Iron180 LED fix (#15411)

8 files changed, 31 insertions, 50 deletions

diff --git a/keyboards/iron180/config.h b/keyboards/iron180/config.h
index b7b6cb652..bb71496b5 100644
--- a/keyboards/iron180/config.h
+++ b/keyboards/iron180/config.h
@@ -1,5 +1,5 @@
 /*
-Copyright 2015 Álvaro "Gondolindrim" Volpato  <gondolindrim@acheronproject.com>
+Copyright 2021 Álvaro "Gondolindrim" Volpato  <gondolindrim@acheronproject.com>
 
 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
@@ -36,12 +36,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define BACKLIGHT_PWM_DRIVER    PWMD3
 #define BACKLIGHT_PWM_CHANNEL   1
 #define BACKLIGHT_PAL_MODE      1
-#define BACKLIGHT_LEVELS 6
+#define BACKLIGHT_LEVELS 20
 #define BACKLIGHT_BREATHING
-#define BREATHING_PERIOD 6
-
-/* define if matrix has ghost */
-//#define MATRIX_HAS_GHOST
+#define BREATHING_PERIOD 5
 
 /* Set 0 if debouncing isn't needed */
 #define DEBOUNCE    5
@@ -50,21 +47,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
 #define LOCKING_RESYNC_ENABLE
-
-/*
- * Feature disable options
- *  These options are also useful to firmware size reduction.
- */
-
-/* disable debug print */
-//#define NO_DEBUG
-
-/* disable print */
-//#define NO_PRINT
-
-/* disable action features */
-//#define NO_ACTION_LAYER
-//#define NO_ACTION_TAPPING
-//#define NO_ACTION_ONESHOT
-//#define NO_ACTION_MACRO
-//#define NO_ACTION_FUNCTION
diff --git a/keyboards/iron180/halconf.h b/keyboards/iron180/halconf.h
index 2d0841426..dbc739b13 100644
--- a/keyboards/iron180/halconf.h
+++ b/keyboards/iron180/halconf.h
@@ -1,4 +1,4 @@
-/* Copyright 2020 QMK
+/* 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
@@ -14,14 +14,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-/*
- * This file was auto-generated by:
- *    `qmk chibios-confmigrate -i keyboards/iron180/halconf.h -r platforms/chibios/common/configs/halconf.h`
- */
-
 #pragma once
 
-#define HAL_USE_PWM YES
+#define HAL_USE_PWM TRUE
 
 #include_next <halconf.h>
-
diff --git a/keyboards/iron180/iron180.h b/keyboards/iron180/iron180.h
index 032d8afb5..3027ed11a 100644
--- a/keyboards/iron180/iron180.h
+++ b/keyboards/iron180/iron180.h
@@ -1,5 +1,5 @@
 /*
-Copyright 2015 Álvaro "Gondolindrim" Volpato  <gondolindrim@acheronproject.com>
+Copyright 2021 Álvaro "Gondolindrim" Volpato  <gondolindrim@acheronproject.com>
 
 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
diff --git a/keyboards/iron180/keymaps/default/keymap.c b/keyboards/iron180/keymaps/default/keymap.c
index d78f60e11..46b107222 100755
--- a/keyboards/iron180/keymaps/default/keymap.c
+++ b/keyboards/iron180/keymaps/default/keymap.c
@@ -27,7 +27,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
         KC_LCTL, KC_LWIN, KC_LALT,                            KC_SPC ,                            KC_RALT, KC_RWIN, MO(1)  , KC_RCTL,             KC_LEFT, KC_DOWN, KC_RGHT
     ),
     [1] = LAYOUT_all(
-        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,             _______, _______, _______,
+        RESET  , _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,             _______, _______, _______,
         _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,    _______, _______, _______,
         _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,             _______, _______, _______,
         _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
diff --git a/keyboards/iron180/keymaps/via/keymap.c b/keyboards/iron180/keymaps/via/keymap.c
index d78f60e11..46b107222 100755
--- a/keyboards/iron180/keymaps/via/keymap.c
+++ b/keyboards/iron180/keymaps/via/keymap.c
@@ -27,7 +27,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
         KC_LCTL, KC_LWIN, KC_LALT,                            KC_SPC ,                            KC_RALT, KC_RWIN, MO(1)  , KC_RCTL,             KC_LEFT, KC_DOWN, KC_RGHT
     ),
     [1] = LAYOUT_all(
-        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,             _______, _______, _______,
+        RESET  , _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,             _______, _______, _______,
         _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,    _______, _______, _______,
         _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,             _______, _______, _______,
         _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
diff --git a/keyboards/iron180/mcuconf.h b/keyboards/iron180/mcuconf.h
index 620b983c7..a81f81220 100644
--- a/keyboards/iron180/mcuconf.h
+++ b/keyboards/iron180/mcuconf.h
@@ -14,17 +14,9 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-/*
- * This file was auto-generated by:
- *    `qmk chibios-confmigrate -i keyboards/iron180/mcuconf.h -r platforms/chibios/GENERIC_STM32_F072XB/configs/mcuconf.h`
- */
-
 #pragma once
 
 #include_next <mcuconf.h>
 
-#undef STM32_I2C_USE_DMA
-#define STM32_I2C_USE_DMA FALSE
-
 #undef STM32_PWM_USE_TIM3
-#define STM32_PWM_USE_TIM3 YES
+#define STM32_PWM_USE_TIM3 TRUE
diff --git a/keyboards/iron180/readme.md b/keyboards/iron180/readme.md
index 5f340c425..1dbffae1d 100644
--- a/keyboards/iron180/readme.md
+++ b/keyboards/iron180/readme.md
@@ -1,4 +1,6 @@
-# Iron180 QMK folder
+# Iron180 QMK firmware folder
+
+![iron180](https://i.imgur.com/zHcZoxa.png)
 
 ## Introduction
 
@@ -6,13 +8,26 @@ This is the QMK Firmware repository for the Iron180 PCB, a keyboard designed by
 
 The Iron180 PCB is a F13 TKL PCB with ALPS switches support. It also supports in-switch single-color LEDs and a multi-layout design for default or 7U bottom row, ISO layout, split backspace and right shift.
 
-As of November 2020, the only way to obtain an Iron180 was through the [Group Buy](https://geekhack.org/index.php?topic=109513) which is already over and all spots were filled.
+As of november 2021, the Group Buy of Iron180 is already over and extras were not sold yet. See the [GB page](https://geekhack.org/index.php?topic=109513) for more information.
+
+## How to flash
+
+### Enter bootloader
+
+The DFU state in the bootloader can be accessed in 3 ways:
 
-## How to compile
+* **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard with the key pressed;
+* **Physical reset button**: press the button on the front of the PCB, next to caps lock, for at least five seconds;
+* **Keycode in layout**: Press the key mapped to `RESET` if it is available (ESCAPE key in layer 1 of the default layout);
 
-After setting up your build environment, you can compile the Iron180 default keymap by using:
+## Compile firmware and flash
+
+To build the default layout for this keyboard (after setting up your build environment), use:
 
     make iron180:default
 
-See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
+Then, after accessing the DFU state, use a tool like `dfu-util` or the QMK Toolbox to download that firmware into your PCB. To directly compile-and-flash the PCB after it is put into a DFU state, use
 
+    make iron180:default:flash
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
diff --git a/keyboards/iron180/rules.mk b/keyboards/iron180/rules.mk
index bb9e5edc3..83576bbed 100644
--- a/keyboards/iron180/rules.mk
+++ b/keyboards/iron180/rules.mk
@@ -14,7 +14,8 @@ 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
-BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+BACKLIGHT_ENABLE = yes       # Enable keyboard backlight functionality
+BACKLIGHT_DRIVER = pwm
 RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
 AUDIO_ENABLE = no           # Audio output
 ENCODER_ENABLE = no