Fix USB initilaize on LUFA

- Add print messages of USB intialize procesure.
- call out sei() in earlier stage. LUFA API doc of USB_Init() says:
interrupts must be enabled within 500ms ... to ensure that the host does
not time out whilst enumerating the device
- remove matrix_init() from suspend_wakeup_init(). It is not needed in
  fact and if matrix_init() takes long time to initialize it prevents
host emnumerating the device.
master
tmk 2013-09-21 22:47:03 +09:00
parent 6ccea742de
commit 7d692c492c
3 changed files with 7 additions and 6 deletions

View File

@ -54,9 +54,6 @@ static bool has_ghost_in_row(uint8_t row)
void keyboard_init(void)
{
// TODO: configuration of sendchar impl
print_set_sendchar(sendchar);
timer_init();
matrix_init();
#ifdef PS2_MOUSE_ENABLE

View File

@ -51,8 +51,7 @@ bool suspend_wakeup_condition(void)
// run immediately after wakeup
void suspend_wakeup_init(void)
{
// clear matrix and keyboard state
matrix_init();
// clear keyboard state
clear_keyboard();
#ifdef BACKLIGHT_ENABLE
backlight_init();

View File

@ -531,19 +531,24 @@ static void SetupHardware(void)
// for Console_Task
USB_Device_EnableSOFEvents();
print_set_sendchar(sendchar);
}
int main(void) __attribute__ ((weak));
int main(void)
{
SetupHardware();
sei();
while (USB_DeviceState != DEVICE_STATE_Configured) ;
print("USB configured.\n");
keyboard_init();
host_set_driver(&lufa_driver);
#ifdef SLEEP_LED_ENABLE
sleep_led_init();
#endif
sei();
print("Keyboard start.\n");
while (1) {
while (USB_DeviceState == DEVICE_STATE_Suspended) {
suspend_power_down();