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sunny123 · 2023-01-12

I am using 9600 baud rate and even parity .Address bytes sent with checksum is 08 00 00 00 08 ACK Received

sunny123 · 2019-04-26

I am using standard peripheral library and OTG FS core in FS host only mode just talking about connection , not enumeration. When the hub is not connected I never see the PCDET bit in HPRT register set

sunny123 · 2019-04-22

Hello folksThis is my first time working on ST processor and USB and need some help I am using STM32F407VG Processor in the host only mode and standard peripheral libraryI am not using SOF and using HSE as an input to the PLL operating at 168 MHz I e...

sunny123 · 2019-04-23

hmm Thank you Pavel

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Hi I am trying to bootload STM32F405RG using USART. The bootloader version is 3.1 I get the ACK back for erase memory and even when I send the address for the Write Memory. However I never get an ACK back when I start writing the data bytes. Please help

What causes USB hub to be detected and connected sometimes by the STM32F407VG and not at other times?

Why do I dont get interrupt when I try to enumerate a USB Hub operating on low speed ? Also the stm detects the connection sometimes and not other times . What could cause this to happen ?

Re: Why do I dont get interrupt when I try to enumerate a USB Hub operating on low speed ? Also the stm detects the connection sometimes and not other times . What could cause this to happen ?