William Roth

This seemed to have resolved the problem. The USARTs now initialize and the ASM looks good. Thanks

Not getting any serial output on 18F46K42, 18F47Q43, etc. Seems to be an issue with usart.h. I swapped out the current usart.h with an older version ( Dec 2022) and it works OK. Attached is my ASM and GCB Code. 2024.08.18 (Windows 64 bit) : Build 1411

Awesome. Thanks !

When GCStudio does an update it overwrites the users synwrite settings. This means that any user customizations to Synwrite are lost. Build 1220 My suggestion is ... Unless there is an update to Synwrite then do not change anything in the Synwrite Folder except for Lexlib.lxl ( The lexer) which may need to be updated when reserveredwords.dat is updated. Please fix this.

When GCStudio does an update it overwrites the users synwrite settings. This means that any user customizations to Synwrite are lost. Build 1220 My suggestion is ... Unless there is an update to Synwrite then do not change anything in the Synwrite Folder except for Lexlib.lxl ( The lexer) which should may need to be updated when reserveredwords.dat is updated. Please fix this.

When GCStudio does an update it overwrites the users synwrite settings. This means that any user customizations to Synwrite are lost. Build 1220 My suggestion is ... Unless there is an update to Synwrite then do not change anything in the Synwrite Folder. Please fix this.

When GCStudio does an update it overwrites the users synwrite settings. This means that any user customizations to Synwrite are lost. Please fix this.

If you want to program from within the GCBasic (GCStudio) IDE. You can open EDIT Programmer Preferences then drag "MPLAB-IPE PK4 CLI for PIC 5v0" up to the active area. You will probably want to drag the others down if you are not going to use them. You can then edit "MPLAB-IPE PK4 CLI for PIC 5v0". It is currently set so that the PK4 powers the PIC/Breadboard at 5V. You may want to change this. This uses "ipecmd.exe from MPLABX. You will need to install the latest version of MPLAB IPE in order for...