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ARMmbed / ble-x-nucleo-idb0xa1

port of BLE_API to ST BLE shield
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BLE Frequent disconnects and instability with SPBTLE-RF0 #35

Closed dhwalters423 closed 5 years ago

dhwalters423 commented 6 years ago

Reported by @alphatronicstva - Mbed Cloud customer. Internal Ref: IOTPAN-60

Background Information Mbed OS 5.7.5

Description Custom designed hardware, based on the STM32 F429ZI, with an SPBTLE-RF0 module soldered directly on the board. They have successfully ported this to work with their board.

Using the BLE Heart Rate monitoring application: https://github.com/ARMmbed/mbed-os-example-ble/blob/master/BLE_HeartRate reporting frequent disconnects and instability.

Connects sometimes, very unstable and disconnects after some time automatically.

100% reproducibility from the customer.

apalmieriGH commented 6 years ago

@dhwalters423 @alphatronicstva please, have a look at this thread.

Hope that could help.

dhwalters423 commented 5 years ago

Caused by the difference between RF0 and RF module. RF module is the one shipped with the IDB05A1 shield and works as expected.