5 Commits

Author	SHA1	Message	Date
MrKevinWeiss	51f92fa816	drivers/periph_spi: Kconfig SPI_ON_QSPI model	2021-11-29 09:12:27 +01:00
Benjamin Valentin	669104d841	cpu/sam0_common: SPI: don't perform DMA transfer for small buffers ... Setting up a DMA transfer can take longer than sending out a buffer byte by byte if the buffer is small. DMA only shows advantages for large buffers, using it for every transfer will cause a net slowdown. Since we did not come up with a good way to determine the treshold based on the SPI frequency, just use a fixed buffer for now so that DMA can be used without slowing things down overall.	2021-11-19 17:22:51 +01:00
MrKevinWeiss	0c5c657912	drivers/spi: Model Kconfig spi_gpio_mode	2021-10-14 11:28:43 +02:00
Leandro Lanzieri	2e79e00ca7	treewide: change Kconfig prefix for module symbols ... This changes the prefix used for the symbols that reprensent modules (not the ones generated from USEMODULE). MOD_ => MODULE_	2020-08-31 09:57:28 +02:00
Leandro Lanzieri	14499e3b7e	drivers/periph_common: Add modules to Kconfig	2020-08-12 12:22:40 +02:00