cli_tx_fpt cli_tx = NULL;
uint8_t cli_echo=1;
+/**
+ * \brief output a character to the console
+ *
+ */
+
void cli_putc(char c){
if(cli_tx)
cli_tx(c);
}
+/**
+ * \brief get a character from the console
+ * Gets a character from the console input and blocks
+ * until a character is recieved
+ */
uint16_t cli_getc(void){
if(cli_rx)
return cli_rx();
return ((uint16_t)-1);
}
-
+/**
+ * \brief get a character from the console
+ * Gets a char from the console input (like cli_getc())
+ * and echos it back to the console if echo is enabled.
+ */
uint16_t cli_getc_cecho(void){
char c;
if(cli_rx){
return ((uint16_t)-1);
}
+/**
+ * \brief ouputs a zero-terminated string from ram to the console
+ */
void cli_putstr(char* s){
if(!cli_tx)
return;
cli_tx(*s++);
}
+
+/**
+ * \brief ouputs a zero-terminated string from flash to the console
+ */
void cli_putstr_P(PGM_P s){
char c;
if(!cli_tx)
}
}
+/**
+ * \brief reads a line or max n characters from the console
+ * Writes characters from the console into the supplyed buffer until a '\r'
+ * character is recieved or until n character a read (whatever happens first).
+ * The string will always be terminated by a '\0' character, so the buffer
+ * should have at least a size of n+1.
+ */
+uint8_t cli_getsn(char* s, uint16_t n){
+ char c;
+ if(n==0)
+ return 2;
+ while((c=cli_getc_cecho())!='\0' && c!='\r' && n--){
+ *s++=c;
+ }
+ *s='\0';
+ return (c=='\r')?0:1;
+}
+
+/**
+ * \brief dumps the contents of a buffer to the console
+ * Dumps length bytes from data to the console ouput. The dump
+ * will have 2*n continous hexadecimal characters.
+ */
void cli_hexdump(void* data, uint16_t length){
char hex_tab[] = {'0', '1', '2', '3',
'4', '5', '6', '7',
}
}
+/**
+ * \brief dumps the contents of a buffer to the console
+ * Like cli_hexdump but bytes are seperated with a single space
+ * on the console output.
+ */
void cli_hexdump2(void* data, uint16_t length){
char hex_tab[] = {'0', '1', '2', '3',
'4', '5', '6', '7',
}
}
+
static
void cli_auto_help(uint16_t maxcmdlength, PGM_VOID_P cmdlist){
cmdlist_entry_t item;