Add PDM support for circuitplay-bluefruit (#3359)

machine/nrf52840: add PDM support

Signed-off-by: Marcus Sorensen <marcus@turboio.com>
This commit is contained in:
Marcus Sorensen
2023-01-17 04:32:01 -07:00
committed by GitHub
parent 0d646d8e95
commit e7ba07dd5a
4 changed files with 110 additions and 0 deletions
@@ -73,6 +73,12 @@ const (
SPI0_SDI_PIN = P0_23 // SDI
)
// PDM pins
const (
PDM_CLK_PIN = P0_17 // CLK
PDM_DIN_PIN = P0_16 // DIN
)
// USB CDC identifiers
const (
usb_STRING_PRODUCT = "Adafruit Circuit Playground Bluefruit"