seems like it works, the rest is only CDC and composite; and then test on 072 and 303

2026-02-28 11:54:30 +03:00 · 2025-01-03 20:06:40 +03:00
parent 31261f7be2
commit 2a88a7569d
49 changed files with 2229 additions and 133 deletions
--- a/F1:F103/USB_New_concept/USB_NEW_concept_HID/main.c
+++ b/F1:F103/USB_New_concept/USB_NEW_concept_HID/main.c
@@ -0,0 +1,103 @@
+/*
+ * This file is part of the I2Cscan project.
+ * Copyright 2020 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 "hardware.h"
+#include "keycodes.h"
+#ifdef EBUG
+#include "usart.h"
+#endif
+#include "usb_dev.h"
+
+volatile uint32_t Tms = 0;
+
+/* Called when systick fires */
+void sys_tick_handler(void){
+    ++Tms;
+}
+
+/*
+ * buf[0]: 1 - report ID
+ * buf[1]: bit2 - middle button, bit1 - right, bit0 - left
+ * buf[2]: move X
+ * buf[3]: move Y
+ * buf[4]: wheel
+ */
+static void move_mouse(int8_t x, int8_t y){
+    int8_t buf[5] = {1,0,0,0,0};
+    buf[2] = x; buf[3] = y;
+    USB_send((uint8_t*)buf, 5);
+}
+
+/*
+ * Keyboard buffer:
+ * buf[1]: MOD
+ * buf[2]: reserved
+ * buf[3]..buf[8] - keycodes 1..6
+ */
+static void send_word(const char *wrd){
+    char last = 0;
+    do{
+        // release key before pressing it again
+        if(last == *wrd) USB_send(release_key(), USB_KEYBOARD_REPORT_SIZE);
+        last = *wrd;
+        USB_send(press_key(last), USB_KEYBOARD_REPORT_SIZE);
+        IWDG->KR = IWDG_REFRESH;
+    }while(*(++wrd));
+    USB_send(release_key(), USB_KEYBOARD_REPORT_SIZE);
+}
+
+int main(void){
+    uint32_t lastT = 0, lastsend = 0;
+    StartHSE();
+    hw_setup();
+    USBPU_OFF();
+    SysTick_Config(72000);
+#ifdef EBUG
+    usart_setup();
+    uint32_t tt = 0;
+#endif
+    USB_setup();
+#ifndef EBUG
+    iwdg_setup();
+#endif
+    USBPU_ON();
+    while (1){
+        IWDG->KR = IWDG_REFRESH; // refresh watchdog
+        if(Tms - lastT > 499){
+            LED_blink(LED0);
+            lastT = Tms;
+        }
+#ifdef EBUG
+        if(Tms != tt){
+            __disable_irq();
+            usart_transmit();
+            tt = Tms;
+            __enable_irq();
+        }
+#endif
+        if(Tms - lastsend > 9999){
+            if(usbON){
+                send_word("Hello ");
+                move_mouse(100, 100);
+                //move_mouse(0,0);
+                lastsend = Tms;
+            }
+        }
+    }
+    return 0;
+}