Fix boot issue by not parsing empty frames

THIRD_PARTY.yaml

@@ -0,0 +1,36 @@
+Adafruit_BNO055:
+  - link: https://github.com/adafruit/Adafruit_BNO055
+  - license: MIT
+arduino-hmc5883l:
+  - link: https://github.com/jarzebski/arduino-hmc5883l
+  - license: GPL-3.0
+AS5600:
+  - link: https://github.com/RobTillaart/AS5600
+  - license: MIT
+hx711:
+  - link: https://github.com/bogde/hx711
+  - license: MIT
+INA226_WE:
+  - link: https://github.com/wollewald/INA226_WE
+  - license: MIT
+lx16a-servo:
+  - link: https://github.com/madhephaestus/lx16a-servo
+  - license: MIT
+mpu6050_i2c:
+  - link: https://github.com/raspberrypi/pico-examples/tree/master/i2c/mpu6050_i2c
+  - license: BSD-3-clause
+MPU9250:
+  - link: https://github.com/hideakitai/MPU9250
+  - license: MIT
+pico-ssd1306:
+  - link: https://github.com/Harbys/pico-ssd1306
+  - license: BSD-3-clause
+rp2040-serial-bootloader:
+  - link: https://github.com/usedbytes/rp2040-serial-bootloader
+  - license: BSD-3-clause
+TCA9548:
+  - link: https://github.com/RobTillaart/TCA9548
+  - license: MIT
+vl53l0x-arduino:
+  - link: https://github.com/pololu/vl53l0x-arduino
+  - license: MIT AND BSD-3-clause

src/Telemetrix4RpiPico.cpp

@@ -974,6 +974,9 @@ void get_next_command() {
       return;
     }
     packet_size = byte;
+    if (packet_size == 0) {
+      return;
+    }
     gpio_put(LED_PIN,
              !gpio_get(LED_PIN)); // toggle the led state for every packet
 
@@ -984,7 +987,12 @@ void get_next_command() {
 
   curr_packet_index++; // next byte of the message for next loop
   if (packet_size == curr_packet_index) {
-
+    if (curr_packet_index < 1) {
+      // if we have received a full packet, but the packet size is less than 1,
+      // then we have a problem with the data and should just return and wait
+      // for the next command
+      return;
+    }
     command_descriptor command_entry;
     command_entry = command_table[command_buffer[0]];
     command_entry.command_func();