appologies to the FC team, I think it might have been a even more basic mistake and not the capitialisation....
REVERSE...REVERSE...back away from the situation!!! haha!
Search found 219 matches
- Thu Jun 26, 2025 9:24 pm
- Forum: Projects - Embedded
- Topic: Absolute ABS Function for Integers?
- Replies: 7
- Views: 491
- Thu Jun 26, 2025 9:09 pm
- Forum: Projects - Embedded
- Topic: Absolute ABS Function for Integers?
- Replies: 7
- Views: 491
Re: Absolute ABS Function for Integers?
Hi,
Ahhh.... Fabs(Value) this will not pass
but fabs(value) will pass the compiler.
it was not a problem with the function but with my capitalisation! doh!
FC usually lets me play fast and loose with capitalisation but not in this case!
Thanks.
OK...back to fixing the bigger project!!
Ahhh.... Fabs(Value) this will not pass
but fabs(value) will pass the compiler.
it was not a problem with the function but with my capitalisation! doh!
FC usually lets me play fast and loose with capitalisation but not in this case!
Thanks.

OK...back to fixing the bigger project!!
- Thu Jun 26, 2025 8:12 pm
- Forum: Projects - Embedded
- Topic: Absolute ABS Function for Integers?
- Replies: 7
- Views: 491
Re: Absolute ABS Function for Integers?
Hi, Yeah absolutly. It is a H Bridge driven DC motor. I use the current to define the 'Clamping' force and hard limits of the driven assembly. J.
- Thu Jun 26, 2025 7:53 pm
- Forum: Projects - Embedded
- Topic: Absolute ABS Function for Integers?
- Replies: 7
- Views: 491
Absolute ABS Function for Integers?
Hi, Does FC have an ABS ( Absolute ) function? I have a current sensor and get both positive and Negative Values. Is there a Calculation Function that will always return positive Value. I thought C had an ABS function. If the Float Abs function is used, the compiler throws an error. thanks, J.
- Fri Jun 13, 2025 11:37 am
- Forum: General
- Topic: Training - What do FC users want to learn in more depth
- Replies: 1
- Views: 705
Training - What do FC users want to learn in more depth
Hi Matrix Team, Some year ago I attended a Flowcode training seminar. Is there anything planned for more content to learn FC in more detail. On-site/On-line or Youtube. I appreciate there is lots of content already and the Wiki has improved greatly but maybe there is demand for v10 training content ...
- Fri Jun 13, 2025 11:25 am
- Forum: Projects - Embedded
- Topic: Odd Interrupt Behaviour - One Int calls two ISRs
- Replies: 5
- Views: 574
Re: Odd Interrupt Behaviour - One Int calls two ISRs
Thanks Martin,
Great insight, I will have a look as you suggest.
Ahh.... this is great to know. C Code Macro references -- "note that they are not capitalised (unlike variable names) - so you would use FCM_PulseSPD_ISR."
J.
Great insight, I will have a look as you suggest.
Ahh.... this is great to know. C Code Macro references -- "note that they are not capitalised (unlike variable names) - so you would use FCM_PulseSPD_ISR."
J.
- Thu Jun 12, 2025 10:44 pm
- Forum: Projects - Embedded
- Topic: Odd Interrupt Behaviour - One Int calls two ISRs
- Replies: 5
- Views: 574
Re: Odd Interrupt Behaviour - One Int calls two ISRs
So I think its something in the handler code, if (PIR2bits.ECCP1IF) { FCM_%n(); // call selected macro } Maybe I need to explicity select the ISR I wish to target, setting a different one for each version of the Interrupt. So how do I specify the ISR Macro in the handler C? I tried changing the line...
- Thu Jun 12, 2025 10:17 am
- Forum: Projects - Embedded
- Topic: Odd Interrupt Behaviour - One Int calls two ISRs
- Replies: 5
- Views: 574
Odd Interrupt Behaviour - One Int calls two ISRs
I would appriecate some input on the attached FC. I have created two Custom Interrupts that use ECCP1 of a PIC 18F4680. One is used to measure an RPM pulse, the Other measures a SPEED Pulse. Importantly, they will only get enabled individually. (long story short, I cant use CCP1 and ECCP1 for indivi...
- Thu Jun 12, 2025 9:58 am
- Forum: Bug Reports
- Topic: PIC CCP wont run if Internal CAN Enabled
- Replies: 4
- Views: 572
Re: PIC CCP wont run if Internal CAN Enabled
Hi, short update. I monitored the CIOCON register...there is something setting the CANCAP bit, this enabled CAN message recieve interupt and stops triggers from RC2 to the CCP1. I tried to manually set the CANCAP bit to 0, but it did not seem stable and bit was getting reset to 1 somehow. I tried to...
- Tue Jun 10, 2025 6:34 pm
- Forum: General
- Topic: V10 FlowKit V2 and Ghost
- Replies: 6
- Views: 1018
Re: V10 FlowKit V2 and Ghost
Good shout on device manager, it looked like I had the original driver installed...did not play well with Win10. I found another driver Ben put up, after clearing old, reinstalling and a PC reboot. We now have Ghost Button. Well done! Driver was on old site. https://www.flowcode.co.uk/mmforums/viewt...