rpi4-osdev/part4-miniuart/io.h

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2020-07-12 14:34:23 +00:00
void uart_init();
void uart_writeText(char *buffer);
void uart_loadOutputFifo();
unsigned char uart_readByte();
unsigned int uart_isReadByteReady();
void uart_writeByteBlocking(unsigned char ch);
void uart_update();