X-Git-Url: https://sigrok.org/gitweb/?p=libsigrok.git;a=blobdiff_plain;f=hardware%2Fbeaglelogic%2Fprotocol.h;h=f2acfeb0151e84da53ae42fb7ab876edb4a4008b;hp=07d3bf216f23aafb923ff64a80ec725958ec1b7a;hb=43cd4637285833706f8a404ca027bcf0ee75b9ae;hpb=bb993797611dc5dfcba339238bdfcdad0af0c0aa

diff --git a/hardware/beaglelogic/protocol.h b/hardware/beaglelogic/protocol.h
index 07d3bf21..f2acfeb0 100644
--- a/hardware/beaglelogic/protocol.h
+++ b/hardware/beaglelogic/protocol.h
@@ -27,16 +27,42 @@
 
 #define LOG_PREFIX "beaglelogic"
 
+/* Maximum possible input channels */
+#define NUM_CHANNELS            14
+
+#define SAMPLEUNIT_TO_BYTES(x)	((x) == 1 ? 1 : 2)
+
 /** Private, per-device-instance driver context. */
 struct dev_context {
 	/* Model-specific information */
+	int max_channels;
+	uint32_t fw_ver;
 
-	/* Acquisition settings */
+	/* Acquisition settings: see beaglelogic.h */
+	uint64_t cur_samplerate;
+	uint64_t limit_samples;
+	uint32_t sampleunit;
+	uint32_t triggerflags;
+
+	/* Buffers: size of each buffer block and the total buffer area */
+	uint32_t bufunitsize;
+	uint32_t buffersize;
 
 	/* Operational state */
+	int fd;
+	GPollFD pollfd;
+	int last_error;
+
+	uint64_t bytes_read;
+	uint64_t sent_samples;
+	uint32_t offset;
+	uint8_t *sample_buf;	/* mmap'd kernel buffer here */
 
-	/* Temporary state across callbacks */
+	void *cb_data;
 
+	/* Trigger logic */
+	struct soft_trigger_logic *stl;
+	gboolean trigger_fired;
 };
 
 SR_PRIV int beaglelogic_receive_data(int fd, int revents, void *cb_data);