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authortmk <nobody@nowhere>2013-03-15 22:22:57 +0900
committertmk <nobody@nowhere>2013-03-16 17:24:05 +0900
commitf0c5f1b910ecf9536e5b95cc4ca9a43b0f4b2c36 (patch)
treef68e720804c1c82109c1de19dc3cc7d9eb2cabf0 /protocol/lufa
parent42f6ff088652827a82474c3a07f4c2c9497bacd9 (diff)
Add breathing sleep LED during USB suspend
Diffstat (limited to 'protocol/lufa')
-rw-r--r--protocol/lufa/lufa.c36
1 files changed, 27 insertions, 9 deletions
diff --git a/protocol/lufa/lufa.c b/protocol/lufa/lufa.c
index 556d0aeecc..127dece547 100644
--- a/protocol/lufa/lufa.c
+++ b/protocol/lufa/lufa.c
@@ -36,12 +36,20 @@
this software.
*/
+#include <avr/sleep.h>
+#include <avr/wdt.h>
#include "report.h"
#include "host.h"
#include "host_driver.h"
#include "keyboard.h"
+#include "action.h"
+#include "matrix.h"
+#include "led.h"
#include "sendchar.h"
#include "debug.h"
+#ifdef SLEEP_LED_ENABLE
+#include "sleep_led.h"
+#endif
#include "descriptor.h"
#include "lufa.h"
@@ -140,10 +148,9 @@ static void Console_Task(void)
* 2) EVENT_USB_Device_Reset
* 3) EVENT_USB_Device_Wake
*/
-#include "led.h"
-#include "matrix.h"
void EVENT_USB_Device_Connect(void)
{
+ led_set(0x1f); // all on
}
void EVENT_USB_Device_Disconnect(void)
@@ -156,17 +163,21 @@ void EVENT_USB_Device_Reset(void)
void EVENT_USB_Device_Suspend()
{
+#ifdef SLEEP_LED_ENABLE
+ sleep_led_enable();
+#endif
}
-#include "action.h"
void EVENT_USB_Device_WakeUp()
{
// initialize
matrix_init();
clear_keyboard();
- // turn off LED
- led_set(0);
+#ifdef SLEEP_LED_ENABLE
+ sleep_led_disable();
+#endif
+ led_set(host_keyboard_leds());
}
void EVENT_USB_Device_StartOfFrame(void)
@@ -493,7 +504,6 @@ static void SetupHardware(void)
}
-#include "matrix.h"
static bool wakeup_condition(void)
{
matrix_scan();
@@ -503,8 +513,6 @@ static bool wakeup_condition(void)
return false;
}
-#include <avr/sleep.h>
-#include <avr/wdt.h>
#define wdt_intr_enable(value) \
__asm__ __volatile__ ( \
"in __tmp_reg__,__SREG__" "\n\t" \
@@ -527,11 +535,15 @@ int main(void)
SetupHardware();
keyboard_init();
host_set_driver(&lufa_driver);
+#ifdef SLEEP_LED_ENABLE
+ sleep_led_init();
+#endif
sei();
while (1) {
// while suspend
while (USB_DeviceState == DEVICE_STATE_Suspended) {
+#ifndef NO_SUSPEND_POWER_DOWN
// Enable watchdog to wake from MCU sleep
cli();
wdt_reset();
@@ -558,6 +570,7 @@ int main(void)
// Disable watchdog after sleep
wdt_disable();
+#endif
// Send request of USB Wakeup from Suspend to host
if (USB_Device_RemoteWakeupEnabled) {
@@ -575,9 +588,12 @@ int main(void)
}
}
-/* watchdog timeout during sleep */
+#ifndef NO_SUSPEND_POWER_DOWN
+/* watchdog timeout */
ISR(WDT_vect)
{
+ /* wakeup from MCU sleep mode */
+/*
// blink LED
static uint8_t led_state = 0;
static uint8_t led_count = 0;
@@ -585,4 +601,6 @@ ISR(WDT_vect)
if ((led_count & 0x07) == 0) {
led_set((led_state ^= (1<<USB_LED_CAPS_LOCK)));
}
+*/
}
+#endif