AVR-DOS : Bootload over FTP : REPLY
Neil i use SIM900 modems too. I never tried the FTP function. But how does it work? When i want to FTP from a server to the modem, is it stored in the modem memory? Or how can one access the file?
View ArticleBASCOM Project Blog : Making A Meter with the 32 x 8 matrix display : REPLY
hi Paul, yes, more is good :-) but sometimes one need just a simple starting point with the basic things working.
View ArticleAVR-DOS : Bootload over FTP : REPLY
I'm not sure mark. The specs on the telit modem are a bit hazy as to memory. I have the processor serial port running at only 9600, with full handshaking and only 250 bytes of buffer. I write directly...
View ArticleAVR-DOS : Bootload over FTP : REPLY
I mean : when you FTP a file from a remote server to the modem, how do you access the file when it is downloaded? Or do you get it as a serial stream?
View ArticleAVR-DOS : Bootload over FTP : REPLY
I get it as a serial stream at the RS232 port of the modem. I've added code to the previous post.
View ArticleAVR-DOS : Bootload over FTP : REPLY
ha, right. missed the code for odd reason. But it is clear. thanks!
View ArticleBASCOM-AVR : Atmega32a adxl345 I2C communication error : NEWTOPIC
I want to get ADXL345 data by I2C bus to Atmega32a, as I know, Atmega32a support hardware I2C, but I have used the SCL&SDA pin for another function, so I want use software I2C, use PA.5 as SDA...
View ArticleAVR-DOS : Bootload over FTP : REPLY
Hi Neil WOW - that is a nice piece of work I tried this morning to add sd card to my mega328 / gsm pcb but soon got the error - not enough SDRAM space. So I am now busy fixing a can128 bare bones...
View ArticleBASCOM-AVR Old versions : Atmega32a adxl345 I2C communication error : REPLY
Hi, This is no a valid Bascom hex notation[b:59c54222d0] $0xa6[/b:59c54222d0] , we use [b:59c54222d0]&HA6[/b:59c54222d0]
View ArticleBASCOM-AVR : replace command with cracy behavior : NEWTOPIC
I use the version 2.0.7.6. 001 Sometimes when I use the command replace (Ersetzen) in a selected text I get a strange behavior: - from the beginning of the code down to the selected text nothing is...
View ArticleBASCOM-AVR : replace command with cracy behavior : REPLY
1) did three times a test and can't confirm it. 2) maybe you used it wrong, global vs. selected text. 3) do incremental backups. 4) do a backup at all. 5) there's an option "Auto Backup".
View ArticleShare your working BASCOM-AVR code here : Bootloader with encryption : REPLY
Hello MPO I'm working a small robotics controller that uses the ATMEGA 644P and I need a simple way to re-program in the field, I like your solution but I'm having a problem understanding it. Is it...
View ArticleBASCOM-AVR : replace command with cracy behavior : REPLY
Hello oszi Have you looked at the project mode, it allows you to break up that big blob of code into manageable parts. I put my subs into separate files and use $include this also makes it so that you...
View ArticleShare your working BASCOM-AVR code here : Bootloader with encryption : REPLY
the XTEAENCODE and decode can do a good job. also have a look at $XTEAKEY the compiler can create encrypted binaries. using a modified bootloader that decrypts the data, you can use the same tools...
View ArticleBASCOM-AVR : replace command with cracy behavior : REPLY
you can best save the file before the replace. then make sure backup option is active, and try to remember the exact settings you used, including the text you want to replace. i can not imagine how,...
View ArticleBASCOM-AVR : USART, Baud rate, and Crystal : NEWTOPIC
Hi All; i'm using a 12MHz crystal and a ATmega164p and have written a simple program to work at 57600 baud-- the program is nothing more than printing the letter U continuously ( no CR LF) so that i...
View ArticleBASCOM-AVR : USART, Baud rate, and Crystal : REPLY
Watch BaudRate calculator [url]http://www.b9.com/elect/avr/kavrcalc/[/url] Regards, Meister
View ArticleBASCOM-AVR : USART, Baud rate, and Crystal : REPLY
Hi, you can calculate baud and check crystal freq [url=http://www.wormfood.net/avrbaudcalc.php?postbitrate=115200&postclock=12]here [/url] as you see 11.0592 Mhz will work fine for 115200 baud
View ArticleShare your working BASCOM-AVR code here : Bootloader with encryption : REPLY
bbonilla, You can download Visual Basic Express for free from MS site. I attached source. You can modify it to your needs. It has some comments, so it should be easy to implement more sophisticated...
View ArticleBASCOM-AVR : USART, Baud rate, and Crystal : REPLY
For crystal 12 MHz and 115200 baud you have to set double baudrate. UCSRA.U2X = 1 UBRR = 12
View Article