copy InterfaceBoard as 7CDCs template

2026-02-28 11:54:30 +03:00 · 2026-02-13 22:35:10 +03:00
parent 522e1e2ee3
commit 148c25b555
63 changed files with 3919 additions and 1163 deletions
--- a/F3:F303/Seven_CDCs.deprecated/cmdproto.c
+++ b/F3:F303/Seven_CDCs.deprecated/cmdproto.c
@@ -0,0 +1,112 @@
+/*
+ * This file is part of the SevenCDCs project.
+ * Copyright 202 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 "cmdproto.h"
+#include "debug.h"
+#include "strfunc.h"
+#include "usart.h"
+#include "usb.h"
+#include "usb_lib.h" // USBON
+#include "version.inc"
+
+#define SEND(str)       do{USB_sendstr(CMD_IDX, str);}while(0)
+#define SENDN(str)      do{USB_sendstr(CMD_IDX, str); USB_putbyte(CMD_IDX, '\n');}while(0)
+
+extern volatile uint32_t Tms;
+
+static const char* helpmsg =
+    "https://github.com/eddyem/stm32samples/tree/master/F3:F303/Seven_CDCs build#" BUILD_NUMBER " @ " BUILD_DATE "\n"
+    "2..7 - send next string to given EP\n"
+    "'i' - print USB->ISTR state\n"
+    "'N' - read number (dec, 0xhex, 0oct, bbin) and show it in decimal\n"
+    "'R' - software reset\n"
+    "'ux data' - send data to USARTx\n"
+    "'U' - get USB status\n"
+    "'W' - test watchdog\n"
+;
+
+void parse_cmd(const char *buf){
+    if(buf[1] == '\n' || !buf[1]){ // one symbol commands
+        switch(*buf){
+            case 'i':
+                SEND("USB->ISTR=");
+                SEND(uhex2str(USB->ISTR));
+                SEND(", USB->CNTR=");
+                SENDN(uhex2str(USB->CNTR));
+            break;
+            case 'R':
+                SENDN("Soft reset");
+                USB_sendall(CMD_IDX);
+                NVIC_SystemReset();
+            break;
+            case 'U':
+                SEND("USB status: ");
+                SENDN(uhex2str(usbON));
+            break;
+            case 'W':
+                SENDN("Wait for reboot");
+                USB_sendall(CMD_IDX);
+                while(1){nop();};
+            break;
+            default:
+                SEND(helpmsg);
+        }
+        return;
+    }
+    uint32_t Num = 0;
+    const char *nxt;
+    char cmd = *buf++;
+    if(cmd > '0'+CMD_EPNO && cmd <= '0'+MAX_EPNO){ // send data to iface
+        cmd -= '1';
+        if(USBON(cmd)){
+            SENDN("OK");
+            USB_sendstr(cmd, buf);
+            USB_putbyte(cmd, '\n');
+        }else{
+            SENDN("Not connected");
+        }
+        return;
+    }
+    switch(cmd){ // long messages
+        case 'N':
+            nxt = getnum(buf, &Num);
+            if(buf == nxt){
+                if(Num == 0) SENDN("Wrong number");
+                SENDN("Integer32 overflow");
+            }
+            SEND("You give: ");
+            SEND(u2str(Num));
+            if(*nxt && *nxt != '\n'){
+                SEND(", the rest of string: ");
+                SEND(nxt);
+            }else SEND("\n");
+        break;
+        case 'u':
+            nxt = getnum(buf, &Num);
+            if(buf == nxt || Num < 1 || Num > USARTSNO){
+                if(Num == 0) SENDN("Wrong USART number");
+            }
+            nxt = omit_spaces(nxt);
+            usart_sendn(Num, (uint8_t*)nxt, mystrlen(nxt));
+            SENDN("OK");
+        break;
+        default:
+            SEND(buf-1); // echo
+            return;
+    }
+}