Search found 1488 matches
- Fri Dec 06, 2024 2:24 pm
- Forum: Modules
- Topic: ISRTimer.bas problems
- Replies: 3
- Views: 44
Re: ISRTimer.bas problems
check your PM.
- Thu Dec 05, 2024 2:09 pm
- Forum: Modules
- Topic: ISRTimer.bas problems
- Replies: 3
- Views: 44
Re: ISRTimer.bas problems
is it likely to be some kind of context saving issue ? It could be, depending on if you're trying to format and send the data inside the timer event. I wouldn't recommend that. Also, calling those timer setup routines (timer.initialize, timer,start) inside the timer event isn't a good idea. The eve...
- Fri Oct 04, 2024 1:48 pm
- Forum: Wiki Announcements
- Topic: ConfigGenerator V2
- Replies: 0
- Views: 149
ConfigGenerator V2
The ConfigGenerator tool has gotten a facelift and some new features. It now allows you to import and export the settings to a file (it can even scan an existing .bas file for current settings). Another new feature is the ability to read the CONFIG settings from an existing .hex file, which can be h...
- Thu Oct 03, 2024 10:53 pm
- Forum: Wiki Announcements
- Topic: SystemConvert V2
- Replies: 1
- Views: 131
Re: SystemConvert V2
V2.10 released to correct IRQ errors in the DFP files for the Q40 and Q41 families
- Thu Oct 03, 2024 10:51 pm
- Forum: Modules
- Topic: Q40/Q41 Vectored Interrupt Errors in documentation (datasheets and device files)
- Replies: 1
- Views: 196
Re: Q40/Q41 Vectored Interrupt Errors in documentation (datasheets and device files)
Attached are updated device files for the Q40/Q41 family.
I've also updated the SystemConvert utility to v2.10 which takes care of this error in the DFP files.
I've also updated the SystemConvert utility to v2.10 which takes care of this error in the DFP files.
- Tue Oct 01, 2024 2:47 pm
- Forum: Modules
- Topic: Q40/Q41 Vectored Interrupt Errors in documentation (datasheets and device files)
- Replies: 1
- Views: 196
Q40/Q41 Vectored Interrupt Errors in documentation (datasheets and device files)
I just ran across this... There are errors in the current Q40/Q41 datasheets and mplabx DFP device files (which are used to generate the SF device files). The IRQ numbers for interrupt vectors 49-55 are incorrect (PIE6/PIR6/IRP6 show bit 1 is unused, and the IRQ's don't take this into account). The ...
- Thu Sep 26, 2024 2:02 pm
- Forum: Compiler
- Topic: new device files and register bit names
- Replies: 0
- Views: 104
new device files and register bit names
The device register bit files in SF v2.2.4.1 now contain structure definitions similar to the examples shown in the wiki Using Bitname Structures These files are automatically generated from the MPLABX DFP files by the new SystemConvert V2 utility For example, the file "P18F26Q43.bas" contains // PI...
- Thu Sep 26, 2024 1:38 pm
- Forum: Announcements
- Topic: Online update - 25 SEPT 2024 - v2.2.4.1
- Replies: 0
- Views: 170
Online update - 25 SEPT 2024 - v2.2.4.1
There is a new compiler update 2.2.4.1 available for registered users. You can use the download function in the IDE under 'Help | About... | Check for Updates" or Download: http://www.mecanique-web.co.uk/downloads/swordfish-si.exe and enter your activation key to install. You can view a list of chan...
- Thu Sep 26, 2024 1:11 pm
- Forum: Modules
- Topic: ADCC - adc module for K and Q families
- Replies: 2
- Views: 12303
Re: ADCC - adc module for K and Q families
The SetChan() sub uses the channel number setting for the ADC Positive Channel Selection Register, so it'll likely change depending on the device. Consult the datasheet for the ADPCH register settings. For the 26Q43 in the demo program the datasheet section 40.7.8 ADPCH shows: 000000 RA0/ANA0 001000...
- Fri Sep 20, 2024 2:01 pm
- Forum: Compiler
- Topic: Echo back a character and process a string
- Replies: 2
- Views: 183
Re: Echo back a character and process a string
I always like to use interrupts for handing serial input since it'll buffer incoming chars while you process stuff. Here's a version that gets chars from the isr buffer, echos them, and checks for CR (completely untested) You'd probably want to add a bit more error handling and checking for things l...
- Sat Sep 14, 2024 2:02 pm
- Forum: Wiki Announcements
- Topic: SystemConvert V2
- Replies: 1
- Views: 131
SystemConvert V2
After a long hiatus, the tools for creating Swordfish device files are available again on the wiki page at SystemConvert
Along with SystemConvert V2, a new InfoGen tool allows you to create the required 8bit_device.info file for adding devices to the MPASMX assembler.
Along with SystemConvert V2, a new InfoGen tool allows you to create the required 8bit_device.info file for adding devices to the MPASMX assembler.
- Wed Aug 21, 2024 1:19 pm
- Forum: IDE
- Topic: osc advice
- Replies: 3
- Views: 365
Re: osc advice
That config looks correct for an external xtal + pll. You should be able to see what's being used by looking at the COSC and CDIV bits in the OSCCON2 register, and along with OSCSTAT that should show the current osc status. You have the fail-safe clock-switching disabled, so it shouldn't be running ...
- Thu Jun 20, 2024 1:16 pm
- Forum: Modules
- Topic: is there a XV18 version of the NMEA module
- Replies: 4
- Views: 645
Re: is there a XV18 version of the NMEA module
The attached zip file contains an updated NMEA module (v1.3) that has a few new features: - can use either high or low priority interrupts (set via #option) - context save optimized when used with xv18 devices - NMEA.bas contains aliases for various USARTx routines like SetBaudrate so you don't have...
- Thu Jun 06, 2024 12:50 pm
- Forum: Modules
- Topic: is there a XV18 version of the NMEA module
- Replies: 4
- Views: 645
Re: is there a XV18 version of the NMEA module
With a few minor changes to NMEA.bas to remove the hardcoded references to the interrupt and RCREG definitions and use the generic ones defined in USART.bas, you should be able to changed the module to work with any device without having to restructure it to use the rx isr. This also adds a new '#op...
- Mon Jun 03, 2024 1:22 pm
- Forum: Compiler
- Topic: Float byte format
- Replies: 2
- Views: 517
Re: Float byte format
Swordfish uses the same 32-bit floating point format as the old Microchip C compiler, so it's not the same as IEEE-754. Here's some old code I had laying around to convert between the two... I *THINK* this works (but I haven't had another look at it) // SF floats are in 32-bit Microchip format, low:...