657X0-Q (embeds a STM32N657X0H3Q device)
  - SCL Pin: PH9 (Arduino SCL/D15 CN14 pin10)
  - SDA Pin: PC1 (Arduino SDA/D14 CN14 pin9)

  - Plug a X-NUCLEO-IKS01A3 (https://www.st.com/en/ecosystems/x-nucleo-iks01a3.html) expansion board
    on arduino connector</code></pre>
<p>At the beginning of the main program the HAL_Init() function is called to reset all the peripherals, initialize the Flash interface and the systick.</p>
<p>The system clock runs at 600 MHz and external memory interface at the highest spe