Trouble With the System Clock

Hello, I'm new to embedded systems programming, with plenty of previous experience working with Programmable Logic Controllers and I'm trying to branch out. I recently acquired an STM32F407 discovery...
Trouble With the System Clock

Hello, I'm new to embedded systems programming, with plenty of previous experience working with Programmable Logic Controllers and I'm trying to branch out. I recently acquired an STM32F407 discovery...
Trouble configuring MMU for 2MB block mapping

So I'm working with QEMU and AArch64 mode and using the MMU. I've succesfully mapped 4K blocks, but I'm having trouble mapping 2M blocks. My configuration is such that the L1 entries are 1GB blocks, L2...
Trouble configuring MMU for 2MB block mapping

So I'm working with QEMU and AArch64 mode and using the MMU. I've succesfully mapped 4K blocks, but I'm having trouble mapping 2M blocks. My configuration is such that the L1 entries are 1GB blocks, L2...
Can I2S3 be configured as Rx slave, with an external clock ?

I am coding a proof of concepts for a future hardware, using the STM32F4 Discovery board. I need to import data from an external hardware using the I2S feature, but am having the following problem....