We have an embedded device (STM32) that connects to the PC via one unique USB. The USB connection offers two virtual serial ports. Device description is:0xEF, /*bDeviceClass*/0x02, /*bDeviceSubClass*/0x01, /*bDeviceProtocol*/and interface...
Hi all,Bootloader selection for STM32G47xxxx described in AN2606 shows the different steps followed by the bootloader.Where can I find the delays available between steps ?For example, how long the booloader waits to receive the 0x7F value on USARTx ?...
Actually I am looking for the delay the bootloader is waiting to receive 0x7F on USARTx before checking if an I2C address is detected.It means the duration between "Configure SPIx" and "I2C address detected".If I understood right, for STM32G4 there i...
