static int CmdHelp(const char *Cmd);
static int CmdQuit(const char *Cmd);
static int CmdRev(const char *Cmd);
-static int CmdLS(const char *Cmd);
//For storing command that are received from the device
+#define CMD_BUFFER_SIZE 50
static UsbCommand cmdBuffer[CMD_BUFFER_SIZE];
//Points to the next empty position to write to
static int cmd_head;//Starts as 0
static command_t CommandTable[] =
{
{"help", CmdHelp, 1, "This help. Use '<command> help' for details of a particular command."},
- {"ls", CmdLS, 1, "list commands"},
{"data", CmdData, 1, "{ Plot window / data buffer manipulation... }"},
{"hf", CmdHF, 1, "{ High Frequency commands... }"},
{"hw", CmdHW, 1, "{ Hardware commands... }"},
CmdsHelp(CommandTable);
return 0;
}
-int CmdLS(const char *Cmd){
- CmdsLS(CommandTable);
- return 0;
-}
int CmdQuit(const char *Cmd)
{
- exit(0);
- return 0;
+ return 99;
}
int CmdRev(const char *Cmd)
int getCommand(UsbCommand* response)
{
//If head == tail, there's nothing to read, or if we just got initialized
- if(cmd_head == cmd_tail){
- return 0;
- }
+ if(cmd_head == cmd_tail) return 0;
+
//Pick out the next unread command
UsbCommand* last_unread = &cmdBuffer[cmd_tail];
memcpy(response, last_unread, sizeof(UsbCommand));
cmd_tail = (cmd_tail +1 ) % CMD_BUFFER_SIZE;
return 1;
-
}
/**
if (response == NULL)
response = &resp;
-
// Wait until the command is received
- for(size_t dm_seconds=0; dm_seconds < ms_timeout/10; dm_seconds++) {
+ for ( size_t dm_seconds = 0; dm_seconds < ms_timeout/10; dm_seconds++ ) {
- while(getCommand(response)) {
+ while( getCommand(response) ) {
if(response->cmd == cmd){
return true;
}
}
bool WaitForResponse(uint32_t cmd, UsbCommand* response) {
- return WaitForResponseTimeout(cmd,response,-1);
+ return WaitForResponseTimeout(cmd, response, -1);
}
//-----------------------------------------------------------------------------
// Entry point into our code: called whenever the user types a command and
// then presses Enter, which the full command line that they typed.
//-----------------------------------------------------------------------------
-void CommandReceived(char *Cmd) {
- CmdsParse(CommandTable, Cmd);
+int CommandReceived(char *Cmd) {
+ return CmdsParse(CommandTable, Cmd);
}
//-----------------------------------------------------------------------------
case CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K: {
memcpy(sample_buf+(UC->arg[0]),UC->d.asBytes,UC->arg[1]);
+ return;
} break;
- default:
+ default: {
+ storeCommand(UC);
break;
+ }
}
- storeCommand(UC);
+
}