Smart Bluetooth Forum Discussions

Hi,

We are looking into using a Silabs CP2109 to connect to the BCM20732S. The question is now whether we can still use the WICED-Smart-SDK-1.1.0 IDE (Eclipse) and the associated Tools to program the target device, or whether we can easily modify some configuration settings to achieve this.

I hope you can help,

Regards,

K. Timmler

In WICED-SMART-SDK-1.1.0,

bleprofile.h contains two functions, bleprofile_ReadUART and bleprofile_regHandleUARTCb.

What port are these functions using?

As Puart is independently set, I guess this UART is for HCI or debugging.

I have the 20732A1 (SDK 2.0.1) working with the exception of the UART.

It was working correctly on the 20732A0 (SDK 1.1.0).

Is anyone aware of any changes between the A1 and A0  regarding the UART functionality.

(In either the A1/A0 or the SDK).

Hey guys, I just finished the "Quick Start Guide" and loaded up the heart rate example. I do not own a iphone or win8 machine but it showed up listed on my android phone, and when I paired it beeped accordingly.

I would like to know if there are any tutorials to start a very simple with buttons and pwm (I plan to write one as I learn myself).

I have working code from my arduino using a bt serial module and here is some code i would like to replicate:

void setup()

{

    // pin numbers

   pinMode(3, INPUT);

   pinMode(6, OUTPUT);

   pinMode(7, OUTPUT);

   pinMode(8, OUTPUT);

   Serial.begin(9600);

   // JY-MCU v1.08 defaults to 9600.

   btSerial.begin(9600);

   btSerial.write("AT+BAUD4");

   btSerial.write("AT+NAMEMyBTProject");

   btSerial.write("AT+PIN1234");

}

******* LOOP ******

if(btSerial.available()) {

    while(btSerial.available()) {

     ...

**********************

I just started a few mins ago, so sorry If the answer is very obvious. I figured I'd post this as I read the docs.

Documentation says:

Pin 15 - Alternate function: GPIO0

Pin 16 - Alternate function: GPIO1

Pin 13 - Alternate function: GPIO2

Pin 12 - Alternate function: GPIO3

How can I use those GPIOs (as GPIO: set direction, read/write logical level)? I thought I can only use the ones with Px number assigned e.g.

Pin 19 - Alternate function: GPIO:P0

Pin 19 - Alternate function: GPIO:P1

...

If I cannot access them as GPIO then why hey are marked as GPIO ?

Hi,

In the MMP20736S-TRM100-R, we can see the Pin Map and Signal Descriptions(p10). (20736S)

In the MMP920737TAG03-HWUM100-R, it should be the schematic of  20736/20737.

The P8/P33 should be the different PIN(Pin 33&Pin 34) in the MMP20736S-TRM100-R.

Is there any document of GPIO pin define about BCM920737TAG-03 evaluation board?

Thanks

Is there any "WICED Smart Hardware Interfaces" doc for 20736/7 to download ?

I found only one for 20732.

How can our WICED application software read its 48-bit Bluetooth LE address?

This 48-bit address is set at build-time, and can be all or partially randomized depending on file "20732_EEPROM_EEPROM.btp".

This file contains "DLConfigBD_ADDRBase = <12 hex digits>" which sets the address, but randomizes any if a digit = *.

Is there an API function to read the actual compiled Bluetooth LE address?

Or, can the ad data be binary bytes.

Obviously, more information can be packed into bytes than represented by ASCII text.

What's the maximum ad size in bytes?