+#endif
+typedef char (*cli_rx_fpt)(void);
+typedef void (*cli_tx_fpt)(char);
+
+#define CLI_BUFFER_BS 20
+#define CMDLIST_ENTRY_SIZE 8
+
+typedef struct {
+ uint16_t option_flags;
+ PGM_VOID_P options[];
+} cmdoption_t;
+
+#define CLI_OPTION_DESC 0x01
+#define CLI_OPTION_MANP 0x02
+
+typedef struct {
+ PGM_P cmd_name; /* string containing the function name */
+ PGM_P cmd_param_str; /* param descriptor string */
+ void_fpt cmd_function; /* function pointer */
+ cmdoption_t *options;
+} cmdlist_entry_t;
+
+extern cli_rx_fpt cli_rx;
+extern cli_tx_fpt cli_tx;
+extern uint8_t cli_echo;
+
+
+
+void cli_putc(char c);
+uint16_t cli_getc(void);
+uint16_t cli_getc_cecho(void);
+uint8_t cli_getsn(char *s, size_t n);
+uint8_t cli_getsn_cecho(char *s, uint16_t n);
+void cli_putstr(const char *s);
+void cli_putstr_P(PGM_P s);
+void cli_hexdump_byte(uint8_t byte);
+void cli_hexdump(const void *data, size_t length);
+void cli_hexdump_rev(const void *data, size_t length);
+void cli_hexdump2(const void *data, size_t length);
+void cli_hexdump_block(const void *data, size_t length, uint8_t indent, uint8_t width);
+
+void echo_ctrl(char *s);
+int8_t cmd_interface(PGM_VOID_P cmd_desc);