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[closed:right code inside]Always set the 9th bit automatically in MPCM on ATTINY814
I need to connect many sensors to master MCU, so MPCM one-wire USART is my choice. There is a bug , I can't find out the reason: the 9th bit is set every time. Anyone can find the...
Tuesday, 27 August 2019 - 03:32
[reason:hardware connection is not stable] EVSYS config on ATTINY814(don't work)
I'm trying to use EVSYS to guide input signal to TCB, till now,not work. Anyone can give some advice? Target:    TSOP4840 data -> PORTA.PIN4 -> EVSYS -> TCB (...
Wednesday, 14 August 2019 - 03:48
[Closed,completed]conflict while Multi master access 1 slave EERAM (microchip 47C04)
Hello,everyone. Has anyone deal with this situation before? In my case, there are 3 Arduino nano to access 1 eeram chip to share information. It is OK while 1 to 1, sometimes 2 to...
Monday, 4 December 2017 - 03:57
Can't enter power save mode
This is my code:   #ifndef _Power_Save_H_ #define _Power_Save_H_ #include <avr/interrupt.h> #include <avr/sleep.h> #define GameONSleepWaitInMS 30*1000 #define...
Tuesday, 12 September 2017 - 12:10
[Closed] Timer1 interrupts not in desired interval
Hi, guys, I really nned help, this problem has blocked me for months.   In my project, I need to send out IR info through infrared red light. I used timer2 to create frame...
Saturday, 26 August 2017 - 03:18
[Close,solved] Help to set registers to output 40KHz PWM
Hello, guys. I have tried to set according to the specification doc of 328P,but failed to get what I want. Timer/Counter 2:     #define IR_SEND_CONFIG_KHZ(val) ({ \...
Saturday, 8 April 2017 - 14:46