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authorBalz Guenat <balz.guenat@gmail.com>2017-06-20 02:19:15 +0200
committerJack Humbert <jack.humb@gmail.com>2017-08-15 23:14:41 -0400
commitd7d20e2511f454fb9610cd49d35dd46ceef85536 (patch)
tree11d9b714bafea44e9ab21107732d387011292b99 /keyboards/converter/usb_usb/main.c
parent4757140107ba702a75fa36ca379a7b5335ee9d0b (diff)
start working on usb-usb converter port
Diffstat (limited to 'keyboards/converter/usb_usb/main.c')
-rw-r--r--keyboards/converter/usb_usb/main.c102
1 files changed, 102 insertions, 0 deletions
diff --git a/keyboards/converter/usb_usb/main.c b/keyboards/converter/usb_usb/main.c
new file mode 100644
index 0000000000..76e88922cb
--- /dev/null
+++ b/keyboards/converter/usb_usb/main.c
@@ -0,0 +1,102 @@
+#include <avr/io.h>
+#include <avr/wdt.h>
+#include <avr/power.h>
+#include <util/delay.h>
+
+// LUFA
+#include "lufa.h"
+
+#include "sendchar.h"
+#include "debug.h"
+#include "keyboard.h"
+#include "led.h"
+
+
+/* LED ping configuration */
+#define TMK_LED
+//#define LEONARDO_LED
+#if defined(TMK_LED)
+// For TMK converter and Teensy
+#define LED_TX_INIT (DDRD |= (1<<6))
+#define LED_TX_ON (PORTD |= (1<<6))
+#define LED_TX_OFF (PORTD &= ~(1<<6))
+#define LED_TX_TOGGLE (PORTD ^= (1<<6))
+#elif defined(LEONARDO_LED)
+// For Leonardo(TX LED)
+#define LED_TX_INIT (DDRD |= (1<<5))
+#define LED_TX_ON (PORTD &= ~(1<<5))
+#define LED_TX_OFF (PORTD |= (1<<5))
+#define LED_TX_TOGGLE (PORTD ^= (1<<5))
+#else
+#define LED_TX_INIT
+#define LED_TX_ON
+#define LED_TX_OFF
+#define LED_TX_TOGGLE
+#endif
+
+
+static void LUFA_setup(void)
+{
+ /* Disable watchdog if enabled by bootloader/fuses */
+ MCUSR &= ~(1 << WDRF);
+ wdt_disable();
+
+ /* Disable clock division */
+#if (F_CPU == 8000000)
+ clock_prescale_set(clock_div_2); // 16MHz crystal divided by 2
+#else
+ clock_prescale_set(clock_div_1);
+#endif
+
+ // Leonardo needs. Without this USB device is not recognized.
+ USB_Disable();
+
+ USB_Init();
+
+ // for Console_Task
+ USB_Device_EnableSOFEvents();
+ print_set_sendchar(sendchar);
+}
+
+
+
+int main(void)
+{
+ // LED for debug
+ LED_TX_INIT;
+ LED_TX_ON;
+
+ debug_enable = true;
+ debug_keyboard = true;
+
+ host_set_driver(&lufa_driver);
+ keyboard_init();
+
+ LUFA_setup();
+
+ /* NOTE: Don't insert time consuming job here.
+ * It'll cause unclear initialization failure when DFU reset(worm start).
+ */
+ sei();
+
+/* Some keyboards bootup quickly and cannot be initialized with this startup wait.
+ // wait for startup of sendchar routine
+ while (USB_DeviceState != DEVICE_STATE_Configured) ;
+ if (debug_enable) {
+ _delay_ms(1000);
+ }
+*/
+
+ debug("init: done\n");
+
+ for (;;) {
+ keyboard_task();
+
+#if !defined(INTERRUPT_CONTROL_ENDPOINT)
+ // LUFA Task for control request
+ USB_USBTask();
+#endif
+ }
+
+ return 0;
+}