Merge pull request #62 from Neotron-Compute/new-sdmmc-api

Support SDMMC card read/write/detect

Author: thejpster

Cargo.lock

@@ -51,7 +51,7 @@ shared-bus = "0.2"
 # Gets us compare-swap atomic operations
 atomic-polyfill = "1.0.2"
 # SD Card driver
-embedded-sdmmc = { version = "0.4", default-features = false, features = ["defmt-log"] }
+embedded-sdmmc = { version = "0.5", default-features = false, features = ["defmt-log"] }
 
 [[bin]]
 name = "neotron-pico-bios"