X-Git-Url: https://sigrok.org/gitweb/?p=libsigrok.git;a=blobdiff_plain;f=src%2Fhardware%2Fzketech-ebd-usb%2Fprotocol.h;h=d0c8389ce170d752917f8958227853ff04dfeb50;hp=888ead09f16896ae793277256f99144bf5b342f2;hb=4df6f1743a9f0d27b954eb3b43c43a4ef38235cb;hpb=c527132aec5ff8f2fc9646f360a7b0874301e4e7 diff --git a/src/hardware/zketech-ebd-usb/protocol.h b/src/hardware/zketech-ebd-usb/protocol.h index 888ead09..d0c8389c 100644 --- a/src/hardware/zketech-ebd-usb/protocol.h +++ b/src/hardware/zketech-ebd-usb/protocol.h @@ -2,6 +2,7 @@ * This file is part of the libsigrok project. * * Copyright (C) 2018 Sven Bursch-Osewold + * Copyright (C) 2019 King Kévin * * 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 @@ -27,9 +28,39 @@ #define LOG_PREFIX "zketech-ebd-usb" +#define MSG_MAX_LEN 19 +#define MSG_FRAME_BEGIN 0xfa +#define MSG_FRAME_END 0xf8 + struct dev_context { + struct sr_sw_limits limits; + GMutex rw_mutex; + float current_limit; + float uvc_threshold; + gboolean running; + gboolean load_activated; }; -SR_PRIV int zketech_ebd_usb_receive_data(int fd, int revents, void *cb_data); +/* Communication via serial. */ +SR_PRIV int ebd_read_message(struct sr_serial_dev_inst *serial, size_t length, + uint8_t *buf); + +/* Commands. */ +SR_PRIV int ebd_init(struct sr_serial_dev_inst *serial, + struct dev_context *devc); +SR_PRIV int ebd_loadstart(struct sr_serial_dev_inst *serial, + struct dev_context *devc); +SR_PRIV int ebd_receive_data(int fd, int revents, void *cb_data); +SR_PRIV int ebd_stop(struct sr_serial_dev_inst *serial, + struct dev_context *devc); +SR_PRIV int ebd_loadtoggle(struct sr_serial_dev_inst *serial, + struct dev_context *devc); + +/* Configuration. */ +SR_PRIV int ebd_get_current_limit(const struct sr_dev_inst *sdi, float *current); +SR_PRIV int ebd_set_current_limit(const struct sr_dev_inst *sdi, float current); +SR_PRIV int ebd_get_uvc_threshold(const struct sr_dev_inst *sdi, float *voltage); +SR_PRIV int ebd_set_uvc_threshold(const struct sr_dev_inst *sdi, float voltage); +SR_PRIV gboolean ebd_current_is0(struct dev_context *devc); #endif