/yandrstudio/zhou75/rules.mk b/keyboards/yandrstudio/zhou75/rules.mk
index add94801882c..fb34cae9361f 100644
--- a/keyboards/yandrstudio/zhou75/rules.mk
+++ b/keyboards/yandrstudio/zhou75/rules.mk
@@ -2,7 +2,7 @@
# change yes to no to disable
#
BOOTMAGIC_ENABLE = lite # Virtual DIP switch configuration
-KEYBOARD_SHARED_EP = yes # Free up some extra endpoints - needed if console+mouse+extra
+KEYBOARD_SHARED_EP = no # Free up some extra endpoints - needed if console+mouse+extra
MOUSEKEY_ENABLE = yes # Mouse keys
EXTRAKEY_ENABLE = yes # Audio control and System control
CONSOLE_ENABLE = no # Console for debug