[Keymap] Update Helix:five_rows OLED code

keyboards/helix/rev2/keymaps/five_rows/config.h

@@ -29,7 +29,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
    see tmk_core/common/action_tapping.c */
 
 #undef OLED_UPDATE_INTERVAL
-#define OLED_UPDATE_INTERVAL 50
+#ifdef DEBUG_MATRIX_SCAN_RATE
+#    define OLED_UPDATE_INTERVAL 500
+#else
+#    define OLED_UPDATE_INTERVAL 50
+#endif
 
 // place overrides here
 

keyboards/helix/rev2/keymaps/five_rows/matrix_output_unselect_delay.c

@@ -0,0 +1,31 @@
+/* Copyright 2021 mtei
+ *
+ * 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/>.
+ */
+
+#include QMK_KEYBOARD_H
+
+void matrix_output_unselect_delay(uint8_t line, bool key_pressed) {
+     /* If none of the keys are pressed,
+      *  there is no need to wait for time for the next line. */
+     if (key_pressed) {
+#    ifdef MATRIX_IO_DELAY
+#        if MATRIX_IO_DELAY > 0
+         wait_us(MATRIX_IO_DELAY);
+#        endif
+#    else
+         wait_us(30);
+#    endif
+     }
+}

keyboards/helix/rev2/keymaps/five_rows/oled_display.c

@@ -64,6 +64,55 @@ void matrix_update(struct CharacterMatrix *dest,
 }
 #    endif
 
+static char *sprint_decimal(char *buf, int data) {
+    if (data > 9) {
+        buf = sprint_decimal(buf, data/10);
+    }
+    *buf++ = "0123456789"[data%10];
+    *buf = '\0';
+    return buf;
+}
+
+static char *sprint_hex(char *buf, uint32_t data) {
+    if (data > 0xf) {
+        buf = sprint_hex(buf, data/0x10);
+    }
+    *buf++ = "0123456789abcdef"[data & 0xf];
+    *buf = '\0';
+    return buf;
+}
+
+char *sprints(char *buf, char *src) {
+    while (*src) {
+        *buf++ = *src++;
+    }
+    *buf = '\0';
+    return buf;
+}
+
+char *sprintx(char *buf, char *leadstr, uint32_t data) {
+    buf = sprints(buf, leadstr);
+    buf = sprint_hex(buf, data);
+    return buf;
+}
+
+char *sprintd(char *buf, char *leadstr, int data) {
+    buf = sprints(buf, leadstr);
+    buf = sprint_decimal(buf, data);
+    return buf;
+}
+
+char *sprint2d(char *buf, char *leadstr, int data) {
+    buf = sprints(buf, leadstr);
+    if (data > 99) {
+        return sprint_decimal(buf, data);
+    }
+    if (data < 10) {
+        *buf++ = ' ';
+    }
+    return sprint_decimal(buf, data);
+}
+
 #    ifdef SSD1306OLED
 static void render_logo(struct CharacterMatrix *matrix) {
 #    else
@@ -76,20 +125,35 @@ static void render_logo(void) {
         0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xce,0xcf,0xd0,0xd1,0xd2,0xd3,0xd4,
         0};
     oled_write_P(helix_logo, false);
-#    ifdef RGBLIGHT_ENABLE
     char buf[30];
+    char *bufp;
+#    ifdef RGBLIGHT_ENABLE
     if (RGBLIGHT_MODES > 1 && rgblight_is_enabled()) {
-        snprintf(buf, sizeof(buf), " LED %2d: %d,%d,%d ",
-                 rgblight_get_mode(),
-                 rgblight_get_hue()/RGBLIGHT_HUE_STEP,
-                 rgblight_get_sat()/RGBLIGHT_SAT_STEP,
-                 rgblight_get_val()/RGBLIGHT_VAL_STEP);
+        bufp = sprint2d(buf, " LED ", rgblight_get_mode());
+#        ifdef DEBUG_MATRIX_SCAN_RATE
+        bufp = sprintd(bufp, "  scan:", get_matrix_scan_rate());
+#        else
+        bufp = sprintd(bufp, ": ", rgblight_get_hue()/RGBLIGHT_HUE_STEP);
+        bufp = sprintd(bufp, ",", rgblight_get_sat()/RGBLIGHT_SAT_STEP);
+        bufp = sprintd(bufp, ",", rgblight_get_val()/RGBLIGHT_VAL_STEP);
+        bufp = sprints(bufp, " ");
+#        endif
         oled_write(buf, false);
 #        ifndef SSD1306OLED
     } else {
+#        ifdef DEBUG_MATRIX_SCAN_RATE
+        bufp = sprintd(buf, "  scan:", get_matrix_scan_rate());
+        oled_write(buf, false);
+#        endif
         oled_write_P( PSTR("\n"), false);
 #        endif
     }
+#    else
+#        ifdef DEBUG_MATRIX_SCAN_RATE
+    bufp = sprintd(buf, " scan:", get_matrix_scan_rate());
+    bufp = sprints(bufp, " ");
+    oled_write(buf, false);
+#        endif
 #    endif
 }
 
@@ -142,6 +206,11 @@ void render_status(void) {
     int name_num;
     uint32_t lstate;
     oled_write_P(layer_names[current_default_layer], false);
+#    ifdef DEBUG_MATRIX_SCAN_RATE
+    char buf[16];
+    sprintd(buf, " scan:", get_matrix_scan_rate());
+    oled_write(buf, false);
+#    endif
     oled_write_P(PSTR("\n"), false);
     for (lstate = layer_state, name_num = 0;
          lstate && name_num < sizeof(layer_names)/sizeof(char *);
@@ -152,14 +221,13 @@ void render_status(void) {
             }
         }
     }
+    oled_write_P(PSTR("\n"), false);
 
     // Host Keyboard LED Status
-    char led[40];
-    snprintf(led, sizeof(led), "\n%s  %s  %s",
-             (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? "NUMLOCK" : "       ",
-             (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? "CAPS" : "    ",
-             (host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) ? "SCLK" : "    ");
-    oled_write(led, false);
+    led_t led_state = host_keyboard_led_state();
+    oled_write_P(led_state.num_lock ? PSTR("NUMLOCK  ") : PSTR("         "), false);
+    oled_write_P(led_state.caps_lock ? PSTR("CAPS  ") : PSTR("      "), false);
+    oled_write_P(led_state.scroll_lock ? PSTR("SCLK  ") : PSTR("      "), false);
 }
 
 #    ifdef SSD1306OLED

keyboards/helix/rev2/keymaps/five_rows/rules.mk

@@ -25,9 +25,11 @@ HELIX_ROWS = 5              # Helix Rows is 4 or 5
 # LED_ANIMATIONS = yes        # LED animations
 # IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
 
+CUSTOM_DELAY = yes
+
 ifneq ($(strip $(HELIX)),)
   define KEYMAP_OPTION_PARSE
-    # parse  'dispoff', 'consloe', 'na', 'ani', 'mini-ani'
+    # parse  'dispoff', 'consloe', 'na', 'ani', 'mini-ani', 'scan-api',
     $(if $(SHOW_PARCE),$(info parse -$1-))  #debug
     ifeq ($(strip $1),dispoff)
         OLED_ENABLE = no
@@ -72,6 +74,11 @@ ifneq ($(strip $(HELIX)),)
     ifneq ($(filter nolto no-lto no_lto,$(strip $1)),)
         LTO_ENABLE = no
     endif
+    ifeq ($(strip $1),scan-api)
+        # use DEBUG_MATRIX_SCAN_RATE
+        # see docs/newbs_testing_debugging.md
+        DEBUG_MATRIX_SCAN_RATE_ENABLE = api
+    endif
   endef # end of KEYMAP_OPTION_PARSE
 
   COMMA=,
@@ -96,6 +103,10 @@ ifeq ($(strip $(OLED_ENABLE)), yes)
     SRC += oled_display.c
 endif
 
+ifeq ($(strip $(CUSTOM_DELAY)),yes)
+    SRC += matrix_output_unselect_delay.c
+endif
+
 # convert Helix-specific options (that represent combinations of standard options)
 #   into QMK standard options.
 include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))

keyboards/helix/rev3_5rows/keymaps/five_rows/config.h

@@ -29,7 +29,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
    see tmk_core/common/action_tapping.c */
 
 #undef OLED_UPDATE_INTERVAL
-#define OLED_UPDATE_INTERVAL 50
+#ifdef DEBUG_MATRIX_SCAN_RATE
+#    define OLED_UPDATE_INTERVAL 500
+#else
+#    define OLED_UPDATE_INTERVAL 50
+#endif
 
 // place overrides here
 

keyboards/helix/rev3_5rows/keymaps/five_rows/matrix_output_unselect_delay.c

@@ -0,0 +1,31 @@
+/* Copyright 2021 mtei
+ *
+ * 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/>.
+ */
+
+#include QMK_KEYBOARD_H
+
+void matrix_output_unselect_delay(uint8_t line, bool key_pressed) {
+     /* If none of the keys are pressed,
+      *  there is no need to wait for time for the next line. */
+     if (key_pressed) {
+#    ifdef MATRIX_IO_DELAY
+#        if MATRIX_IO_DELAY > 0
+         wait_us(MATRIX_IO_DELAY);
+#        endif
+#    else
+         wait_us(30);
+#    endif
+     }
+}

keyboards/helix/rev3_5rows/keymaps/five_rows/oled_display.c

@@ -64,6 +64,55 @@ void matrix_update(struct CharacterMatrix *dest,
 }
 #    endif
 
+static char *sprint_decimal(char *buf, int data) {
+    if (data > 9) {
+        buf = sprint_decimal(buf, data/10);
+    }
+    *buf++ = "0123456789"[data%10];
+    *buf = '\0';
+    return buf;
+}
+
+static char *sprint_hex(char *buf, uint32_t data) {
+    if (data > 0xf) {
+        buf = sprint_hex(buf, data/0x10);
+    }
+    *buf++ = "0123456789abcdef"[data & 0xf];
+    *buf = '\0';
+    return buf;
+}
+
+char *sprints(char *buf, char *src) {
+    while (*src) {
+        *buf++ = *src++;
+    }
+    *buf = '\0';
+    return buf;
+}
+
+char *sprintx(char *buf, char *leadstr, uint32_t data) {
+    buf = sprints(buf, leadstr);
+    buf = sprint_hex(buf, data);
+    return buf;
+}
+
+char *sprintd(char *buf, char *leadstr, int data) {
+    buf = sprints(buf, leadstr);
+    buf = sprint_decimal(buf, data);
+    return buf;
+}
+
+char *sprint2d(char *buf, char *leadstr, int data) {
+    buf = sprints(buf, leadstr);
+    if (data > 99) {
+        return sprint_decimal(buf, data);
+    }
+    if (data < 10) {
+        *buf++ = ' ';
+    }
+    return sprint_decimal(buf, data);
+}
+
 #    ifdef SSD1306OLED
 static void render_logo(struct CharacterMatrix *matrix) {
 #    else
@@ -76,20 +125,35 @@ static void render_logo(void) {
         0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xce,0xcf,0xd0,0xd1,0xd2,0xd3,0xd4,
         0};
     oled_write_P(helix_logo, false);
-#    ifdef RGBLIGHT_ENABLE
     char buf[30];
+    char *bufp;
+#    ifdef RGBLIGHT_ENABLE
     if (RGBLIGHT_MODES > 1 && rgblight_is_enabled()) {
-        snprintf(buf, sizeof(buf), " LED %2d: %d,%d,%d ",
-                 rgblight_get_mode(),
-                 rgblight_get_hue()/RGBLIGHT_HUE_STEP,
-                 rgblight_get_sat()/RGBLIGHT_SAT_STEP,
-                 rgblight_get_val()/RGBLIGHT_VAL_STEP);
+        bufp = sprint2d(buf, " LED ", rgblight_get_mode());
+#        ifdef DEBUG_MATRIX_SCAN_RATE
+        bufp = sprintd(bufp, "  scan:", get_matrix_scan_rate());
+#        else
+        bufp = sprintd(bufp, ": ", rgblight_get_hue()/RGBLIGHT_HUE_STEP);
+        bufp = sprintd(bufp, ",", rgblight_get_sat()/RGBLIGHT_SAT_STEP);
+        bufp = sprintd(bufp, ",", rgblight_get_val()/RGBLIGHT_VAL_STEP);
+        bufp = sprints(bufp, " ");
+#        endif
         oled_write(buf, false);
 #        ifndef SSD1306OLED
     } else {
+#        ifdef DEBUG_MATRIX_SCAN_RATE
+        bufp = sprintd(buf, "  scan:", get_matrix_scan_rate());
+        oled_write(buf, false);
+#        endif
         oled_write_P( PSTR("\n"), false);
 #        endif
     }
+#    else
+#        ifdef DEBUG_MATRIX_SCAN_RATE
+    bufp = sprintd(buf, " scan:", get_matrix_scan_rate());
+    bufp = sprints(bufp, " ");
+    oled_write(buf, false);
+#        endif
 #    endif
 }
 
@@ -142,6 +206,11 @@ void render_status(void) {
     int name_num;
     uint32_t lstate;
     oled_write_P(layer_names[current_default_layer], false);
+#    ifdef DEBUG_MATRIX_SCAN_RATE
+    char buf[16];
+    sprintd(buf, " scan:", get_matrix_scan_rate());
+    oled_write(buf, false);
+#    endif
     oled_write_P(PSTR("\n"), false);
     for (lstate = layer_state, name_num = 0;
          lstate && name_num < sizeof(layer_names)/sizeof(char *);
@@ -152,14 +221,13 @@ void render_status(void) {
             }
         }
     }
+    oled_write_P(PSTR("\n"), false);
 
     // Host Keyboard LED Status
-    char led[40];
-    snprintf(led, sizeof(led), "\n%s  %s  %s",
-             (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? "NUMLOCK" : "       ",
-             (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? "CAPS" : "    ",
-             (host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) ? "SCLK" : "    ");
-    oled_write(led, false);
+    led_t led_state = host_keyboard_led_state();
+    oled_write_P(led_state.num_lock ? PSTR("NUMLOCK  ") : PSTR("         "), false);
+    oled_write_P(led_state.caps_lock ? PSTR("CAPS  ") : PSTR("      "), false);
+    oled_write_P(led_state.scroll_lock ? PSTR("SCLK  ") : PSTR("      "), false);
 }
 
 #    ifdef SSD1306OLED