I have configured the hardware to use BlueNRG-M2SA(DIO4, DIO5) with STM32L053R8T6 via LPUART1(PB10, PB11).
ㅌ
The connections are as follows:
M2SA DIO4(UART_RXD) <-> CPU PB10(LPUART1_TX)
M2SA DIO5(UART_TXD) <-> CPU PB11(LPUART1_RX)
RESETN is pulled...