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debugWire - general question
Hi, please help me to understand aim of the debugWire interface. I am using ATtiny13 and till now I am using ISP (programming before soldering of the part). From information of...
Thursday, 13 July 2006 - 07:59
Unwanted string overlapping (corrupting)
I have my own function for displaying string on the lcd. void LCD_DisplayString (const char *S) I am calling this function like this: LCD_DisplayString ("Hello\nworld"); But in...
Friday, 18 March 2005 - 08:18
16-bit Timer registers - strange behaviour
Hi, I have following piece of code for accessing 16-bit timers. void TIM16_WriteTCNTn (volatile uint16_t *TCNTn, uint16_t i) { uint8_t sreg; sreg = SREG; cli(); *...
Thursday, 17 March 2005 - 14:29
German characters on LCD
Hi, How could I display german chars (e.g. 'ue', Alt + 0252 - ü) on LCD. Based on LCD's datasheet it should be character with code 0xF5. I have tried following example but just...
Monday, 14 February 2005 - 14:17
locking bits
Hi! I would like to assure that I had understand locking mechanism of memories. My mcu is soldered on the pcb so only way to downloading software is ISP (through the SPI) and...
Monday, 16 August 2004 - 07:45
_crc_ccitt_update and its equivalent?
I have got problem to get same results for _crc_ccitt_update and mentioned equivalent function crc_ccitt_update. Does they really gives same result?
Thursday, 12 August 2004 - 13:52
makefile: overlaping of sections: bootloader and eeprom
Hi, I have a problem to link my project since I am using boot loader section. Here is the error message: D:\PROGRA~1\WINAVR\BIN\..\lib\gcc-lib\avr\3.3.2\..\..\..\..\avr\bin\ld.exe...
Friday, 6 August 2004 - 06:47
Pointer initialization
Hi, I will show you code, although it does not work, it desribes what I would like to have. typedef struct var_struct { const uint8_t Item; struct var_struct *ref; }...
Wednesday, 14 July 2004 - 11:27
Pointing to strings stored in program memory.
Hi! Would you please help me to solve my problem? I have array of strings stored in program memory: const char hello[] PROGMEM = "Hello!"; const char howareyou[] PROGMEM = "...
Tuesday, 13 July 2004 - 06:37
Is it possible to simulate an TWI interrupts?
Is it possible to simulate an TWI interrupts?
Thursday, 1 July 2004 - 10:53
Splitting long commands into more lines?
Sorry for question not concernig directly this forum. I would like to know if it is possible to split long commands written in C into more lines.
Tuesday, 22 June 2004 - 09:08
Unused functions vs memory
What would happen with unused functions. Would they occupy memory space of target AVR?
Tuesday, 22 June 2004 - 06:04