pw_hil: Add uart_blaster for testing dhalsim uart block Change-Id: I2b0d34674cb925a9e2e0c318582d5e963dd11eea Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/sandbox/+/459065
Pigweed is an open source collection of embedded-targeted libraries–or as we like to call them, modules. These modules are building blocks and infrastructure that enable faster and more reliable development on small-footprint MMU-less 32-bit microcontrollers like the STMicroelectronics STM32L452 or the Nordic nRF52832.
For more information please see our website: https://pigweed.dev/.