X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fopenbench-logic-sniffer%2Fprotocol.h;fp=hardware%2Fopenbench-logic-sniffer%2Fprotocol.h;h=0000000000000000000000000000000000000000;hb=155b680da482cea2381becb73c51cfb838bff31e;hp=c0f101dc79d68b969384c4fbf5ed9455633e782a;hpb=43cd4637285833706f8a404ca027bcf0ee75b9ae;p=libsigrok.git diff --git a/hardware/openbench-logic-sniffer/protocol.h b/hardware/openbench-logic-sniffer/protocol.h deleted file mode 100644 index c0f101dc..00000000 --- a/hardware/openbench-logic-sniffer/protocol.h +++ /dev/null @@ -1,120 +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" - -#define LOG_PREFIX "ols" - -#define NUM_CHANNELS 32 -#define NUM_TRIGGER_STAGES 4 -#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 0xc0 -#define CMD_SET_TRIGGER_VALUE 0xc1 -#define CMD_SET_TRIGGER_CONFIG 0xc2 - -/* Trigger config */ -#define TRIGGER_START (1 << 3) - -/* Bitmasks for CMD_FLAGS */ -/* 12-13 unused, 14-15 RLE mode (we hardcode mode 0). */ -#define FLAG_INTERNAL_TEST_MODE (1 << 11) -#define FLAG_EXTERNAL_TEST_MODE (1 << 10) -#define FLAG_SWAP_CHANNELS (1 << 9) -#define FLAG_RLE (1 << 8) -#define FLAG_SLOPE_FALLING (1 << 7) -#define FLAG_CLOCK_EXTERNAL (1 << 6) -#define FLAG_CHANNELGROUP_4 (1 << 5) -#define FLAG_CHANNELGROUP_3 (1 << 4) -#define FLAG_CHANNELGROUP_2 (1 << 3) -#define FLAG_CHANNELGROUP_1 (1 << 2) -#define FLAG_FILTER (1 << 1) -#define FLAG_DEMUX (1 << 0) - -/* Private, per-device-instance driver context. */ -struct dev_context { - /* Fixed device settings */ - int max_channels; - 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 channel_mask; - uint32_t trigger_mask[NUM_TRIGGER_STAGES]; - uint32_t trigger_value[NUM_TRIGGER_STAGES]; - int num_stages; - uint16_t flag_reg; - - /* Operational states */ - unsigned int num_transfers; - unsigned int num_samples; - int num_bytes; - int cnt_bytes; - int cnt_samples; - int cnt_samples_rle; - - /* Temporary variables */ - unsigned int rle_count; - unsigned char sample[4]; - unsigned char tmp_sample[4]; - unsigned char *raw_sample_buf; -}; - - -SR_PRIV extern const char *ols_channel_names[NUM_CHANNELS + 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, uint8_t *data); -SR_PRIV void ols_channel_mask(const struct sr_dev_inst *sdi); -SR_PRIV int ols_convert_trigger(const struct sr_dev_inst *sdi); -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