電子部品のピンアサインを確認する際、ショップの掲載画像が参考になりますが、そのまま転用すると著作権的に問題がある可能性があります。そのため、自分で作成できるツールを探してみることにしました。
このツールは、CSVファイルにピンアサインの情報を書き込むことで、SVGフォーマットのピンアサイン画像を生成できます。手軽にカスタマイズが可能で、シンプルな構造のため扱いやすい点が魅力です。
LABELS,DEFAULT,TYPE,GROUP,Name, Official Name, GPIO, Analog 1, Analog 2, RTC, Func 1, Func 2, Func 3 BORDER COLOR, grey BORDER WIDTH, 2 BORDER OPACITY, 1 # FILL COLOR, white, white, white, white, deepskyblue, black, yellow, green, cornflowerblue, plum, yellow, grey FILL COLOR, white, white, white, white, deepskyblue, gray, yellow, limegreen, cornflowerblue, plum, yellow, grey OPACITY, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 FONT , Rubik, , , Work Sans, Work Sans FONT SIZE , 25, , , 25, 25 # FONT COLOR , black, , , , , white FONT COLOR , black, , , , , FONT SLANT , normal , , , , , FONT BOLD , 700 , , , 700 FONT STRETCH , normal # FONT OUTLINE , yellow , , , , blue FONT OUTLINE , black , , , , FONT OUTLINE THICKNESS, 0.1 BOXES, STD, , , PIN BOX, NAME BOX, SKEWED, SKEWED, SKEWED, SKEWED, SKEWED, SKEWED, SKEWED TYPE, IO, black, 1 TYPE, INPUT, black, 1 TYPE, OUTPUT, black, 1 WIRE, DIGITAL, black, 1, 5 WIRE, PWM, black, 1, 5 WIRE, ANALOG, black, 1, 5 WIRE, HS-ANALOG, black, 1, 5 WIRE, POWER, black, 1, 10 GROUP, ESP32 VSDIO, fuchsia, 0.5 GROUP, ESP32 RTC, chartreuse, 0.5 GROUP, ESP32 VIO, deepskyblue, 0.5 GROUP, SAML21 VDDANA, khaki, 0.5 GROUP, SAML21 VDDIO, khaki, 0.5 GROUP, COMBINED, chocolate, 0.5 GROUP, POWER, black, 0 GROUP, NONE, grey, 0.1 BOX, STD, black, 1, white, 0, 1, 100,55,2,2,0,0 BOX, PIN BOX, black, 1, white, 0, 1, 80, 55, 5, 5, -10, 0 BOX, NAME BOX, black, 1, white, 0, 1, 125, 55, 5, 5, -10, 0 BOX, SKEWED, black, 1, white, 0, 1, 125,55,5,5,-10,0 BOX, PAGE BORDER, black, 1, white, 1, 50, 100,100,0,0,0,0 BOX, DETAIL BOX, darkblue, 1, white, 0, 3, 250, 200, 15,15,0,0 TEXT FONT, PowerPin, Dejavu Sans, 25, , black, normal, bold, normal TEXT FONT, Heading, BenchNine, 50, , black, normal, 700, normal PAGE, A4-L DPI, 300 DRAW # Load up the fonts we use GOOGLEFONT,"https://fonts.googleapis.com/css?family=BenchNine:300,400,700|Pragati+Narrow:700|Rubik|Ruslan+Display|Work+Sans:700,800,900″ # Draw a border on the page BOX, PAGE BORDER, 0,0, 100%, 100% # Left Side Pins ANCHOR, 1000,100 PINSET, LEFT, PACKED, CENTER, CENTER, 74.75, 30, 45, 60, 10, 0 PINTEXT, POWER, OUTPUT, POWER, 5V, PowerPin, PINTEXT, POWER, IO, POWER, GND, PowerPin, PINTEXT, POWER, OUTPUT, POWER, 3.3V , PowerPin, PIN, POWER , IO,,GP29,ADC3,,,,,,, PIN, POWER , IO,,GP28,ADC2,,,,,,, PIN, POWER , IO,,GP27,ADC1,,I2C1 SCL,,,,, PIN, POWER , IO,,GP26,ADC0,,I2C1 SDA,,,,, PIN, POWER , IO,,GP15,,SPI1 SCK,I2C1 SDA,,,,, PIN, POWER , IO,,GP14,,SPI1 TX,I2C1 SDA,,,,, # Right Side Pins ANCHOR, 1100,100 PINSET, RIGHT, PACKED, CENTER, CENTER, 74.75, 30, 45, 60, 10, 0 PIN, POWER , IO,,GP0,,SPI0 RX,I2C0 SDA,UART0 TX\\n(def.),,,, PIN, POWER , IO,,GP1,,SPI0 CSn,I2C0 SCL,UART0 RX\\n(def.),,,, PIN, POWER , IO,,GP2,,SPI0 SCK,I2C1 SDA,,,,, PIN, POWER , IO,,GP3,,SPI0 TX,I2C1 SCL,,,,, PIN, POWER , IO,,GP4,,SPI0 RX,I2C0 SDA,UART1 TX,,,, PIN, POWER , IO,,GP5,,SPI0 CSn,I2C0 SCL,UART1 TX,,,, PIN, POWER , IO,,GP6,,SPI0 SCK,I2C1 SDA,,,,, PIN, POWER , IO,,GP7,,SPI0 TX,I2C1 SCL,,,,, PIN, POWER , IO,,GP8,,SPI1 RX,I2C0 SDA,UART1 TX,,,, PIN, POWER , IO,,GP9,,SPI1 CSn,I2C1 SCL,UART1 TX,,,, PIN, POWER , IO,,GP10,,SPI1 SCK,I2C1 SDA,,,,, PIN, POWER , IO,,GP11,,SPI1 TX,I2C1 SCL,,,,, PIN, POWER , IO,,GP12,,SPI1 RX,I2C0 SDA,UART0 TX,,,, PIN, POWER , IO,,GP13,,SPI1 CSn,I2C0 SCL,UART0 TX,,,, # Right Side Pins ANCHOR, 2100,100 PINSET, RIGHT, PACKED, CENTER, CENTER, 74.75, 30, 45, 60, 10, 0 PINTEXT, POWER, IO, POWER, GND, PowerPin, PIN, POWER , IO,,GP25,,,,,,,, PIN, POWER , IO,,GP24,,,,,,,, PIN, POWER , IO,,GP23,,,,,,,, PIN, POWER , IO,,GP22,,,,,,,, PIN, POWER , IO,,GP21,,,I2C0 SCL,,,,, PIN, POWER , IO,,GP20,,,I2C0 SDA,,,,, PIN, POWER , IO,,GP19,,SPI0 TX,I2C1 SCL,,,,, PIN, POWER , IO,,GP18,,SPI0 SCK,I2C1 SDA,,,,, PIN, POWER , IO,,GP17,,SPI0 CSn,I2C0 SCA,UART0 RX,,,,
作成したSVG画像を、電子部品の実際の写真に重ねることで、視覚的にピンアサインをわかりやすくしました。これにより、より直感的にピン配置を理解できるようになります。画像の重ね合わせなどはcanvaを使用しました。


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