Search found 52 matches

by unity-control
Thu Aug 31, 2023 7:37 pm
Forum: General
Topic: STM32F0 ADC and FC working at the moment?
Replies: 2
Views: 443

Re: STM32F0 ADC and FC working at the moment?

Hi Steve,

Many thanks for this! It does help indeed very much.

The STM32 devices are so cheap these days that we are using them as I/O expanders, so only UART, general GPIO I/O and some ADC, maybe timer as well.

Thanks again for the prompt reply!

Regards,
R
by unity-control
Wed Aug 30, 2023 8:34 pm
Forum: General
Topic: STM32F0 ADC and FC working at the moment?
Replies: 2
Views: 443

STM32F0 ADC and FC working at the moment?

Hi guys, I've used PIC and ESP32 so far with Flowcode, very happy with it, pretty much everything works well... I'll be using STM32F0 soon... and was wondering if ADC is working at all in Flowcode? Furthermore, what things aren't really working well in Flowcode on STM32F0? Thanks in advance for your...
by unity-control
Fri Jun 16, 2023 5:37 pm
Forum: General
Topic: STM32F0 I2C Slave Support
Replies: 2
Views: 467

Re: STM32F0 I2C Slave Support

Hi Ben,

Thanks for your answer! No problem at all, I will adapt to use RS485, it's very easy to do and just need a cheap transceiver...

So all fine and thanks for the swift reply.

Regards,
R
by unity-control
Thu Jun 15, 2023 5:56 pm
Forum: General
Topic: STM32F0 I2C Slave Support
Replies: 2
Views: 467

STM32F0 I2C Slave Support

Hi everyone, Can someone clarify please if Flowcode 9.x supports I2C Slave (in hardware mode) on STM32F0x devices? We would like to have 2x STM32F0x MCUs on the same I2C bus acting as I2C Slaves (with 2 different Addresses) and we were wondering if Flowcode supports this configuration. More importan...
by unity-control
Thu Sep 01, 2022 10:04 pm
Forum: Bug Reports
Topic: I2C Call Inside Timer Core Dump ESP32
Replies: 6
Views: 1535

Re: I2C Call Inside Timer Core Dump ESP32

I just found this thread looking for something else :-)

Excellent, thanks Martin, this is VERY useful stuff!

R
by unity-control
Thu Sep 01, 2022 5:54 pm
Forum: Bug Reports
Topic: I2C Call Inside Timer Core Dump ESP32
Replies: 6
Views: 1535

Re: I2C Call Inside Timer Core Dump ESP32

Hi Stefan, I think implementing tasks indeed... I was thinking that whatever code runs at the moment on ESP32 given the nature of things is on Core1 (from documentation I've read - I am not a programmer). So at least maybe a possibility of starting a task within Flowcode on the other core would be g...
by unity-control
Wed Aug 31, 2022 11:23 pm
Forum: Bug Reports
Topic: I2C Call Inside Timer Core Dump ESP32
Replies: 6
Views: 1535

Re: I2C Call Inside Timer Core Dump ESP32

Thanks Martin, It won't crash, cause the Call is inside the Interrupt. I have found an excellent answer to this question. I just need to get my head around this and think how to re-engineer my mind as I come from the PIC background and new to ESP32. But anyway, it's a good read and makes total sense...
by unity-control
Wed Aug 31, 2022 8:23 pm
Forum: Bug Reports
Topic: I2C Call Inside Timer Core Dump ESP32
Replies: 6
Views: 1535

I2C Call Inside Timer Core Dump ESP32

Hi guys, I've got a very simple program whereby I update an I2C device periodically once a second via an interrupt (Timer0). This is causing a core dump and I am not sure what else to try here, I've reduced the program only to the I2C and the Timer routines and means all my other peripherials are no...
by unity-control
Mon Aug 29, 2022 4:14 pm
Forum: Bug Reports
Topic: ESP32 and internal CAN
Replies: 11
Views: 5646

Re: ESP32 and internal CAN

Hi Leigh, I am going to try Internal CAN BUS on ESP32 soon and wanted to know what works and what doens't in Flowcode atm? I've used a lot PIC32 and that worked like a charm. If RX Interrrupt is not working on ESP32, how could this be achieved? Is there any way you guys can implement this in FC? Che...
by unity-control
Sun Aug 28, 2022 11:28 am
Forum: General
Topic: Event Log Embedded
Replies: 5
Views: 1115

Re: Event Log Embedded

Thanks Martin,

Yes arrays of strings are the way to go then, it's no problem I'll implement the log in this fashion, it's straightforward enough approach.

Cheers!
R