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Sarah1 · 2020-09-22

The data frame of BootLoader of STM32F207 : a start bit, data bits, even parity bit and a stop bit.The USART data contains a even parity to send to the BootLoader, then it replies with the correct data.Theoretically, USART data has no parity bit, th...

Sarah1 · 2020-09-22

The STM32 receives "0x7F",it enters the system memory boot mode.And then,if BootLoader receives "0x00 0xFF" without parity bit,why it can works properly?How can we send data when the sender does not support parity bit and BootLoader requires even par...

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Serial communication parity bit.

Re: Serial communication parity bit.