Tighten up radio API, stop leaking 1st/2nd IF instances.

firmware/application/radio.cpp

@@ -22,6 +22,9 @@
 #include "radio.hpp"
 
 #include "rf_path.hpp"
+
+#include "rffc507x.hpp"
+#include "max2837.hpp"
 #include "max5864.hpp"
 #include "baseband_cpld.hpp"
 
@@ -183,4 +186,28 @@ void configure(Configuration configuration) {
 	set_direction(configuration.direction);
 }
 
+namespace debug {
+
+namespace first_if {
+
+uint32_t register_read(const size_t register_number) {
+	return radio::first_if.read(register_number);
+}
+
+} /* namespace first_if */
+
+namespace second_if {
+
+uint32_t register_read(const size_t register_number) {
+	return radio::second_if.read(register_number);
+}
+
+uint8_t temp_sense() {
+	return radio::second_if.temp_sense() & 0x1f;
+}
+
+} /* namespace second_if */
+
+} /* namespace debug */
+
 } /* namespace radio */