[Keyboard] KBDfans Bella RGB ANSI and Bella RGB ISO (#11438)

* add bella rgb keyboards

* Update rgb_iso.c

* fix error

* Update rgb_iso.h

* Update keyboards/kbdfans/bella/rgb/rules.mk

* Update keyboards/kbdfans/bella/rgb_iso/rules.mk

* Update keymap.c

* Update keyboards/kbdfans/bella/rgb/info.json

* Update keyboards/kbdfans/bella/rgb_iso/info.json

* Update keyboards/kbdfans/bella/rgb_iso/config.h

* Update keyboards/kbdfans/bella/rgb/config.h

* Update keyboards/kbdfans/bella/rgb_iso/rules.mk

* Update keyboards/kbdfans/bella/rgb_iso/rules.mk

* Update keyboards/kbdfans/bella/rgb_iso/rules.mk

* Update keyboards/kbdfans/bella/rgb/rules.mk

* Update keyboards/kbdfans/bella/rgb/rules.mk

* Update keyboards/kbdfans/bella/rgb/rules.mk

* Update rgb_iso.c

* Update rgb.c

* Update rgb_iso.c

* Update rgb_iso.h

* Update keyboards/kbdfans/bella/rgb/config.h

* Update keyboards/kbdfans/bella/rgb/rgb.h

* Update keyboards/kbdfans/bella/rgb/info.json

* Update keyboards/kbdfans/bella/rgb/info.json

* Update keyboards/kbdfans/bella/rgb/keymaps/default/keymap.c

* Update keyboards/kbdfans/bella/rgb_iso/keymaps/via/keymap.c

* Update keyboards/kbdfans/bella/rgb_iso/keymaps/via/keymap.c

* Update keyboards/kbdfans/bella/rgb_iso/readme.md

* Update keyboards/kbdfans/bella/rgb_iso/readme.md

* Update keyboards/kbdfans/bella/rgb_iso/readme.md

* Apply suggestions from code review

kbdfans/bella/rgb: Change remaining instances of LAYOUT_all to LAYOUT

* Apply suggestions from code review

kbdfans/bella/rgb: update readme

- update keyboard name
- include flashing and bootloader instructions

* Apply suggestions from code review

kbdfans/bella/rgb_iso: update keyboard name

Changes remaining instances of "BELLA_RGB_ISO" to "BELLA RGB ISO".

* Apply suggestions from code review

kbdfans/bella/rgb_iso: Change LAYOUT_all to LAYOUT

* Apply suggestions from code review

kbdfans/bella/rgb_iso: Move ISO Enter's keycode to home row per QMK standard

1 files changed, 25 insertions, 0 deletions

diff --git a/keyboards/kbdfans/bella/rgb_iso/rules.mk b/keyboards/kbdfans/bella/rgb_iso/rules.mk
new file mode 100644
index 0000000000..a4fcb5782b
--- /dev/null
+++ b/keyboards/kbdfans/bella/rgb_iso/rules.mk
@@ -0,0 +1,25 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = atmel-dfu
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = lite        # Virtual DIP switch configuration
+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
+BACKLIGHT_ENABLE = no          # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no           # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no          # Enable Bluetooth
+AUDIO_ENABLE = no              # Audio output
+RGB_MATRIX_ENABLE = yes
+RGB_MATRIX_DRIVER = IS31FL3741
+NO_USB_STARTUP_CHECK = no      # Disable initialization only when usb is plugged in