I use SPI DMA in my SdFat library. DMA transfers now fail in 0.5.1 for Electron SPI1. Here is a test program that shows the calls I use. This program runs on Photon but has a hard fault on Electron. #include "application.h" SYSTEM_MODE(MANUAL); uint8_t buf[512]; volatile bool spiDone; void sp…

Electron SPI1 DMA fails in 0.5.1

ScruffR January 10, 2017, 9:15pm 8

You can always find a link to the most recent versions in here

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Here is the current default

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