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Hi,
I am using BCM20737S included in Macnica koshian.
I use PUART for debug trace by ble_tracex and it works fine.
Now I changed the port for debug trace to HCI, but it does not work correctly.
PC terminal does not show any messages.
Followings are my code.
const BLE_PROFILE_PUART_CFG eval_puart_cfg =
{
/*.baudrate =*/ 115200,
/*.txpin =*/ PUARTDISABLE,
/*.rxpin =*/ PUARTDISABLE
};
APPLICATION_INIT()
{
bleapp_trace_enable = BLE_TRACE_UART_HCI;
...
}
Any hardware configuration need or my firmware is wrong?
Can anyone answer?
Thank you in advance.
Solved! Go to Solution.
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HCI UART
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Koshian is not designed for software development.
And I recommend to use BCM92073X_LE_KIT for it including viewing debug trace.
I can see debug trace from HCI UART with any sample application on LE_KIT easily.
So please try running existing sample like hello_sensor on LE_KIT first.
If you see the debug trace from HCI UART, then the debug trace will work on Koshian I think.
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Let me do some research in Japan and I get back to you.
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Koshian is not designed for software development.
And I recommend to use BCM92073X_LE_KIT for it including viewing debug trace.
I can see debug trace from HCI UART with any sample application on LE_KIT easily.
So please try running existing sample like hello_sensor on LE_KIT first.
If you see the debug trace from HCI UART, then the debug trace will work on Koshian I think.
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Thank you all for reply.
I understood koshian is not suitable for software development.
I should use PUART for debug trace because I don't have BCM92073X_LE_KIT.