PINS

STM32 JLink

1.VDD_Target
2.SW_CLK
3.GND
4.SW_DIO
5.NRST
6.SW_O

Pico

Pico SWD IO Port

Debug Probe

STM32

PyBoard STM32F405

STM32F405 I2C

I2C Pin Mapping Overview
Each I2C port can be routed to multiple alternative GPIO pin packs to suit your board layout: [1]
I2C1: SCL on PB6 (or PB8), SDA on PB7 (or PB9)
I2C2: SCL on PB10, SDA on PB11
I2C3: SCL on PA8 (or PH7), SDA on PC9 (or PH8) [1, 2]

FT2232

FT245 Fifo

Pin Name	Functions	I/O
AD0 ~ AD7	D0 ~ D7	IO
AC0	RXF#	output
AC1	TXE#	output
AC2	RD#	input
AC3	WR#	input
AC4	SIWR#	input
AC5	ClockOut	output
AC6	OE#	input

PyFTID Doc

PyFTDI Doc

SPI and Other Pins

FT2232 Code

Python FTDI for SPI.

from pyftdi.ftdi import Ftdi
Ftdi.show_devices()
from pyftdi.spi import SpiController

spi.configure('ftdi://ftdi:2232h:1:7b/1')
slave = spi.get_port(cs=1, freq=10E6, mode=2)
write_buf = b'\x01\x02\x03'
read_buf = slave.exchange(write_buf, duplex=True)

Raspberry Pi

Pi 4 IO

The Raspberry Pi GPIO pinout guide

FPGA

Nexy A7 PMod

Efinix T20