usb_host_transfer_submit return 0x103

[dzz10]

code: xfer_read->num_bytes = USB_HOST_EP_MAX_SIZE; esp_err_t err = (xfer_read); if (err) { ESP_LOGW("", "test read data: 0x%x", err); // 0x103 }

log: EP num: 1/2, len: 32, address: 0x01, EP max size: 64, dir: OUT EP num: 2/2, len: 32, address: 0x81, EP max size: 64, dir: IN send package: [CNXN] arg0[1000000] arg1[1000] data[7] [179193][W] INDATA(): test read data: 0x103 recv package: [AUTH] arg0[1] arg1[0] data[20] send package: [OKAY] arg0[1] arg1[0] data[0] [179226][W] INDATA(): test read data: 0x103 send package: [AUTH] arg0[3] arg1[0] data[709] [179415][W] INDATA(): test read data: 0x103 [179429][W] INDATA(): test read data: 0x103 [179439][W] INDATA(): test read data: 0x103 [179449][W] INDATA(): test read data: 0x103 [179459][W] INDATA(): test read data: 0x103 [179469][W] INDATA(): test read data: 0x103 [179479][W] INDATA(): test read data: 0x103 [179489][W] INDATA(): test read data: 0x103 [179499][W] INDATA(): test read data: 0x103 [179509][W] INDATA(): test read data: 0x103 [179519][W] INDATA(): test read data: 0x103 [179529][W] INDATA(): test read data: 0x103 [179539][W] INDATA(): test read data: 0x103 [179549][W] INDATA(): test read data: 0x103 [179559][W] INDATA(): test read data: 0x103 [179569][W] INDATA(): test read data: 0x103 [179579][W] INDATA(): test read data: 0x103 [179589][W] INDATA(): test read data: 0x103 [179599][W] INDATA(): test read data: 0x103

help me

[dzz10]

那个709长度的包，我是分64字节一包发送的。

[chegewara]

Sorry, but i dont know what part of code is it. Maybe link to it or more info about what you are trying to do, please.