SPI interface is more robust.

Runs mostly OK at 2 MHz. Sometimes get the SPI RX buffer stuck two-bits offset. It probably needs a reset.

Author: jonathanpallant

neotron-bmc-pico/build.rs

@@ -19,7 +19,7 @@ fn main() {
 	// Generate a file containing the firmware version
 	let version_output = std::process::Command::new("git")
 		.current_dir(env::var_os("CARGO_MANIFEST_DIR").unwrap())
-		.args(&["describe", "--tags", "--all", "--dirty"])
+		.args(["describe", "--tags", "--all", "--dirty"])
 		.output()
 		.expect("running git-describe");
 	assert!(version_output.status.success());