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Added flags to toggle visibility of the prompts on the serial line #4

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Added flags to toggle visibility of the prompts on the serial line #4

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12 changes: 12 additions & 0 deletions chibi.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -71,6 +71,18 @@ void chibiInit()
chb_init();
}

/**************************************************************************/
/*!
Initialize the command echo and prompt display settings
*/
/**************************************************************************/

void chibiDisplayFlags(char prompt, char echo)
{
cmd_prompt_flag = prompt;
cmd_echo_flag = echo;
}

/**************************************************************************/
/*!
Set the short address of the wireless node. This is the 16-bit "nickname"
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1 change: 1 addition & 0 deletions chibi.h
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,7 @@
#define BROADCAST_ADDR 0xFFFF

void chibiInit();
void chibiDisplayFlags(char prompt, char echo);
void chibiSetShortAddr(uint16_t addr);
uint16_t chibiGetShortAddr();
void chibiSetIEEEAddr(uint8_t *ieee_addr);
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21 changes: 18 additions & 3 deletions src/chb_cmd.c
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Original file line number Diff line number Diff line change
Expand Up @@ -61,13 +61,19 @@ const char cmd_banner[] PROGMEM = "*************** CHIBI *******************";
const char cmd_prompt[] PROGMEM = "CHIBI >> ";
const char cmd_unrecog[] PROGMEM = "CHIBI: Command not recognized.";

int cmd_prompt_flag = 1;
int cmd_echo_flag = 1;

/**************************************************************************/
/*!
Generate the main command prompt
*/
/**************************************************************************/
static void chb_cmd_display()
{
if(cmd_prompt_flag==0)
return;

char buf[50];

Serial.println();
Expand Down Expand Up @@ -142,14 +148,20 @@ static void chb_cmd_handler()
// terminate the msg and reset the msg ptr. then send
// it to the handler for processing.
*msg_ptr = '\0';
Serial.print("\r\n");
if(cmd_echo_flag==1)
{
Serial.print("\r\n");
}
chb_cmd_parse((char *)msg);
msg_ptr = msg;
break;

case '\b':
// backspace
Serial.print(c);
if(cmd_echo_flag==1)
{
Serial.print(c);
}
if (msg_ptr > msg)
{
msg_ptr--;
Expand All @@ -162,7 +174,10 @@ static void chb_cmd_handler()
if ((msg_ptr - msg) < (MAX_MSG_SIZE - 1))
{
// normal character entered. add it to the buffer
Serial.print(c);
if(cmd_echo_flag==1)
{
Serial.print(c);
}
*msg_ptr++ = c;
}
break;
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