Search found 6 matches

by deon
Mon Nov 10, 2025 6:27 am
Forum: Projects - Embedded
Topic: ESP32 WROOM 32 with ST7789 display help needed
Replies: 0
Views: 114

ESP32 WROOM 32 with ST7789 display help needed

Hi, Update: (This runs with display SPI channel set to Software Control, but is really SLOW.. and unusable even at 20 MHz). So this proves no wiring errors, just that using fast SPI is not functioning. It simulates fine in FC11 but I can't get the display to work with the ESP32 module with SPI setup...
by deon
Fri Jul 08, 2022 2:27 pm
Forum: Projects - Embedded
Topic: Digital Potentiometer (MCP4162) non-volatile wiper value
Replies: 3
Views: 3632

Re: Digital Potentiometer (MCP4162) non-volatile wiper value

Hi,

I am trying this in the simulator first, and I don't get it to work here. I have not tried it in the hardware yet. The 10ms wait should not affect the sim operation.

Thanks
by deon
Wed Jul 06, 2022 6:02 pm
Forum: Projects - Embedded
Topic: Digital Potentiometer (MCP4162) non-volatile wiper value
Replies: 3
Views: 3632

Digital Potentiometer (MCP4162) non-volatile wiper value

Hi, Can writes be performed to all the non-volatile locations in V9 using the MCP4162? The data sheet shows Data EEPROM addresses 06h to 0Fh. How do I write to, and read from these locations? I tried using the " WriteAddress " and " ReadAddress " macro's for this component, but i...
by deon
Wed Jul 06, 2022 4:37 pm
Forum: Bug Reports
Topic: Problem with eeprom read/write in V9
Replies: 5
Views: 3129

Re: Problem with eeprom read/write in V9 [SOLVED]

Ben,

It works in the simulation, and I will test it on the hardware to make sure. I really appreciate your efforts.

Update: The few targets I tested with, it worked fine!

Thanks.
by deon
Mon Jul 04, 2022 6:02 pm
Forum: Bug Reports
Topic: Problem with eeprom read/write in V9
Replies: 5
Views: 3129

Re: Problem with eeprom read/write in V9

HI, I tried it in the hardware, and it is not writing to eeprom, so I guess it may not be producing the correct code for the eeprom read/write. This problem is not with the 16F628A only. I tried some other targets, and experienced the same problem in simulation and hardware. The code produced by all...
by deon
Sat Jul 02, 2022 4:48 am
Forum: Bug Reports
Topic: Problem with eeprom read/write in V9
Replies: 5
Views: 3129

Problem with eeprom read/write in V9

Hi, I have an old project using PIC16F628A that was created on V8. I converted it to V9 and found out that the eeprom read/write macro doesn't seem to be working. There is no activity in the console window and values written to eeprom memory isn't stored. All the locations show a value of FF. To be ...