Searched refs:DR (Results 1 – 1 of 1) sorted by relevance
30 #define DR (0x00) macro36 UARTREG(DR) = c; in platform_dputc()45 *c = UARTREG(DR) & 0xff; in platform_dgetc()53 *c = UARTREG(DR) & 0xff; in platform_dgetc()