//! \brief Test 15 - HID mouse with too large endpoint size (USBB hardware limit)
static void main_test15(void)
{
udd_attach_device();
main_usb_enum_step1();
main_usb_enum_step2();
main_usb_enum_step3();
main_usb_enum_step4();
main_usb_enum_step5();
main_usb_enum_step6();
main_usb_enum_step7();
main_usb_enum_step8();
main_usb_enum_step9();
main_usb_enum_step10();
main_usb_enum_step11();
main_usb_enum_step12();
// Get configuration descriptor
main_usb_wait_setup_packet();
main_conf_desc.conf.bDescriptorType = USB_DT_CONFIGURATION;
main_conf_desc.conf.bMaxPower = USB_CONFIG_MAX_POWER(USB_DEVICE_POWER),
main_conf_desc.conf.bmAttributes = USB_CONFIG_ATTR_MUST_SET | USB_DEVICE_ATTR,
main_conf_desc.iface.bInterfaceProtocol = HID_PROTOCOL_MOUSE;
main_conf_desc.ep.wMaxPacketSize = LE16(1023);
main_usb_send_in((uint8_t*)&main_conf_desc, sizeof(main_conf_desc));
main_usb_wait_out(NULL,0);
main_usb_wait_suspend();
main_detach();
}
//! \brief Test 11 - Wrong value in first setup request get configuration 0
static void main_test11(void)
{
uint8_t nb_fail;
main_otg_init();
udd_attach_device();
nb_fail = 4;
while (nb_fail--) {
main_usb_enum_step1();
main_usb_enum_step2();
main_usb_enum_step3();
main_usb_enum_step4();
main_usb_enum_step5();
main_usb_enum_step6();
main_usb_enum_step7();
main_usb_enum_step8();
main_usb_enum_step9();
main_usb_enum_step10();
main_usb_enum_step11();
// Get configuration descriptor
main_usb_wait_setup_packet();
main_conf_desc.conf.bDescriptorType = 0xFF;
main_conf_desc.conf.bMaxPower = USB_CONFIG_MAX_POWER(USB_DEVICE_POWER);
main_conf_desc.conf.bmAttributes = USB_CONFIG_ATTR_MUST_SET | USB_DEVICE_ATTR,
main_usb_send_in((uint8_t*)&main_conf_desc, sizeof(usb_conf_desc_t));
main_usb_wait_out(NULL,0);
}
main_usb_wait_suspend();
main_detach();
}
//! \brief Test 13 - To high power consumption in setup request get configuration 0
static void main_test13(void)
{
udd_attach_device();
main_usb_enum_step1();
main_usb_enum_step2();
main_usb_enum_step3();
main_usb_enum_step4();
main_usb_enum_step5();
main_usb_enum_step6();
main_usb_enum_step7();
main_usb_enum_step8();
main_usb_enum_step9();
main_usb_enum_step10();
main_usb_enum_step11();
// Get configuration descriptor
main_usb_wait_setup_packet();
main_conf_desc.conf.bDescriptorType = USB_DT_CONFIGURATION;
main_conf_desc.conf.bMaxPower = USB_CONFIG_MAX_POWER(300);
main_conf_desc.conf.bmAttributes = USB_CONFIG_ATTR_MUST_SET | USB_DEVICE_ATTR,
main_usb_send_in((uint8_t*)&main_conf_desc, sizeof(usb_conf_desc_t));
main_usb_wait_out(NULL,0);
main_usb_wait_suspend();
main_detach();
}
void udd_attach(void)
{
irqflags_t flags;
flags = cpu_irq_save();
// At startup the USB bus state is unknown,
// therefore the state is considered IDLE to not miss any USB event
udd_sleep_mode(true);
// Enable peripheral clock and USB clock
udd_enable_periph_ck();
// Authorize attach if VBus is present
udd_enable_transceiver();
udd_attach_device();
// Enable USB line events
udd_enable_suspend_interrupt();
udd_enable_wake_up_interrupt();
udd_enable_resume_interrupt();
udd_enable_ext_resume_interrupt();
udd_enable_sof_interrupt();
cpu_irq_restore(flags);
}
//! \brief Test 16 - Stall SET CONFIGURATION (with configuration in SELF + 300mA -> must be pass)
static void main_test16(void)
{
uint8_t nb_fail;
udd_attach_device();
nb_fail = 4;
while (nb_fail--) {
main_usb_enum_step1();
main_usb_enum_step2();
main_usb_enum_step3();
main_usb_enum_step4();
main_usb_enum_step5();
main_usb_enum_step6();
main_usb_enum_step7();
main_usb_enum_step8();
main_usb_enum_step9();
main_usb_enum_step10();
main_usb_enum_step11();
main_usb_enum_step12();
// Get configuration descriptor
main_usb_wait_setup_packet();
main_conf_desc.conf.bDescriptorType = USB_DT_CONFIGURATION;
main_conf_desc.conf.bMaxPower = USB_CONFIG_MAX_POWER(300),
main_conf_desc.conf.bmAttributes = USB_CONFIG_ATTR_MUST_SET | USB_CONFIG_ATTR_SELF_POWERED;
main_conf_desc.iface.bInterfaceProtocol = HID_PROTOCOL_MOUSE;
main_conf_desc.ep.wMaxPacketSize = LE16(8);
main_usb_send_in((uint8_t*)&main_conf_desc, sizeof(main_conf_desc));
main_usb_wait_out(NULL,0);
// Set configuration
main_usb_wait_setup_packet();
main_usb_stall_after_setup_packet();
}
main_usb_wait_suspend();
main_detach();
}
void udd_attach(void)
{
irqflags_t flags;
flags = cpu_irq_save();
// At startup the USB bus state is unknown,
// therefore the state is considered IDLE to not miss any USB event
udd_sleep_mode(true);
otg_unfreeze_clock();
while (!Is_otg_clock_usable());
// Authorize attach if Vbus is present
udd_attach_device();
// Enable USB line events
udd_enable_reset_interrupt();
udd_enable_suspend_interrupt();
udd_enable_wake_up_interrupt();
udd_enable_sof_interrupt();
// Reset following interrupts flag
udd_ack_reset();
udd_ack_sof();
// The first suspend interrupt must be forced
udd_raise_suspend();
udd_ack_wake_up();
otg_freeze_clock();
cpu_irq_restore(flags);
}
//! \brief Test 20 - Test upstream resume (from USB device)
static void main_test20(void)
{
udd_attach_device();
main_usb_enum_step1();
main_usb_enum_step2();
main_usb_enum_step3();
main_usb_enum_step4();
main_usb_enum_step5();
main_usb_enum_step6();
main_usb_enum_step7();
main_usb_enum_step8();
main_usb_enum_step9();
main_usb_enum_step10();
main_usb_enum_step11();
main_usb_enum_step12();
main_usb_enum_step13();
main_usb_enum_step14();
// Setup set remotewakeup
main_usb_wait_setup_packet();
main_usb_send_in(NULL,0);
main_usb_wait_suspend();
delay_ms(100);
udd_initiate_remote_wake_up();
main_usb_wait_wakeup();
main_usb_wait_sof();
// Setup clear remotewakeup
main_usb_wait_setup_packet();
main_usb_send_in(NULL,0);
}
void udd_attach(void)
{
irqflags_t flags;
flags = cpu_irq_save();
// At startup the USB bus state is unknown,
// therefore the state is considered IDLE to not miss any USB event
udd_sleep_mode(true);
otg_unfreeze_clock();
// This section of clock check can be improved with a chek of
// USB clock source via sysclk()
#if UC3A3
// For parts with high speed feature, the "USABLE" clock is the UTMI clock,
// and the UTMI clock is disabled in suspend mode. Thereby, the utmi clock
// can't be checked when USB line is not attached or in suspend mode
// But it is not a issue, because the clock source is the OSC
#else
// Check USB clock because the source can be a PLL
while( !Is_clock_usable() );
#endif
// Authorize attach if VBus is present
udd_attach_device();
// (RESET_AND_WAKEUP)
// After the attach and the first USB suspend, the following USB Reset time can be inferior to CPU restart clock time.
// Thus, the USB Reset state is not detected and endpoint control is not allocated
// In this case, a Reset is do automatically after attach.
udc_reset(); // Reset USB Device Stack Core
udd_reset_ep_ctrl(); // Reset endpoint control
udd_ctrl_init(); // Reset endpoint control management
// Enable USB line events
udd_enable_reset_interrupt();
udd_enable_suspend_interrupt();
udd_enable_wake_up_interrupt();
#ifdef UDC_SOF_EVENT
udd_enable_sof_interrupt();
#endif
// Reset following interupts flag
udd_ack_reset();
udd_ack_sof();
// The first suspend interrupt must be forced
#if UC3A3
// With UTMI, the first suspend is detected but must be cleared to reoccur interrupt
udd_ack_suspend();
#else
// The first suspend interrupt is not detected else raise it
udd_raise_suspend();
#endif
udd_ack_wake_up();
otg_freeze_clock();
cpu_irq_restore(flags);
}
//! \brief Test 3 - Detach after first setup packet
static void main_test3(void)
{
udd_attach_device();
main_usb_enum_step1();
main_usb_enum_step2();
main_usb_enum_step3();
main_usb_enum_step4();
main_usb_wait_setup_packet();
main_usb_wait_sof();
main_detach();
}
//! \brief Test 7 - Detach before reset
static void main_test7(void)
{
udd_attach_device();
main_usb_enum_step1();
main_usb_enum_step2();
main_usb_enum_step3();
main_usb_enum_step4();
main_usb_enum_step5();
main_usb_wait_sof();
main_detach();
}
//! \brief Test 4 - No response data (NACK IN) after first setup packet
static void main_test4(void)
{
main_otg_init();
udd_attach_device();
main_usb_enum_step1();
main_usb_enum_step2();
main_usb_enum_step3();
main_usb_enum_step4();
main_usb_wait_setup_packet();
main_usb_enum_step1();
main_usb_enum_step2();
main_detach();
}
//! \brief Test 9 - Detach after reset after first setup request get descriptor
static void main_test9(void)
{
main_otg_init();
udd_attach_device();
main_usb_enum_step1();
main_usb_enum_step2();
main_usb_enum_step3();
main_usb_enum_step4();
main_usb_enum_step5();
main_usb_enum_step6();
main_usb_enum_step7();
main_usb_wait_sof();
main_detach();
}
//! \brief Test 5 - Detach after IN data phase of first setup request
static void main_test5(void)
{
udd_attach_device();
main_usb_enum_step1();
main_usb_enum_step2();
main_usb_enum_step3();
main_usb_enum_step4();
// Get Device Descriptor
main_usb_wait_setup_packet();
main_device_desc.bDescriptorType = USB_DT_DEVICE;
main_device_desc.bMaxPacketSize0 = (speed==0)?8:64;
main_usb_send_in((uint8_t*)&main_device_desc,8);
main_detach();
}
//! \brief Test 1 - Attach and no response
static void main_test1(void)
{
uint8_t nb_fail;
udd_attach_device();
nb_fail = 4;
while (nb_fail--) {
udd_disable_endpoint(0);
udd_unallocate_memory(0);
main_usb_enum_step1();
main_usb_enum_step2();
main_usb_enum_step3();
// Here Host try to communicate on control endpoint 0
}
main_usb_wait_suspend();
main_detach();
}
//! \brief Test 10 - No send ZLP (NAK IN) after second setup packet (set address)
static void main_test10(void)
{
udd_attach_device();
main_usb_enum_step1();
main_usb_enum_step2();
main_usb_enum_step3();
main_usb_enum_step4();
main_usb_enum_step5();
main_usb_enum_step6();
main_usb_enum_step7();
main_usb_enum_step8();
main_usb_enable_ctrl_ep(0, (speed==0)?8:64);
main_usb_wait_setup_packet();
main_usb_enum_step1();
main_usb_enum_step2();
main_detach();
}
//! \brief Test 8 - Detach during reset after first setup request get descriptor
static void main_test8(void)
{
udd_attach_device();
main_usb_enum_step1();
main_usb_enum_step2();
main_usb_enum_step3();
main_usb_enum_step4();
main_usb_enum_step5();
main_usb_enum_step6();
if (Is_udd_low_speed_enable()) {
delay_ms(25);
} else {
main_usb_wait_reset_start();
}
main_detach();
udd_ack_reset(); // Ack previous reset finish by detach
}
//! \brief Test 17 - Enumeration success (with configuration in BUS + 100mA -> must be pass)
static void main_test17(void)
{
udd_attach_device();
main_usb_enum_step1();
main_usb_enum_step2();
main_usb_enum_step3();
main_usb_enum_step4();
main_usb_enum_step5();
main_usb_enum_step6();
main_usb_enum_step7();
main_usb_enum_step8();
main_usb_enum_step9();
main_usb_enum_step10();
main_usb_enum_step11();
main_usb_enum_step12();
main_usb_enum_step13();
main_usb_enum_step14();
}
//! \brief Test 2 - Disable endpoint 0 after first setup packet
static void main_test2(void)
{
uint8_t nb_fail;
udd_attach_device();
nb_fail = 4;
while (nb_fail--) {
main_usb_enum_step1();
main_usb_enum_step2();
main_usb_enum_step3();
main_usb_enum_step4();
main_usb_wait_setup_packet();
udd_disable_endpoint(0);
// Here Host try to send IN on control endpoint 0
}
main_usb_wait_suspend();
main_detach();
}
void udd_attach(void)
{
irqflags_t flags;
flags = cpu_irq_save();
// At startup the USB bus state is unknown,
// therefore the state is considered IDLE to not miss any USB event
udd_sleep_mode(true);
udd_ack_suspend_event();
udd_ack_resume_event();
udd_attach_device();
// Enable main USB interrupts
udd_enable_tc_interrupt();
udd_enable_busevt_interrupt();
udd_enable_setup_interrupt();
udd_enable_start_of_frame_interrupt();
cpu_irq_restore(flags);
}
void udd_attach(void)
{
irqflags_t flags;
flags = cpu_irq_save();
// At startup the USB bus state is unknown,
// therefore the state is considered IDLE to not miss any USB event
udd_sleep_mode(true);
otg_unfreeze_clock();
while( !Is_otg_clock_usable() );
// Authorize attach if Vbus is present
udd_attach_device();
// Enable USB line events
udd_enable_reset_interrupt();
udd_enable_suspend_interrupt();
udd_enable_wake_up_interrupt();
udd_enable_sof_interrupt();
#ifdef USB_DEVICE_HS_SUPPORT
udd_enable_msof_interrupt();
#endif
// Reset following interrupts flag
udd_ack_reset();
udd_ack_sof();
udd_ack_msof();
// The first suspend interrupt must be forced
#if UC3A3
// With UTMI, the first suspend is detected but must be cleared to reoccur interrupt
udd_ack_suspend();
#else
// The first suspend interrupt is not detected else raise it
udd_raise_suspend();
#endif
udd_ack_wake_up();
otg_freeze_clock();
cpu_irq_restore(flags);
}
//! \brief Test 6 - Wrong value in first setup request get descriptor
static void main_test6(void)
{
uint8_t nb_fail;
udd_attach_device();
nb_fail = 4;
while (nb_fail--) {
main_usb_enum_step1();
main_usb_enum_step2();
main_usb_enum_step3();
main_usb_enum_step4();
// Get Device Descriptor
main_usb_wait_setup_packet();
main_device_desc.bDescriptorType = 0xFF;
main_device_desc.bMaxPacketSize0 = 0xFF;
main_usb_send_in((uint8_t*)&main_device_desc,8);
main_usb_wait_out(NULL,0);
}
main_usb_wait_suspend();
main_detach();
}
