Post Created date
RPM meter for lower rpms
Because your sampling frequency is 1Hz and you multiply by 60 to get the RPM. If the counter result is 1 you get 60, if 2 you get 120 etc Alex
Monday, 18 February 2013 - 13:24
RPM meter for lower rpms
Your sampling period is 1Hz so how can you sample anything lower or equal to that correctly? Alex
Monday, 18 February 2013 - 07:49
Pins D3 D2 D1 D0 are not grounded, connect them to gender and see if it fixes anything Alex
Saturday, 16 February 2013 - 20:24
Detecting and Conditioning External Signals
That resistor as current limiter for the led is kind of a problem because the resistance value that you will use at the output is important, the higher it becomes the less current...
Saturday, 16 February 2013 - 13:51
Avr studio compile problem?
clawson wrote:EDIT: OK I gave in and copied the text to two files then diff'd them There are also online diff tools you can use, for example
Friday, 15 February 2013 - 15:55
LockBit1 and LOCKbit2
Quote:i want to Lock my Flash of mega8 data for ever I'm not sure what you mean when you say for ever, it will protect the flash but as soon as the chip is erased (which means...
Friday, 15 February 2013 - 11:52
lcd.h and lcd.c files
You still haven't given us any hint of the compiler you are using and this was also the case in your previous thread. Alex
Friday, 15 February 2013 - 07:30
Detecting and Conditioning External Signals
Quote:And to clarify, my unit replaces the existing actuators. So if your device will replace the actuators what will be the purpose of sinking the same current as the actuator...
Thursday, 14 February 2013 - 13:47
Detecting and Conditioning External Signals
So if I understand correctly there are several lines going to replays that can transfer AC or DC from 12 to 120v to feed the relays, the current through these wires is either a...
Thursday, 14 February 2013 - 13:11
Problems with enums
rev wrote:Can i ask a question re the first variable in the op's as far as "EVENT_NULL = 0". i thought that 0 was implied for the first entry unless otherwise specified ? Yes that...
Thursday, 14 February 2013 - 10:18
Build/Link Order Question
If you use #if (condition) # error "error message" #endif Then the code will not compile while the condition is true and the error will be shown in the compilation log, a...
Wednesday, 13 February 2013 - 16:18
help in understanding bit fields
midea31 wrote:yep. I was toggling using PORTx. I was not aware of PINx. thanks for that bit. Note that this s not available in older mcu models (for example m8,m16,m32..) so check...
Wednesday, 13 February 2013 - 08:10