started writting code

2026-05-07 13:26:56 +03:00 · 2026-04-08 23:48:23 +03:00
parent 0e9c7361b9
commit 9ef62c0d4d
33 changed files with 3320 additions and 1 deletions
--- a/F1:F103/AS3935-lightning/main.c
+++ b/F1:F103/AS3935-lightning/main.c
@@ -0,0 +1,84 @@
+/*
+ * This file is part of the as3935 project.
+ * Copyright 2026 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 "as3935.h"
+#include "hardware.h"
+#include "commproto.h"
+#include "spi.h"
+#include "strfunc.h"
+#include "usb_dev.h"
+
+volatile uint32_t Tms = 0;
+static char inbuff[RBINSZ];
+
+/* Called when systick fires */
+void sys_tick_handler(void){
+    ++Tms;
+}
+
+int main(){
+    uint8_t oldint[2] = {0}; // ==1 for interrupted pins
+    uint32_t lastT = 0;
+    StartHSE();
+    //flashstorage_init();
+    hw_setup();
+    USBPU_OFF();
+    SysTick_Config(72000);
+    USB_setup();
+#ifndef EBUG
+    iwdg_setup();
+#endif
+    //usart_setup();
+    USBPU_ON();
+    while(1){
+        IWDG->KR = IWDG_REFRESH; // refresh watchdog
+        if(Tms - lastT > 499){
+            LED_blink(LED0);
+            lastT = Tms;
+        }
+        int l = USB_receivestr(inbuff, RBINSZ);
+        if(l < 0) USB_sendstr("ERROR: CMD USB buffer overflow or string was too long");
+        else if(l){
+            const char *ans = parse_cmd(USB_sendstr, inbuff);
+            if(ans) USB_sendstr(ans);
+        }
+        for(int ch = 0; ch < 2; ++ch){
+            if(CHK_INT(ch)){
+                if(oldint[ch] == 0){
+                    oldint[ch] = 1;
+                    USB_sendstr("INTERRUPT @ "); USB_putbyte('0'+ch); newline();
+                    uint8_t code;
+                    CS(ch);
+                    int result = as3935_intcode(&code);
+                    CS_OFF();
+                    if(!result) USB_sendstr("Can't get code\n");
+                    else{
+                        USB_sendstr("Code: ");
+                        switch(code){
+                        case INT_NH: USB_sendstr("Noice too high\n"); break;
+                        case INT_D: USB_sendstr("Disturber detected\n"); break;
+                        case INT_L: USB_sendstr("Lightning interrupt\n"); break;
+                        default: USB_sendstr("Unknown\n"); break;
+                        }
+                    }
+                }
+            }else oldint[ch] = 0;
+        }
+    }
+    return 0;
+}