아두이노 트랜스모그리쉴드는 우노 R에 맞춰 개발된 대부분의 쉴드를 레오나르도 보드에 호환이 될 수 있도록 변경해주는 쉴드입니다. 즉, 기존에 레오나르도에 사용할 수 없었던 쉴드를 트랜스모그리쉴드 위에 적층하면 레오나르도 보드와 사용할 수 있게 됩니다. Description: The Arduino Leonardo arrived on the scene to great applause. This was followed by the creeping realization that, because of the new microcontroller, all of our favorite SPI or I2C-based Arduino shields would be incompatible. Fear not, the SparkFun TransmogriShield will transform your beloved classic shields into Leonardo-compatible shields (apparently “in a surprising or magical manner”? Really? Transmogrify?) By using an arrangement of surface-mount headers to “intercept” the incoming pins and shift them around, the TransmogriShield takes the SPI and I2C lines from their new, less convenient, homes at the ICSP header and D2/3 pins, and moves them back into classic Arduino position: SPI on D11-13 and I2C on A4/A5. Any shield placed above the TransmogriShield in the stack will “see” those lines in their old positions. If you can’t work around the weird wiring in firmware, this shield might be a good quick-fix. Along with allowing you to use classic SPI/I2C based shields like the RF22 Shield, the Touch Shield or the SD Shield, the TransmogriShield also provides plenty of prototyping space, so it makes a pretty good protoshield for the Leonardo! Documents:
|
