Search found 1565 matches

by mnfisher
Fri Dec 05, 2025 7:44 pm
Forum: General
Topic: ESP32 UART-USB Brige How to use
Replies: 28
Views: 5887

Re: ESP32 UART-USB Brige How to use

Some progress? Compiling okay now? Does it appear to connect to USB with a new port?

Can you post your code so far?

Martin
by mnfisher
Thu Dec 04, 2025 10:50 pm
Forum: User Components
Topic: HT16K33 and MAX6955 LED Drivers
Replies: 1
Views: 64

Re: HT16K33 and MAX6955 LED Drivers

ht16k33.jpg Note that the display is just 'plugged' into the Arduino - and is upside down - dp at top left! I just photographed a 'random moment' - and digit 4 is yet to change to reflect the others (probably should have added a delay!) The digits look rather brighter - and the off segments are far...
by mnfisher
Thu Dec 04, 2025 10:35 pm
Forum: User Components
Topic: HT16K33 and MAX6955 LED Drivers
Replies: 1
Views: 64

HT16K33 and MAX6955 LED Drivers

Creating a component for the MAX6955 display driver had been mentioned - and as the HT16K33 is closely comparable (it lacks an inbuilt character set and per digit brightness) - doing both at the same time seemed a good idea (to me at least :-) ) These LED drivers can drive 8 x 14 segment (+dp) displ...
by mnfisher
Thu Dec 04, 2025 11:57 am
Forum: Feature Requests
Topic: FRAM COMPONENT
Replies: 14
Views: 443

Re: FRAM COMPONENT

Hi Steve, Thanks - that looks like what we need. I'm trying to cheat on the TransactionWrite taking an array of bytes as a parameter - getting it to take a pointer to the data to be written so - in effect - I can do while data_length { // Select FRAM chip and send start address Write(ptr, length); p...
by mnfisher
Thu Dec 04, 2025 11:13 am
Forum: General
Topic: ESP32 UART-USB Brige How to use
Replies: 28
Views: 5887

Re: ESP32 UART-USB Brige How to use

Odd - the main directory should be created with the project - you could try either pasting the .h and .c files into the supplementary code (instead of the #includes) or give them a fixed address (#include "c:/test/file.h")

Martin
by mnfisher
Thu Dec 04, 2025 9:41 am
Forum: General
Topic: ESP32 UART-USB Brige How to use
Replies: 28
Views: 5887

Re: ESP32 UART-USB Brige How to use

Yes - supplementary.h & .c need to go into tiny_usb (project directory) /main/includes - and add includes to CMakeLists.txt as above.

Martin
by mnfisher
Thu Dec 04, 2025 9:39 am
Forum: Feature Requests
Topic: FRAM COMPONENT
Replies: 14
Views: 443

Re: FRAM COMPONENT

Thanks Steve, I want to call the macro (in this case i2c_master::Transaction_write/read) with different arguments - to avoid having to copy data to / from a byte array. The name is 'expanded' to FCD_0051_i2c_master__TransactionWrite or something like - and ideally would like to be able to pop this i...
by mnfisher
Thu Dec 04, 2025 9:21 am
Forum: General
Topic: ESP32 UART-USB Brige How to use
Replies: 28
Views: 5887

Re: ESP32 UART-USB Brige How to use

Something looks awry with the path ?

How (and where) are you creating the flowchart?

Martin
by mnfisher
Thu Dec 04, 2025 8:57 am
Forum: Feature Requests
Topic: FRAM COMPONENT
Replies: 14
Views: 443

Re: FRAM COMPONENT

this might lead to some difficulties when converting to a component - is there a 'correct' way to get the full macro 'name'? Or when running in a different version :-( I'll have another play! If want to try - do TransactionWrite (or Read) - right click and do modify code - and change the parameters...
by mnfisher
Wed Dec 03, 2025 7:23 pm
Forum: Feature Requests
Topic: FRAM COMPONENT
Replies: 14
Views: 443

Re: FRAM COMPONENT

I don't think so. Did you try my code - above. There is a 50:50 chance that it works (or doesn't :-) ) but it would interesting to know if anything happens - especially if you can watch what is happening on a logic analyser?

Martin