Searched refs:UART_SR (Results 1 – 2 of 2) sorted by relevance
40 while ((UART_REG(base, UART_SR) & (1<<1)) == 0) { // ~rempty in uart_irq()108 while (UART_REG(base, UART_SR) & (1<<4)) in uart_putc()
482 #define UART_SR (0x2c) macro
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