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while sitting in the Outback
yep they will likely be in the ISM band of 450-470MHz
Saturday, 4 January 2020 - 02:33
while sitting in the Outback
no need to sniff... most use POCSAG. Some of the older ones may use two-tone sequential (all analog signalling). Two-tone has more limited addressing so POCSAG is more likely, and...
Saturday, 4 January 2020 - 02:30
coding query in ADC in atmega 328
Kartman wrote: I've simplified it a bit. Note - I've not tested it. Also note how to post code so it is readable -look for the <> button   Read this: https://www....
Saturday, 4 January 2020 - 02:26
coding query in ADC in atmega 328
jgmdesign wrote: glitch wrote:[hint google "sprintf" to learn how to use it]   ITOA is another, but clunky at times option as well.   JIm   Yep, just suggested...
Saturday, 4 January 2020 - 02:10
attiny84 can't escape subroutine...
To put it in the context of the thread title... there is no escape from a subroutine you jumped into instead of called.
Saturday, 4 January 2020 - 01:46
coding query in ADC in atmega 328
yes you are reading two 8 bit values, though you can also read it as a single 16 bit value [the compiler will do the 2 reads for you. Either way it is an integer, and no need to...
Saturday, 4 January 2020 - 00:59
coding query in ADC in atmega 328
what you read from the ADC is already an integer in binary from. You don't need to convert it to decimal,  [BCD form which is what your function appears to do] you need to...
Friday, 3 January 2020 - 23:40
split uint16_t into two uint8_t
if you don't actually need to copy you can do something like:  in all the mapped examples above (memcpy, and the union, and the one below) the endianess is what is when...
Friday, 3 January 2020 - 18:07
questions about DTMF generator using PWM
Here is an oversimplified example to illustrate.   Imagine that we have an ideal accumulation factor of 1.125. But as we are working with integers, this would get rounded...
Friday, 10 May 2019 - 20:52
questions about DTMF generator using PWM
K-AVR wrote: the problem is that i do not understand why multiplying the Xsw value by 8 will reduce the rounding error and is it really necessary?   multiplying by 8 will...
Thursday, 9 May 2019 - 15:52
I2C pull up resistor location - Split from Weird signals on SDA/SCL pins for I2C
The diagram isn't implying anything. They could have just as easily placed the resistors before device 1, it's just an artistic rendering, not a schematic or layout drawing. As...
Sunday, 7 April 2019 - 20:28
I2C pull up resistor location - Split from Weird signals on SDA/SCL pins for I2C
jgmdesign wrote: So everyone feels that for the following two connections the signals will look the same no matter where you probe, no matter the length of the lines?   Of...
Saturday, 6 April 2019 - 03:19

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