RE: APP_USBD_HID_USER_EVT_OUT_REPORT_READY trigger only one time with USB OTG

ovrebekk — Thu, 06 Feb 2020 10:02:46 GMT

In that case I would check with ST if they have any idea why the USB OTG is unreliable. Could be something wrong with the setup on their side.

Best regards
Torbjørn

RE: APP_USBD_HID_USER_EVT_OUT_REPORT_READY trigger only one time with USB OTG

phamquocvinh — Tue, 04 Feb 2020 08:24:14 GMT

When I send to OUT transation on PC ( Windows), everything works well. I think there is a problem with bus of USB OTG but don't know why it got the packet one first time.

RE: APP_USBD_HID_USER_EVT_OUT_REPORT_READY trigger only one time with USB OTG

phamquocvinh — Sun, 02 Feb 2020 06:08:45 GMT

nfo> app: USBD HID generic example started.

ebug> nrf_ble_lesc: Initialized nrf_crypto.

ebug> nrf_ble_lesc: Initialized nrf_ble_lesc.

ebug> nrf_ble_lesc: Generating ECC key pair

nfo> app: SPI parse

nfo> app: USB power detected

nfo> app: USB ready

ebug> USBD: USBD event: SUSPEND

nfo> app: APP_USBD_EVT_DRV_SUSPEND

ebug> USBD: USBD event: RESUME

nfo> app: APP_USBD_EVT_DRV_RESET

ebug> USBD: USBD event: Setup (rt:80 r:06 v:0100 i:0000 l:8 )

ebug> USBD: Transfer called on endpoint 80, size: 8, mode: FLASH

ebug> USBD: USB DMA process: Starting transfer on EP: 80, size: 8

ebug> USBD: USB DMA process - finishing

ebug> USBD: USB event: DMA ready IN0

ebug> USBD: USBD event: EndpointData: 80

ebug> USBD: USBD event: EndpointData: In finished

ebug> USBD: >> ep0status >>

ebug> USBD: USBD event: Setup (rt:80 r:06 v:0100 i:0000 l:18 )

ebug> USBD: Transfer called on endpoint 80, size: 18, mode: FLASH

ebug> USBD: USB DMA process: Starting transfer on EP: 80, size: 18

ebug> USBD: USB DMA process - finishing

ebug> USBD: USB event: DMA ready IN0

ebug> USBD: USBD event: EndpointData: 80

ebug> USBD: USBD event: EndpointData: In finished

ebug> USBD: >> ep0status >>

ebug> USBD: USBD event: Setup (rt:00 r:05 v:0001 i:0000 l:0 )

ebug> USBD: USBD event: Setup (rt:80 r:06 v:0200 i:0000 l:9 )

ebug> USBD: Transfer called on endpoint 80, mode: Handler

ebug> USBD: USB DMA process: Starting transfer on EP: 80, size: 9

ebug> USBD: USB DMA process - finishing

ebug> USBD: USB event: DMA ready IN0

ebug> USBD: USBD event: EndpointData: 80

ebug> USBD: USBD event: EndpointData: In finished

ebug> USBD: >> ep0status >>

ebug> USBD: USBD event: Setup (rt:80 r:06 v:0200 i:0000 l:41 )

ebug> USBD: Transfer called on endpoint 80, mode: Handler

ebug> USBD: USB DMA process: Starting transfer on EP: 80, size: 32

ebug> USBD: USB DMA process - finishing

ebug> USBD: USB event: DMA ready IN0

ebug> USBD: USBD event: EndpointData: 80

ebug> USBD: USB DMA process: Starting transfer on EP: 80, size: 9

ebug> USBD: USB DMA process - finishing

ebug> USBD: USB event: DMA ready IN0

ebug> USBD: USBD event: EndpointData: 80

ebug> USBD: USBD event: EndpointData: In finished

ebug> USBD: >> ep0status >>

ebug> USBD: USBD event: Setup (rt:80 r:06 v:0301 i:0409 l:255 )

ebug> USBD: Transfer called on endpoint 80, size: 14, mode: RAM

ebug> USBD: USB DMA process: Starting transfer on EP: 80, size: 14

ebug> USBD: USB DMA process - finishing

ebug> USBD: USB event: DMA ready IN0

ebug> USBD: USBD event: EndpointData: 80

ebug> USBD: USBD event: EndpointData: In finished

ebug> USBD: >> ep0status >>

ebug> USBD: USBD event: Setup (rt:80 r:06 v:0302 i:0409 l:255 )

ebug> USBD: Transfer called on endpoint 80, size: 12, mode: RAM

ebug> USBD: USB DMA process: Starting transfer on EP: 80, size: 12

ebug> USBD: USB DMA process - finishing

ebug> USBD: USB event: DMA ready IN0

ebug> USBD: USBD event: EndpointData: 80

ebug> USBD: USBD event: EndpointData: In finished

ebug> USBD: >> ep0status >>

ebug> USBD: USBD event: Setup (rt:80 r:06 v:0303 i:0409 l:255 )

ebug> USBD: Transfer called on endpoint 80, size: 22, mode: RAM

ebug> USBD: USB DMA process: Starting transfer on EP: 80, size: 22

ebug> USBD: USB DMA process - finishing

ebug> USBD: USB event: DMA ready IN0

ebug> USBD: USBD event: EndpointData: 80

ebug> USBD: USBD event: EndpointData: In finished

ebug> USBD: >> ep0status >>

ebug> USBD: USBD event: Setup (rt:00 r:09 v:0001 i:0000 l:0 )

ebug> USBD: >> ep0status >>

ebug> USBD: USBD event: Setup (rt:81 r:06 v:2100 i:0000 l:9 )

ebug> USBD: Transfer called on endpoint 80, size: 9, mode: RAM

ebug> USBD: USB DMA process: Starting transfer on EP: 80, size: 9

ebug> USBD: USB DMA process - finishing

ebug> USBD: USB event: DMA ready IN0

ebug> USBD: USBD event: EndpointData: 80

ebug> USBD: USBD event: EndpointData: In finished

ebug> USBD: >> ep0status >>

ebug> USBD: USBD event: Setup (rt:81 r:06 v:2200 i:0000 l:40 )

ebug> USBD: Transfer called on endpoint 80, size: 40, mode: FLASH

ebug> USBD: USB DMA process: Starting transfer on EP: 80, size: 32

ebug> USBD: USB DMA process - finishing

ebug> USBD: USB event: DMA ready IN0

ebug> USBD: USBD event: EndpointData: 80

ebug> USBD: USB DMA process: Starting transfer on EP: 80, size: 8

ebug> USBD: USB DMA process - finishing

ebug> USBD: USB event: DMA ready IN0

ebug> USBD: USBD event: EndpointData: 80

ebug> USBD: USBD event: EndpointData: In finished

ebug> USBD: >> ep0status >>

ebug> USBD: USBD event: Setup (rt:21 r:0A v:0000 i:0000 l:0 )

ebug> USBD: >> ep0status >>

ebug> USBD: USBD event: Setup (rt:21 r:0B v:0001 i:0000 l:0 )

nfo> app: SET_REPORT_PROTO

ebug> USBD: >> ep0status >>

ebug> USBD: USBD event: Setup (rt:80 r:06 v:0301 i:0409 l:100 )

ebug> USBD: Transfer called on endpoint 80, size: 14, mode: RAM

ebug> USBD: USB DMA process: Starting transfer on EP: 80, size: 14

ebug> USBD: USB DMA process - finishing

ebug> USBD: USB event: DMA ready IN0

ebug> USBD: USBD event: EndpointData: 80

ebug> USBD: USBD event: EndpointData: In finished

ebug> USBD: >> ep0status >>

ebug> USBD: USBD event: Setup (rt:80 r:06 v:0302 i:0409 l:100 )

ebug> USBD: Transfer called on endpoint 80, size: 12, mode: RAM

ebug> USBD: USB DMA process: Starting transfer on EP: 80, size: 12

ebug> USBD: USB DMA process - finishing

ebug> USBD: USB event: DMA ready IN0

ebug> USBD: USBD event: EndpointData: 80

ebug> USBD: USBD event: EndpointData: In finished

ebug> USBD: >> ep0status >>

ebug> USBD: USBD event: Setup (rt:80 r:06 v:0300 i:0409 l:100 )

ebug> USBD: Transfer called on endpoint 80, size: 4, mode: FLASH

ebug> USBD: USB DMA process: Starting transfer on EP: 80, size: 4

ebug> USBD: USB DMA process - finishing

ebug> USBD: USB event: DMA ready IN0

ebug> USBD: USBD event: EndpointData: 80

ebug> USBD: USBD event: EndpointData: In finished

ebug> USBD: >> ep0status >>

ebug> USBD: USBD event: Setup (rt:80 r:06 v:0304 i:0409 l:100 )

ebug> USBD: Transfer called on endpoint 80, size: 24, mode: RAM

ebug> USBD: USB DMA process: Starting transfer on EP: 80, size: 24

ebug> USBD: USB DMA process - finishing

ebug> USBD: USB event: DMA ready IN0

ebug> USBD: USBD event: EndpointData: 80

ebug> USBD: USBD event: EndpointData: In finished

ebug> USBD: >> ep0status >>

ebug> USBD: USBD event: Setup (rt:80 r:06 v:0300 i:0409 l:100 )

ebug> USBD: Transfer called on endpoint 80, size: 4, mode: FLASH

ebug> USBD: USB DMA process: Starting transfer on EP: 80, size: 4

ebug> USBD: USB DMA process - finishing

ebug> USBD: USB event: DMA ready IN0

ebug> USBD: USBD event: EndpointData: 80

ebug> USBD: USBD event: EndpointData: In finished

ebug> USBD: >> ep0status >>

ebug> USBD: USBD event: Setup (rt:80 r:06 v:0303 i:0409 l:100 )

ebug> USBD: Transfer called on endpoint 80, size: 22, mode: RAM

ebug> USBD: USB DMA process: Starting transfer on EP: 80, size: 22

ebug> USBD: USB DMA process - finishing

ebug> USBD: USB event: DMA ready IN0

ebug> USBD: USBD event: EndpointData: 80

ebug> USBD: USBD event: EndpointData: In finished

ebug> USBD: >> ep0status >>

ebug> USBD: USBD event: Setup (rt:80 r:06 v:0100 i:0000 l:18 )

ebug> USBD: Transfer called on endpoint 80, size: 18, mode: FLASH

ebug> USBD: USB DMA process: Starting transfer on EP: 80, size: 18

ebug> USBD: USB DMA process - finishing

ebug> USBD: USB event: DMA ready IN0

ebug> USBD: USBD event: EndpointData: 80

ebug> USBD: USBD event: EndpointData: In finished

ebug> USBD: >> ep0status >>

ebug> USBD: USBD event: Setup (rt:81 r:06 v:2100 i:0000 l:9 )

ebug> USBD: Transfer called on endpoint 80, size: 9, mode: RAM

ebug> USBD: USB DMA process: Starting transfer on EP: 80, size: 9

ebug> USBD: USB DMA process - finishing

ebug> USBD: USB event: DMA ready IN0

ebug> USBD: USBD event: EndpointData: 80

ebug> USBD: USBD event: EndpointData: In finished

ebug> USBD: >> ep0status >>

ebug> USBD: USBD event: EndpointEPStatus: 40000

ebug> USBD: USBD event: EndpointData: 2

ebug> USBD: USBD event: EndpointData: Out waiting

ebug> USBD: USB DMA process: Starting transfer on EP: 2, size: 32

ebug> USBD: USB DMA process - finishing

ebug> USBD: DMA ready OUT: 2

nfo> app: OUT_REPORT_READY

nfo> app: GET OUT report event: 32

nfo> app: 55

nfo> app: AA

nfo> app: 20

nfo> app: 16

nfo> app: 32

nfo> app: to dsPic: 55

nfo> app: to dsPic: AA

nfo> app: to dsPic: 20

nfo> app: to dsPic: 16

nfo> app: to dsPic: 32

ebug> USBD: Transfer called on endpoint 81, size: 32, mode: RAM

ebug> USBD: USB DMA process: Starting transfer on EP: 81, size: 32

ebug> USBD: USB DMA process - finishing

ebug> USBD: USB event: DMA ready IN: 81

ebug> USBD: USBD event: EndpointEPStatus: 2

ebug> USBD: USBD event: EndpointData: 81

ebug> USBD: USBD event: EndpointData: In finished

nfo> app: IN REPORT DONE 32

ebug> USBD: USBD event: SUSPEND

ebug> USBD: USBD event: RESUME

nfo> app: APP_USBD_EVT_DRV_SUSPEND

nfo> app: USB power removed

RE: APP_USBD_HID_USER_EVT_OUT_REPORT_READY trigger only one time with USB OTG

phamquocvinh — Sun, 02 Feb 2020 05:55:58 GMT

I'm buying a USB analyzer to monitor the bus

RE: APP_USBD_HID_USER_EVT_OUT_REPORT_READY trigger only one time with USB OTG

phamquocvinh — Sun, 02 Feb 2020 05:52:46 GMT

Yes. I run the same code to send OUT transaction, first and second after 1 second.

nRF chip only always get FIRST transaction. From the second transaction, it won't fire the event anymore

RE: APP_USBD_HID_USER_EVT_OUT_REPORT_READY trigger only one time with USB OTG

ovrebekk — Mon, 27 Jan 2020 13:58:25 GMT

I discussed it with the developer, and he asked if you have been able to confirm in some other way that the OUT transaction is being sent from the host?

Do you have access to any USB traffic logs that could show the bus activity?

Best regards
Torbjørn

RE: APP_USBD_HID_USER_EVT_OUT_REPORT_READY trigger only one time with USB OTG

phamquocvinh — Sat, 25 Jan 2020 09:31:27 GMT

Hi Ovrebekk,

Yes, I'm basing on the app_usbd_hid_generic example.

I'm using the latest SDK nRF SDK v16.0.0

RE: APP_USBD_HID_USER_EVT_OUT_REPORT_READY trigger only one time with USB OTG

ovrebekk — Tue, 21 Jan 2020 13:22:26 GMT

There shouldn't be any requirement to clear the buffers explicitly, no, but I will check with the developer to be sure.

Are you basing your code on one of the examples in the SDK?

If yes, which one?
And what is the SDK version you are using?

Best regards
Torbjørn