X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Ficstation-usbrelay%2Fprotocol.h;h=bcf9dd07021593e64d2b90aa9c55704acb9fcf66;hb=48385ca229bee3e267108b7cc8ab3c99edaf77a4;hp=3c8319d600723f1092a16c7c946c736e59f736f8;hpb=dfa92ad4118c63a703e5433a89b26fb8c3b69c40;p=libsigrok.git

diff --git a/src/hardware/icstation-usbrelay/protocol.h b/src/hardware/icstation-usbrelay/protocol.h
index 3c8319d6..bcf9dd07 100644
--- a/src/hardware/icstation-usbrelay/protocol.h
+++ b/src/hardware/icstation-usbrelay/protocol.h
@@ -1,7 +1,7 @@
 /*
  * This file is part of the libsigrok project.
  *
- * Copyright (C) 2021 Frank Stettner <frank-stettner@gmx.net>
+ * Copyright (C) 2021-2023 Frank Stettner <frank-stettner@gmx.net>
  *
  * 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
@@ -20,16 +20,43 @@
 #ifndef LIBSIGROK_HARDWARE_ICSTATION_USBRELAY_PROTOCOL_H
 #define LIBSIGROK_HARDWARE_ICSTATION_USBRELAY_PROTOCOL_H
 
-#include <stdint.h>
 #include <glib.h>
 #include <libsigrok/libsigrok.h>
+#include <stdint.h>
+
 #include "libsigrok-internal.h"
 
 #define LOG_PREFIX "icstation-usbrelay"
 
+/* Known models. */
+enum icstation_model {
+	ICSE012A = 1,
+	ICSE013A,
+	ICSE014A,
+};
+
+/* Supported device profiles */
+struct ics_usbrelay_profile {
+	enum icstation_model model;
+	uint8_t id;
+	const char *modelname;
+	size_t nb_channels;
+};
+
 struct dev_context {
+	size_t relay_count;
+	uint8_t relay_mask;
+	uint8_t relay_state;
+};
+
+struct channel_group_context {
+	size_t index;
 };
 
-SR_PRIV int icstation_usbrelay_receive_data(int fd, int revents, void *cb_data);
+SR_PRIV int icstation_usbrelay_identify(struct sr_serial_dev_inst *serial,
+	uint8_t *id);
+SR_PRIV int icstation_usbrelay_start(const struct sr_dev_inst *sdi);
+SR_PRIV int icstation_usbrelay_switch_cg(const struct sr_dev_inst *sdi,
+	const struct sr_channel_group *cg, gboolean on);
 
 #endif