Arduinoでwinbond社製 SPI接続フラッシュメモリW25Q64を利用するためのライブラリです。 W25Q32でも利用出来ます。 W25Q64フォルダをArduino IDEのlibrariesフォルダに置いて下さい。 回路図 W25Q64は3.3V稼働のため、5V稼働のArduino ...

This repo provides a version of the SPI libarary for the Arduio UNO R4, which uses the Renesas RA4M1 processor. In the standard distribution, 16 bit transfers are done as back to back byte transfers, ...

For the last several weeks, [Paul] has been working on a new Arduino SPI library ... generate a blocking SPI transaction, thus allowing the first main loop SPI transfer to complete, before ...

SPI.transfer(primaryConfig); // send read byte command byte firstByte = SPI.transfer ... As can be seen, the RDATA command is sent, followed by 3 empty byte commands when the Arduino reads the DOUT ...

The best part is that the flexibility of the CPLD allowed [Eric] to devise an addressing system that takes advantage of unused bits in the Arduino’s SPI data transfer functions. When using a ...

I am using the TLC59711 LED driver to drive four RGD LEDs with an Arduino Uno, and I am experiencing LEDs flashing off momentarily, and somewhat randomly, while receiving new grayscale levels over the ...