Just checked and JLCPCB doesn't have any in stock. They don't have any other I2C accelerator chips (that I can see). Now I understand the gripes on the...
That graph shows a rise time of 1uS by only using a 15.8k pull-up resistor. It also shows that by using the LTC4311 you get an almost perfect waveform. It looks like this LTC4311 chip is exactly what...
If you keep messing up the "comma-separated" file prep like I do (the SAVE feature from Open Office is not smooth), consider using a script if you are I.S. savvy.
If you connect a logical analyzer to the serial lines, you know for sure if data is being transmitted or not. That would have saved you a lot of time. I always put in my PCB designs a testing point...
Okay, I think I might have solved this one. I didn't have the TRIS of the transmit pin configured as an output. I was under the erroneous impression the UART controller trumped control of any port...
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Re: JLCPCB ordering tip
I don't have the same definition of stacked and staggered as JLCPCB.
Demon Today, 17:43:wink:
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