CI: add hackrf_debug test

Jenkinsfile

@@ -25,6 +25,7 @@ pipeline {
                     sh './ci-scripts/test-firmware-program.sh'
                 }
                 sh './ci-scripts/test-firmware-flash.sh'
+                sh 'python3 ci-scripts/test-debug.py'
                 sh 'python3 ci-scripts/test-transfer.py tx'
                 sh 'python3 ci-scripts/test-transfer.py rx'
             }

ci-scripts/test-debug.py

@@ -0,0 +1,37 @@
+#!/usr/bin/python3
+import sys
+import subprocess
+
+PASS, FAIL  = range(2)
+EUT         = "RunningFromRAM"
+
+
+def check_debug(target, register, reg_val):
+    hackrf_debug = subprocess.run(["hackrf_debug",
+                                   f"--{target}", "--register", register,
+                                   "--read", "--device", EUT],
+                                  capture_output=True, encoding="UTF-8")
+
+    if reg_val in hackrf_debug.stdout:
+        print(f"hackrf_debug --{target} passed.")
+        return PASS
+    else:
+        print(f"hackrf_debug --{target} failed.")
+        return FAIL
+
+
+def main():
+    results = [
+        check_debug("si5351c", "2", "0x03"),
+        check_debug("max2837", "3", "0x1b9"),
+        check_debug("rffc5072", "2", "0x9055"),
+    ]
+
+    if FAIL not in results:
+        sys.exit(PASS)
+    else:
+        sys.exit(FAIL)
+
+
+if __name__ == "__main__":
+    main()