updated README

Dockerfile.pico1

@@ -23,17 +23,17 @@ RUN cd /app \
     && ./install.sh \
     && export PATH=$PATH:/app/arduino-cli/bin \
     && arduino-cli --additional-urls https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json core search 2040 \
-    && arduino-cli --additional-urls https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json core install rp2040:rp2040@4.4.0 \
-    && arduino-cli lib install "Adafruit TinyUSB Library@3.4.2" \
-    && arduino-cli lib install "Adafruit SSD1306@2.5.13" \
-    && arduino-cli lib install "Pico PIO USB@0.6.1" \
+    && arduino-cli --additional-urls https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json core install rp2040:rp2040@4.5.4 \
+    && arduino-cli lib install "Adafruit TinyUSB Library@3.6.0" \
+    && arduino-cli lib install "Adafruit SSD1306@2.5.14" \
+    && arduino-cli lib install "Pico PIO USB@0.7.2" \
     && arduino-cli lib install "XxHash_arduino@2.1.0" \
-    && arduino-cli lib install "GFX Library for Arduino@1.5.0"
+    && arduino-cli lib install "GFX Library for Arduino@1.6.0"
 
 # Compilation setup
 RUN echo  "#!/bin/bash" > /app/entrypoint.sh \
     && echo  "export PATH=\$PATH:/app/arduino-cli/bin" >> /app/entrypoint.sh \
-    && echo  "arduino-cli compile --fqbn rp2040:rp2040:rpipico --build-property \"build.extra_flags=-DCFG_TUD_CDC=1\" --board-options \"usbstack=tinyusb\" --board-options \"freq=120\" --output-dir \"/mnt/USBvalve_out\" \"\$1\"" >> /app/entrypoint.sh \
+    && echo  "arduino-cli compile --fqbn rp2040:rp2040:rpipico --build-property \"build.extra_flags=-DCFG_TUD_CDC=1\" --board-options \"usbstack=tinyusb\" --board-options \"freq=240\" --output-dir \"/mnt/USBvalve_out\" \"\$1\"" >> /app/entrypoint.sh \
     && chmod +x /app/entrypoint.sh
 
 ENTRYPOINT ["/app/entrypoint.sh"]

Dockerfile.pico2

@@ -23,17 +23,17 @@ RUN cd /app \
     && ./install.sh \
     && export PATH=$PATH:/app/arduino-cli/bin \
     && arduino-cli --additional-urls https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json core search 2040 \
-    && arduino-cli --additional-urls https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json core install rp2040:rp2040@4.4.0 \
-    && arduino-cli lib install "Adafruit TinyUSB Library@3.4.2" \
-    && arduino-cli lib install "Adafruit SSD1306@2.5.13" \
-    && arduino-cli lib install "Pico PIO USB@0.6.1" \
+    && arduino-cli --additional-urls https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json core install rp2040:rp2040@4.5.4 \
+    && arduino-cli lib install "Adafruit TinyUSB Library@3.6.0" \
+    && arduino-cli lib install "Adafruit SSD1306@2.5.14" \
+    && arduino-cli lib install "Pico PIO USB@0.7.2" \
     && arduino-cli lib install "XxHash_arduino@2.1.0" \
-    && arduino-cli lib install "GFX Library for Arduino@1.5.0"
+    && arduino-cli lib install "GFX Library for Arduino@1.6.0"
 
 # Compilation setup
 RUN echo  "#!/bin/bash" > /app/entrypoint.sh \
     && echo  "export PATH=\$PATH:/app/arduino-cli/bin" >> /app/entrypoint.sh \
-    && echo  "arduino-cli compile --fqbn rp2040:rp2040:rpipico2 --build-property \"build.extra_flags=-DCFG_TUD_CDC=1\" --board-options \"usbstack=tinyusb\" --board-options \"freq=120\" --output-dir \"/mnt/USBvalve_out\" \"\$1\"" >> /app/entrypoint.sh \
+    && echo  "arduino-cli compile --fqbn rp2040:rp2040:rpipico2 --build-property \"build.extra_flags=-DCFG_TUD_CDC=1\" --board-options \"usbstack=tinyusb\" --board-options \"freq=240\" --output-dir \"/mnt/USBvalve_out\" \"\$1\"" >> /app/entrypoint.sh \
     && chmod +x /app/entrypoint.sh
 
 ENTRYPOINT ["/app/entrypoint.sh"]

README.md

@@ -196,10 +196,10 @@ I grouped most of the variables you may want to modify in this section ([see Doc
 Obviously you can also build your own firmware. To build the *standard* one I used:
 
 - Arduino IDE `2.3.4`
-- `Adafruit TinyUSB Library` version `3.4.2`, `Pico-PIO-USB` version `0.6.1`, Board `Raspberry Pi RP2040 (4.4.0)` setting Tools=>CPU Speed at `133MHz` and Tools=>USB Stack to `Adafruit TinyUSB`
-- `Adafruit_SSD1306` OLED library version `2.5.13`
+- `Adafruit TinyUSB Library` version `3.6.0`, `Pico-PIO-USB` version `0.7.2`, Board `Raspberry Pi RP2040 (4.5.4)` setting Tools=>CPU Speed at `133MHz` and Tools=>USB Stack to `Adafruit TinyUSB`
+- `Adafruit_SSD1306` OLED library version `2.5.14`
 
-Remember to add `https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json` in the `Additional Board Manager URLs` to install the proper board. Also, starting from `TinyUSB` version `3.4.2` is necessary to force the following macro setting `DCFG_TUD_CDC=1`. I strongly suggesto you to use the provided *Dockerfiles* (see below).
+Remember to add `https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json` in the `Additional Board Manager URLs` to install the proper board. Also, starting from `TinyUSB` version `3.4.2` is necessary to force the following macro setting `DCFG_TUD_CDC=1`. I strongly suggest you to use the provided *Dockerfiles* (see below).
 
 If you want to re-create a new fake filesystem, you may want to have a look to the `utils` folder, where I placed some utilities to build a new one.
 
@@ -207,7 +207,7 @@ If you want to re-create a new fake filesystem, you may want to have a look to t
 
 If you want to build your own firmware, after you customized it, I provide a `Dockerfile` which builds a complete **Arduino** environment and compile the firmware. I added them for both `Pico` version 1 and 2.
 
-Enter the following commands in the main `USBvalve` folder:
+Enter the following commands in the main `USBvalve` folder to build for Pico `v1`:
 
 ```
 docker build -t usbvalve-pico1/arduino-cli -f Dockerfile.pico1 .

USBvalve/USBvalve.ino

@@ -116,7 +116,7 @@ bool activeState = false;
 //
 // USBvalve globals
 //
-#define VERSION "USBvalve - 0.20.0"
+#define VERSION "USBvalve - 0.21.1"
 boolean readme = false;
 boolean autorun = false;
 boolean written = false;
@@ -125,6 +125,7 @@ boolean written_reported = false;
 boolean deleted_reported = false;
 boolean hid_sent = false;
 boolean hid_reported = false;
+uint hid_event_num = 0;
 
 static spin_lock_t *lock;
 
@@ -252,7 +253,12 @@ void setup() {
 // Core 1 Setup: will be used for the USB host functions for BADUSB detector
 void setup1() {
   // Set a custom clock (multiple of 12Mhz) to achieve maximum compatibility for HID
+  // Differntiated between Pico 1 and Pico 2
+#ifdef PICO_RP2350
   set_sys_clock_khz(144000, true);
+#elif defined PICO_RP2040
+  set_sys_clock_khz(240000, true);
+#endif
 
   pio_usb_configuration_t pio_cfg = PIO_USB_DEFAULT_CONFIG;
   pio_cfg.pin_dp = HOST_PIN_DP;
@@ -308,9 +314,23 @@ void loop() {
   }
 
   if (BOOTSEL) {
+    uint32_t press_start = to_ms_since_boot(get_absolute_time());
+    while (BOOTSEL) {
+      sleep_ms(10);
+    }
+    uint32_t press_end = to_ms_since_boot(get_absolute_time());
+    uint32_t press_duration = press_end - press_start;
+
+    if (press_duration > 2000) {              // Press duration > 2sec
+      // Print the number of HID events detected so far
+      char outstr[22];
+      snprintf(outstr, 21, "\n[+] HID Evt# %d", hid_event_num);
+      printout(outstr);
+    } else {
       printout("\n[+] RESETTING");
       swreset();
     }
+  }
 }
 
 // Main Core1 loop: managing USB Host
@@ -577,6 +597,7 @@ void tuh_hid_umount_cb(uint8_t dev_addr, uint8_t instance) {
   // Reset HID sent flag
   hid_sent = false;
   hid_reported = false;
+  hid_event_num = 0;
   spin_unlock(lock, lock_num);
 }
 
@@ -602,6 +623,7 @@ void tuh_hid_report_received_cb(uint8_t dev_addr, uint8_t instance, uint8_t cons
         mouse_printed = false;
       }
       process_kbd_report((hid_keyboard_report_t const*)report);
+      hid_event_num++;
       break;
 
     case HID_ITF_PROTOCOL_MOUSE:
@@ -611,11 +633,13 @@ void tuh_hid_report_received_cb(uint8_t dev_addr, uint8_t instance, uint8_t cons
         kbd_printed = false;
       }
       process_mouse_report((hid_mouse_report_t const*)report);
+      hid_event_num++;
       break;
 
     default:
       // Generic report: for the time being we use kbd for this as well
       process_kbd_report((hid_keyboard_report_t const*)report);
+      hid_event_num++;
       break;
   }