hide deprecated code; make USB snippet common for F0/F1/F3

F1:F103/deprecated/MLX90640/main.c

@@ -0,0 +1,70 @@
+/*
+ * This file is part of the MLX90640 project.
+ * Copyright 2022 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 "i2c.h"
+#include "hardware.h"
+#include "mlx90640.h"
+#include "proto.h"
+#include "strfunct.h"
+#include "usb.h"
+
+volatile uint32_t Tms = 0;
+
+/* Called when systick fires */
+void sys_tick_handler(void){
+    ++Tms;
+}
+
+int main(void){
+    uint32_t lastT = 0;
+    sysreset();
+    StartHSE();
+    hw_setup();
+    SysTick_Config(72000);
+
+    RCC->CSR |= RCC_CSR_RMVF; // remove reset flags
+
+    USBPU_OFF();
+    USB_setup();
+#ifndef EBUG
+    iwdg_setup();
+#endif
+    USBPU_ON();
+    i2c_setup(TRUE);
+    i2c_set_addr7(MLX_DEFAULT_ADDR);
+
+    while(1){
+        IWDG->KR = IWDG_REFRESH; // refresh watchdog
+        if(lastT > Tms || Tms - lastT > 499){
+            LED_blink(LED0);
+            lastT = Tms;
+        }
+        usb_proc();
+        char *txt, *ans;
+        if((txt = get_USB())){
+            IWDG->KR = IWDG_REFRESH;
+            ans = (char*)parse_cmd(txt);
+            if(ans){
+                addtobuf(ans);
+                NL();
+            }
+        }
+        mlx90640_process();
+    }
+    return 0;
+}