aboutsummaryrefslogtreecommitdiffstats
path: root/keyboards/sol/rev1/split_util.c
diff options
context:
space:
mode:
Diffstat (limited to 'keyboards/sol/rev1/split_util.c')
-rw-r--r--keyboards/sol/rev1/split_util.c54
1 files changed, 54 insertions, 0 deletions
diff --git a/keyboards/sol/rev1/split_util.c b/keyboards/sol/rev1/split_util.c
new file mode 100644
index 000000000..c645bbdfe
--- /dev/null
+++ b/keyboards/sol/rev1/split_util.c
@@ -0,0 +1,54 @@
+#include <avr/io.h>
+#include <avr/wdt.h>
+#include <avr/power.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include <avr/eeprom.h>
+#include "split_util.h"
+#include "matrix.h"
+#include "keyboard.h"
+#include "serial.h"
+
+volatile bool isLeftHand = true;
+
+static void setup_handedness(void) {
+ #ifdef EE_HANDS
+ isLeftHand = eeprom_read_byte(EECONFIG_HANDEDNESS);
+ #else
+ #if defined(MASTER_RIGHT)
+ isLeftHand = !has_usb();
+ #else
+ isLeftHand = has_usb();
+ #endif
+ #endif
+}
+
+static void keyboard_master_setup(void) {
+ serial_master_init();
+}
+
+static void keyboard_slave_setup(void) {
+ serial_slave_init();
+}
+
+bool has_usb(void) {
+ USBCON |= (1 << OTGPADE); //enables VBUS pad
+ _delay_us(5);
+ return (USBSTA & (1<<VBUS)); //checks state of VBUS
+}
+
+void split_keyboard_setup(void) {
+ setup_handedness();
+
+ if (has_usb()) {
+ keyboard_master_setup();
+ } else {
+ keyboard_slave_setup();
+ }
+ sei();
+}
+
+// this code runs before the usb and keyboard is initialized
+void matrix_setup(void) {
+ split_keyboard_setup();
+}