Searched refs:USART_CSRA_DRE (Results 1 – 2 of 2) sorted by relevance
40 #define USART_CSRA_DRE (1 << 5) macro
174 usart->csra |= USART_CSRA_DRE; in avr_usart_write()218 (usart->csra & USART_CSRA_DRE)) ? 1 : 0); in avr_usart_write()