C++ (Cpp) Is_udd_setup_received示例

示例#1

文件： udp_device.c 项目： AshitakaLax/Ultimate_Developer_Keyboard

static bool udd_ctrl_interrupt(void)
{
	if (!Is_udd_endpoint_interrupt(0))
		return false; // No interrupt events on control endpoint

	// Search event on control endpoint
	if (Is_udd_setup_received(0)) {
		// SETUP packet received
		udd_ctrl_setup_received();
		return true;
	}
	if (Is_udd_in_sent(0)) {
		// IN packet sent
		udd_ctrl_in_sent();
		return true;
	}
	if (Is_udd_bank0_received(0)) {
		// OUT packet received
		udd_ctrl_out_received();
		return true;
	}
	if (Is_udd_stall(0)) {
		// STALLed
		udd_ack_stall(0);
		return true;
	}
	return false;
}

示例#2

//! \brief Waits a SETUP packet and load data in main_setup_packet[]
static void main_usb_wait_setup_packet(void)
{
	while (!Is_udd_setup_received(0));

	// SETUP packet received
	Assert(8 == udd_byte_count(0));

	uint8_t *ptr = (uint8_t *) & udd_get_endpoint_fifo_access(0,8);
	for (uint8_t i = 0; i < 8; i++) {
		((uint8_t*) &main_setup_packet)[i] = *ptr++;
	}
	udd_ack_setup_received(0);
}

示例#3

static bool udd_ctrl_interrupt(void)
{

	if (!Is_udd_endpoint_interrupt(0)) {
		return false; // No interrupt events on control endpoint
	}

	dbg_print("0: ");

	// By default disable overflow and underflow interrupt
	udd_disable_nak_in_interrupt(0);
	udd_disable_nak_out_interrupt(0);

	// Search event on control endpoint
	if (Is_udd_setup_received(0)) {
		dbg_print("stup ");
		// SETUP packet received
		udd_ctrl_setup_received();
		return true;
	}
	if (Is_udd_in_send(0) && Is_udd_in_send_interrupt_enabled(0)) {
		dbg_print("in ");
		// IN packet sent
		udd_ctrl_in_sent();
		return true;
	}
	if (Is_udd_out_received(0)) {
		dbg_print("out ");
		// OUT packet received
		udd_ctrl_out_received();
		return true;
	}
	if (Is_udd_nak_out(0)) {
		dbg_print("nako ");
		// Overflow on OUT packet
		udd_ack_nak_out(0);
		udd_ctrl_overflow();
		return true;
	}
	if (Is_udd_nak_in(0)) {
		dbg_print("naki ");
		// Underflow on IN packet
		udd_ack_nak_in(0);
		udd_ctrl_underflow();
		return true;
	}
	dbg_print("n%x ", (int)UHDP_ARRAY(UOTGHS_DEVEPTISR[0], 0));
	return false;
}

示例#4

文件： usbb_device.c 项目： AndreyMostovov/asf

static bool udd_ctrl_interrupt(void)
{

	if (!Is_udd_endpoint_interrupt(0))
		return false; // No interrupt events on control endpoint

	// By default disable overflow and underflow interrupt
	udd_disable_nak_in_interrupt(0);
	udd_disable_nak_out_interrupt(0);


	// Search event on control endpoint
	if (Is_udd_setup_received(0)) {
		// SETUP packet received
		udd_ctrl_setup_received();
		return true;
	}
	if (Is_udd_in_send(0) && Is_udd_in_send_interrupt_enabled(0)) {
		// IN packet sent
		udd_ctrl_in_sent();
		return true;
	}
	if (Is_udd_out_received(0)) {
		// OUT packet received
		udd_ctrl_out_received();
		return true;
	}
	if (Is_udd_nak_out(0)) {
		// Overflow on OUT packet
		udd_ack_nak_out(0);
		udd_ctrl_overflow();
		return true;
	}
	if (Is_udd_nak_in(0)) {
		// Underflow on IN packet
		udd_ack_nak_in(0);
		udd_ctrl_underflow();
		return true;
	}
	return false;
}