SPI - Frame Format

Output Frame Format

Frame Type: "enable"

Property
Type
Description
  • undefined
  • Indicates the enable (chip select) signal has transitioned from inactive to active, present when the enable channel is used

Frame Type: "disable"

Property
Type
Description
  • undefined
  • Indicates the enable signal has transitioned back to inactive, present when the enable channel is used

Frame Type: "result"

Property
Type
Description
miso
bytes
Master in slave out, width in bits is determined by settings
mosi
bytes
Master out slave in, width in bits is determined by settings
  • A single word transaction, containing both MISO and MOSI

Frame Type: "error"

Property
Type
Description
  • undefined
  • Indicates that the clock was in the wrong state when the enable signal transitioned to active