i have ported the Emulated UART Code for STM32L431CC from the STM32F401RE.

[CBand.1]

peripheral settings done properly.

STM32F401RE -- has settings DMA2 & GPIOA (PIN_10 & PIN_11).

STM32L431CC -- But i have configured -- DMA1 & GPIOB(PIN_10, PIN_11).

Data Transmission & Reception not happening.

any suggestions .

[CBand.1]

TIM_CCxChannelCmd(TIM1, TIM_CHANNEL_1, TIM_CCx_ENABLE);

i have configured TIM1.

[CBand.1]

can you please share the datasheet, which one your referring.

[prain]

Also change all references to TIM6 into TIM1

[CBand.1]

yes done.. still facing issues.

[subhra209]

I have some doubt ?????????

I implemented one softuart in STM32L476ZE , it is working

but i want two softuart, simultaneously it is not working ,

Is there any limitation for that ?

if you want i can share the DMA configuration and flow control.