Post Created date
HC-11 RF module UART working but no response to AT commands
Standard AT commands only require a one second idle pause, then AT<cr>   :note upper case AT If echo is enabled then the modem will send back AT<cr><lf...
Friday, 18 October 2019 - 20:58
Filtering receive data on UART echo
sounds like you need a simple state machine, look in the tutorial section for those key words. Jim  
Friday, 18 October 2019 - 20:52
I2C LCD with Atmega328p - No IDE
kira1996 wrote:hi barofa. im also curenctly having the same problem but i used the 16x2 lcd. how did you do it ? OP has not been seen for almost a year, we recommend the libs you...
Friday, 18 October 2019 - 20:50
[ask] reading voltage and current phase in 3-phase distribution system
No I was a communications tech, installing and maintaining the utilities two way radio and microwave systems.  Since we often worked in substation and generation areas, we...
Friday, 18 October 2019 - 13:47
uC working but JTAG not communicating after short on JTAG pins
gchapman wrote: Metro areas will likely have a technician for hire (how I became QFP aware via the telephone book, today am uncertain how to locate one who's a technician other...
Friday, 18 October 2019 - 13:37
[ask] reading voltage and current phase in 3-phase distribution system
e0ne199 wrote:if i have experience about touching 20kV mains without getting burned would you like to help me guys? this may help, but YMMV   I once worked briefly for an...
Friday, 18 October 2019 - 13:05
uC working but JTAG not communicating after short on JTAG pins
A hot air SMD rework station makes the task easy to do.   Jim  
Friday, 18 October 2019 - 12:52
Atmel studio Attiny44A
void EEPROM_write(unsigned int ucAddress, unsigned char ucData) { while(EECR & (1<<EEPE)) {} EECR = (0<<EEPM1)|(0<<EEPM0) <-- missing a ";" at end...
Friday, 18 October 2019 - 12:48
Clap Clap Switch
It looks like "state" is a flag that is set when the micro "hears" a clap sound from the microphone connected to the INT0 pin of the micro. Note it is a "volatile" variable...
Friday, 18 October 2019 - 12:41
Atmel studio Attiny44A
Post a small complete project that demos the problem, as that can not be the complete program, most likely you have left something out.
Friday, 18 October 2019 - 12:33
Solved: Help on a simple exersise
JB57 wrote: while (t010msFlag = 0) this should be:   while(t010msFlag == 0)   Remember "=" equals assignment, while "==" is compare   Jim PS: don't fret it,...
Thursday, 17 October 2019 - 19:07
ADC Attiny44
The following sketch will demo how to read two analog inputs, save to two variables and output them to the serial port, should get you started.   /* Analog input from two...
Thursday, 17 October 2019 - 14:02