Use CYW920719B2Q40EVB-01 EVALUATION KIT by Modustoolbox,Application:HAL-PUART,cannot realize the result of this program.
Hardware connection are as follow:
Logic Analyzer CH0--J10 TX
Software operation situation:
Send character 4 to the SoC three times,but no response.
Did I do something wrong?
The Hardware and software config are as follows,should I set the Bluetooth address first?
HAL_PUART does not involve Bluetooth, no need to set Bluetooth address. Your settings are similar to mine.
Did you program the board?
The application code sent out some text on reset. It is also not received on your COM program. I doubt you made any changes to device configuration. Anyway, I have attached the screenshot of mine for your reference.