| Per Westermark 06/14/09 01:54 Read: 307 times Sweden |
#166069 - Not text, Responding to: Giang Ho's previous message |
You should neither send "BEL" or "07". You should send the number 7 as the ASCII character "x07" or directly as ch_to_send = 7;
All these control characters have numeric values below 32, i.e. below space in the ASCII table. Did you look at the link I posted? In some programs, these character values are corresponding to CTRL+ch, i.e. CTRL+A gives 1, CTRL+B gives 2, ..., CTRL+G gives 7, ... |
| Topic | Author | Date |
| CMP-10 thermal printer & 8051 | Giang Ho | 06/13/09 08:47 |
| Printer settings | Hal Albach | 06/13/09 10:27 |
| Some hints/advice.. | Valentin Angelovski | 06/13/09 11:11 |
| I sent commands like "BEL", or "ESC RS" | Andy Neil | 06/13/09 11:14 |
| ASCII table | Per Westermark | 06/13/09 13:58 |
| HyperTerminal & ASCII code | Giang Ho | 06/13/09 18:56 |
| Would it be realistic.... | Michael Karas | 06/13/09 21:45 |
| Not text, | Per Westermark | 06/14/09 01:54 |
| Not text, | Giang Ho | 06/14/09 03:08 |
| Spend more time with the ASCII table. | Per Westermark | 06/14/09 03:35 |
| Still fail to test the printer | Giang Ho | 06/18/09 07:37 |
| The printer is working | Giang Ho | 06/18/09 09:04 |
| ASCII char on HyperTerminal | Mahesh Joshi | 06/20/09 07:11 |
| Re: ASCII char on HyperTerminal | Giang Ho | 06/21/09 09:16 |
| ASCII char on HyperTerminal | Mahesh Joshi | 06/20/09 07:11 |
| Is that guaranteed? | Andy Neil | 06/20/09 13:15 |
| I use it that way | Mahesh Joshi | 06/22/09 01:28 |
| XOn/XOff set on MCU side | Giang Ho | 06/18/09 22:08 |
| You have to do it yourself | Andy Neil | 06/19/09 01:36 |
| Re:You have to do it yourself | Giang Ho | 06/21/09 08:57 |
| Intern? [edited] | Andy Neil | 06/24/09 03:00 |
| HyperTerminal and microcontroller - please help! | Giang Ho | 06/23/09 10:36 |
| HyperTerminal and microcontroller - please help! | Giang Ho | 06/23/09 19:07 |
| May be I need to use cross over serial cable | Andy Neil | 06/24/09 03:03 |
| Use printf to output to UART, but receive incorrect data | Giang Ho | 06/24/09 10:09 |
| Re: Use printf to output to UART, but receive incorrect dat | Giang Ho | 06/24/09 10:13 |
| printf only can output value from 256 to 32767 correctly | Giang Ho | 06/25/09 07:42 |
| Hasn't Maarten already explained this? | Andy Neil | 06/25/09 07:54 |
| Re: Hasn't Maarten already explained this? | Giang Ho | 06/25/09 08:31 |
| Show it! | Andy Neil | 06/25/09 09:08 |
| Re: Show it | Giang Ho | 06/25/09 19:48 |
| use a cast | Maarten Brock | 06/24/09 16:11 |
| or RTFM | Andy Neil | 06/24/09 17:06 |
| Re: RTFM | Giang Ho | 06/25/09 19:55 |
| I found the solution. Thanks | Giang Ho | 06/26/09 08:46 |
Direct Memory?  | Andy Neil | 06/26/09 09:03 |
| Re: Direct memory | Giang Ho | 06/26/09 09:21 |
| Definitely a BAD Idea! | Andy Neil | 06/26/09 09:43 |
| Re:Definitely a BAD Idea! | Giang Ho | 06/26/09 10:01 |
| Could you please suggest? | Andy Neil | 06/26/09 10:25 |
| Re: Do not call from ISR | Giang Ho | 06/26/09 18:19 |
| I didn't say that | Andy Neil | 06/27/09 03:02 |
Thanks! | Giang Ho | 06/27/09 09:10 |
| Re: use a cast | Giang Ho | 06/24/09 19:47 |