mynewt-core icon indicating copy to clipboard operation
mynewt-core copied to clipboard
verified publisher icon apache

SPI fails on STM32L0

Open utzig opened this issue 7 years ago • 1 comments

Running SPI at hundreds of KHz or higher rates on STM32L0 with default clock looses the first one or two bytes of communication. Some debugging of this indicates the issue is related to the time taking to enable SPI through the SPI_SS interrupt.

utzig avatar Sep 18 '18 10:09 utzig

How can I enable SPI debug ?

tcpipchip avatar Nov 20 '22 01:11 tcpipchip