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Now that SDCC generates efficient code for assignment from an address that is just a cast integer literal to a \_\_sfr, IMO the asm macros for factory clibration aren't needed anymore.
Inline asm ten…
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I tried uploading the Design Files to JLCPCB today and got a layout as shown, assume this needs a fix.
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@freepdk
I have one of this little series that give VDD 5.00 butVPP 0.65 volts ( screen and measured)
last one give vdd 3.66 and vpp 7.73
Any suggestion what to check ?
Kind regards
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There seems to be a discrepancy regarding what fuses are supported by the PFS154 between current information on the [Free-PDK website](https://free-pdk.github.io/chips/PFS154), device headers, and cur…
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Hello.
I'm currently working with PFS154 and have some issues while programming. Almost every time I try to probe it or program it I receive "not found" or "wrong icid" (I successfully programed it…
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I made pcb , replaced buzzer with led since i don't have buzzers without generator
And it doesn't work,
tested also with PMS150C-S08 on breadboard and it doesn't work.
I have tested with PFS154 on…
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Hello, I am currently trying to make audioplayer work on a PFS154.
However, the example does not work at all. After probing on the SPI line I found that not only the timing is a mess, the padauk is d…
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Hi,
This look very good projet and I wanna have programmer for some cheap board later so
I have done assembly for 5 Programmer using provided GERBER files
I successfully program the ST32 chip
I…
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Padauk just released the PFC154, which seems quite similar to the already supported PFS154. The main difference seems improved ESD/EFT capabilities, and possibly the process used (0.5 µm vs 0.18 µm?).…
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Padauk just released the PFC232 (a PFS232 is not yet officially released, but seems to be the same except for temperature range or ESD rating), their first Flash Multicore-µC. It would be good to have…