Raspberry Pi Pico's built-in bootloader allows you to write firmware via USB or SWD. However, in some situations, other interfaces may be useful. Picoboot3 now offers the options of UART, I2C and SPI.
# @n It can be set as indoor or outdoor mode. # @n The module has three I2C, these addresses are: # @n AS3935_ADD1 0x01 A0 = 1 A1 = 0 # @n AS3935_ADD2 0x02 A0 = 0 A1 = 1 # @n AS3935_ADD3 0x03 A0 = 1 ...