Post Created date
EEPROM issue in AVR128DA48 curiosity board
I wish the microchip support would respond as simply and clearly as je_ruud. I had a lot of trouble.
Monday, 27 September 2021 - 09:00
Using ATTINY3217 TCD as a simple Timer
I apologize for the harmful notation. I wasn't careful because I was only thinking about showing an example of operation. I may add parentheses later. It's my bad habit.
Thursday, 23 September 2021 - 12:48
EEPROM issue in AVR128DA48 curiosity board
I understand that the contents of the pack are not always up to date. I don't care about that.   The problem I have is simple:     The pack comment says fixed....
Thursday, 23 September 2021 - 09:57
AVR 128 DB vs AVR 64 DB Reset Pin ?
  If you can get AVR64DB, please check this. Part of the flash is mapped to the data space, but as per the datasheet there is no flash there. I have no plans to get AVR64 or...
Thursday, 23 September 2021 - 09:44
EEPROM issue in AVR128DA48 curiosity board
  There was an answer from Microchip Support. -------------------------------------------------------------------------------------------------------------------------------...
Thursday, 23 September 2021 - 09:13
AVR 128 DB vs AVR 64 DB Reset Pin ?
I tried it.   I enabled the reset pin and made the LED blink. The input of PF6 is invalid setting. It will stop when the reset pin is dropped to GND.     #define...
Thursday, 23 September 2021 - 08:50
XMEGAC XPLAINED BOARD - Flash corruption
Is it because PROGMEM_READ_WORD can only handle 16-bit addresses?
Wednesday, 22 September 2021 - 09:11
Using ATTINY3217 TCD as a simple Timer
You have enabled port output yourself. _PROTECTED_WRITE (TCD0.FAULTCTRL, TCD_CMPAEN_bm)  Here is the sample code that works. #define F_CPU 3333333UL #include <avr/io.h...
Wednesday, 22 September 2021 - 04:41
The breakpoint will not currently be hit. Unable to set requested breakpoint on target
I would do it like this.   while(1){ asm("nop"); // --- breakpoint --- LED_tpggle_level(); // etc } 
Tuesday, 21 September 2021 - 03:57
attiny13a shortage
There is a global shortage of silicon. This condition will continue for some time. The situation does not change even if you change the chip.   https://www.microchipdirect....
Monday, 20 September 2021 - 17:11
I2C CLK frequency not what requested
  This is all speculation, as I haven't looked at the contents of that library.   Perhaps the library calculates the value to be set in the TWBR (TWI Bit Rate...
Wednesday, 15 September 2021 - 04:57
I2C CLK frequency not what requested
The result indicates that the prescaler is not being manipulated. If the prescaler is set up correctly, you can achieve your purpose. That is, the library does not consider being...
Wednesday, 15 September 2021 - 04:09