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Cant't debug after updated to Microchip Studio[closed,hardware bug]
Anyone ever faced the same situation? My app goes into chaos after updated to Microchip studio. And I can't go back Atmel Studio: Can't install the packs after back to Atmel...
Saturday, 9 April 2022 - 10:43
Selection on indoor target localization
It is well known that you can't locate target based on GPS indoor, we need to use other technology to finish it. For data transfering is a basic requirement for most of IT system...
Wednesday, 30 March 2022 - 02:21
WDT on mega4809 & ATTiny814(experience sharing )
I want to enable the WDT for mega4809 & ATTiny814s for user can't do anything except pressing the reset button or taking away the battery if system halted :) It is much simple...
Friday, 18 February 2022 - 08:41
Soon awake from "sleep" on mega4809
There is the schemetic: From the theory changed version should works,output to PWR_CTR is VDD/0V, and the actual data is same. But,the voltage of D pin of AO3401 is 0.5V...
Tuesday, 15 February 2022 - 03:16
"Device is locked. A chip erase is needed to gain full access to the device."[closed,illegal MCU? ]
I faced this problem after solder the new PCBA: "Device is locked. A chip erase is needed to gain full access to the device. Unable to enter programming mode. Verify device...
Saturday, 5 February 2022 - 05:45
About energy harvest
I have searched this web and youtube, few examples on energy harvest project for wearable using.   I am interesting on creating a wearable gadgets,like kinetic mechanical...
Tuesday, 1 February 2022 - 12:37
Guide on delay check error (code bug) [Cancel]
I am coding on USART communication among multi MCU. Send based on TxD interrupt: ISR(USART2_TXC_vect){ switch(operationStatus){ case uosTxAddress: operationStatus =...
Saturday, 29 January 2022 - 08:28
Algorithm to create different delay cycles[Closed,get solution]
Split from https://www.avrfreaks.net/commen...   Is there any algorithm to create different delay cycles for each client?   In my case there are many clients, they will...
Wednesday, 19 January 2022 - 04:14
CCP operation bug detection (just share experience)
There is a function to set TCD0 of ATTINY814: void ledBreathingBegin(EbreathMode bm){ uint8_t cmpEN = TCD0.FAULTCTRL & ~(TCD_CMPAEN_bm | TCD_CMPBEN_bm); //先全部禁止...
Thursday, 13 January 2022 - 04:28
Problem caused by pointer operation [closed,array instead of pointer]
There is a bug related to pointer, I don't want to create a new post, it is a normal question.   The program will trigger strange action that should not happen,the motor...
Wednesday, 5 January 2022 - 09:32
Connection broken detection[Closed,success]
This is a hardware question,I don't know if there are ways to finish it.   I need to connect many sub-PCBA to master PCBA with 3 wires: VCC/GND/data. The data communication...
Friday, 24 December 2021 - 03:42
CCL & USART & 1-WIRE & MCU communication [Closed,success]
As title said, I want to test the possibility of combine those functions together.   I am using 1-wire to connect 1 master(mega4809) with serial ATtiny817.   I realized...
Thursday, 16 December 2021 - 03:47

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