I am trying to shift my career to the embedded software world.
I learned about all the peripherals like ADC, USART, SPI, I2C, DMA, timers, and all on an STM32. (All bare-metal using CMSIS. I tried to avoid HAL.)
Currently , I am working on a preemptive processes scheduler, but still, I don't understand how to break into the industry. There is so little info about it online ; I know it's pretty niche and all . It would be great to get some insights from an oldfag in the industry and probably some resources.