arduino-nRF5
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nRF52832 - issue with BLE UART (NUS)
Hi, I'm using two nrf52832 boards to communicate via BLE UART with smartphone. For firmware building is used Arduino 1.8.18 + Nordic nRF5 Boards 0.7.0 + BLEPeripheral last version + serial example. Strange thing is that one board successfully supports data exchange with a smartphone, the other can only connect, but cannot exchange data. The one board nRF52 DK is succes works (used as a programmer), and other is custom board have issues. Both boards have same IC nRF52832-QFAAE0.
Could it be that this issue is related to chip revision or Softdevice version or circuit?