Searched refs:UART_DR (Results 1 – 1 of 1) sorted by relevance
22 UART_DR = 0x00, enumerator99 char c = read_uart_reg(u->config.base, UART_DR); in uart_irq()110 char c = read_uart_reg(u->config.base, UART_DR); in uart_irq()163 write_uart_reg(base, UART_DR, c); in uart_putc()187 write_uart_reg(base, UART_DR, c); in uart_pputc()196 unsigned char c = read_uart_reg(base, UART_DR); in uart_pgetc()
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