X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fopenbench-logic-sniffer%2Fprotocol.h;h=7bcaed1f6699ecbcdb1463ae37cb8da3d21b68a2;hb=HEAD;hp=bf449e7003f7aef3f1f4ed747f7594b2b8381a18;hpb=967760a8937e997ba9d7b729442f882947be154e;p=libsigrok.git diff --git a/hardware/openbench-logic-sniffer/protocol.h b/hardware/openbench-logic-sniffer/protocol.h deleted file mode 100644 index bf449e70..00000000 --- a/hardware/openbench-logic-sniffer/protocol.h +++ /dev/null @@ -1,129 +0,0 @@ -/* - * This file is part of the libsigrok project. - * - * Copyright (C) 2013 Bert Vermeulen - * - * 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, either version 3 of the License, or - * (at your option) any later version. - * - * 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, see . - */ - -#ifndef LIBSIGROK_HARDWARE_OPENBENCH_LOGIC_SNIFFER_PROTOCOL_H -#define LIBSIGROK_HARDWARE_OPENBENCH_LOGIC_SNIFFER_PROTOCOL_H - -#include -#include -#include -#include "libsigrok.h" -#include "libsigrok-internal.h" - -/* Message logging helpers with subsystem-specific prefix string. */ -#define LOG_PREFIX "ols: " -#define sr_log(l, s, args...) sr_log(l, LOG_PREFIX s, ## args) -#define sr_spew(s, args...) sr_spew(LOG_PREFIX s, ## args) -#define sr_dbg(s, args...) sr_dbg(LOG_PREFIX s, ## args) -#define sr_info(s, args...) sr_info(LOG_PREFIX s, ## args) -#define sr_warn(s, args...) sr_warn(LOG_PREFIX s, ## args) -#define sr_err(s, args...) sr_err(LOG_PREFIX s, ## args) - -#define NUM_PROBES 32 -#define NUM_TRIGGER_STAGES 4 -#define TRIGGER_TYPE "01" -#define SERIAL_SPEED B115200 -#define CLOCK_RATE SR_MHZ(100) -#define MIN_NUM_SAMPLES 4 -#define DEFAULT_SAMPLERATE SR_KHZ(200) - -/* Command opcodes */ -#define CMD_RESET 0x00 -#define CMD_RUN 0x01 -#define CMD_TESTMODE 0x03 -#define CMD_ID 0x02 -#define CMD_METADATA 0x04 -#define CMD_SET_FLAGS 0x82 -#define CMD_SET_DIVIDER 0x80 -#define CMD_CAPTURE_SIZE 0x81 -#define CMD_SET_TRIGGER_MASK_0 0xc0 -#define CMD_SET_TRIGGER_MASK_1 0xc4 -#define CMD_SET_TRIGGER_MASK_2 0xc8 -#define CMD_SET_TRIGGER_MASK_3 0xcc -#define CMD_SET_TRIGGER_VALUE_0 0xc1 -#define CMD_SET_TRIGGER_VALUE_1 0xc5 -#define CMD_SET_TRIGGER_VALUE_2 0xc9 -#define CMD_SET_TRIGGER_VALUE_3 0xcd -#define CMD_SET_TRIGGER_CONFIG_0 0xc2 -#define CMD_SET_TRIGGER_CONFIG_1 0xc6 -#define CMD_SET_TRIGGER_CONFIG_2 0xca -#define CMD_SET_TRIGGER_CONFIG_3 0xce - -/* Bitmasks for CMD_FLAGS */ -#define FLAG_DEMUX 0x01 -#define FLAG_FILTER 0x02 -#define FLAG_CHANNELGROUP_1 0x04 -#define FLAG_CHANNELGROUP_2 0x08 -#define FLAG_CHANNELGROUP_3 0x10 -#define FLAG_CHANNELGROUP_4 0x20 -#define FLAG_CLOCK_EXTERNAL 0x40 -#define FLAG_CLOCK_INVERTED 0x80 -#define FLAG_RLE 0x0100 -#define FLAG_EXTERNAL_TEST_MODE 0x0400 -#define FLAG_INTERNAL_TEST_MODE 0x0800 - -/* Private, per-device-instance driver context. */ -struct dev_context { - /* Fixed device settings */ - uint32_t max_samples; - uint32_t max_samplerate; - uint32_t protocol_version; - - /* Acquisition settings */ - uint64_t cur_samplerate; - uint32_t cur_samplerate_divider; - uint64_t limit_samples; - int capture_ratio; - int trigger_at; - uint32_t probe_mask; - uint32_t trigger_mask[4]; - uint32_t trigger_value[4]; - int num_stages; - uint32_t flag_reg; - - /* Operational states */ - unsigned int num_transfers; - unsigned int num_samples; - int num_bytes; - - /* Temporary variables */ - int rle_count; - unsigned char sample[4]; - unsigned char tmp_sample[4]; - unsigned char *raw_sample_buf; -}; - - -SR_PRIV extern const char *ols_probe_names[NUM_PROBES + 1]; - -SR_PRIV int send_shortcommand(struct sr_serial_dev_inst *serial, - uint8_t command); -SR_PRIV int send_longcommand(struct sr_serial_dev_inst *serial, - uint8_t command, uint32_t data); -SR_PRIV int ols_configure_probes(const struct sr_dev_inst *sdi); -SR_PRIV uint32_t reverse16(uint32_t in); -SR_PRIV uint32_t reverse32(uint32_t in); -SR_PRIV struct dev_context *ols_dev_new(void); -SR_PRIV struct sr_dev_inst *get_metadata(struct sr_serial_dev_inst *serial); -SR_PRIV int ols_set_samplerate(const struct sr_dev_inst *sdi, - uint64_t samplerate); -SR_PRIV void abort_acquisition(const struct sr_dev_inst *sdi); -SR_PRIV int ols_receive_data(int fd, int revents, void *cb_data); - -#endif