29 Aug
2020
29 Aug
'20
11:31 a.m.
On 8/28/20 1:51 PM, David Bridgham via cctalk wrote:
On 8/28/20 4:00 PM, Chuck Guzis via cctalk wrote:
I'll add tangentially that an MCU can not only give you full-4-bit width
SDHC access, but also has a lot of extra goodies, such as USB OTG and
even ethernet built on. Goven modern MCUs, I don't think I'd even
consider using programmable logic for this particular task.
--Chuck
Plenty of code libraries out there.? Why dink
around when silicon is
cheap?? MCUs are everywhere; in many cases cheaper than discrete logic.
Might have been better but I had the FPGA there anyway for other reasons
so I just connected a few pins to the SD card and started writing code.