# README This example program sends repeating sequence of characters "0123456789" on USART1 serial line of ST STM32F0DISCOVERY eval board. The sending is done in a blocking way. ## Board connections | Port | Function | Description | | ----- | ------------- | --------------------------------- | | `PA9` | `(USART1_TX)` | TTL serial output `(115200,8,N,1)` |