sync with development PC; old -> kicad8

F3:F303/CANbus4BTA/flash.c

@@ -35,7 +35,7 @@ static uint32_t maxCnum = 1024 / sizeof(user_conf); // can't use blocksize here
      .userconf_sz = sizeof(user_conf)       \
     ,.CANspeed = 100000                     \
     ,.CANID = 0xaa                          \
-    ,.bounce = 50                           \
+    ,.bounce_ms = 50                        \
     ,.adcmul[0] = 10.930f                   \
     ,.adcmul[1] = 2.028f                    \
     ,.adcmul[2] = 1.f                       \

F3:F303/CANbus4BTA/kicad/optocouple.kicad_sch

@@ -1,326 +1,703 @@
-(kicad_sch (version 20230121) (generator eeschema)
+(kicad_sch
-
+	(version 20240101)
-  (uuid c774fcd8-2321-49e3-82b6-f080291ee83c)
+	(generator "eeschema")
-
+	(generator_version "8.99")
+	(uuid "c774fcd8-2321-49e3-82b6-f080291ee83c")
 	(paper "A4")
-
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+			(pin_numbers hide)
-        (effects (font (size 1.27 1.27)))
+			(pin_names
+				(offset 0)
 			)
-      (property "Value" "R" (at 0 0 90)
+			(exclude_from_sim no)
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+			(on_board yes)
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-        (effects (font (size 1.27 1.27)) hide)
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-        (effects (font (size 1.27 1.27)) hide)
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+						(effects
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-        (effects (font (size 1.27 1.27)) (justify left) hide)
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-      (property "ki_keywords" "NPN DC Optocoupler" (at 0 0 0)
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+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(dnp no)
+		(uuid "09735fc2-1580-4524-a728-ca09449b348a")
+		(property "Reference" "R31"
+			(at 110.998 49.5843 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify left)
+			)
+		)
+		(property "Value" "360"
+			(at 109.093 51.943 90)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify left)
+			)
+		)
+		(property "Footprint" "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder"
+			(at 107.442 50.419 90)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Datasheet" "~"
+			(at 109.22 50.419 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Description" ""
+			(at 109.22 50.419 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(pin "1"
+			(uuid "d8e2831f-0444-4eb0-a255-0be00f3eb495")
+		)
+		(pin "2"
+			(uuid "450e036f-cbf0-46f9-86d8-88929d707ae4")
+		)
 		(instances
 			(project "stm32"
 				(path "/f40cbe7e-cd25-45e5-a6cb-d92457495048/311a5cb3-0370-4a86-a5e8-6335fee47f9a"
-          (reference "R31") (unit 1)
+					(reference "R31")
+					(unit 1)
 				)
 				(path "/f40cbe7e-cd25-45e5-a6cb-d92457495048/2b18f3bb-219b-4cc5-8bc9-bc122d6e81e9"
-          (reference "R35") (unit 1)
+					(reference "R35")
+					(unit 1)
 				)
 				(path "/f40cbe7e-cd25-45e5-a6cb-d92457495048/c51c7789-4b67-42c9-a921-b1066b3f95ba"
-          (reference "R37") (unit 1)
+					(reference "R37")
+					(unit 1)
 				)
 				(path "/f40cbe7e-cd25-45e5-a6cb-d92457495048/737c47dd-2cc5-4c23-ab54-7bef18beb2a3"
-          (reference "R32") (unit 1)
+					(reference "R32")
+					(unit 1)
 				)
 				(path "/f40cbe7e-cd25-45e5-a6cb-d92457495048/0ff6ac13-ac49-41f0-9506-376ccd8b8ba4"
-          (reference "R33") (unit 1)
+					(reference "R33")
+					(unit 1)
 				)
 				(path "/f40cbe7e-cd25-45e5-a6cb-d92457495048/1cf77ae7-411e-49cc-bbff-6947c0aa32bd"
-          (reference "R34") (unit 1)
+					(reference "R34")
+					(unit 1)
 				)
 				(path "/f40cbe7e-cd25-45e5-a6cb-d92457495048/d7c9ec36-f6b4-4bc2-8e9a-7a0792b9eff0"
-          (reference "R36") (unit 1)
+					(reference "R36")
+					(unit 1)
 				)
 				(path "/f40cbe7e-cd25-45e5-a6cb-d92457495048/e5255d96-2d32-432c-bf31-9afa6ac7ec6a"
-          (reference "R38") (unit 1)
+					(reference "R38")
+					(unit 1)
 				)
 			)
 		)
 	)
-
+	(symbol
-  (symbol (lib_id "Isolator:PC817") (at 116.84 56.769 0) (unit 1)
+		(lib_id "Isolator:PC817")
-    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+		(at 116.84 56.769 0)
-    (uuid 400c154c-5d09-4b90-bd4d-4cdbee68e158)
+		(unit 1)
-    (property "Reference" "U11" (at 116.84 49.2592 0)
+		(exclude_from_sim no)
-      (effects (font (size 1.27 1.27)))
+		(in_bom yes)
+		(on_board yes)
+		(dnp no)
+		(fields_autoplaced yes)
+		(uuid "400c154c-5d09-4b90-bd4d-4cdbee68e158")
+		(property "Reference" "U11"
+			(at 116.84 49.2592 0)
+			(effects
+				(font
+					(size 1.27 1.27)
 				)
-    (property "Value" "PC817" (at 116.84 51.7961 0)
-      (effects (font (size 1.27 1.27)))
 			)
-    (property "Footprint" "Package_DIP:DIP-4_W7.62mm" (at 111.76 61.849 0)
-      (effects (font (size 1.27 1.27) italic) (justify left) hide)
 		)
-    (property "Datasheet" "http://www.soselectronic.cz/a_info/resource/d/pc817.pdf" (at 116.84 56.769 0)
+		(property "Value" "PC817"
-      (effects (font (size 1.27 1.27)) (justify left) hide)
+			(at 116.84 51.7961 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Footprint" "Package_DIP:DIP-4_W7.62mm"
+			(at 111.76 61.849 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+					(italic yes)
+				)
+				(justify left)
+				(hide yes)
+			)
+		)
+		(property "Datasheet" "http://www.soselectronic.cz/a_info/resource/d/pc817.pdf"
+			(at 116.84 56.769 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify left)
+				(hide yes)
+			)
+		)
+		(property "Description" ""
+			(at 116.84 56.769 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(pin "1"
+			(uuid "91cf025a-067c-492c-bcee-1aa442b5190b")
+		)
+		(pin "2"
+			(uuid "92a29dae-4114-4ac4-b292-3f9303033fe3")
+		)
+		(pin "3"
+			(uuid "22931c93-52d3-4f9e-a51a-72db694a5d75")
+		)
+		(pin "4"
+			(uuid "493f9777-02f4-4e33-a6e5-ec3981392cf3")
 		)
-    (pin "1" (uuid 91cf025a-067c-492c-bcee-1aa442b5190b))
-    (pin "2" (uuid 92a29dae-4114-4ac4-b292-3f9303033fe3))
-    (pin "3" (uuid 22931c93-52d3-4f9e-a51a-72db694a5d75))
-    (pin "4" (uuid 493f9777-02f4-4e33-a6e5-ec3981392cf3))
 		(instances
 			(project "stm32"
 				(path "/f40cbe7e-cd25-45e5-a6cb-d92457495048/311a5cb3-0370-4a86-a5e8-6335fee47f9a"
-          (reference "U11") (unit 1)
+					(reference "U11")
+					(unit 1)
 				)
 				(path "/f40cbe7e-cd25-45e5-a6cb-d92457495048/2b18f3bb-219b-4cc5-8bc9-bc122d6e81e9"
-          (reference "U15") (unit 1)
+					(reference "U15")
+					(unit 1)
 				)
 				(path "/f40cbe7e-cd25-45e5-a6cb-d92457495048/c51c7789-4b67-42c9-a921-b1066b3f95ba"
-          (reference "U17") (unit 1)
+					(reference "U17")
+					(unit 1)
 				)
 				(path "/f40cbe7e-cd25-45e5-a6cb-d92457495048/737c47dd-2cc5-4c23-ab54-7bef18beb2a3"
-          (reference "U12") (unit 1)
+					(reference "U12")
+					(unit 1)
 				)
 				(path "/f40cbe7e-cd25-45e5-a6cb-d92457495048/0ff6ac13-ac49-41f0-9506-376ccd8b8ba4"
-          (reference "U13") (unit 1)
+					(reference "U13")
+					(unit 1)
 				)
 				(path "/f40cbe7e-cd25-45e5-a6cb-d92457495048/1cf77ae7-411e-49cc-bbff-6947c0aa32bd"
-          (reference "U14") (unit 1)
+					(reference "U14")
+					(unit 1)
 				)
 				(path "/f40cbe7e-cd25-45e5-a6cb-d92457495048/d7c9ec36-f6b4-4bc2-8e9a-7a0792b9eff0"
-          (reference "U16") (unit 1)
+					(reference "U16")
+					(unit 1)
 				)
 				(path "/f40cbe7e-cd25-45e5-a6cb-d92457495048/e5255d96-2d32-432c-bf31-9afa6ac7ec6a"
-          (reference "U18") (unit 1)
+					(reference "U18")
+					(unit 1)
 				)
 			)
 		)

F3:F303/CANbus4BTA/kicad/stm32.kicad_prl

@@ -67,11 +67,30 @@
     "visible_layers": "fffffff_ffffffff",
     "zone_display_mode": 0
   },
+  "git": {
+    "repo_password": "",
+    "repo_type": "",
+    "repo_username": "",
+    "ssh_key": ""
+  },
   "meta": {
     "filename": "stm32.kicad_prl",
     "version": 3
   },
   "project": {
     "files": []
+  },
+  "schematic": {
+    "selection_filter": {
+      "graphics": true,
+      "images": true,
+      "labels": true,
+      "lockedItems": false,
+      "otherItems": true,
+      "pins": true,
+      "symbols": true,
+      "text": true,
+      "wires": true
+    }
   }
 }

F3:F303/CANbus4BTA/kicad/stm32.kicad_pro

@@ -204,6 +204,13 @@
       "zones_allow_external_fillets": false,
       "zones_use_no_outline": true
     },
+    "ipc2581": {
+      "dist": "",
+      "distpn": "",
+      "internal_id": "",
+      "mfg": "",
+      "mpn": ""
+    },
     "layer_presets": [],
     "viewports": []
   },
@@ -398,10 +405,12 @@
       "duplicate_sheet_names": "error",
       "endpoint_off_grid": "warning",
       "extra_units": "error",
+      "footprint_link_issues": "warning",
       "global_label_dangling": "warning",
       "hier_label_mismatch": "error",
       "label_dangling": "error",
       "lib_symbol_issues": "warning",
+      "lib_symbol_mismatch": "warning",
       "missing_bidi_pin": "warning",
       "missing_input_pin": "warning",
       "missing_power_pin": "error",
@@ -496,14 +505,75 @@
       "gencad": "",
       "idf": "",
       "netlist": "stm32.net",
+      "plot": "",
+      "pos_files": "",
       "specctra_dsn": "",
       "step": "",
+      "svg": "",
       "vrml": ""
     },
     "page_layout_descr_file": ""
   },
   "schematic": {
     "annotate_start_num": 0,
+    "bom_fmt_presets": [],
+    "bom_fmt_settings": {
+      "field_delimiter": ",",
+      "keep_line_breaks": false,
+      "keep_tabs": false,
+      "name": "CSV",
+      "ref_delimiter": ",",
+      "ref_range_delimiter": "",
+      "string_delimiter": "\""
+    },
+    "bom_presets": [],
+    "bom_settings": {
+      "exclude_dnp": false,
+      "fields_ordered": [
+        {
+          "group_by": false,
+          "label": "Reference",
+          "name": "Reference",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "Value",
+          "name": "Value",
+          "show": true
+        },
+        {
+          "group_by": false,
+          "label": "Datasheet",
+          "name": "Datasheet",
+          "show": true
+        },
+        {
+          "group_by": false,
+          "label": "Footprint",
+          "name": "Footprint",
+          "show": true
+        },
+        {
+          "group_by": false,
+          "label": "Qty",
+          "name": "${QUANTITY}",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "DNP",
+          "name": "${DNP}",
+          "show": true
+        }
+      ],
+      "filter_string": "",
+      "group_symbols": true,
+      "name": "Grouped By Value",
+      "sort_asc": true,
+      "sort_field": "Reference"
+    },
+    "connection_grid_size": 50.0,
     "drawing": {
       "dashed_lines_dash_length_ratio": 12.0,
       "dashed_lines_gap_length_ratio": 3.0,
@@ -517,6 +587,11 @@
       "intersheets_ref_suffix": "",
       "junction_size_choice": 3,
       "label_size_ratio": 0.25,
+      "operating_point_overlay_i_precision": 3,
+      "operating_point_overlay_i_range": "~A",
+      "operating_point_overlay_v_precision": 3,
+      "operating_point_overlay_v_range": "~V",
+      "overbar_offset_ratio": 1.23,
       "pin_symbol_size": 0.0,
       "text_offset_ratio": 0.08
     },
@@ -542,6 +617,7 @@
     "spice_external_command": "spice \"%I\"",
     "spice_model_current_sheet_as_root": true,
     "spice_save_all_currents": false,
+    "spice_save_all_dissipations": false,
     "spice_save_all_voltages": false,
     "subpart_first_id": 65,
     "subpart_id_separator": 0
@@ -549,7 +625,7 @@
   "sheets": [
     [
       "f40cbe7e-cd25-45e5-a6cb-d92457495048",
-      ""
+      "Root"
     ],
     [
       "311a5cb3-0370-4a86-a5e8-6335fee47f9a",

F3:F303/CANbus4BTA/proto.c

@@ -1,123 +0,0 @@
-/*
- * This file is part of the canbus4bta project.
- * Copyright 2023 Edward V. Emelianov <edward.emelianoff@gmail.com>.
- *
- * 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 <http://www.gnu.org/licenses/>.
- */
-
-#include "adc.h"
-#include "proto.h"
-#include "strfunc.h"
-#include "usart.h"
-#include "usb.h"
-#include "version.inc"
-
-const char* helpmsg =
-    "https://github.com/eddyem/stm32samples/tree/master/F3:F303/CANbus4BTA build#" BUILD_NUMBER " @ " BUILD_DATE "\n"
-    "'a' - print ADC values\n"
-    "'i' - print USB->ISTR state\n"
-    "'p' - toggle USB pullup\n"
-    "'N' - read number (dec, 0xhex, 0oct, bbin) and show it in decimal\n"
-    "'R' - software reset\n"
-    "'T' - get MCU T\n"
-    "'U' - get USB status\n"
-    "'W' - test watchdog\n"
-;
-
-static char stbuf[256], *bptr = NULL;
-static int blen = 0;
-static void initbuf(){bptr = stbuf; blen = 255; *bptr = 0;}
-static void bufputchar(char c){
-    if(blen == 0) return;
-    *bptr++ = c; --blen;
-    *bptr = 0;
-}
-static void add2buf(const char *s){
-    while(blen && *s){
-        *bptr++ = *s++;
-        --blen;
-    }
-    *bptr = 0;
-}
-
-extern uint8_t usbON;
-const char *parse_cmd(const char *buf){
-    initbuf();
-    if(buf[1] == '\n' || !buf[1]){ // one symbol commands
-        switch(*buf){
-            case 'a':
-                for(int i = 0; i < ADC_TSENS; ++i){
-                    bufputchar('A'); bufputchar(i+'0'); bufputchar('=');
-                    add2buf(u2str(getADCval(i))); bufputchar('\n');
-                }
-                return stbuf;
-            break;
-            case 'i':
-                add2buf("USB->ISTR=");
-                add2buf(uhex2str(USB->ISTR));
-                add2buf(", USB->CNTR=");
-                add2buf(uhex2str(USB->CNTR));
-            break;
-            case 'p':
-                pin_toggle(USBPU_port, USBPU_pin);
-                add2buf("USB pullup is ");
-                if(pin_read(USBPU_port, USBPU_pin)) add2buf("off");
-                else add2buf("on");
-            break;
-            case 'R':
-                USB_sendstr("Soft reset\n");
-                NVIC_SystemReset();
-            break;
-            case 'T':
-                add2buf("T=");
-                add2buf(float2str(getMCUtemp(), 1));
-            break;
-            case 'U':
-                add2buf("USB status: ");
-                if(usbON) add2buf("ON");
-                else add2buf("OFF");
-            break;
-            case 'W':
-                USB_sendstr("Wait for reboot\n");
-                usart_send("Wait for reboot\n");
-                while(1){nop();};
-            break;
-            default:
-                return helpmsg;
-        }
-        bufputchar('\n');
-        return stbuf;
-    }
-    uint32_t Num = 0;
-    const char *nxt;
-    switch(*buf){ // long messages
-        case 'N':
-            ++buf;
-            nxt = getnum(buf, &Num);
-            if(buf == nxt){
-                if(Num == 0) return "Wrong number\n";
-                return "Integer32 overflow\n";
-            }
-            add2buf("You give: ");
-            add2buf(u2str(Num));
-            if(*nxt && *nxt != '\n'){
-                add2buf(", the rest of string: ");
-                add2buf(nxt);
-            }else add2buf("\n");
-        break;
-        default:
-            return buf;
-    }
-    return stbuf;
-}