working backlight support, need to figure out why BACKLIGHT_ENABLE crashes.

keyboards/simontester/keymaps/default/keymap.c

@@ -1,4 +1,4 @@
-/* Copyright 2017 REPLACE_WITH_YOUR_NAME
+/* Copyright 2017 skully <skullydazed@gmail.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
@@ -14,45 +14,39 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "simontester.h"
+#include "printf.h"
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     [0] = KEYMAP(
-        KC_1,  F(2),   \
-        F(0),  F(1) \
+        KC_1,  KC_2, \
+        F(0),  F(1)  \
     ),
 };
 
+const uint16_t PROGMEM fn_actions[] = {
+  [0] = ACTION_FUNCTION(0),
+  [1] = ACTION_FUNCTION(1),
+};
+
 void action_function(keyrecord_t *record, uint8_t id, uint8_t opt) {
-    static bool backlight;
+    if (!record->event.pressed) {
+        return;
+    }
 
     switch (id) {
         case 0:
+            print("Turning backlight off.\n");
             palSetPad(GPIOA, 6);
             palSetPad(GPIOA, 3);
             palSetPad(GPIOA, 15);
             palSetPad(GPIOB, 5);
-            backlight = false;
             break;
         case 1:
+            print("Turning backlight on.\n");
             palClearPad(GPIOA, 6);
             palClearPad(GPIOA, 3);
             palClearPad(GPIOA, 15);
             palClearPad(GPIOB, 5);
-            backlight = true;
             break;
-        case 2:
-            if (backlight) {
-                palSetPad(GPIOA, 6);
-                palSetPad(GPIOA, 3);
-                palSetPad(GPIOA, 15);
-                palSetPad(GPIOB, 5);
-                backlight = false;
-            } else {
-                palClearPad(GPIOA, 6);
-                palClearPad(GPIOA, 3);
-                palClearPad(GPIOA, 15);
-                palClearPad(GPIOB, 5);
-                backlight = true;
-            }
     }
 }

keyboards/simontester/led.c

@@ -18,10 +18,10 @@
 #include "hal.h"
 #include "backlight.h"
 #include "led.h"
-#include "print.h"
+#include "printf.h"
 
 void backlight_init_ports(void) {
-    print("backlight_init_ports()\n");
+    printf("backlight_init_ports()\n");
 /*
     palSetPadMode(GPIOA, 6,  PAL_MODE_OUTPUT_PUSHPULL);
     palSetPadMode(GPIOA, 3,  PAL_MODE_OUTPUT_PUSHPULL);

keyboards/simontester/matrix.c

@@ -4,7 +4,7 @@
 #include "hal.h"
 #include "timer.h"
 #include "wait.h"
-#include "print.h"
+#include "printf.h"
 #include "backlight.h"
 #include "matrix.h"
 
@@ -26,6 +26,7 @@ static uint16_t debouncing_time = 0;
 
 
 void matrix_init(void) {
+    printf("matrix init\n");
     //debug_matrix = true;
 
     /* Column(sense) */
@@ -44,18 +45,16 @@ void matrix_init(void) {
     memset(matrix_debouncing, 0, MATRIX_ROWS);
 
     /* Setup the backlight */
-/*
     palSetPadMode(GPIOA, 6,  PAL_MODE_OUTPUT_PUSHPULL);
     palSetPadMode(GPIOA, 3,  PAL_MODE_OUTPUT_PUSHPULL);
     palSetPadMode(GPIOA, 15, PAL_MODE_OUTPUT_PUSHPULL);
     palSetPadMode(GPIOB, 5,  PAL_MODE_OUTPUT_PUSHPULL);
 
     // Set them high to turn off the LEDs
-    palSetPad(GPIOA, 6);
+    palClearPad(GPIOA, 6);
     palSetPad(GPIOA, 3);
     palSetPad(GPIOA, 15);
     palSetPad(GPIOB, 5);
-*/
 }
 
 uint8_t matrix_scan(void) {
@@ -77,6 +76,7 @@ uint8_t matrix_scan(void) {
         matrix[0] = matrix_debouncing[0];
         debouncing = false;
     }
+
     return 1;
 }
 
@@ -89,16 +89,16 @@ matrix_row_t matrix_get_row(uint8_t row) {
 }
 
 void matrix_print(void) {
-    xprintf("\nr/c 01234567\n");
+    printf("\nr/c 01234567\n");
     for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
-        xprintf("%X0: ", row);
+        printf("%X0: ", row);
         matrix_row_t data = matrix_get_row(row);
         for (int col = 0; col < MATRIX_COLS; col++) {
             if (data & (1<<col))
-                xprintf("1");
+                printf("1");
             else
-                xprintf("0");
+                printf("0");
         }
-        xprintf("\n");
+        printf("\n");
     }
 }