neorv32_uart.h

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// #################################################################################################
// # << NEORV32: neorv32_uart.h - Universal Asynchronous Receiver/Transmitter (UART) HW Driver >>  #
// # ********************************************************************************************* #
// # BSD 3-Clause License                                                                          #
// #                                                                                               #
// # Copyright (c) 2021, Stephan Nolting. All rights reserved.                                     #
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// # The NEORV32 Processor - https://github.com/stnolting/neorv32              (c) Stephan Nolting #
// #################################################################################################
 
 
/**********************************************************************/
#ifndef neorv32_uart_h
#define neorv32_uart_h
 
// Libs required by functions
#include <stdarg.h>
 
// prototypes for UART0 (primary UART)
int  neorv32_uart0_available(void);
void neorv32_uart0_setup(uint32_t baudrate, uint8_t parity, uint8_t flow_con);
void neorv32_uart0_disable(void);
void neorv32_uart0_enable(void);
void neorv32_uart0_putc(char c);
int  neorv32_uart0_tx_busy(void);
char neorv32_uart0_getc(void);
int  neorv32_uart0_char_received(void);
int  neorv32_uart0_getc_safe(char *data);
char neorv32_uart0_char_received_get(void);
void neorv32_uart0_print(const char *s);
void neorv32_uart0_printf(const char *format, ...);
int  neorv32_uart0_scan(char *buffer, int max_size, int echo);
 
// prototypes for UART1 (secondary UART)
int  neorv32_uart1_available(void);
void neorv32_uart1_setup(uint32_t baudrate, uint8_t parity, uint8_t flow_con);
void neorv32_uart1_disable(void);
void neorv32_uart1_enable(void);
void neorv32_uart1_putc(char c);
int  neorv32_uart1_tx_busy(void);
char neorv32_uart1_getc(void);
int  neorv32_uart1_char_received(void);
int  neorv32_uart1_getc_safe(char *data);
char neorv32_uart1_char_received_get(void);
void neorv32_uart1_print(const char *s);
void neorv32_uart1_printf(const char *format, ...);
int  neorv32_uart1_scan(char *buffer, int max_size, int echo);
 
#endif // neorv32_uart_h