hci.c location

Hi,

Its available in components/ble/host directory path  under your installation folder.

Regards,

Arun

Hi,
I looked into components/ble/host but it is not there. All, I found was hci_data, hci_event and hci_tl.

I am using SimpleBLEPeripheral project using IAR. So, where can I find hci.c after I opened the project in IAR.

am using TiWi-uB1 without SmartRF05. So, when I try to establish link with it using BTool, it gives me the following . I removed the "Power_Saving" out of the preprocessor and also assigned "HAL_LCD = FALSE". But stillBTool is unable to estanlish the link with TiWi.

1] : <Tx> - 02:16:36.627
-Type : 0x01 (Command)
-Opcode : 0xFE09 (GAP_EstablishLinkRequest)
-Data Length : 0x09 (9) byte(s)
HighDutyCycle : 0x00 (Disable)
WhiteList : 0x00 (Disable)
AddrTypePeer : 0x00 (Public)
PeerAddr : B8:9A:14:BB:D6:98
Dump(Tx):
01 09 FE 09 00 00 00 B8 9A 14 BB D6 98
------------------------------------------------------------------------------------------------------------------------
[2] : <Rx> - 02:16:36.647
-Type : 0x04 (Event)
-EventCode : 0xFF (HCI_LE_ExtEvent)
-Data Length : 0x06 (6) bytes(s)
Event : 0x067F (GAP_HCI_ExtentionCommandStatus)
Status : 0x00 (Success)
OpCode : 0xFE09 (GAP_EstablishLinkRequest)
DataLength : 0x00 (0)
Dump(Rx):
04 FF 06 7F 06 00 09 FE 00
------------------------------------------------------------------------------------------------------------------------
[3] : <Info> - 02:16:37.687
Device Connected
Handle = 0x0000
Addr Type = 0x00 (Public)
BDAddr = 98:D6:BB:14:9A:B8
------------------------------------------------------------------------------------------------------------------------
[4] : <Rx> - 02:16:37.687
-Type : 0x04 (Event)
-EventCode : 0xFF (HCI_LE_ExtEvent)
-Data Length : 0x13 (19) bytes(s)
Event : 0x0605 (GAP_EstablishLink)
Status : 0x00 (Success)
DevAddrType : 0x00 (Public)
DevAddr : 98:D6:BB:14:9A:B8
ConnHandle : 0x0000 (0)
ConnInterval : 0x0050 (80)
ConnLatency : 0x0000 (0)
ConnTimeout : 0x07D0 (2000)
ClockAccuracy : 0x00 (0)
Dump(Rx):
04 FF 13 05 06 00 00 B8 9A 14 BB D6 98 00 00 50
00 00 00 D0 07 00
------------------------------------------------------------------------------------------------------------------------
[5] : <Info> - 02:16:38.197
Device Disconnected
Handle = 0x0000
Addr Type = 0x00 (Public)
BDAddr = 98:D6:BB:14:9A:B8
------------------------------------------------------------------------------------------------------------------------
[6] : <Rx> - 02:16:38.197
-Type : 0x04 (Event)
-EventCode : 0xFF (HCI_LE_ExtEvent)
-Data Length : 0x06 (6) bytes(s)
Event : 0x0606 (GAP_TerminateLink)
Status : 0x00 (Success)
ConnHandle : 0x0000 (0)
Reason : 0x3E (Failed To Establish)
Dump(Rx):
04 FF 06 06 06 00 00 00 3E
------------------------------------------------------------------------------------------------------------------------

Hi,

I am sorry, its components/ble.hci in BLE SDK v1.40. I am not aware of the location of HCI.c/h in TiWi-uB1.

Regards,
Arun

I am using BLE SDKV1.40. TiWi does not come with software. I can not find hci.c in BLEsdk1 1.40

I am using SimpleBLEPeripheral firmware. I am using BLE SDKV1.40. Where is hci.c?

Hi,

The HCI.c is not given out on source. Its available as a library only.

Is the device advertising when you are trying to connect to it? Do you have a CC debugger to connect to IAR to check if you recieve the Link Established event?

Regards,
Arun

Yes, the device advertising. BTool get its address. But When I try to establish the link by using "Establish" button. Yes I have a CC debugger . BTool is giving

Reason : 0x3E (Failed To Establish)

What does it mean?

Normally failed to establish happens because the Btool doesnt find any response back from the slave device. You need to check the gapProfileState variable for its state or put a break point in peripheralStateNotificationCB() to check if you hit this call.

The moment Btool sends a connection request, it assumes it has entered a connection, but if for some time, the slave doesn't respond, it disconnects with the "Failed to establish Connection".

Regards,
Arun

Where is peripheralStateNotificationCB() located? What file is it in?

Its available in simpleBLEperipheral .c .

This is the function that will be called whenever the GAP role of the peripheral device changes.

Regards,
Arun

I found gapProfileState =0x01. I put the togge point at gapProfileState = newState; It seems like the program got stuck at
return cnt; It seems like stuck at _hal_uart_dma

#ifndef POWER_SAVING
if ( (!DMA_PM && (UxUCR & UCR_FLOW)) && (!detectOverflow ) )
{
HAL_UART_DMA_SET_RDY_OUT(); // Re-enable the flow asap
}
#endif
return cnt;