From 0f62383be57d2e3dacc79a76973295c73e805038 Mon Sep 17 00:00:00 2001
From: skullydazed <skullydazed@users.noreply.github.com>
Date: Sat, 23 Feb 2019 17:25:25 -0800
Subject: Clueboard 66% Hotswap Support (#5204)

* Initial Clueboard 66% arm support

* Fix LAYOUT_66_ansi

* wip

* Bring this branch up to date with led_matrix

* Get Clueboard 66% hotswap working with led_matrix

* stm32 cleanup

* Fix compiling for clueboard 66% hotswap prototype

* Reduce the size of the prototype firmware
---
 .../clueboard/66_hotswap/prototype/prototype.c     | 63 ++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 keyboards/clueboard/66_hotswap/prototype/prototype.c

(limited to 'keyboards/clueboard/66_hotswap/prototype/prototype.c')

diff --git a/keyboards/clueboard/66_hotswap/prototype/prototype.c b/keyboards/clueboard/66_hotswap/prototype/prototype.c
new file mode 100644
index 0000000000..991d4b8fae
--- /dev/null
+++ b/keyboards/clueboard/66_hotswap/prototype/prototype.c
@@ -0,0 +1,63 @@
+#include "prototype.h"
+#include <avr/io.h>
+#include "backlight.h"
+#include "print.h"
+
+void matrix_init_kb(void) {
+	// put your keyboard start-up code here
+	// runs once when the firmware starts up
+	matrix_init_user();
+	led_init_ports();
+
+    // JTAG disable for PORT F. write JTD bit twice within four cycles.
+    MCUCR |= (1<<JTD);
+    MCUCR |= (1<<JTD);
+}
+
+
+void matrix_scan_kb(void) {
+    matrix_scan_user();
+}
+
+void backlight_init_ports(void) {
+    print("init_backlight_pin()\n");
+    // Set our LED pins as output
+    DDRD |= (1<<0); // Esc
+    DDRD |= (1<<4); // Page Up
+    DDRD |= (1<<1); // Arrows
+
+    // Set our LED pins low
+    PORTD &= ~(1<<0); // Esc
+    PORTD &= ~(1<<4); // Page Up
+    PORTD &= ~(1<<1); // Arrows
+}
+
+void backlight_set(uint8_t level) {
+    if ( level == 0 ) {
+        // Turn off light
+        PORTD |= (1<<0); // Esc
+        PORTD |= (1<<4); // Page Up
+        PORTD |= (1<<1); // Arrows
+    } else {
+        // Turn on light
+        PORTD &= ~(1<<0); // Esc
+        PORTD &= ~(1<<4); // Page Up
+        PORTD &= ~(1<<1); // Arrows
+    }
+}
+
+void led_init_ports() {
+    // * Set our LED pins as output
+    DDRB |= (1<<4);
+}
+
+void led_set_kb(uint8_t usb_led) {
+    DDRB |= (1<<4);
+    if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
+        // Turn capslock on
+        PORTB |= (1<<4);
+    } else {
+        // Turn capslock off
+        PORTB &= ~(1<<4);
+    }
+}
-- 
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