user6491799 said: My problem is: CC2640R2F runs normally at the beginning, and frequently transmits data between the serial port and Bluetooth. CC2640 suddenly cannot receive data from the mobile phone, and after the problem occurs, the mobile phone cannot…
Part Number: CC2640R2F Hello,
In cc2640r2f ble module how to do multiple connections upto 7 connections in central and peripheral mode. Here our receiving device will connect to only one device at a time but we want it should connect to multiple devices…
Part Number: CC2640R2F In CC2640R2F , Negative edge interrupt is working with the setup
user_pin | PIN_INPUT_EN | PIN_PULLUP | PIN_IRQ_NEGEDGE | PIN_HYSTERESIS,
But the Positive Edge Interrupt is not working .
user_pin | PIN_INPUT_EN | PIN_PULLDOWN |…
Here are CCFG registers, which can also be found in the TRM . The CCFG_TAP_DAP_X are the most likely culprits, but if unable to read flash memory as well then you will not be able to check the existing values. You can try to recover using the ROM serial…
Part Number: CC2640R2F Other Parts Discussed in Thread: CC2640 Will FCC accept TI's certification for products I sell based on cc2640R2F?
Or, do I need to repeat the FCC certification process again?
Regards,
John
Part Number: CC2640R2F Hi,
It is mentioned in datasheet that differential ended RF configuration have slightly better RF performance.
After fabricating the new design(differential ended RF configuration with internal bias) we did some internal testing…
Part Number: CC2640R2F Hello expert,
When I opened the BT power calculator tools.
https://www.ti.com/tool/BT-POWER-CALC
I found the advertising is transmitted 3 times for each.
Can I set this to one TX for each for the less power consumption purpose…
Part Number: CC2640R2F Hello, I have a question. I am using CC2640R2F eddystone. Is Modulation ON/OFF possible? If so, is there any reference material?
Part Number: CC2640R2F So, I have a disdain for IDEs and pre-packaged build environments which is common to many firmware developers. I have nothing against CCS or the way it is implemented but I feel that every time I deal with IDE-level abstraction I…