2 * This file is part of the libsigrok project.
4 * Copyright (C) 2013 Bert Vermeulen <bert@biot.com>
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #ifndef LIBSIGROK_SIGROK_INTERNAL_H
21 #define LIBSIGROK_SIGROK_INTERNAL_H
25 #include "config.h" /* Needed for HAVE_LIBUSB_1_0 and others. */
26 #ifdef HAVE_LIBUSB_1_0
29 #include <serialport.h>
34 * libsigrok private header file, only to be used internally.
37 /*--- Macros ----------------------------------------------------------------*/
40 #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
43 #ifndef ARRAY_AND_SIZE
44 #define ARRAY_AND_SIZE(a) (a), ARRAY_SIZE(a)
47 /* Portability fixes for FreeBSD. */
49 #define LIBUSB_CLASS_APPLICATION 0xfe
50 #define libusb_handle_events_timeout_completed(ctx, tv, c) \
51 libusb_handle_events_timeout(ctx, tv)
55 #ifdef HAVE_LIBUSB_1_0
56 libusb_context *libusb_ctx;
60 #ifdef HAVE_LIBUSB_1_0
61 struct sr_usb_dev_inst {
64 struct libusb_device_handle *devhdl;
68 #define SERIAL_PARITY_NONE SP_PARITY_NONE
69 #define SERIAL_PARITY_EVEN SP_PARITY_EVEN
70 #define SERIAL_PARITY_ODD SP_PARITY_ODD
71 struct sr_serial_dev_inst {
78 /* Private driver context. */
80 struct sr_context *sr_ctx;
84 /*--- log.c -----------------------------------------------------------------*/
86 SR_PRIV int sr_log(int loglevel, const char *format, ...);
87 SR_PRIV int sr_spew(const char *format, ...);
88 SR_PRIV int sr_dbg(const char *format, ...);
89 SR_PRIV int sr_info(const char *format, ...);
90 SR_PRIV int sr_warn(const char *format, ...);
91 SR_PRIV int sr_err(const char *format, ...);
93 /*--- device.c --------------------------------------------------------------*/
95 SR_PRIV struct sr_probe *sr_probe_new(int index, int type,
96 gboolean enabled, const char *name);
98 /* Generic device instances */
99 SR_PRIV struct sr_dev_inst *sr_dev_inst_new(int index, int status,
100 const char *vendor, const char *model, const char *version);
101 SR_PRIV void sr_dev_inst_free(struct sr_dev_inst *sdi);
103 #ifdef HAVE_LIBUSB_1_0
104 /* USB-specific instances */
105 SR_PRIV struct sr_usb_dev_inst *sr_usb_dev_inst_new(uint8_t bus,
106 uint8_t address, struct libusb_device_handle *hdl);
107 SR_PRIV GSList *sr_usb_find_usbtmc(libusb_context *usb_ctx);
108 SR_PRIV void sr_usb_dev_inst_free(struct sr_usb_dev_inst *usb);
111 /* Serial-specific instances */
112 SR_PRIV struct sr_serial_dev_inst *sr_serial_dev_inst_new(const char *port,
113 const char *serialcomm);
114 SR_PRIV void sr_serial_dev_inst_free(struct sr_serial_dev_inst *serial);
117 /*--- hwdriver.c ------------------------------------------------------------*/
119 SR_PRIV void sr_hw_cleanup_all(void);
120 SR_PRIV struct sr_config *sr_config_new(int key, GVariant *data);
121 SR_PRIV void sr_config_free(struct sr_config *src);
122 SR_PRIV int sr_source_remove(int fd);
123 SR_PRIV int sr_source_add(int fd, int events, int timeout,
124 sr_receive_data_callback_t cb, void *cb_data);
126 /*--- session.c -------------------------------------------------------------*/
128 SR_PRIV int sr_session_send(const struct sr_dev_inst *sdi,
129 const struct sr_datafeed_packet *packet);
130 SR_PRIV int sr_session_stop_sync(void);
131 SR_PRIV int sr_sessionfile_check(const char *filename);
133 /*--- std.c -----------------------------------------------------------------*/
135 typedef int (*dev_close_t)(struct sr_dev_inst *sdi);
136 typedef void (*std_dev_clear_t)(void *priv);
138 SR_PRIV int std_init(struct sr_context *sr_ctx, struct sr_dev_driver *di,
140 SR_PRIV int std_dev_acquisition_stop_serial(struct sr_dev_inst *sdi,
141 void *cb_data, dev_close_t dev_close_fn,
142 struct sr_serial_dev_inst *serial, const char *prefix);
143 SR_PRIV int std_session_send_df_header(const struct sr_dev_inst *sdi,
145 SR_PRIV int std_dev_clear(const struct sr_dev_driver *driver,
146 std_dev_clear_t clear_private);
148 /*--- hardware/common/serial.c ----------------------------------------------*/
156 typedef gboolean (*packet_valid_t)(const uint8_t *buf);
158 SR_PRIV int serial_open(struct sr_serial_dev_inst *serial, int flags);
159 SR_PRIV int serial_close(struct sr_serial_dev_inst *serial);
160 SR_PRIV int serial_flush(struct sr_serial_dev_inst *serial);
161 SR_PRIV int serial_write(struct sr_serial_dev_inst *serial,
162 const void *buf, size_t count);
163 SR_PRIV int serial_read(struct sr_serial_dev_inst *serial, void *buf,
165 SR_PRIV int serial_set_params(struct sr_serial_dev_inst *serial, int baudrate,
166 int bits, int parity, int stopbits, int flowcontrol, int rts, int dtr);
167 SR_PRIV int serial_set_paramstr(struct sr_serial_dev_inst *serial,
168 const char *paramstr);
169 SR_PRIV int serial_readline(struct sr_serial_dev_inst *serial, char **buf,
170 int *buflen, gint64 timeout_ms);
171 SR_PRIV int serial_stream_detect(struct sr_serial_dev_inst *serial,
172 uint8_t *buf, size_t *buflen,
173 size_t packet_size, packet_valid_t is_valid,
174 uint64_t timeout_ms, int baudrate);
176 /*--- hardware/common/ezusb.c -----------------------------------------------*/
178 #ifdef HAVE_LIBUSB_1_0
179 SR_PRIV int ezusb_reset(struct libusb_device_handle *hdl, int set_clear);
180 SR_PRIV int ezusb_install_firmware(libusb_device_handle *hdl,
181 const char *filename);
182 SR_PRIV int ezusb_upload_firmware(libusb_device *dev, int configuration,
183 const char *filename);
186 /*--- hardware/common/usb.c -------------------------------------------------*/
188 #ifdef HAVE_LIBUSB_1_0
189 SR_PRIV GSList *sr_usb_find(libusb_context *usb_ctx, const char *conn);
190 SR_PRIV int sr_usb_open(libusb_context *usb_ctx, struct sr_usb_dev_inst *usb);
193 /*--- hardware/common/dmm/es51922.c -----------------------------------------*/
195 #define ES51922_PACKET_SIZE 14
197 struct es51922_info {
198 gboolean is_judge, is_vbar, is_voltage, is_auto, is_micro, is_current;
199 gboolean is_milli, is_resistance, is_continuity, is_diode, is_lpf;
200 gboolean is_frequency, is_duty_cycle, is_capacitance, is_temperature;
201 gboolean is_celsius, is_fahrenheit, is_adp, is_sign, is_batt, is_ol;
202 gboolean is_max, is_min, is_rel, is_rmr, is_ul, is_pmax, is_pmin;
203 gboolean is_dc, is_ac, is_vahz, is_hold, is_nano, is_kilo, is_mega;
206 SR_PRIV gboolean sr_es51922_packet_valid(const uint8_t *buf);
207 SR_PRIV int sr_es51922_parse(const uint8_t *buf, float *floatval,
208 struct sr_datafeed_analog *analog, void *info);
210 /*--- hardware/common/dmm/es519xx.c -----------------------------------------*/
213 * All 11-byte es519xx chips repeat each block twice for each conversion cycle
214 * so always read 2 blocks at a time.
216 #define ES519XX_11B_PACKET_SIZE (11 * 2)
217 #define ES519XX_14B_PACKET_SIZE 14
219 struct es519xx_info {
220 gboolean is_judge, is_voltage, is_auto, is_micro, is_current;
221 gboolean is_milli, is_resistance, is_continuity, is_diode;
222 gboolean is_frequency, is_rpm, is_capacitance, is_duty_cycle;
223 gboolean is_temperature, is_celsius, is_fahrenheit;
224 gboolean is_adp0, is_adp1, is_adp2, is_adp3;
225 gboolean is_sign, is_batt, is_ol, is_pmax, is_pmin, is_apo;
226 gboolean is_dc, is_ac, is_vahz, is_min, is_max, is_rel, is_hold;
227 gboolean is_digit4, is_ul, is_vasel, is_vbar, is_lpf1, is_lpf0, is_rmr;
230 gboolean alt_functions, fivedigits, clampmeter, selectable_lpf;
233 SR_PRIV gboolean sr_es519xx_2400_11b_packet_valid(const uint8_t *buf);
234 SR_PRIV int sr_es519xx_2400_11b_parse(const uint8_t *buf, float *floatval,
235 struct sr_datafeed_analog *analog, void *info);
236 SR_PRIV gboolean sr_es519xx_19200_11b_5digits_packet_valid(const uint8_t *buf);
237 SR_PRIV int sr_es519xx_19200_11b_5digits_parse(const uint8_t *buf,
238 float *floatval, struct sr_datafeed_analog *analog, void *info);
239 SR_PRIV gboolean sr_es519xx_19200_11b_clamp_packet_valid(const uint8_t *buf);
240 SR_PRIV int sr_es519xx_19200_11b_clamp_parse(const uint8_t *buf,
241 float *floatval, struct sr_datafeed_analog *analog, void *info);
242 SR_PRIV gboolean sr_es519xx_19200_11b_packet_valid(const uint8_t *buf);
243 SR_PRIV int sr_es519xx_19200_11b_parse(const uint8_t *buf, float *floatval,
244 struct sr_datafeed_analog *analog, void *info);
245 SR_PRIV gboolean sr_es519xx_19200_14b_packet_valid(const uint8_t *buf);
246 SR_PRIV int sr_es519xx_19200_14b_parse(const uint8_t *buf, float *floatval,
247 struct sr_datafeed_analog *analog, void *info);
248 SR_PRIV gboolean sr_es519xx_19200_14b_sel_lpf_packet_valid(const uint8_t *buf);
249 SR_PRIV int sr_es519xx_19200_14b_sel_lpf_parse(const uint8_t *buf,
250 float *floatval, struct sr_datafeed_analog *analog, void *info);
252 /*--- hardware/common/dmm/fs9922.c ------------------------------------------*/
254 #define FS9922_PACKET_SIZE 14
257 gboolean is_auto, is_dc, is_ac, is_rel, is_hold, is_bpn, is_z1, is_z2;
258 gboolean is_max, is_min, is_apo, is_bat, is_nano, is_z3, is_micro;
259 gboolean is_milli, is_kilo, is_mega, is_beep, is_diode, is_percent;
260 gboolean is_z4, is_volt, is_ampere, is_ohm, is_hfe, is_hertz, is_farad;
261 gboolean is_celsius, is_fahrenheit;
262 int bargraph_sign, bargraph_value;
265 SR_PRIV gboolean sr_fs9922_packet_valid(const uint8_t *buf);
266 SR_PRIV int sr_fs9922_parse(const uint8_t *buf, float *floatval,
267 struct sr_datafeed_analog *analog, void *info);
268 SR_PRIV void sr_fs9922_z1_diode(struct sr_datafeed_analog *analog, void *info);
270 /*--- hardware/common/dmm/fs9721.c ------------------------------------------*/
272 #define FS9721_PACKET_SIZE 14
275 gboolean is_ac, is_dc, is_auto, is_rs232, is_micro, is_nano, is_kilo;
276 gboolean is_diode, is_milli, is_percent, is_mega, is_beep, is_farad;
277 gboolean is_ohm, is_rel, is_hold, is_ampere, is_volt, is_hz, is_bat;
278 gboolean is_c2c1_11, is_c2c1_10, is_c2c1_01, is_c2c1_00, is_sign;
281 SR_PRIV gboolean sr_fs9721_packet_valid(const uint8_t *buf);
282 SR_PRIV int sr_fs9721_parse(const uint8_t *buf, float *floatval,
283 struct sr_datafeed_analog *analog, void *info);
284 SR_PRIV void sr_fs9721_00_temp_c(struct sr_datafeed_analog *analog, void *info);
285 SR_PRIV void sr_fs9721_01_temp_c(struct sr_datafeed_analog *analog, void *info);
286 SR_PRIV void sr_fs9721_10_temp_c(struct sr_datafeed_analog *analog, void *info);
287 SR_PRIV void sr_fs9721_01_10_temp_f_c(struct sr_datafeed_analog *analog, void *info);
289 /*--- hardware/common/dmm/metex14.c -----------------------------------------*/
291 #define METEX14_PACKET_SIZE 14
293 struct metex14_info {
294 gboolean is_ac, is_dc, is_resistance, is_capacity, is_temperature;
295 gboolean is_diode, is_frequency, is_ampere, is_volt, is_farad;
296 gboolean is_hertz, is_ohm, is_celsius, is_pico, is_nano, is_micro;
297 gboolean is_milli, is_kilo, is_mega, is_gain, is_decibel, is_hfe;
298 gboolean is_unitless;
301 SR_PRIV int sr_metex14_packet_request(struct sr_serial_dev_inst *serial);
302 SR_PRIV gboolean sr_metex14_packet_valid(const uint8_t *buf);
303 SR_PRIV int sr_metex14_parse(const uint8_t *buf, float *floatval,
304 struct sr_datafeed_analog *analog, void *info);
306 /*--- hardware/common/dmm/rs9lcd.c ------------------------------------------*/
308 #define RS9LCD_PACKET_SIZE 9
310 /* Dummy info struct. The parser does not use it. */
311 struct rs9lcd_info { int dummy; };
313 SR_PRIV gboolean sr_rs9lcd_packet_valid(const uint8_t *buf);
314 SR_PRIV int sr_rs9lcd_parse(const uint8_t *buf, float *floatval,
315 struct sr_datafeed_analog *analog, void *info);