feat: add irq_status_t structure and update get_irq_status to use it

feat: implement string conversion functions for CommandStatus and ChipMode enums

inc/llcc68_definitions.hpp

@@ -225,6 +225,27 @@ enum class CommandStatus : uint8_t {
 	COMMAND_TX_DONE            = 0x06, // 0b110
 };
 
+inline const char *to_str(const CommandStatus &status) {
+	switch (status) {
+	case CommandStatus::RESERVED:
+		return "RESERVED";
+	case CommandStatus::RFU:
+		return "RFU";
+	case CommandStatus::DATA_AVAILABLE:
+		return "DATA_AVAILABLE";
+	case CommandStatus::COMMAND_TIMEOUT:
+		return "COMMAND_TIMEOUT";
+	case CommandStatus::COMMAND_PROCESSING_ERROR:
+		return "COMMAND_PROCESSING_ERROR";
+	case CommandStatus::FAILURE_TO_EXECUTE_COMMAND:
+		return "FAILURE_TO_EXECUTE_COMMAND";
+	case CommandStatus::COMMAND_TX_DONE:
+		return "COMMAND_TX_DONE";
+	default:
+		return "Unknown";
+	}
+}
+
 enum class ChipMode : uint8_t {
 	UNUSED    = 0x00, // 0b000
 	RFU       = 0x01, // 0b001
@@ -235,6 +256,27 @@ enum class ChipMode : uint8_t {
 	TX        = 0x06, // 0b110
 };
 
+inline const char *to_str(const ChipMode &mode) {
+	switch (mode) {
+	case ChipMode::UNUSED:
+		return "UNUSED";
+	case ChipMode::RFU:
+		return "RFU";
+	case ChipMode::STBY_RC:
+		return "STBY_RC";
+	case ChipMode::STBY_XOSC:
+		return "STBY_XOSC";
+	case ChipMode::FS:
+		return "FS";
+	case ChipMode::RX:
+		return "RX";
+	case ChipMode::TX:
+		return "TX";
+	default:
+		return "Unknown";
+	}
+}
+
 
 struct __attribute__((packed)) status_t {
 	uint8_t reserved_1 : 1;