Desk of Ladyada - Goin' With the Flow Control
This week on the Desk of Ladyada it's been a prototyping bonanza with a lot of work on testers and new designs. First up we wanted to wrap the tester for the CH9102F but found that part of our test is to check the DTR/DTS RTS/CTS pains and the Linux kernel driver for the CH343 family did not have CTS working! Thankfully we found an out-of-tree driver https://github.com/SoldierJazz/ch343ser_linux.git that does the job and allows us to perform the test procedure. Next up we put together prototypes for the EZ-Link ESP32 and tried out some code, like the CH9102F, there were some flow control…
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