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Commit | Line | Data |
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1483577e | 1 | /* |
50985c20 | 2 | * This file is part of the libsigrok project. |
1483577e | 3 | * |
13d8e03c | 4 | * Copyright (C) 2013 Bert Vermeulen <bert@biot.com> |
1483577e UH |
5 | * |
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. | |
10 | * | |
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. | |
15 | * | |
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/>. | |
18 | */ | |
19 | ||
0f8522bf UH |
20 | #ifndef LIBSIGROK_SIGROK_INTERNAL_H |
21 | #define LIBSIGROK_SIGROK_INTERNAL_H | |
1483577e | 22 | |
b08024a8 | 23 | #include <stdarg.h> |
cc8a7d25 | 24 | #include <glib.h> |
1a081ca6 | 25 | #include "config.h" /* Needed for HAVE_LIBUSB_1_0 and others. */ |
69890f73 UH |
26 | #ifdef HAVE_LIBUSB_1_0 |
27 | #include <libusb.h> | |
28 | #endif | |
a9bce5a5 | 29 | #include <serialport.h> |
b08024a8 | 30 | |
393fb9cb UH |
31 | /** |
32 | * @file | |
33 | * | |
34 | * libsigrok private header file, only to be used internally. | |
35 | */ | |
36 | ||
4cea9eb2 UH |
37 | /*--- Macros ----------------------------------------------------------------*/ |
38 | ||
39 | #ifndef ARRAY_SIZE | |
40 | #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) | |
41 | #endif | |
42 | ||
43 | #ifndef ARRAY_AND_SIZE | |
44 | #define ARRAY_AND_SIZE(a) (a), ARRAY_SIZE(a) | |
45 | #endif | |
46 | ||
6bf4273e UH |
47 | /* Portability fixes for FreeBSD. */ |
48 | #ifdef __FreeBSD__ | |
49 | #define LIBUSB_CLASS_APPLICATION 0xfe | |
50 | #define libusb_handle_events_timeout_completed(ctx, tv, c) \ | |
51 | libusb_handle_events_timeout(ctx, tv) | |
52 | #endif | |
53 | ||
b8072700 | 54 | struct sr_context { |
785b9ff2 PS |
55 | #ifdef HAVE_LIBUSB_1_0 |
56 | libusb_context *libusb_ctx; | |
57 | #endif | |
b8072700 PS |
58 | }; |
59 | ||
69890f73 | 60 | #ifdef HAVE_LIBUSB_1_0 |
d68e2d1a | 61 | struct sr_usb_dev_inst { |
69890f73 UH |
62 | uint8_t bus; |
63 | uint8_t address; | |
64 | struct libusb_device_handle *devhdl; | |
65 | }; | |
66 | #endif | |
67 | ||
a9bce5a5 ML |
68 | #define SERIAL_PARITY_NONE SP_PARITY_NONE |
69 | #define SERIAL_PARITY_EVEN SP_PARITY_EVEN | |
70 | #define SERIAL_PARITY_ODD SP_PARITY_ODD | |
d68e2d1a | 71 | struct sr_serial_dev_inst { |
69890f73 | 72 | char *port; |
299bdb24 | 73 | char *serialcomm; |
69890f73 | 74 | int fd; |
c9bc57b6 | 75 | struct sp_port *data; |
69890f73 UH |
76 | }; |
77 | ||
026c822d UH |
78 | /* Private driver context. */ |
79 | struct drv_context { | |
1ebe4b4e | 80 | struct sr_context *sr_ctx; |
026c822d UH |
81 | GSList *instances; |
82 | }; | |
83 | ||
48a486cd BV |
84 | /*--- log.c -----------------------------------------------------------------*/ |
85 | ||
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, ...); | |
92 | ||
93 | /*--- device.c --------------------------------------------------------------*/ | |
94 | ||
95 | SR_PRIV struct sr_probe *sr_probe_new(int index, int type, | |
96 | gboolean enabled, const char *name); | |
97 | ||
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); | |
48a486cd | 102 | |
545f9786 | 103 | #ifdef HAVE_LIBUSB_1_0 |
69890f73 | 104 | /* USB-specific instances */ |
d68e2d1a | 105 | SR_PRIV struct sr_usb_dev_inst *sr_usb_dev_inst_new(uint8_t bus, |
69890f73 | 106 | uint8_t address, struct libusb_device_handle *hdl); |
91162629 | 107 | SR_PRIV GSList *sr_usb_find_usbtmc(libusb_context *usb_ctx); |
d68e2d1a | 108 | SR_PRIV void sr_usb_dev_inst_free(struct sr_usb_dev_inst *usb); |
69890f73 UH |
109 | #endif |
110 | ||
111 | /* Serial-specific instances */ | |
299bdb24 BV |
112 | SR_PRIV struct sr_serial_dev_inst *sr_serial_dev_inst_new(const char *port, |
113 | const char *serialcomm); | |
d68e2d1a | 114 | SR_PRIV void sr_serial_dev_inst_free(struct sr_serial_dev_inst *serial); |
69890f73 | 115 | |
b08024a8 | 116 | |
c09f0b57 | 117 | /*--- hwdriver.c ------------------------------------------------------------*/ |
996b0c72 | 118 | |
93a04e3b | 119 | SR_PRIV void sr_hw_cleanup_all(void); |
bc1c2f00 | 120 | SR_PRIV struct sr_config *sr_config_new(int key, GVariant *data); |
722db131 | 121 | SR_PRIV void sr_config_free(struct sr_config *src); |
48a486cd BV |
122 | SR_PRIV int sr_source_remove(int fd); |
123 | SR_PRIV int sr_source_add(int fd, int events, int timeout, | |
ae5859ff | 124 | sr_receive_data_callback_t cb, void *cb_data); |
996b0c72 | 125 | |
a1645fcd BV |
126 | /*--- session.c -------------------------------------------------------------*/ |
127 | ||
de4d3f99 | 128 | SR_PRIV int sr_session_send(const struct sr_dev_inst *sdi, |
ae5859ff | 129 | const struct sr_datafeed_packet *packet); |
33c6e4c5 | 130 | SR_PRIV int sr_session_stop_sync(void); |
f438e0c9 | 131 | SR_PRIV int sr_sessionfile_check(const char *filename); |
a1645fcd | 132 | |
063e7aef UH |
133 | /*--- std.c -----------------------------------------------------------------*/ |
134 | ||
cd2f0fe2 | 135 | typedef int (*dev_close_t)(struct sr_dev_inst *sdi); |
ae5859ff | 136 | typedef void (*std_dev_clear_t)(void *priv); |
cd2f0fe2 | 137 | |
f6beaac5 | 138 | SR_PRIV int std_init(struct sr_context *sr_ctx, struct sr_dev_driver *di, |
ae5859ff | 139 | const char *prefix); |
f6beaac5 | 140 | SR_PRIV int std_dev_acquisition_stop_serial(struct sr_dev_inst *sdi, |
6078d2c9 | 141 | void *cb_data, dev_close_t dev_close_fn, |
ae5859ff | 142 | struct sr_serial_dev_inst *serial, const char *prefix); |
4afdfd46 | 143 | SR_PRIV int std_session_send_df_header(const struct sr_dev_inst *sdi, |
ae5859ff BV |
144 | const char *prefix); |
145 | SR_PRIV int std_dev_clear(const struct sr_dev_driver *driver, | |
146 | std_dev_clear_t clear_private); | |
4afdfd46 | 147 | |
058b7035 UH |
148 | /*--- hardware/common/serial.c ----------------------------------------------*/ |
149 | ||
a54dd31e UH |
150 | enum { |
151 | SERIAL_RDWR = 1, | |
152 | SERIAL_RDONLY = 2, | |
153 | SERIAL_NONBLOCK = 4, | |
154 | }; | |
155 | ||
766456be UH |
156 | typedef gboolean (*packet_valid_t)(const uint8_t *buf); |
157 | ||
299bdb24 BV |
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, | |
164 | size_t count); | |
165 | SR_PRIV int serial_set_params(struct sr_serial_dev_inst *serial, int baudrate, | |
71caaad4 | 166 | int bits, int parity, int stopbits, int flowcontrol, int rts, int dtr); |
299bdb24 BV |
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); | |
766456be UH |
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); | |
1483577e | 175 | |
058b7035 UH |
176 | /*--- hardware/common/ezusb.c -----------------------------------------------*/ |
177 | ||
22b02383 | 178 | #ifdef HAVE_LIBUSB_1_0 |
1a081ca6 UH |
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); | |
22b02383 | 184 | #endif |
058b7035 | 185 | |
0c632d36 UH |
186 | /*--- hardware/common/usb.c -------------------------------------------------*/ |
187 | ||
188 | #ifdef HAVE_LIBUSB_1_0 | |
7ae6a758 | 189 | SR_PRIV GSList *sr_usb_find(libusb_context *usb_ctx, const char *conn); |
0c632d36 UH |
190 | SR_PRIV int sr_usb_open(libusb_context *usb_ctx, struct sr_usb_dev_inst *usb); |
191 | #endif | |
192 | ||
fe0c0b98 UH |
193 | /*--- hardware/common/dmm/es51922.c -----------------------------------------*/ |
194 | ||
195 | #define ES51922_PACKET_SIZE 14 | |
196 | ||
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; | |
204 | }; | |
205 | ||
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); | |
209 | ||
c01bdebc AJ |
210 | /*--- hardware/common/dmm/es519xx.c -----------------------------------------*/ |
211 | ||
bfb926c1 AJ |
212 | /** |
213 | * All 11-byte es519xx chips repeat each block twice for each conversion cycle | |
214 | * so always read 2 blocks at a time. | |
215 | */ | |
216 | #define ES519XX_11B_PACKET_SIZE (11 * 2) | |
72e1672f | 217 | #define ES519XX_14B_PACKET_SIZE 14 |
c01bdebc AJ |
218 | |
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; | |
228 | uint32_t baudrate; | |
229 | int packet_size; | |
230 | gboolean alt_functions, fivedigits, clampmeter, selectable_lpf; | |
231 | }; | |
232 | ||
72e1672f UH |
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); | |
93d719cd | 237 | SR_PRIV int sr_es519xx_19200_11b_5digits_parse(const uint8_t *buf, |
72e1672f UH |
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); | |
c01bdebc | 251 | |
79081ec8 UH |
252 | /*--- hardware/common/dmm/fs9922.c ------------------------------------------*/ |
253 | ||
913abe83 UH |
254 | #define FS9922_PACKET_SIZE 14 |
255 | ||
256 | struct fs9922_info { | |
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; | |
263 | }; | |
264 | ||
913abe83 UH |
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); | |
e52bb9be | 268 | SR_PRIV void sr_fs9922_z1_diode(struct sr_datafeed_analog *analog, void *info); |
79081ec8 | 269 | |
6c701476 UH |
270 | /*--- hardware/common/dmm/fs9721.c ------------------------------------------*/ |
271 | ||
8c1adf37 UH |
272 | #define FS9721_PACKET_SIZE 14 |
273 | ||
274 | struct fs9721_info { | |
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; | |
279 | }; | |
280 | ||
8c1adf37 UH |
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, | |
93357bc3 | 283 | struct sr_datafeed_analog *analog, void *info); |
2451a20f UH |
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); | |
6c701476 | 288 | |
ac913e5c UH |
289 | /*--- hardware/common/dmm/metex14.c -----------------------------------------*/ |
290 | ||
291 | #define METEX14_PACKET_SIZE 14 | |
292 | ||
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; | |
c02dc3e2 UH |
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; | |
ac913e5c UH |
299 | }; |
300 | ||
ce3777ad | 301 | SR_PRIV int sr_metex14_packet_request(struct sr_serial_dev_inst *serial); |
ac913e5c UH |
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, | |
1fbab466 | 304 | struct sr_datafeed_analog *analog, void *info); |
ac913e5c | 305 | |
05f134ab AG |
306 | /*--- hardware/common/dmm/rs9lcd.c ------------------------------------------*/ |
307 | ||
21829e67 | 308 | #define RS9LCD_PACKET_SIZE 9 |
05f134ab | 309 | |
e7ed87a4 | 310 | /* Dummy info struct. The parser does not use it. */ |
bf6f8399 | 311 | struct rs9lcd_info { int dummy; }; |
e7ed87a4 | 312 | |
05f134ab AG |
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); | |
316 | ||
1483577e | 317 | #endif |