Search found 516 matches
- Thu Jan 29, 2026 6:51 pm
- Forum: General
- Topic: Blackpill awakening
- Replies: 7
- Views: 100
Re: Blackpill awakening
As for waking up every 5 minutes, this should be possible with a timer interrupt. Specifically with TIM2 and TIM5 that have 32 bit auto-reload counters. However I'm struggling to discover how to change these from the 16 bit value limit, using parameters in the device FCD. Matrix, is it possible to i...
- Thu Jan 29, 2026 4:55 pm
- Forum: General
- Topic: Blackpill awakening
- Replies: 7
- Views: 100
Re: Blackpill awakening
No, I don't think it does. But after a super search, OK it was a bit of AI :roll: I found this ... // Example to enter Sleep Mode HAL_SuspendTick(); // Stop SysTick to prevent immediate wakeup HAL_PWR_EnterSLEEPMode(PWR_MAINREGULATOR_ON, PWR_SLEEPENTRY_WFI); HAL_ResumeTick(); // Resume SysTick after...
- Sun Jan 25, 2026 5:09 pm
- Forum: Projects - Embedded
- Topic: Compiler Error - ESP M5Stack Dial
- Replies: 9
- Views: 432
Re: Compiler Error - ESP M5Stack Dial
You have an error in macro Current_Meas
In the IF icon change
to
The other errors in the Bitmap drawing component and the ADC CAL will need attention from Matrix
In the IF icon change
Code: Select all
Seconds = 0 & Flag_SECS = 1Code: Select all
(Seconds = 0) && (Flag_SECS = 1)- Sat Jan 17, 2026 6:25 pm
- Forum: Bug Reports
- Topic: RESOLVED: STM32F411 Black Pill - I2C Ch2 mapping
- Replies: 2
- Views: 248
Re: STM32F411 Black Pill - I2C Ch2 mapping
Looks like AF9 got missed, try this ...
- Sat Jan 03, 2026 3:44 pm
- Forum: General
- Topic: FC11 compile error
- Replies: 4
- Views: 252
Re: FC11 compile error
Have a look at these posts ... https://www.flowcode.co.uk/forums/viewtopic.php?t=3467 https://www.flowcode.co.uk/forums/viewtopic.php?p=21794#p21794 Ben, can you update the CAL file please, and I suspect the file versions might be in error, my V11 compiles this test project OK, but my CAL file is V1...
- Sat Jan 03, 2026 1:38 pm
- Forum: General
- Topic: FC11 compile error
- Replies: 4
- Views: 252
Re: FC11 compile error
Have you done a full database update?
I've a feeling this has been fixed,
But I'm not currently in near my PC to check
I've a feeling this has been fixed,
But I'm not currently in near my PC to check
- Sat Dec 27, 2025 5:26 pm
- Forum: Projects - Embedded
- Topic: SOLVED: Reading AS5600 registers with ARM using I2C Transactions
- Replies: 7
- Views: 617
Re: Reading AS5600 registers with ARM using I2C Transactions
Just to add to Martin's note...
If that 0x8001 restart doesn't work on this device,
I2C restart is the same as stop/start in functionality, just a bit quicker.
So a write transaction of 1 byte with the register address, followed by a read one byte transaction should work equally well.
If that 0x8001 restart doesn't work on this device,
I2C restart is the same as stop/start in functionality, just a bit quicker.
So a write transaction of 1 byte with the register address, followed by a read one byte transaction should work equally well.
- Mon Dec 22, 2025 10:51 am
- Forum: General
- Topic: Raspberry Pi program launcher
- Replies: 6
- Views: 521
Re: Raspberry Pi program launcher
Another possibility is using crontab @reboot (with a sleep)
- Sun Dec 14, 2025 6:24 pm
- Forum: Bug Reports
- Topic: cirular buffer & blackpill
- Replies: 2
- Views: 378
Re: cirular buffer & blackpill
Hi, If you use the RX interrupt, then you should only process one received character within the called macro, putting it into a circular buffer is the best approach. Then in your main macro use the circular buffer commands to determine when you have received a string and process it. (You can't mix i...
- Fri Dec 12, 2025 2:55 pm
- Forum: Tips & Tricks
- Topic: Getting program to run from boot (Raspberry Pi)
- Replies: 4
- Views: 814
Re: Getting program to run from boot (Raspberry Pi)
These changes relate to the recent adoption of systemd. As a user of Unix/Linux for several decades it's all unwelcome changes for me 