Archive for the ‘cortex’ tag
The Robotics Academy is happy to announce the release of ROBOTC for Cortex 2.25.
We’ve made lots of changes in ROBOTC from 2.20 to 2.25. We’re continuing to improve ROBOTC with the Cortex system. This new version is fully compatible with the VEX Cortex and the VEX PIC systems, along with the VEXnet upgrade system for the VEX PIC.
Firmware Downloader Built-In: Firmware Download for ROBOTC Firmware, Cortex Master Firmware and VEXnet Joystick Firmware built into ROBOTC now!
Download Method Chooser: Easier to choose how you want to download your program. Always defaults to VEXnet and USB, but you can manually choose to disable VEXnet and download over USB only.
Quick Preferences: This allows you to set key preferences with only the click of a button. Make ROBOTC work the way you want it to!
Other New Features and Bug Fixes:
- Build is able to program both PIC and Cortex platforms successfully.
- “Auto save” before compile was broken.
- “Previous Platform Type” was not being correctly saved into Windows Registry.
- Add code to handle “Device Removal” and “Device Acquire” without long hangs of application.
- Added a flag to Preferences -> Internal” to indicate whether firmware downloading should be read verified.
- Fix “Priority” column in “Task Status” debugger pane. It was not properly displaying.
- Move “Debug Stream” from Super-User to “Expert” menu.
- Add a 250 millisecond delay after telling Cortex to enter download mode before attempting the autobaud sequence.
- VEX Cortex Integrated Master Firmware Loader inside of ROBOTC.
- Add support for run-time strings in the VEX LCD display routines.
- Fix conlict between Digital pin 4 and 10. They both share the same external interrupt index and it was possible to hang the Cortex. Fix makes both pins work correctly — previously pin 10 was not working — for external interrupts. But the hardware prevents supporting sensors that require external interrupts on both pins at once.
We have just released another update to ROBOTC for Cortex & PIC. This release is required to use Cortex motor ports 1 or 10. In earlier versions, you may encounter a firmware bug that can cause the motor control circuits to overheat and burn out.
Enhancements in this release include:
- Support for direct wired USB cable between PC and VEX Cortex for downloading user programs and debugging added.
- Support for Debugger “Debug Stream” window added. User programs can easily write (“print”) to a text window on the PC.
- Faster firmware downloading. It now takes just 10 to 15 seconds. User programs download in just one or two seconds.
- Fix control of H-bridges for motors 1 and 10 to prevent “shoot through” and the potential for internal short circuits.
- A few minor bugs fixed in the compiler.
Hello fellow ROBOTC fans!
I just created a ROBOTC Mailing list for those of you who like to be in the “in” crowd.
Just go to www.robotc.net and type in your Name and Email address on the right side. Subscribe by clicking the “Subscribe” button, unsubscribe by clicking the “unsubscribe” button.
I’ll update you on when a new release or beta version is out. Or if any important information regarding ROBOTC needs to be announced.
The Robotics Academy has set some Online Teacher Training Dates for the Fall. The classes include the ROBOTC for LEGO/TETRIX and our brand new class: The ROBOTC for Cortex online class.
Here are the schedules for the Fall Online Teacher Training:
- ROBOTC for LEGO/TETRIX
- Begins October 6th, 2010 – Every Wednesday for 6 weeks
- Click here for more details about ROBOTC for LEGO/TETRIX
- ROBOTC for Cortex – NEW!
- Begins October 5th, 2010 – Every Tuesday for 6 weeks
- Click here for more details about ROBOTC for Cortex
ROBOTC for Cortex BETA 2.16 has just been uploaded to the servers. Click here to download it!
Here are the changes:
- Trial extended to 9/31/2010 – Yay!
- More accurate feedback from the Accelerometer in the game controller
- Fixes an issue where ROBOTC was overloading the 2-wire H-Bridge motor ports when switching the from forward to reverse directions.
- Various bug fixes
Hope you enjoy it!
Exciting news everyone!
ROBOTC for Cortex 2.15 BETA is now available for your downloading pleasure. This version will allow you to be able to program the brand new Cortex microcontroller by IFI – Yes, the same makers of the original VEX platform.
This will overwrite your ROBOTC for IFI installation on your computer. This will only happen with the BETA builds and will not happen with the official release.
The Cortex Platform offers a ton of upgrades from the original platform. Here are a few points just to name a few:
- 9 TIMES faster than the original VEX
- 35 times more memory (RAM)
- More Digital and Analog ports
The ROBOTC team is proud to offer Building Licenses for schools who have to install onto hundreds of computers at a time. This provides a MUCH easier way to get ROBOTC onto your school’s computers.
See the Building Licenses page for more details….