Now I'm trying to understand the alternate function mapping with simple example of "STM32F4xx_StdPeriph_Examples\USART\USART_HyperTerminal"
But there is nowhere the setting of alternate function mapping to use PA9 as USART1_TX (AF7)
I think it should be in there about the setting of alternate function mapping
Could you please let me know how can I understand this?
Even I can find the same function USART1_TX and USART1_TX PA9 PA10 and PB6 and PB7.
So If I want to use PB6 to USART1_TX not PA9 then what am I supposed to ?
Could you please with any example snippet code?