Hello everybody !
I am working with usb bulk use libusbwin32 and hardware stm32f103vet6. I use multi endpoint EP1_IN, EP1_OUT, EP2_IN, EP2_OUT, EP3_IN, EP3_OUT, EP4_IN, EP4_OUT. But EP4_IN and EP4_OUT do not work, other endpoint working ok. Please help me. Here is my usb description and PMA endpoint address.
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/* USB Configuration Descriptor */
/* All Descriptors (Configuration, Interface, Endpoint, Class, Vendor */
const uint8_t CustomHID_ConfigDescriptor[CUSTOMHID_SIZ_CONFIG_DESC] =
{
0x09, /* bLength: Configuration Descriptor size */
USB_CONFIGURATION_DESCRIPTOR_TYPE, /* bDescriptorType: Configuration */
CUSTOMHID_SIZ_CONFIG_DESC,
/* wTotalLength: Bytes returned */
0x00,
0x01, /* bNumInterfaces: 1 interface */
0x01, /* bConfigurationValue: Configuration value */
0x00, /* iConfiguration: Index of string descriptor describing
the configuration*/
0xC0, /* bmAttributes: Self powered */
0x32, /* MaxPower 100 mA: this current is used for detecting Vbus */
/************** Descriptor of Custom HID interface ****************/
/* 09 */
0x09, /* bLength: Interface Descriptor size */
USB_INTERFACE_DESCRIPTOR_TYPE,/* bDescriptorType: Interface descriptor type */
0x00, /* bInterfaceNumber: Number of Interface */
0x00, /* bAlternateSetting: Alternate setting */
0x08, /* bNumEndpoints */
0xff, /* bInterfaceClass: HID */
0xff, /* bInterfaceSubClass : 1=BOOT, 0=no boot */
0xff, /* nInterfaceProtocol : 0=none, 1=keyboard, 2=mouse */
0, /* iInterface: Index of string descriptor */
/******************** Descriptor of Custom HID HID ********************/
/* 18 */
0x07, /* bLength: Endpoint Descriptor size */
USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType: */
0x81, /* bEndpointAddress: Endpoint Address (IN) */
0x02, /* bmAttributes: Interrupt endpoint */
0x20, /* wMaxPacketSize: 2 Bytes max */
0x00,
0x01, /* bInterval: Polling Interval (32 ms) */
/* 25 */
0x07, /* bLength: Endpoint Descriptor size */
USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType: */
/* Endpoint descriptor type */
0x01, /* bEndpointAddress: */
/* Endpoint Address (OUT) */
0x02, /* bmAttributes: Interrupt endpoint */
0x20, /* wMaxPacketSize: 2 Bytes max */
0x00,
0x01, /* bInterval: Polling Interval (20 ms) */
/* 32 */
0x07, /* bLength: Endpoint Descriptor size */
USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType: */
0x82, /* bEndpointAddress: Endpoint Address (IN) */
0x02, /* bmAttributes: Interrupt endpoint */
0x20, /* wMaxPacketSize: 2 Bytes max */
0x00,
0x01, /* bInterval: Polling Interval (32 ms) */
/* 39 */
0x07, /* bLength: Endpoint Descriptor size */
USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType: */
/* Endpoint descriptor type */
0x02, /* bEndpointAddress: */
/* Endpoint Address (OUT) */
0x02, /* bmAttributes: Interrupt endpoint */
0x20, /* wMaxPacketSize: 2 Bytes max */
0x00,
0x01, /* bInterval: Polling Interval (20 ms) */
/* 46 */
0x07, /* bLength: Endpoint Descriptor size */
USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType: */
0x83, /* bEndpointAddress: Endpoint Address (IN) */
0x02, /* bmAttributes: Interrupt endpoint */
0x20, /* wMaxPacketSize: 2 Bytes max */
0x00,
0x01, /* bInterval: Polling Interval (32 ms) */
/* 53 */
0x07, /* bLength: Endpoint Descriptor size */
USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType: */
/* Endpoint descriptor type */
0x03, /* bEndpointAddress: */
/* Endpoint Address (OUT) */
0x02, /* bmAttributes: Interrupt endpoint */
0x20, /* wMaxPacketSize: 2 Bytes max */
0x00,
0x01, /* bInterval: Polling Interval (20 ms) */
/* 60 */
0x07, /* bLength: Endpoint Descriptor size */
USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType: */
0x84, /* bEndpointAddress: Endpoint Address (IN) */
0x02, /* bmAttributes: Interrupt endpoint */
0x20, /* wMaxPacketSize: 2 Bytes max */
0x00,
0x01, /* bInterval: Polling Interval (32 ms) */
/* 67 */
0x07, /* bLength: Endpoint Descriptor size */
USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType: */
/* Endpoint descriptor type */
0x04, /* bEndpointAddress: */
/* Endpoint Address (OUT) */
0x02, /* bmAttributes: Interrupt endpoint */
0x20, /* wMaxPacketSize: 2 Bytes max */
0x00,
0x01, /* bInterval: Polling Interval (20 ms) */
/* 74 */
}
;
-PMA--------------------------------------------------------------------------------------------------------------------------------
/* buffer table base address */
#define BTABLE_ADDRESS (0x00)
/* EP0 */
/* tx/rx buffer base address */
#define ENDP0_TXADDR (0x40)
#define ENDP0_RXADDR (0x80)
/* EP1 */
/* tx/rx buffer base address */
#define ENDP1_TXADDR (0xC0)
#define ENDP1_RXADDR (0xE0)
/* EP2 */
/* tx/rx buffer base address */
#define ENDP2_TXADDR (0x100)
#define ENDP2_RXADDR (0x120)
/* EP3 */
/* tx/rx buffer base address */
#define ENDP3_TXADDR (0x140)
#define ENDP3_RXADDR (0x160)
/* EP4 */
/* tx/rx buffer base address */
#define ENDP4_TXADDR (0x180)
#define ENDP4_RXADDR (0x1A0)
