2019-05-01 09:36 AM
please i need some help
i used UART to communicate stm32f407vg tx dicovery
2019-05-01 12:12 PM
USART1 PA9/PA10 is not viable due to a capacitor on one of the lines.
Use USART6 PC6/PC7
The USART signals at CMOS levels, this is not compatible with RS232, you will need a MAX3232 type device to shift levels if using RS232 connectivity.
You may use a USB-to-CMOS Serial adapter/dongle, FTDI or SiLabs type chips.
2019-05-01 01:21 PM
thank you Clive Two.Zero
i used usb ttc adaptator
i need to use TIM or not ?
2019-05-01 03:19 PM
The USART peripheral functions independently of the TIM and other peripherals. Your library may established other requirements for timeouts etc, ie HAL with SysTick
2019-05-01 11:55 PM
thanks
i need USART to read some value from inerface labview, are you have any information how excecute this communication ?
thanks a lot