X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fcore%2Fao_serial.h;fp=src%2Fcore%2Fao_serial.h;h=53aa8a89e2c7d7903270257f2118c1700b6a28a3;hb=040a6eb119451026e1ec7c3a6a8e76b439c632d5;hp=0000000000000000000000000000000000000000;hpb=f952f9c285e2718a433c8c720c9b5d9c369e7036;p=fw%2Faltos

diff --git a/src/core/ao_serial.h b/src/core/ao_serial.h
new file mode 100644
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--- /dev/null
+++ b/src/core/ao_serial.h
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+/*
+ * Copyright © 2012 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+#ifndef _AO_SERIAL_H_
+#define _AO_SERIAL_H_
+
+#define AO_SERIAL_SPEED_4800	0
+#define AO_SERIAL_SPEED_9600	1
+#define AO_SERIAL_SPEED_19200	2
+#define AO_SERIAL_SPEED_57600	3
+
+#if HAS_SERIAL_0
+extern volatile __xdata struct ao_fifo	ao_serial0_rx_fifo;
+extern volatile __xdata struct ao_fifo	ao_serial0_tx_fifo;
+
+char
+ao_serial0_getchar(void);
+
+void
+ao_serial0_putchar(char c);
+
+void
+ao_serial0_drain(void);
+
+void
+ao_serial0_set_speed(uint8_t speed);
+#endif
+
+#if HAS_SERIAL_1
+extern volatile __xdata struct ao_fifo	ao_serial1_rx_fifo;
+extern volatile __xdata struct ao_fifo	ao_serial1_tx_fifo;
+
+char
+ao_serial1_getchar(void);
+
+char
+ao_serial1_pollchar(void);
+
+void
+ao_serial1_putchar(char c);
+
+void
+ao_serial1_drain(void);
+
+void
+ao_serial1_set_speed(uint8_t speed);
+#endif
+
+#if HAS_SERIAL_2
+extern volatile __xdata struct ao_fifo	ao_serial2_rx_fifo;
+extern volatile __xdata struct ao_fifo	ao_serial2_tx_fifo;
+
+char
+ao_serial2_getchar(void);
+
+char
+ao_serial2_pollchar(void);
+
+void
+ao_serial2_putchar(char c);
+
+void
+ao_serial2_drain(void);
+
+void
+ao_serial2_set_speed(uint8_t speed);
+#endif
+
+void
+ao_serial_init(void);
+
+#endif /* _AO_SERIAL_H_ */