From 3f30fbbc1c6c45db55ab5a7bc30fd6b937d439c9 Mon Sep 17 00:00:00 2001
From: yangdigi <yangdotcn@gmail.com>
Date: Tue, 7 Nov 2023 13:57:46 +0800
Subject: [PATCH] to avoid all the keys being down in some cases like KEY is
 connected to GND

---
 keyboards/ydkb/unicore_f1/config.h       | 2 +-
 keyboards/ydkb/unicore_f1/matrix.c       | 9 ++++++---
 keyboards/ydkb/unicore_f1/switch_board.h | 2 +-
 tmk_core/protocol/chibios.mk             | 2 ++
 4 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/keyboards/ydkb/unicore_f1/config.h b/keyboards/ydkb/unicore_f1/config.h
index bbb32961fc6..68a0ee1bb29 100644
--- a/keyboards/ydkb/unicore_f1/config.h
+++ b/keyboards/ydkb/unicore_f1/config.h
@@ -4,7 +4,7 @@
 #include "config_common.h"
 
 /* USB Device descriptor parameter */
-#define FW_VER          DNB4
+#define FW_VER          DNB7
 #define VENDOR_ID       0x9D5B
 #define PRODUCT_ID      0x23FA
 #define DEVICE_VER      0x0001
diff --git a/keyboards/ydkb/unicore_f1/matrix.c b/keyboards/ydkb/unicore_f1/matrix.c
index 3cea0615a07..b9fbb15d326 100644
--- a/keyboards/ydkb/unicore_f1/matrix.c
+++ b/keyboards/ydkb/unicore_f1/matrix.c
@@ -68,6 +68,11 @@ void matrix_init(void)
     init_cols();
 }
 
+//for qmk
+static bool prevent_key_press = 0;
+bool should_process_keypress(void) {
+    return is_keyboard_master();
+}
 
 uint8_t matrix_scan(void)
 {
@@ -126,9 +131,7 @@ uint8_t matrix_scan(void)
     }
 
     // to avoid all the keys being down in some cases like KEY is connected to GND.
-    if (matrix_keys_down == MATRIX_ROWS * MATRIX_COLS) {
-        memset(matrix, 0, sizeof(matrix));
-    }
+    prevent_key_press = (matrix_keys_down == MATRIX_ROWS * MATRIX_COLS);
 
     // no key down, set matrix_idle.
     if (matrix_keys_down == 0) {
diff --git a/keyboards/ydkb/unicore_f1/switch_board.h b/keyboards/ydkb/unicore_f1/switch_board.h
index 92567e8a53e..09f9c1a5767 100644
--- a/keyboards/ydkb/unicore_f1/switch_board.h
+++ b/keyboards/ydkb/unicore_f1/switch_board.h
@@ -20,7 +20,7 @@ static inline void select_key_ready(void) {
 #define CLOCK_PULSE() \
     do { \
         palSetPad(GPIOB, 12); \
-        asm("nop"); \
+        asm("nop"); asm("nop"); \
         palClearPad(GPIOB, 12); \
     } while(0)
 #endif
diff --git a/tmk_core/protocol/chibios.mk b/tmk_core/protocol/chibios.mk
index a7f2d8e93d1..c5bbd4b32af 100644
--- a/tmk_core/protocol/chibios.mk
+++ b/tmk_core/protocol/chibios.mk
@@ -19,3 +19,5 @@ OPT_DEFS += -DFIXED_NUM_CONFIGURATIONS=1
 ifeq ($(strip $(MIDI_ENABLE)), yes)
   include $(TMK_PATH)/protocol/midi.mk
 endif
+
+ALLOW_WARNINGS = yes
\ No newline at end of file