fx2lafw: Added device caps and added support for wide sampling

[libsigrok.git] / hardware / fx2lafw / command.h

diff --git a/hardware/fx2lafw/command.h b/hardware/fx2lafw/command.h
index 0ab3e85e26ce5ba303fd2cb28aebde82172b2fe5..682ccbaf28aa6d5df8aeedd524022351a361dccd 100644 (file)
--- a/hardware/fx2lafw/command.h
+++ b/hardware/fx2lafw/command.h
@@ -20,6 +20,8 @@
 #ifndef LIBSIGROK_HARDWARE_FX2LAFW_COMMAND_H
 #define LIBSIGROK_HARDWARE_FX2LAFW_COMMAND_H
 
+#include <stdbool.h>
+
 #include "sigrok.h"
 
 /* Protocol commands */
@@ -27,8 +29,12 @@
 #define CMD_START                      0xb1
 #define CMD_GET_REVID_VERSION          0xb2
 
+#define CMD_START_FLAGS_WIDE_POS       5
 #define CMD_START_FLAGS_CLK_SRC_POS    6
 
+#define CMD_START_FLAGS_SAMPLE_8BIT    (0 << CMD_START_FLAGS_WIDE_POS)
+#define CMD_START_FLAGS_SAMPLE_16BIT   (1 << CMD_START_FLAGS_WIDE_POS)
+
 #define CMD_START_FLAGS_CLK_30MHZ      (0 << CMD_START_FLAGS_CLK_SRC_POS)
 #define CMD_START_FLAGS_CLK_48MHZ      (1 << CMD_START_FLAGS_CLK_SRC_POS)
 
@@ -41,7 +47,8 @@ struct version_info {
 
 struct cmd_start_acquisition {
        uint8_t flags;
-       uint8_t sample_delay;
+       uint8_t sample_delay_h;
+       uint8_t sample_delay_l;
 };
 
 #pragma pack(pop)
@@ -51,6 +58,7 @@ SR_PRIV int command_get_fw_version(libusb_device_handle *devhdl,
 SR_PRIV int command_get_revid_version(libusb_device_handle *devhdl,
                                      uint8_t *revid);
 SR_PRIV int command_start_acquisition(libusb_device_handle *devhdl,
-                                     uint64_t samplerate);
+                                     uint64_t samplerate,
+                                     bool samplewide);
 
 #endif