1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/include/debug.h Mon Oct 22 21:44:02 2018 +0200
1.3 @@ -0,0 +1,46 @@
1.4 +/*
1.5 + * Some simple debugging functions.
1.6 + *
1.7 + * Copyright (C) 2018 Paul Boddie <paul@boddie.org.uk>
1.8 + *
1.9 + * This program is free software: you can redistribute it and/or modify
1.10 + * it under the terms of the GNU General Public License as published by
1.11 + * the Free Software Foundation, either version 3 of the License, or
1.12 + * (at your option) any later version.
1.13 + *
1.14 + * This program is distributed in the hope that it will be useful,
1.15 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.16 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.17 + * GNU General Public License for more details.
1.18 + *
1.19 + * You should have received a copy of the GNU General Public License
1.20 + * along with this program. If not, see <http://www.gnu.org/licenses/>.
1.21 + */
1.22 +
1.23 +#ifndef __DEBUG_H__
1.24 +#define __DEBUG_H__
1.25 +
1.26 +/* Register output functions using UART1. */
1.27 +
1.28 +void rbits(uint32_t reg);
1.29 +void rhex(uint32_t reg);
1.30 +
1.31 +/* Value output functions using UART1. */
1.32 +
1.33 +void bits(uint32_t val, int bytes);
1.34 +void hex(uint32_t val, int bytes);
1.35 +
1.36 +/* General input/output functions. */
1.37 +
1.38 +int uart_can_read(int uart);
1.39 +char uart_read_char(int uart);
1.40 +int uart_can_write(int uart);
1.41 +void uart_write_char(int uart, char c);
1.42 +
1.43 +/* Functions using UART1. */
1.44 +
1.45 +void uart_write(char c);
1.46 +void uart_write_nl(void);
1.47 +void uart_write_string(const char *s);
1.48 +
1.49 +#endif /* __DEBUG_H__ */