For those maintaining older projects, migrating from HI-TECH C to XC8 is not always automatic. Microchip's official and various Migration Guides (e.g., for moving from C18 to XC8) provide the most authoritative information. General advice from the community includes treating each project individually and being prepared to re-test all functionality after migration. Common migration steps include:
Different compilers produce different machine code; v9.83 ensures consistency for timed loops. hitech+c+compiler+for+pic10+12+16+mcus+v983+download+updated
Choose the installation directory (usually C:\Program Files\HI-TECH Software\PICC ). For those maintaining older projects, migrating from HI-TECH
The official Microchip Downloads Archive page (under the "HI-TECH Compilers" tab). Yes, they can coexist on the same machine
Yes, they can coexist on the same machine. You can configure MPLAB X IDE to use different compilers for different projects. However, be mindful of potential path conflicts and use per-project compiler settings.
If you are looking to download or understand this specific version, here is everything you need to know about its features, installation, and its place in the modern Microchip ecosystem. What is the HI-TECH C Compiler v9.83?
This enables direct command-line execution of the compilation engine ( picc.exe ). Integrating v9.83 with MPLAB X IDE